Windows Analysis Report sKxsGhU1Wg

Overview

General Information

Sample Name: sKxsGhU1Wg (renamed file extension from none to exe)
Analysis ID: 532181
MD5: 99bdb5995c8dd619a3ec2b799d1cf868
SHA1: 7eb9e30ba8572f07a1e88972ad8f14954e84eb39
SHA256: c6f93eb69924750adbe61115b2d6a200d534e783c6bd4ca0e2c0cd2969e9469e
Tags: 32exe
Infos:

Most interesting Screenshot:

Detection

GuLoader AgentTesla
Score: 100
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected AgentTesla
GuLoader behavior detected
Yara detected GuLoader
Hides threads from debuggers
Writes to foreign memory regions
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Machine Learning detection for dropped file
C2 URLs / IPs found in malware configuration
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Uses 32bit PE files
Queries the volume information (name, serial number etc) of a device
May sleep (evasive loops) to hinder dynamic analysis
Contains functionality to shutdown / reboot the system
Uses code obfuscation techniques (call, push, ret)
Detected potential crypto function
Sample execution stops while process was sleeping (likely an evasion)
Yara detected Credential Stealer
Contains functionality to call native functions
Contains functionality for execution timing, often used to detect debuggers
Contains long sleeps (>= 3 min)
Abnormal high CPU Usage
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 strange resources
Drops PE files
Contains functionality to read the PEB
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Creates a process in suspended mode (likely to inject code)
Contains functionality for read data from the clipboard

Classification

AV Detection:

barindex
Found malware configuration
Source: 00000007.00000000.422174914.0000000001100000.00000040.00000001.sdmp Malware Configuration Extractor: GuLoader {"Payload URL": "https://onedrive.live.com/download?cid=5A15FDA1AE9"}
Source: CasPol.exe.7052.7.memstrmin Malware Configuration Extractor: Agenttesla {"Exfil Mode": "SMTP", "SMTP Info": "dherdiana@rpxholding.comdha10apasmtp.rpxholding.comjo.esg2000@gmail.com"}
Multi AV Scanner detection for submitted file
Source: sKxsGhU1Wg.exe Virustotal: Detection: 10% Perma Link
Machine Learning detection for dropped file
Source: C:\Users\user\AppData\Roaming\misv.exe Joe Sandbox ML: detected

Compliance:

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Uses 32bit PE files
Source: sKxsGhU1Wg.exe Static PE information: LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, RELOCS_STRIPPED
Source: sKxsGhU1Wg.exe Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT
Source: Binary string: C:\Program Files (x86)\Administrator-Cloud\Projects\misv.pdb source: misv.exe, 00000010.00000002.531379693.0000000000425000.00000004.00020000.sdmp, misv.exe, 00000010.00000002.531332116.000000000040F000.00000004.00020000.sdmp, misv.exe.16.dr
Source: Binary string: C:\Program Files (x86)\Administrator-Cloud\Projects\Acly3.pdb source: sKxsGhU1Wg.exe, 00000000.00000002.305120971.000000000040D000.00000004.00020000.sdmp, sKxsGhU1Wg.exe, 00000000.00000002.305143425.0000000000427000.00000004.00020000.sdmp, Acly3.exe.0.dr
Source: C:\Users\user\Desktop\sKxsGhU1Wg.exe Code function: 0_2_00406873 FindFirstFileW,FindClose, 0_2_00406873
Source: C:\Users\user\Desktop\sKxsGhU1Wg.exe Code function: 0_2_00405C49 GetTempPathW,DeleteFileW,lstrcatW,lstrcatW,lstrlenW,FindFirstFileW,FindNextFileW,FindClose, 0_2_00405C49
Source: C:\Users\user\Desktop\sKxsGhU1Wg.exe Code function: 0_2_0040290B FindFirstFileW, 0_2_0040290B
Source: C:\Users\user\AppData\Roaming\misv.exe Code function: 16_2_00406873 FindFirstFileW,FindClose, 16_2_00406873
Source: C:\Users\user\AppData\Roaming\misv.exe Code function: 16_2_00405C49 GetTempPathW,DeleteFileW,lstrcatW,lstrcatW,lstrlenW,FindFirstFileW,FindNextFileW,FindClose, 16_2_00405C49
Source: C:\Users\user\AppData\Roaming\misv.exe Code function: 16_2_0040290B FindFirstFileW, 16_2_0040290B

Networking:

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C2 URLs / IPs found in malware configuration
Source: Malware configuration extractor URLs: https://onedrive.live.com/download?cid=5A15FDA1AE9
Source: CasPol.exe, 00000007.00000002.574115115.000000001E4A1000.00000004.00000001.sdmp String found in binary or memory: http://127.0.0.1:HTTP/1.1
Source: CasPol.exe, 00000007.00000002.574115115.000000001E4A1000.00000004.00000001.sdmp String found in binary or memory: http://DynDns.comDynDNS
Source: CasPol.exe, 00000007.00000002.569911797.0000000001667000.00000004.00000020.sdmp, CasPol.exe, 00000007.00000003.518887334.0000000001667000.00000004.00000001.sdmp String found in binary or memory: http://crl.globalsign.net/root-r2.crl0
Source: sKxsGhU1Wg.exe, misv.exe.7.dr String found in binary or memory: http://nsis.sf.net/NSIS_ErrorError
Source: CasPol.exe, 00000007.00000002.574115115.000000001E4A1000.00000004.00000001.sdmp String found in binary or memory: http://rOTpQz.com
Source: sKxsGhU1Wg.exe, 00000000.00000002.305120971.000000000040D000.00000004.00020000.sdmp, sKxsGhU1Wg.exe, 00000000.00000002.305143425.0000000000427000.00000004.00020000.sdmp, misv.exe, 00000010.00000002.531379693.0000000000425000.00000004.00020000.sdmp, misv.exe, 00000010.00000002.531332116.000000000040F000.00000004.00020000.sdmp, misv.exe.16.dr, Acly3.exe.0.dr String found in binary or memory: http://s.symcb.com/universal-root.crl0
Source: sKxsGhU1Wg.exe, 00000000.00000002.305120971.000000000040D000.00000004.00020000.sdmp, sKxsGhU1Wg.exe, 00000000.00000002.305143425.0000000000427000.00000004.00020000.sdmp, misv.exe, 00000010.00000002.531379693.0000000000425000.00000004.00020000.sdmp, misv.exe, 00000010.00000002.531332116.000000000040F000.00000004.00020000.sdmp, misv.exe.16.dr, Acly3.exe.0.dr String found in binary or memory: http://s.symcd.com06
Source: sKxsGhU1Wg.exe, 00000000.00000002.305120971.000000000040D000.00000004.00020000.sdmp, sKxsGhU1Wg.exe, 00000000.00000002.305143425.0000000000427000.00000004.00020000.sdmp, misv.exe, 00000010.00000002.531379693.0000000000425000.00000004.00020000.sdmp, misv.exe, 00000010.00000002.531332116.000000000040F000.00000004.00020000.sdmp, misv.exe.16.dr, Acly3.exe.0.dr String found in binary or memory: http://ts-aia.ws.symantec.com/sha256-tss-ca.cer0(
Source: sKxsGhU1Wg.exe, 00000000.00000002.305120971.000000000040D000.00000004.00020000.sdmp, sKxsGhU1Wg.exe, 00000000.00000002.305143425.0000000000427000.00000004.00020000.sdmp, misv.exe, 00000010.00000002.531379693.0000000000425000.00000004.00020000.sdmp, misv.exe, 00000010.00000002.531332116.000000000040F000.00000004.00020000.sdmp, misv.exe.16.dr, Acly3.exe.0.dr String found in binary or memory: http://ts-crl.ws.symantec.com/sha256-tss-ca.crl0
Source: sKxsGhU1Wg.exe, 00000000.00000002.305120971.000000000040D000.00000004.00020000.sdmp, sKxsGhU1Wg.exe, 00000000.00000002.305143425.0000000000427000.00000004.00020000.sdmp, misv.exe, 00000010.00000002.531379693.0000000000425000.00000004.00020000.sdmp, misv.exe, 00000010.00000002.531332116.000000000040F000.00000004.00020000.sdmp, misv.exe.16.dr, Acly3.exe.0.dr String found in binary or memory: http://ts-ocsp.ws.symantec.com0;
Source: CasPol.exe, 00000007.00000002.574115115.000000001E4A1000.00000004.00000001.sdmp String found in binary or memory: https://api.ipify.org%GETMozilla/5.0
Source: sKxsGhU1Wg.exe, 00000000.00000002.305120971.000000000040D000.00000004.00020000.sdmp, sKxsGhU1Wg.exe, 00000000.00000002.305143425.0000000000427000.00000004.00020000.sdmp, misv.exe, 00000010.00000002.531379693.0000000000425000.00000004.00020000.sdmp, misv.exe, 00000010.00000002.531332116.000000000040F000.00000004.00020000.sdmp, misv.exe.16.dr, Acly3.exe.0.dr String found in binary or memory: https://d.symcb.com/cps0%
Source: sKxsGhU1Wg.exe, 00000000.00000002.305120971.000000000040D000.00000004.00020000.sdmp, sKxsGhU1Wg.exe, 00000000.00000002.305143425.0000000000427000.00000004.00020000.sdmp, misv.exe, 00000010.00000002.531379693.0000000000425000.00000004.00020000.sdmp, misv.exe, 00000010.00000002.531332116.000000000040F000.00000004.00020000.sdmp, misv.exe.16.dr, Acly3.exe.0.dr String found in binary or memory: https://d.symcb.com/rpa0
Source: sKxsGhU1Wg.exe, 00000000.00000002.305120971.000000000040D000.00000004.00020000.sdmp, sKxsGhU1Wg.exe, 00000000.00000002.305143425.0000000000427000.00000004.00020000.sdmp, misv.exe, 00000010.00000002.531379693.0000000000425000.00000004.00020000.sdmp, misv.exe, 00000010.00000002.531332116.000000000040F000.00000004.00020000.sdmp, misv.exe.16.dr, Acly3.exe.0.dr String found in binary or memory: https://d.symcb.com/rpa0.
Source: CasPol.exe, 00000007.00000002.569911797.0000000001667000.00000004.00000020.sdmp String found in binary or memory: https://eruitg.bl.files.1drv.com/
Source: CasPol.exe, 00000007.00000002.569911797.0000000001667000.00000004.00000020.sdmp String found in binary or memory: https://eruitg.bl.files.1drv.com/J8
Source: CasPol.exe, 00000007.00000002.569911797.0000000001667000.00000004.00000020.sdmp, CasPol.exe, 00000007.00000003.518887334.0000000001667000.00000004.00000001.sdmp, CasPol.exe, 00000007.00000002.569873651.000000000164C000.00000004.00000020.sdmp String found in binary or memory: https://eruitg.bl.files.1drv.com/y4mHkTfggODxx7RkoqQxmNWfCL9FqVrcaBSQyvxAjjL4nb6ixOwtQYT-CR8mlHIv8F6
Source: CasPol.exe, 00000007.00000003.520013739.00000000016A6000.00000004.00000001.sdmp String found in binary or memory: https://eruitg.bl.files.1drv.com/y4mmHvF7gtDYcEKVAssw8HHYEmYy3e8Ia5MiUMo-LLWA4ncs-iDGRsmtfbC3LjnmU1r
Source: CasPol.exe, 00000007.00000002.569911797.0000000001667000.00000004.00000020.sdmp String found in binary or memory: https://fspzka.bl.files.1drv.com/
Source: CasPol.exe, 00000007.00000003.525455431.000000001E051000.00000004.00000001.sdmp, CasPol.exe, 00000007.00000002.569911797.0000000001667000.00000004.00000020.sdmp, CasPol.exe, 00000007.00000003.525432805.00000000016DC000.00000004.00000001.sdmp, CasPol.exe, 00000007.00000002.569866465.0000000001646000.00000004.00000020.sdmp String found in binary or memory: https://fspzka.bl.files.1drv.com/y4m1xaMmJywZq6SCR6mVqa7Op5my9_PY7iegM-lArgf5nc3THKAdgguhWrxWSKxFgJ3
Source: CasPol.exe, 00000007.00000002.569911797.0000000001667000.00000004.00000020.sdmp, CasPol.exe, 00000007.00000003.526535753.000000001E055000.00000004.00000001.sdmp String found in binary or memory: https://fspzka.bl.files.1drv.com/y4mOjkceJ6izWrzWM13rG3hQXo0-P1_gDe3S_t4ZWc__sfMR4hK-pncdB-od0qFCPrP
Source: CasPol.exe, 00000007.00000002.569911797.0000000001667000.00000004.00000020.sdmp String found in binary or memory: https://onedrive.live.com/
Source: CasPol.exe, 00000007.00000002.569760850.00000000015E7000.00000004.00000020.sdmp String found in binary or memory: https://onedrive.live.com/_
Source: CasPol.exe, 00000007.00000002.569845526.0000000001632000.00000004.00000020.sdmp String found in binary or memory: https://onedrive.live.com/download?cid=5A15FDA1AE98540B&resid=5A15FDA1AE98540B%21129&authkey=AC3Dy6X
Source: CasPol.exe, 00000007.00000002.569845526.0000000001632000.00000004.00000020.sdmp String found in binary or memory: https://onedrive.live.com/download?cid=5A15FDA1AE98540B&resid=5A15FDA1AE98540B%21130&authkey=AF6g200
Source: CasPol.exe, 00000007.00000002.569911797.0000000001667000.00000004.00000020.sdmp String found in binary or memory: https://onedrive.live.com/ve.live.com/Q7
Source: CasPol.exe, 00000007.00000002.569760850.00000000015E7000.00000004.00000020.sdmp String found in binary or memory: https://onedrive.live.com/w
Source: CasPol.exe, 00000007.00000002.574115115.000000001E4A1000.00000004.00000001.sdmp String found in binary or memory: https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip%tordir%%ha
Source: unknown DNS traffic detected: queries for: onedrive.live.com

Key, Mouse, Clipboard, Microphone and Screen Capturing:

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Contains functionality for read data from the clipboard
Source: C:\Users\user\Desktop\sKxsGhU1Wg.exe Code function: 0_2_004056DE GetDlgItem,GetDlgItem,GetDlgItem,GetDlgItem,GetClientRect,GetSystemMetrics,SendMessageW,SendMessageW,SendMessageW,SendMessageW,SendMessageW,SendMessageW,ShowWindow,ShowWindow,GetDlgItem,SendMessageW,SendMessageW,SendMessageW,GetDlgItem,CreateThread,CloseHandle,ShowWindow,ShowWindow,ShowWindow,ShowWindow,SendMessageW,CreatePopupMenu,AppendMenuW,GetWindowRect,TrackPopupMenu,SendMessageW,OpenClipboard,EmptyClipboard,GlobalAlloc,GlobalLock,SendMessageW,GlobalUnlock,SetClipboardData,CloseClipboard, 0_2_004056DE

System Summary:

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Uses 32bit PE files
Source: sKxsGhU1Wg.exe Static PE information: LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, RELOCS_STRIPPED
Contains functionality to shutdown / reboot the system
Source: C:\Users\user\Desktop\sKxsGhU1Wg.exe Code function: 0_2_0040352D EntryPoint,SetErrorMode,GetVersionExW,GetVersionExW,GetVersionExW,lstrlenA,#17,OleInitialize,SHGetFileInfoW,GetCommandLineW,CharNextW,GetTempPathW,GetTempPathW,GetWindowsDirectoryW,lstrcatW,GetTempPathW,lstrcatW,SetEnvironmentVariableW,SetEnvironmentVariableW,SetEnvironmentVariableW,DeleteFileW,lstrcatW,lstrcatW,lstrcatW,lstrcmpiW,SetCurrentDirectoryW,DeleteFileW,CopyFileW,CloseHandle,ExitProcess,OleUninitialize,ExitProcess,GetCurrentProcess,OpenProcessToken,LookupPrivilegeValueW,AdjustTokenPrivileges,ExitWindowsEx,ExitProcess, 0_2_0040352D
Source: C:\Users\user\AppData\Roaming\misv.exe Code function: 16_2_0040352D EntryPoint,SetErrorMode,GetVersionExW,GetVersionExW,GetVersionExW,lstrlenA,#17,OleInitialize,SHGetFileInfoW,GetCommandLineW,CharNextW,GetTempPathW,GetTempPathW,GetWindowsDirectoryW,lstrcatW,GetTempPathW,lstrcatW,SetEnvironmentVariableW,SetEnvironmentVariableW,SetEnvironmentVariableW,DeleteFileW,lstrcatW,lstrcatW,lstrcatW,lstrcmpiW,SetCurrentDirectoryW,DeleteFileW,CopyFileW,CloseHandle,ExitProcess,OleUninitialize,ExitProcess,GetCurrentProcess,OpenProcessToken,LookupPrivilegeValueW,AdjustTokenPrivileges,ExitWindowsEx,ExitProcess, 16_2_0040352D
Detected potential crypto function
Source: C:\Users\user\Desktop\sKxsGhU1Wg.exe Code function: 0_2_0040755C 0_2_0040755C
Source: C:\Users\user\Desktop\sKxsGhU1Wg.exe Code function: 0_2_00406D85 0_2_00406D85
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_00401724 1_2_00401724
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 7_2_01114840 7_2_01114840
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 7_2_1E383D2C 7_2_1E383D2C
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 7_2_1E384800 7_2_1E384800
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 7_2_1E3854F2 7_2_1E3854F2
Source: C:\Users\user\AppData\Roaming\misv.exe Code function: 16_2_0040755C 16_2_0040755C
Source: C:\Users\user\AppData\Roaming\misv.exe Code function: 16_2_00406D85 16_2_00406D85
Source: C:\Users\user\AppData\Local\Temp\misv.exe Code function: 17_2_00401724 17_2_00401724
Source: C:\Users\user\AppData\Local\Temp\misv.exe Code function: 17_2_0369405C 17_2_0369405C
Source: C:\Users\user\AppData\Local\Temp\misv.exe Code function: 17_2_0368CC33 17_2_0368CC33
Source: C:\Users\user\AppData\Local\Temp\misv.exe Code function: 17_2_03694AA2 17_2_03694AA2
Source: C:\Users\user\AppData\Local\Temp\misv.exe Code function: 17_2_0368C781 17_2_0368C781
Contains functionality to call native functions
Source: C:\Users\user\AppData\Local\Temp\misv.exe Code function: 17_2_0368CC33 NtAllocateVirtualMemory, 17_2_0368CC33
Abnormal high CPU Usage
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process Stats: CPU usage > 98%
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process Stats: CPU usage > 98%
Sample file is different than original file name gathered from version info
Source: sKxsGhU1Wg.exe, 00000000.00000002.305130181.0000000000415000.00000004.00020000.sdmp Binary or memory string: OriginalFilenameAcly3.exePADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDIN
Source: sKxsGhU1Wg.exe, 00000000.00000002.305143425.0000000000427000.00000004.00020000.sdmp Binary or memory string: OriginalFilenameAcly3.exePADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDINGPADDINGXXPADDIN
PE file contains strange resources
Source: Acly3.exe.0.dr Static PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST
Source: misv.exe.16.dr Static PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST
Source: sKxsGhU1Wg.exe Virustotal: Detection: 10%
Source: C:\Users\user\Desktop\sKxsGhU1Wg.exe File read: C:\Users\user\Desktop\sKxsGhU1Wg.exe Jump to behavior
Source: sKxsGhU1Wg.exe Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: C:\Users\user\Desktop\sKxsGhU1Wg.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Section loaded: C:\Windows\SysWOW64\msvbvm60.dll Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\misv.exe Section loaded: C:\Windows\SysWOW64\msvbvm60.dll Jump to behavior
Source: unknown Process created: C:\Users\user\Desktop\sKxsGhU1Wg.exe "C:\Users\user\Desktop\sKxsGhU1Wg.exe"
Source: C:\Users\user\Desktop\sKxsGhU1Wg.exe Process created: C:\Users\user\AppData\Local\Temp\Acly3.exe C:\Users\user\AppData\Local\Temp\Acly3.exe
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe C:\Users\user\AppData\Local\Temp\Acly3.exe
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process created: C:\Users\user\AppData\Roaming\misv.exe "C:\Users\user\AppData\Roaming\misv.exe"
Source: C:\Users\user\AppData\Roaming\misv.exe Process created: C:\Users\user\AppData\Local\Temp\misv.exe C:\Users\user\AppData\Local\Temp\misv.exe
Source: C:\Users\user\Desktop\sKxsGhU1Wg.exe Process created: C:\Users\user\AppData\Local\Temp\Acly3.exe C:\Users\user\AppData\Local\Temp\Acly3.exe Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe C:\Users\user\AppData\Local\Temp\Acly3.exe Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process created: C:\Users\user\AppData\Roaming\misv.exe "C:\Users\user\AppData\Roaming\misv.exe" Jump to behavior
Source: C:\Users\user\AppData\Roaming\misv.exe Process created: C:\Users\user\AppData\Local\Temp\misv.exe C:\Users\user\AppData\Local\Temp\misv.exe Jump to behavior
Source: C:\Users\user\Desktop\sKxsGhU1Wg.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f486a52-3cb1-48fd-8f50-b8dc300d9f9d}\InProcServer32 Jump to behavior
Source: C:\Users\user\Desktop\sKxsGhU1Wg.exe Code function: 0_2_0040352D EntryPoint,SetErrorMode,GetVersionExW,GetVersionExW,GetVersionExW,lstrlenA,#17,OleInitialize,SHGetFileInfoW,GetCommandLineW,CharNextW,GetTempPathW,GetTempPathW,GetWindowsDirectoryW,lstrcatW,GetTempPathW,lstrcatW,SetEnvironmentVariableW,SetEnvironmentVariableW,SetEnvironmentVariableW,DeleteFileW,lstrcatW,lstrcatW,lstrcatW,lstrcmpiW,SetCurrentDirectoryW,DeleteFileW,CopyFileW,CloseHandle,ExitProcess,OleUninitialize,ExitProcess,GetCurrentProcess,OpenProcessToken,LookupPrivilegeValueW,AdjustTokenPrivileges,ExitWindowsEx,ExitProcess, 0_2_0040352D
Source: C:\Users\user\AppData\Roaming\misv.exe Code function: 16_2_0040352D EntryPoint,SetErrorMode,GetVersionExW,GetVersionExW,GetVersionExW,lstrlenA,#17,OleInitialize,SHGetFileInfoW,GetCommandLineW,CharNextW,GetTempPathW,GetTempPathW,GetWindowsDirectoryW,lstrcatW,GetTempPathW,lstrcatW,SetEnvironmentVariableW,SetEnvironmentVariableW,SetEnvironmentVariableW,DeleteFileW,lstrcatW,lstrcatW,lstrcatW,lstrcmpiW,SetCurrentDirectoryW,DeleteFileW,CopyFileW,CloseHandle,ExitProcess,OleUninitialize,ExitProcess,GetCurrentProcess,OpenProcessToken,LookupPrivilegeValueW,AdjustTokenPrivileges,ExitWindowsEx,ExitProcess, 16_2_0040352D
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe File created: C:\Users\user\AppData\Roaming\misv.exe Jump to behavior
Source: C:\Users\user\Desktop\sKxsGhU1Wg.exe File created: C:\Users\user\AppData\Local\Temp\nsw3128.tmp Jump to behavior
Source: classification engine Classification label: mal100.troj.evad.winEXE@10/3@3/0
Source: C:\Users\user\Desktop\sKxsGhU1Wg.exe Code function: 0_2_004021AA CoCreateInstance, 0_2_004021AA
Source: C:\Users\user\Desktop\sKxsGhU1Wg.exe File read: C:\Users\desktop.ini Jump to behavior
Source: C:\Users\user\Desktop\sKxsGhU1Wg.exe Code function: 0_2_0040498A GetDlgItem,SetWindowTextW,SHBrowseForFolderW,CoTaskMemFree,lstrcmpiW,lstrcatW,SetDlgItemTextW,GetDiskFreeSpaceW,MulDiv,SetDlgItemTextW, 0_2_0040498A
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll Jump to behavior
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:7084:120:WilError_01
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: Window Recorder Window detected: More than 3 window changes detected
Source: sKxsGhU1Wg.exe Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT
Source: Binary string: C:\Program Files (x86)\Administrator-Cloud\Projects\misv.pdb source: misv.exe, 00000010.00000002.531379693.0000000000425000.00000004.00020000.sdmp, misv.exe, 00000010.00000002.531332116.000000000040F000.00000004.00020000.sdmp, misv.exe.16.dr
Source: Binary string: C:\Program Files (x86)\Administrator-Cloud\Projects\Acly3.pdb source: sKxsGhU1Wg.exe, 00000000.00000002.305120971.000000000040D000.00000004.00020000.sdmp, sKxsGhU1Wg.exe, 00000000.00000002.305143425.0000000000427000.00000004.00020000.sdmp, Acly3.exe.0.dr

Data Obfuscation:

barindex
Yara detected GuLoader
Source: Yara match File source: 00000001.00000002.532731101.0000000003EC0000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000007.00000000.422174914.0000000001100000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000011.00000002.571997631.0000000003680000.00000040.00000001.sdmp, type: MEMORY
Uses code obfuscation techniques (call, push, ret)
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC5FFE push ecx; iretd 1_2_03EC5FE3
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC5FA4 push ecx; iretd 1_2_03EC5FE3
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC2B82 push ebx; iretd 1_2_03EC2B99
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC5F76 push ecx; iretd 1_2_03EC5FE3
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC372A push ecx; ret 1_2_03EC3728
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC371C push ecx; ret 1_2_03EC3728
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC1EE0 push edi; iretd 1_2_03EC1E91
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC1EC8 push edi; iretd 1_2_03EC1E91
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC1ED4 push edi; iretd 1_2_03EC1E91
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC1EA8 push edi; iretd 1_2_03EC1E91
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC1E70 push edi; iretd 1_2_03EC1E91
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC1A32 push 00000001h; iretd 1_2_03EC1A3B
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC5E1C pushad ; iretd 1_2_03EC5DDF
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC5DE9 pushad ; iretd 1_2_03EC5DDF
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC41E0 push ss; iretd 1_2_03EC41E7
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC5DBF pushad ; iretd 1_2_03EC5DDF
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC3948 push eax; iretd 1_2_03EC3907
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC3954 push eax; iretd 1_2_03EC3907
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC2D25 push 00000023h; iretd 1_2_03EC2D27
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC393C push eax; iretd 1_2_03EC3907
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC3908 push eax; iretd 1_2_03EC3907
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC58E0 pushad ; ret 1_2_03EC589F
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC58C8 pushad ; ret 1_2_03EC589F
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC38CA push eax; iretd 1_2_03EC3907
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC58D4 pushad ; ret 1_2_03EC589F
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC40A0 push esi; iretd 1_2_03EC4053
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC58A0 pushad ; ret 1_2_03EC589F
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC588E pushad ; ret 1_2_03EC589F
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC4094 push esi; iretd 1_2_03EC4053
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC4061 push esi; iretd 1_2_03EC4053
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Code function: 1_2_03EC600C push ecx; iretd 1_2_03EC5FE3

Persistence and Installation Behavior:

barindex
Drops PE files
Source: C:\Users\user\Desktop\sKxsGhU1Wg.exe File created: C:\Users\user\AppData\Local\Temp\Acly3.exe Jump to dropped file
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe File created: C:\Users\user\AppData\Roaming\misv.exe Jump to dropped file
Source: C:\Users\user\AppData\Roaming\misv.exe File created: C:\Users\user\AppData\Local\Temp\misv.exe Jump to dropped file
Source: C:\Users\user\Desktop\sKxsGhU1Wg.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\conhost.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\misv.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\misv.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\misv.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\misv.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\misv.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\misv.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\misv.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\misv.exe Process information set: NOOPENFILEERRORBOX Jump to behavior

Malware Analysis System Evasion:

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Tries to detect Any.run
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe File opened: C:\Program Files\Qemu-ga\qemu-ga.exe Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe File opened: C:\Program Files\qga\qga.exe Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe File opened: C:\Program Files\Qemu-ga\qemu-ga.exe Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe File opened: C:\Program Files\qga\qga.exe Jump to behavior
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Source: Acly3.exe, 00000001.00000002.532851672.0000000003F90000.00000004.00000001.sdmp Binary or memory string: NTDLLKERNEL32USER32C:\PROGRAM FILES\QEMU-GA\QEMU-GA.EXEC:\PROGRAM FILES\QGA\QGA.EXEPSAPI.DLLMSI.DLLPUBLISHERWININET.DLLMOZILLA/5.0 (WINDOWS NT 6.1; WOW64; TRIDENT/7.0; RV:11.0) LIKE GECKOSHELL32ADVAPI32APPDATA=WINDIR=\MICROSOFT.NET\FRAMEWORK\V4.0.30319\CASPOL.EXE\SYSWOW64\MSVBVM60.DLL
Source: Acly3.exe, 00000001.00000002.532851672.0000000003F90000.00000004.00000001.sdmp Binary or memory string: C:\PROGRAM FILES\QEMU-GA\QEMU-GA.EXE
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_NetworkAdapterConfiguration
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_BaseBoard
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe TID: 6928 Thread sleep time: -8301034833169293s >= -30000s Jump to behavior
Sample execution stops while process was sleeping (likely an evasion)
Source: C:\Windows\System32\conhost.exe Last function: Thread delayed
Contains functionality for execution timing, often used to detect debuggers
Source: C:\Users\user\AppData\Local\Temp\misv.exe Code function: 17_2_03691740 rdtsc 17_2_03691740
Contains long sleeps (>= 3 min)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.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\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Window / User API: threadDelayed 1216 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Window / User API: threadDelayed 1569 Jump to behavior
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information queried: ProcessInformation Jump to behavior
Source: C:\Users\user\Desktop\sKxsGhU1Wg.exe Code function: 0_2_00406873 FindFirstFileW,FindClose, 0_2_00406873
Source: C:\Users\user\Desktop\sKxsGhU1Wg.exe Code function: 0_2_00405C49 GetTempPathW,DeleteFileW,lstrcatW,lstrcatW,lstrlenW,FindFirstFileW,FindNextFileW,FindClose, 0_2_00405C49
Source: C:\Users\user\Desktop\sKxsGhU1Wg.exe Code function: 0_2_0040290B FindFirstFileW, 0_2_0040290B
Source: C:\Users\user\AppData\Roaming\misv.exe Code function: 16_2_00406873 FindFirstFileW,FindClose, 16_2_00406873
Source: C:\Users\user\AppData\Roaming\misv.exe Code function: 16_2_00405C49 GetTempPathW,DeleteFileW,lstrcatW,lstrcatW,lstrlenW,FindFirstFileW,FindNextFileW,FindClose, 16_2_00405C49
Source: C:\Users\user\AppData\Roaming\misv.exe Code function: 16_2_0040290B FindFirstFileW, 16_2_0040290B
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe System information queried: ModuleInformation Jump to behavior
Source: Acly3.exe, 00000001.00000002.532954808.00000000060FA000.00000004.00000001.sdmp, CasPol.exe, 00000007.00000002.570333429.0000000002FCA000.00000004.00000001.sdmp Binary or memory string: Hyper-V Guest Shutdown Service
Source: Acly3.exe, 00000001.00000002.532954808.00000000060FA000.00000004.00000001.sdmp, CasPol.exe, 00000007.00000002.570333429.0000000002FCA000.00000004.00000001.sdmp Binary or memory string: Hyper-V Remote Desktop Virtualization Service
Source: CasPol.exe, 00000007.00000002.570333429.0000000002FCA000.00000004.00000001.sdmp Binary or memory string: vmicshutdown
Source: Acly3.exe, 00000001.00000002.532954808.00000000060FA000.00000004.00000001.sdmp, CasPol.exe, 00000007.00000002.570333429.0000000002FCA000.00000004.00000001.sdmp Binary or memory string: Hyper-V Volume Shadow Copy Requestor
Source: Acly3.exe, 00000001.00000002.532851672.0000000003F90000.00000004.00000001.sdmp Binary or memory string: ntdllkernel32user32C:\Program Files\Qemu-ga\qemu-ga.exeC:\Program Files\qga\qga.exepsapi.dllMsi.dllPublisherwininet.dllMozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Geckoshell32advapi32APPDATA=windir=\Microsoft.NET\Framework\v4.0.30319\caspol.exe\syswow64\msvbvm60.dll
Source: Acly3.exe, 00000001.00000002.532954808.00000000060FA000.00000004.00000001.sdmp, CasPol.exe, 00000007.00000002.570333429.0000000002FCA000.00000004.00000001.sdmp Binary or memory string: Hyper-V PowerShell Direct Service
Source: CasPol.exe, 00000007.00000002.569873651.000000000164C000.00000004.00000020.sdmp Binary or memory string: Hyper-V RAW3
Source: Acly3.exe, 00000001.00000002.532954808.00000000060FA000.00000004.00000001.sdmp, CasPol.exe, 00000007.00000002.570333429.0000000002FCA000.00000004.00000001.sdmp Binary or memory string: Hyper-V Time Synchronization Service
Source: CasPol.exe, 00000007.00000002.570333429.0000000002FCA000.00000004.00000001.sdmp Binary or memory string: vmicvss
Source: misv.exe, 00000010.00000002.531478160.0000000000708000.00000004.00000020.sdmp Binary or memory string: \??\SCSI#CdRom&Ven_NECVMWar&Prod_VMware_SATA_CD00#5&280b647&0&000000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}\Device\CdRom0\??\Volume{e6e9dfd8-98f2-11e9-90ce-806e6f6e6963}\DosDevices\D:5
Source: CasPol.exe, 00000007.00000002.569873651.000000000164C000.00000004.00000020.sdmp Binary or memory string: Hyper-V RAW
Source: CasPol.exe, 00000007.00000002.569760850.00000000015E7000.00000004.00000020.sdmp Binary or memory string: Hyper-V RAW@Ge
Source: Acly3.exe, 00000001.00000002.532851672.0000000003F90000.00000004.00000001.sdmp Binary or memory string: C:\Program Files\Qemu-ga\qemu-ga.exe
Source: Acly3.exe, 00000001.00000002.532954808.00000000060FA000.00000004.00000001.sdmp, CasPol.exe, 00000007.00000002.570333429.0000000002FCA000.00000004.00000001.sdmp Binary or memory string: Hyper-V Data Exchange Service
Source: Acly3.exe, 00000001.00000002.532954808.00000000060FA000.00000004.00000001.sdmp, CasPol.exe, 00000007.00000002.570333429.0000000002FCA000.00000004.00000001.sdmp Binary or memory string: Hyper-V Heartbeat Service
Source: Acly3.exe, 00000001.00000002.532954808.00000000060FA000.00000004.00000001.sdmp, CasPol.exe, 00000007.00000002.570333429.0000000002FCA000.00000004.00000001.sdmp Binary or memory string: Hyper-V Guest Service Interface
Source: CasPol.exe, 00000007.00000002.570333429.0000000002FCA000.00000004.00000001.sdmp Binary or memory string: vmicheartbeat

Anti Debugging:

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Hides threads from debuggers
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Thread information set: HideFromDebugger Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Thread information set: HideFromDebugger Jump to behavior
Contains functionality for execution timing, often used to detect debuggers
Source: C:\Users\user\AppData\Local\Temp\misv.exe Code function: 17_2_03691740 rdtsc 17_2_03691740
Enables debug privileges
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process token adjusted: Debug Jump to behavior
Contains functionality to read the PEB
Source: C:\Users\user\AppData\Local\Temp\misv.exe Code function: 17_2_0369004F mov eax, dword ptr fs:[00000030h] 17_2_0369004F
Source: C:\Users\user\AppData\Local\Temp\misv.exe Code function: 17_2_03690DC0 mov eax, dword ptr fs:[00000030h] 17_2_03690DC0
Source: C:\Users\user\AppData\Local\Temp\misv.exe Code function: 17_2_0368C4AF mov eax, dword ptr fs:[00000030h] 17_2_0368C4AF
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Memory allocated: page read and write | page guard Jump to behavior
Source: C:\Users\user\AppData\Local\Temp\misv.exe Code function: 17_2_0369405C RtlAddVectoredExceptionHandler, 17_2_0369405C

HIPS / PFW / Operating System Protection Evasion:

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Writes to foreign memory regions
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe base: 1100000 Jump to behavior
Creates a process in suspended mode (likely to inject code)
Source: C:\Users\user\AppData\Local\Temp\Acly3.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe C:\Users\user\AppData\Local\Temp\Acly3.exe Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process created: C:\Users\user\AppData\Roaming\misv.exe "C:\Users\user\AppData\Roaming\misv.exe" Jump to behavior
Source: CasPol.exe, 00000007.00000002.570069368.0000000001A70000.00000002.00020000.sdmp, misv.exe, 00000011.00000002.571883853.00000000021A0000.00000002.00020000.sdmp Binary or memory string: Program Manager
Source: CasPol.exe, 00000007.00000002.570069368.0000000001A70000.00000002.00020000.sdmp, misv.exe, 00000011.00000002.571883853.00000000021A0000.00000002.00020000.sdmp Binary or memory string: Shell_TrayWnd
Source: CasPol.exe, 00000007.00000002.570069368.0000000001A70000.00000002.00020000.sdmp, misv.exe, 00000011.00000002.571883853.00000000021A0000.00000002.00020000.sdmp Binary or memory string: Progman
Source: CasPol.exe, 00000007.00000002.570069368.0000000001A70000.00000002.00020000.sdmp, misv.exe, 00000011.00000002.571883853.00000000021A0000.00000002.00020000.sdmp Binary or memory string: Progmanlock

Language, Device and Operating System Detection:

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Queries the volume information (name, serial number etc) of a device
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Queries volume information: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Windows.Forms\v4.0_4.0.0.0__b77a5c561934e089\System.Windows.Forms.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.VisualBasic\v4.0_10.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualBasic.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Management\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Management.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior
Source: C:\Users\user\Desktop\sKxsGhU1Wg.exe Code function: 0_2_0040352D EntryPoint,SetErrorMode,GetVersionExW,GetVersionExW,GetVersionExW,lstrlenA,#17,OleInitialize,SHGetFileInfoW,GetCommandLineW,CharNextW,GetTempPathW,GetTempPathW,GetWindowsDirectoryW,lstrcatW,GetTempPathW,lstrcatW,SetEnvironmentVariableW,SetEnvironmentVariableW,SetEnvironmentVariableW,DeleteFileW,lstrcatW,lstrcatW,lstrcatW,lstrcmpiW,SetCurrentDirectoryW,DeleteFileW,CopyFileW,CloseHandle,ExitProcess,OleUninitialize,ExitProcess,GetCurrentProcess,OpenProcessToken,LookupPrivilegeValueW,AdjustTokenPrivileges,ExitWindowsEx,ExitProcess, 0_2_0040352D

Stealing of Sensitive Information:

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Yara detected AgentTesla
Source: Yara match File source: 00000007.00000002.574115115.000000001E4A1000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: CasPol.exe PID: 7052, type: MEMORYSTR
GuLoader behavior detected
Source: Initial file Signature Results: GuLoader behavior
Yara detected Credential Stealer
Source: Yara match File source: 00000007.00000002.574115115.000000001E4A1000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: CasPol.exe PID: 7052, type: MEMORYSTR

Remote Access Functionality:

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Yara detected AgentTesla
Source: Yara match File source: 00000007.00000002.574115115.000000001E4A1000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: CasPol.exe PID: 7052, type: MEMORYSTR
No contacted IP infos