Windows Analysis Report O53TFikPkp

Overview

General Information

Sample Name: O53TFikPkp (renamed file extension from none to exe)
Analysis ID: 552998
MD5: be56d049ee926fbccec623695d12a5c6
SHA1: 1fa7ea2d0e348b7e1d79a7e6426e6f10376238e4
SHA256: 626213dec6f5f7c552974fc4d9fe954cb70b94f03588aa4550cd545789034167
Tags: 32exetrojan
Infos:

Most interesting Screenshot:

Detection

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

Signatures

Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected AgentTesla
Multi AV Scanner detection for dropped file
Detected unpacking (creates a PE file in dynamic memory)
Tries to steal Mail credentials (via file / registry access)
Tries to harvest and steal ftp login credentials
Machine Learning detection for sample
Injects a PE file into a foreign processes
.NET source code contains very large array initializations
Moves itself to temp directory
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
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
Antivirus or Machine Learning detection for unpacked file
Contains functionality to check if a debugger is running (IsDebuggerPresent)
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
Contains functionality to query CPU information (cpuid)
Yara detected Credential Stealer
Contains functionality to dynamically determine API calls
Contains functionality which may be used to detect a debugger (GetProcessHeap)
IP address seen in connection with other malware
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
Drops PE files
Contains functionality to read the PEB
Detected TCP or UDP traffic on non-standard ports
Uses SMTP (mail sending)
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
Creates a process in suspended mode (likely to inject code)
Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)
Contains functionality for read data from the clipboard

Classification

AV Detection:

barindex
Found malware configuration
Source: 2.0.O53TFikPkp.exe.400000.6.unpack Malware Configuration Extractor: Agenttesla {"Exfil Mode": "SMTP", "Username": "mailfilter247@yandex.com", "Password": "daddyhandsome@1234", "Host": "smtp.yandex.com"}
Multi AV Scanner detection for submitted file
Source: O53TFikPkp.exe Virustotal: Detection: 51% Perma Link
Source: O53TFikPkp.exe ReversingLabs: Detection: 53%
Multi AV Scanner detection for dropped file
Source: C:\Users\user\AppData\Local\Temp\nsr28EF.tmp\eqbaypenr.dll ReversingLabs: Detection: 40%
Machine Learning detection for sample
Source: O53TFikPkp.exe Joe Sandbox ML: detected
Antivirus or Machine Learning detection for unpacked file
Source: 2.0.O53TFikPkp.exe.400000.6.unpack Avira: Label: TR/Spy.Gen8
Source: 2.2.O53TFikPkp.exe.4970000.5.unpack Avira: Label: TR/Spy.Gen8
Source: 2.2.O53TFikPkp.exe.400000.0.unpack Avira: Label: TR/Spy.Gen8
Source: 2.0.O53TFikPkp.exe.400000.2.unpack Avira: Label: TR/Spy.Gen8
Source: 2.0.O53TFikPkp.exe.400000.5.unpack Avira: Label: TR/Spy.Gen8
Source: 2.1.O53TFikPkp.exe.400000.0.unpack Avira: Label: TR/Spy.Gen8
Source: 2.0.O53TFikPkp.exe.400000.3.unpack Avira: Label: TR/Spy.Gen8
Source: 2.0.O53TFikPkp.exe.400000.1.unpack Avira: Label: TR/Spy.Gen8
Source: 2.0.O53TFikPkp.exe.400000.4.unpack Avira: Label: TR/Spy.Gen8
Source: 2.0.O53TFikPkp.exe.400000.8.unpack Avira: Label: TR/Spy.Gen8

Compliance:

barindex
Detected unpacking (creates a PE file in dynamic memory)
Source: C:\Users\user\Desktop\O53TFikPkp.exe Unpacked PE file: 2.2.O53TFikPkp.exe.4970000.5.unpack
Uses 32bit PE files
Source: O53TFikPkp.exe Static PE information: LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, RELOCS_STRIPPED
Source: Binary string: wntdll.pdbUGP source: O53TFikPkp.exe, 00000001.00000003.660492913.00000000032F0000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000001.00000003.658708230.0000000003160000.00000004.00000001.sdmp
Source: Binary string: wntdll.pdb source: O53TFikPkp.exe, 00000001.00000003.660492913.00000000032F0000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000001.00000003.658708230.0000000003160000.00000004.00000001.sdmp
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 1_2_00405D7C FindFirstFileA,FindClose, 1_2_00405D7C
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 1_2_004053AA CloseHandle,DeleteFileA,lstrcatA,lstrcatA,lstrlenA,FindFirstFileA,DeleteFileA,FindNextFileA,FindClose,RemoveDirectoryA, 1_2_004053AA
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 1_2_00402630 FindFirstFileA, 1_2_00402630
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_00404A29 FindFirstFileExW, 2_2_00404A29

Networking:

barindex
IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 77.88.21.158 77.88.21.158
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.4:49803 -> 77.88.21.158:587
Uses SMTP (mail sending)
Source: global traffic TCP traffic: 192.168.2.4:49803 -> 77.88.21.158:587
Source: O53TFikPkp.exe, 00000002.00000002.923951407.0000000002631000.00000004.00000001.sdmp String found in binary or memory: http://127.0.0.1:HTTP/1.1
Source: O53TFikPkp.exe, 00000002.00000002.923951407.0000000002631000.00000004.00000001.sdmp String found in binary or memory: http://DynDns.comDynDNS
Source: O53TFikPkp.exe, 00000002.00000002.923951407.0000000002631000.00000004.00000001.sdmp String found in binary or memory: http://UbQjJM.com
Source: O53TFikPkp.exe, 00000002.00000002.925666483.0000000005AC2000.00000004.00000001.sdmp String found in binary or memory: http://crl.certum
Source: O53TFikPkp.exe, 00000002.00000003.906856475.0000000005AD6000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.905948236.0000000005AC2000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.925666483.0000000005AC2000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924286996.0000000002981000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.905834271.0000000005AD4000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924446366.00000000029C3000.00000004.00000001.sdmp String found in binary or memory: http://crl.certum.pl/ca.crl0h
Source: O53TFikPkp.exe, 00000002.00000003.906856475.0000000005AD6000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.905948236.0000000005AC2000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.925666483.0000000005AC2000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924286996.0000000002981000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.905834271.0000000005AD4000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924446366.00000000029C3000.00000004.00000001.sdmp String found in binary or memory: http://crl.certum.pl/ctnca.crl0k
Source: O53TFikPkp.exe, 00000002.00000003.906856475.0000000005AD6000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.905948236.0000000005AC2000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.925666483.0000000005AC2000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.925621657.0000000005A90000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924286996.0000000002981000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.905834271.0000000005AD4000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924446366.00000000029C3000.00000004.00000001.sdmp String found in binary or memory: http://crls.yandex.net/certum/ycasha2.crl0-
Source: O53TFikPkp.exe String found in binary or memory: http://nsis.sf.net/NSIS_Error
Source: O53TFikPkp.exe String found in binary or memory: http://nsis.sf.net/NSIS_ErrorError
Source: O53TFikPkp.exe, 00000002.00000003.906856475.0000000005AD6000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.905948236.0000000005AC2000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.925666483.0000000005AC2000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924286996.0000000002981000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.905834271.0000000005AD4000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924446366.00000000029C3000.00000004.00000001.sdmp String found in binary or memory: http://repository.certum.pl/ca.cer09
Source: O53TFikPkp.exe, 00000002.00000003.906856475.0000000005AD6000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.905948236.0000000005AC2000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.925666483.0000000005AC2000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924286996.0000000002981000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.905834271.0000000005AD4000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924446366.00000000029C3000.00000004.00000001.sdmp String found in binary or memory: http://repository.certum.pl/ctnca.cer09
Source: O53TFikPkp.exe, 00000002.00000003.906856475.0000000005AD6000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.905948236.0000000005AC2000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.925666483.0000000005AC2000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.925621657.0000000005A90000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924286996.0000000002981000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.905834271.0000000005AD4000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924446366.00000000029C3000.00000004.00000001.sdmp String found in binary or memory: http://repository.certum.pl/ycasha2.cer0
Source: O53TFikPkp.exe, 00000002.00000002.924286996.0000000002981000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924446366.00000000029C3000.00000004.00000001.sdmp String found in binary or memory: http://smtp.yandex.com
Source: O53TFikPkp.exe, 00000002.00000002.925666483.0000000005AC2000.00000004.00000001.sdmp String found in binary or memory: http://subca.ocsp-certu
Source: O53TFikPkp.exe, 00000002.00000003.906856475.0000000005AD6000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.905948236.0000000005AC2000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.925666483.0000000005AC2000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924286996.0000000002981000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.905834271.0000000005AD4000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924446366.00000000029C3000.00000004.00000001.sdmp String found in binary or memory: http://subca.ocsp-certum.com0.
Source: O53TFikPkp.exe, 00000002.00000003.906856475.0000000005AD6000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.905948236.0000000005AC2000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.925666483.0000000005AC2000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924286996.0000000002981000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.905834271.0000000005AD4000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924446366.00000000029C3000.00000004.00000001.sdmp String found in binary or memory: http://subca.ocsp-certum.com01
Source: O53TFikPkp.exe, 00000002.00000003.906856475.0000000005AD6000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.905948236.0000000005AC2000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.925666483.0000000005AC2000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924286996.0000000002981000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.905834271.0000000005AD4000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924446366.00000000029C3000.00000004.00000001.sdmp String found in binary or memory: http://www.certum.pl/CPS0
Source: O53TFikPkp.exe, 00000002.00000003.906856475.0000000005AD6000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.905948236.0000000005AC2000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.925666483.0000000005AC2000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.925621657.0000000005A90000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924286996.0000000002981000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.905834271.0000000005AD4000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924446366.00000000029C3000.00000004.00000001.sdmp String found in binary or memory: http://yandex.crl.certum.pl/ycasha2.crl0q
Source: O53TFikPkp.exe, 00000002.00000003.906856475.0000000005AD6000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.905948236.0000000005AC2000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.925666483.0000000005AC2000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.925621657.0000000005A90000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924286996.0000000002981000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.905834271.0000000005AD4000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924446366.00000000029C3000.00000004.00000001.sdmp String found in binary or memory: http://yandex.ocsp-responder.com03
Source: O53TFikPkp.exe, 00000002.00000002.923951407.0000000002631000.00000004.00000001.sdmp String found in binary or memory: https://api.ipify.org%
Source: O53TFikPkp.exe, 00000002.00000002.923951407.0000000002631000.00000004.00000001.sdmp String found in binary or memory: https://api.ipify.org%GETMozilla/5.0
Source: O53TFikPkp.exe, 00000002.00000002.924375629.00000000029A5000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924396051.00000000029AD000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.888941433.0000000005151000.00000004.00000001.sdmp String found in binary or memory: https://bbTPeNUsMvT4JktW3MN.com
Source: O53TFikPkp.exe, 00000002.00000003.906856475.0000000005AD6000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.905948236.0000000005AC2000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.925666483.0000000005AC2000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.925621657.0000000005A90000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924286996.0000000002981000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000003.905834271.0000000005AD4000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924446366.00000000029C3000.00000004.00000001.sdmp String found in binary or memory: https://www.certum.pl/CPS0
Source: O53TFikPkp.exe, O53TFikPkp.exe, 00000002.00000000.665781318.0000000000414000.00000040.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924721394.0000000003631000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.923912577.00000000025E0000.00000004.00020000.sdmp, O53TFikPkp.exe, 00000002.00000002.922818649.0000000000400000.00000040.00000001.sdmp, O53TFikPkp.exe, 00000002.00000002.924840687.0000000004972000.00000040.00000001.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
Source: O53TFikPkp.exe, 00000002.00000002.923951407.0000000002631000.00000004.00000001.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: smtp.yandex.com

Key, Mouse, Clipboard, Microphone and Screen Capturing:

barindex
Contains functionality for read data from the clipboard
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 1_2_00404F61 GetDlgItem,GetDlgItem,GetDlgItem,GetDlgItem,GetClientRect,GetSystemMetrics,SendMessageA,SendMessageA,SendMessageA,SendMessageA,SendMessageA,SendMessageA,ShowWindow,ShowWindow,GetDlgItem,SendMessageA,SendMessageA,SendMessageA,GetDlgItem,CreateThread,CloseHandle,ShowWindow,ShowWindow,ShowWindow,ShowWindow,SendMessageA,CreatePopupMenu,AppendMenuA,GetWindowRect,TrackPopupMenu,SendMessageA,OpenClipboard,EmptyClipboard,GlobalAlloc,GlobalLock,SendMessageA,GlobalUnlock,SetClipboardData,CloseClipboard, 1_2_00404F61

System Summary:

barindex
.NET source code contains very large array initializations
Source: 2.2.O53TFikPkp.exe.4970000.5.unpack, u003cPrivateImplementationDetailsu003eu007b2A2AA767u002d7D90u002d43DEu002dACF4u002d870AEC55D6EBu007d/u003631AE4A7u002dA1C6u002d4422u002d8C60u002d7447CA07753B.cs Large array initialization: .cctor: array initializer size 11961
Uses 32bit PE files
Source: O53TFikPkp.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\O53TFikPkp.exe Code function: 1_2_00403225 EntryPoint,#17,SetErrorMode,OleInitialize,SHGetFileInfoA,GetCommandLineA,GetModuleHandleA,CharNextA,GetTempPathA,GetWindowsDirectoryA,lstrcatA,DeleteFileA,OleUninitialize,ExitProcess,lstrcatA,lstrcmpiA,CreateDirectoryA,SetCurrentDirectoryA,DeleteFileA,CopyFileA,CloseHandle,GetCurrentProcess,ExitWindowsEx,ExitProcess, 1_2_00403225
Detected potential crypto function
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 1_2_0040604C 1_2_0040604C
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 1_2_00404772 1_2_00404772
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_0040A2A5 2_2_0040A2A5
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_00464840 2_2_00464840
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_00464C78 2_2_00464C78
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_00461DD8 2_2_00461DD8
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_0046EA60 2_2_0046EA60
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_0046AC20 2_2_0046AC20
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_00466CB0 2_2_00466CB0
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_0046C75F 2_2_0046C75F
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_0046C7C0 2_2_0046C7C0
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_00716138 2_2_00716138
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_0071F138 2_2_0071F138
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_00715B01 2_2_00715B01
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_0071D858 2_2_0071D858
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_008CE200 2_2_008CE200
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_008C04F6 2_2_008C04F6
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_008C8990 2_2_008C8990
Sample file is different than original file name gathered from version info
Source: O53TFikPkp.exe, 00000001.00000003.658828325.0000000003276000.00000004.00000001.sdmp Binary or memory string: OriginalFilenamentdll.dllj% vs O53TFikPkp.exe
Source: O53TFikPkp.exe, 00000001.00000003.662197259.000000000340F000.00000004.00000001.sdmp Binary or memory string: OriginalFilenamentdll.dllj% vs O53TFikPkp.exe
Source: O53TFikPkp.exe, 00000001.00000002.667167111.00000000022B0000.00000004.00000001.sdmp Binary or memory string: OriginalFilenameGHVfffxRlZmplFWkRRUtYKzwxFM.exe4 vs O53TFikPkp.exe
Source: O53TFikPkp.exe Binary or memory string: OriginalFilename vs O53TFikPkp.exe
Source: O53TFikPkp.exe, 00000002.00000000.665781318.0000000000414000.00000040.00000001.sdmp Binary or memory string: OriginalFilenameGHVfffxRlZmplFWkRRUtYKzwxFM.exe4 vs O53TFikPkp.exe
Source: O53TFikPkp.exe, 00000002.00000002.924721394.0000000003631000.00000004.00000001.sdmp Binary or memory string: OriginalFilenameGHVfffxRlZmplFWkRRUtYKzwxFM.exe4 vs O53TFikPkp.exe
Source: O53TFikPkp.exe, 00000002.00000002.923912577.00000000025E0000.00000004.00020000.sdmp Binary or memory string: OriginalFilenameGHVfffxRlZmplFWkRRUtYKzwxFM.exe4 vs O53TFikPkp.exe
Source: O53TFikPkp.exe, 00000002.00000002.922818649.0000000000400000.00000040.00000001.sdmp Binary or memory string: OriginalFilenameGHVfffxRlZmplFWkRRUtYKzwxFM.exe4 vs O53TFikPkp.exe
Source: O53TFikPkp.exe, 00000002.00000002.924840687.0000000004972000.00000040.00000001.sdmp Binary or memory string: OriginalFilenameGHVfffxRlZmplFWkRRUtYKzwxFM.exe4 vs O53TFikPkp.exe
Source: O53TFikPkp.exe, 00000002.00000002.922757502.0000000000199000.00000004.00000001.sdmp Binary or memory string: OriginalFilenameUNKNOWN_FILET vs O53TFikPkp.exe
Source: O53TFikPkp.exe Virustotal: Detection: 51%
Source: O53TFikPkp.exe ReversingLabs: Detection: 53%
Source: C:\Users\user\Desktop\O53TFikPkp.exe File read: C:\Users\user\Desktop\O53TFikPkp.exe Jump to behavior
Source: O53TFikPkp.exe Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: C:\Users\user\Desktop\O53TFikPkp.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: unknown Process created: C:\Users\user\Desktop\O53TFikPkp.exe "C:\Users\user\Desktop\O53TFikPkp.exe"
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process created: C:\Users\user\Desktop\O53TFikPkp.exe "C:\Users\user\Desktop\O53TFikPkp.exe"
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process created: C:\Users\user\Desktop\O53TFikPkp.exe "C:\Users\user\Desktop\O53TFikPkp.exe" Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}\InProcServer32 Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor
Source: C:\Users\user\Desktop\O53TFikPkp.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Users\user\Desktop\O53TFikPkp.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Users\user\Desktop\O53TFikPkp.exe File created: C:\Users\user\AppData\Roaming\yf3kqygs.3ju Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe File created: C:\Users\user\AppData\Local\Temp\nsr28ED.tmp Jump to behavior
Source: classification engine Classification label: mal100.troj.spyw.evad.winEXE@3/5@4/1
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 1_2_00402012 CoCreateInstance,MultiByteToWideChar, 1_2_00402012
Source: C:\Users\user\Desktop\O53TFikPkp.exe File read: C:\Users\desktop.ini Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 1_2_00404275 GetDlgItem,SetWindowTextA,SHBrowseForFolderA,CoTaskMemFree,lstrcmpiA,lstrcatA,SetDlgItemTextA,GetDiskFreeSpaceA,MulDiv,SetDlgItemTextA, 1_2_00404275
Source: C:\Users\user\Desktop\O53TFikPkp.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_00401489 GetModuleHandleW,GetModuleHandleW,FindResourceW,GetModuleHandleW,LoadResource,LockResource,GetModuleHandleW,SizeofResource,FreeResource,ExitProcess, 2_2_00401489
Source: 2.2.O53TFikPkp.exe.4970000.5.unpack, A/b2.cs Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 2.2.O53TFikPkp.exe.4970000.5.unpack, A/b2.cs Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: C:\Users\user\Desktop\O53TFikPkp.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe File opened: C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorrc.dll Jump to behavior
Source: Binary string: wntdll.pdbUGP source: O53TFikPkp.exe, 00000001.00000003.660492913.00000000032F0000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000001.00000003.658708230.0000000003160000.00000004.00000001.sdmp
Source: Binary string: wntdll.pdb source: O53TFikPkp.exe, 00000001.00000003.660492913.00000000032F0000.00000004.00000001.sdmp, O53TFikPkp.exe, 00000001.00000003.658708230.0000000003160000.00000004.00000001.sdmp

Data Obfuscation:

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Detected unpacking (creates a PE file in dynamic memory)
Source: C:\Users\user\Desktop\O53TFikPkp.exe Unpacked PE file: 2.2.O53TFikPkp.exe.4970000.5.unpack
Uses code obfuscation techniques (call, push, ret)
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 1_2_72B21000 push eax; ret 1_2_72B2102E
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_00401F16 push ecx; ret 2_2_00401F29
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_00469848 push 000045CAh; retf 0045h 2_2_0046984D
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_0071B557 push edi; retn 0000h 2_2_0071B559
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_0071D2E9 push eax; retf 0071h 2_2_0071D39D
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_0071D3A0 push eax; retf 0071h 2_2_0071D3A1
Contains functionality to dynamically determine API calls
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 1_2_00405DA3 GetModuleHandleA,LoadLibraryA,GetProcAddress, 1_2_00405DA3

Persistence and Installation Behavior:

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Drops PE files
Source: C:\Users\user\Desktop\O53TFikPkp.exe File created: C:\Users\user\AppData\Local\Temp\nsr28EF.tmp\eqbaypenr.dll Jump to dropped file

Hooking and other Techniques for Hiding and Protection:

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Moves itself to temp directory
Source: c:\users\user\desktop\o53tfikpkp.exe File moved: C:\Users\user\AppData\Local\Temp\tmpG377.tmp Jump to behavior
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
Source: C:\Users\user\Desktop\O53TFikPkp.exe Registry key monitored for changes: HKEY_CURRENT_USER_Classes Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information set: NOOPENFILEERRORBOX Jump to behavior

Malware Analysis System Evasion:

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Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Source: C:\Users\user\Desktop\O53TFikPkp.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:\Users\user\Desktop\O53TFikPkp.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_BaseBoard
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Users\user\Desktop\O53TFikPkp.exe TID: 3144 Thread sleep time: -16602069666338586s >= -30000s Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe TID: 5528 Thread sleep count: 8758 > 30 Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe TID: 5528 Thread sleep count: 1093 > 30 Jump to behavior
Contains long sleeps (>= 3 min)
Source: C:\Users\user\Desktop\O53TFikPkp.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:\Users\user\Desktop\O53TFikPkp.exe Window / User API: threadDelayed 8758 Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Window / User API: threadDelayed 1093 Jump to behavior
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Source: C:\Users\user\Desktop\O53TFikPkp.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor
Source: C:\Users\user\Desktop\O53TFikPkp.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Users\user\Desktop\O53TFikPkp.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process information queried: ProcessInformation Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 1_2_00405D7C FindFirstFileA,FindClose, 1_2_00405D7C
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 1_2_004053AA CloseHandle,DeleteFileA,lstrcatA,lstrcatA,lstrlenA,FindFirstFileA,DeleteFileA,FindNextFileA,FindClose,RemoveDirectoryA, 1_2_004053AA
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 1_2_00402630 FindFirstFileA, 1_2_00402630
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_00404A29 FindFirstFileExW, 2_2_00404A29
Source: C:\Users\user\Desktop\O53TFikPkp.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe API call chain: ExitProcess graph end node
Source: C:\Users\user\Desktop\O53TFikPkp.exe API call chain: ExitProcess graph end node
Source: C:\Users\user\Desktop\O53TFikPkp.exe API call chain: ExitProcess graph end node
Source: O53TFikPkp.exe, 00000002.00000002.925621657.0000000005A90000.00000004.00000001.sdmp Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll)

Anti Debugging:

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Contains functionality to check if a debugger is running (IsDebuggerPresent)
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_0040446F IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter, 2_2_0040446F
Contains functionality to dynamically determine API calls
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 1_2_00405DA3 GetModuleHandleA,LoadLibraryA,GetProcAddress, 1_2_00405DA3
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_004067FE GetProcessHeap, 2_2_004067FE
Enables debug privileges
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process token adjusted: Debug Jump to behavior
Contains functionality to read the PEB
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 1_2_0019E906 mov eax, dword ptr fs:[00000030h] 1_2_0019E906
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 1_2_0019E6F2 mov eax, dword ptr fs:[00000030h] 1_2_0019E6F2
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 1_2_0019EA34 mov eax, dword ptr fs:[00000030h] 1_2_0019EA34
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 1_2_0019E9B7 mov eax, dword ptr fs:[00000030h] 1_2_0019E9B7
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 1_2_0019E9F6 mov eax, dword ptr fs:[00000030h] 1_2_0019E9F6
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_004035F1 mov eax, dword ptr fs:[00000030h] 2_2_004035F1
Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_0046B510 LdrInitializeThunk, 2_2_0046B510
Source: C:\Users\user\Desktop\O53TFikPkp.exe Memory allocated: page read and write | page guard Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_00401E1D SetUnhandledExceptionFilter, 2_2_00401E1D
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_0040446F IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter, 2_2_0040446F
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_00401C88 IsProcessorFeaturePresent,IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter, 2_2_00401C88
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_00401F30 SetUnhandledExceptionFilter,UnhandledExceptionFilter,GetCurrentProcess,TerminateProcess, 2_2_00401F30

HIPS / PFW / Operating System Protection Evasion:

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Injects a PE file into a foreign processes
Source: C:\Users\user\Desktop\O53TFikPkp.exe Memory written: C:\Users\user\Desktop\O53TFikPkp.exe base: 400000 value starts with: 4D5A Jump to behavior
Creates a process in suspended mode (likely to inject code)
Source: C:\Users\user\Desktop\O53TFikPkp.exe Process created: C:\Users\user\Desktop\O53TFikPkp.exe "C:\Users\user\Desktop\O53TFikPkp.exe" Jump to behavior
Source: O53TFikPkp.exe, 00000002.00000002.923729585.0000000000EC0000.00000002.00020000.sdmp Binary or memory string: Program Manager
Source: O53TFikPkp.exe, 00000002.00000002.923729585.0000000000EC0000.00000002.00020000.sdmp Binary or memory string: Shell_TrayWnd
Source: O53TFikPkp.exe, 00000002.00000002.923729585.0000000000EC0000.00000002.00020000.sdmp Binary or memory string: Progman
Source: O53TFikPkp.exe, 00000002.00000002.923729585.0000000000EC0000.00000002.00020000.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:\Users\user\Desktop\O53TFikPkp.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:\Users\user\Desktop\O53TFikPkp.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:\Users\user\Desktop\O53TFikPkp.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:\Users\user\Desktop\O53TFikPkp.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:\Users\user\Desktop\O53TFikPkp.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:\Users\user\Desktop\O53TFikPkp.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:\Users\user\Desktop\O53TFikPkp.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Drawing\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Accessibility\v4.0_4.0.0.0__b03f5f7f11d50a3a\Accessibility.dll VolumeInformation Jump to behavior
Contains functionality to query CPU information (cpuid)
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_0040208D cpuid 2_2_0040208D
Source: C:\Users\user\Desktop\O53TFikPkp.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 2_2_00401B74 GetSystemTimeAsFileTime,GetCurrentThreadId,GetCurrentProcessId,QueryPerformanceCounter, 2_2_00401B74
Source: C:\Users\user\Desktop\O53TFikPkp.exe Code function: 1_2_00405AA7 GetVersion,GetSystemDirectoryA,GetWindowsDirectoryA,SHGetSpecialFolderLocation,SHGetPathFromIDListA,CoTaskMemFree,lstrcatA,lstrlenA, 1_2_00405AA7

Stealing of Sensitive Information:

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Yara detected AgentTesla
Source: Yara match File source: 2.2.O53TFikPkp.exe.25e0000.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.1.O53TFikPkp.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.O53TFikPkp.exe.415058.9.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.O53TFikPkp.exe.3635530.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.O53TFikPkp.exe.25e0000.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.O53TFikPkp.exe.400000.6.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.O53TFikPkp.exe.4970000.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.O53TFikPkp.exe.400000.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.O53TFikPkp.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.O53TFikPkp.exe.400000.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.O53TFikPkp.exe.3635530.4.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.O53TFikPkp.exe.400000.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.O53TFikPkp.exe.400000.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.O53TFikPkp.exe.400000.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.O53TFikPkp.exe.400000.4.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.O53TFikPkp.exe.22c1458.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.O53TFikPkp.exe.400000.8.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.O53TFikPkp.exe.22b0000.4.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.O53TFikPkp.exe.415058.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.1.O53TFikPkp.exe.415058.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.O53TFikPkp.exe.22b0000.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.O53TFikPkp.exe.5646f8.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.O53TFikPkp.exe.415058.7.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.O53TFikPkp.exe.22c1458.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.O53TFikPkp.exe.415058.9.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.1.O53TFikPkp.exe.415058.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.O53TFikPkp.exe.5646f8.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.O53TFikPkp.exe.415058.7.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.O53TFikPkp.exe.415058.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000002.00000000.665781318.0000000000414000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.924721394.0000000003631000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.923015296.0000000000549000.00000004.00000020.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.667167111.00000000022B0000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000001.666315289.0000000000414000.00000040.00020000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000000.665066940.0000000000414000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.924840687.0000000004972000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.923912577.00000000025E0000.00000004.00020000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.922818649.0000000000400000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.923951407.0000000002631000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: O53TFikPkp.exe PID: 6712, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: O53TFikPkp.exe PID: 6892, type: MEMORYSTR
Tries to steal Mail credentials (via file / registry access)
Source: C:\Users\user\Desktop\O53TFikPkp.exe File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe Key opened: HKEY_CURRENT_USER\Software\IncrediMail\Identities Jump to behavior
Tries to harvest and steal ftp login credentials
Source: C:\Users\user\Desktop\O53TFikPkp.exe File opened: C:\Users\user\AppData\Roaming\FileZilla\recentservers.xml Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe File opened: C:\Users\user\AppData\Roaming\SmartFTP\Client 2.0\Favorites\Quick Connect\ Jump to behavior
Tries to harvest and steal browser information (history, passwords, etc)
Source: C:\Users\user\Desktop\O53TFikPkp.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Cookies Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Login Data Jump to behavior
Source: C:\Users\user\Desktop\O53TFikPkp.exe File opened: C:\Users\user\AppData\Roaming\Mozilla\Firefox\profiles.ini Jump to behavior
Yara detected Credential Stealer
Source: Yara match File source: 00000002.00000002.923951407.0000000002631000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: O53TFikPkp.exe PID: 6892, type: MEMORYSTR

Remote Access Functionality:

barindex
Yara detected AgentTesla
Source: Yara match File source: 2.2.O53TFikPkp.exe.25e0000.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.1.O53TFikPkp.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.O53TFikPkp.exe.415058.9.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.O53TFikPkp.exe.3635530.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.O53TFikPkp.exe.25e0000.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.O53TFikPkp.exe.400000.6.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.O53TFikPkp.exe.4970000.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.O53TFikPkp.exe.400000.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.O53TFikPkp.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.O53TFikPkp.exe.400000.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.O53TFikPkp.exe.3635530.4.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.O53TFikPkp.exe.400000.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.O53TFikPkp.exe.400000.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.O53TFikPkp.exe.400000.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.O53TFikPkp.exe.400000.4.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.O53TFikPkp.exe.22c1458.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.O53TFikPkp.exe.400000.8.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.O53TFikPkp.exe.22b0000.4.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.O53TFikPkp.exe.415058.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.1.O53TFikPkp.exe.415058.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.O53TFikPkp.exe.22b0000.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.O53TFikPkp.exe.5646f8.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.O53TFikPkp.exe.415058.7.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.O53TFikPkp.exe.22c1458.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.O53TFikPkp.exe.415058.9.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.1.O53TFikPkp.exe.415058.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.O53TFikPkp.exe.5646f8.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.O53TFikPkp.exe.415058.7.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.O53TFikPkp.exe.415058.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000002.00000000.665781318.0000000000414000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.924721394.0000000003631000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.923015296.0000000000549000.00000004.00000020.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.667167111.00000000022B0000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000001.666315289.0000000000414000.00000040.00020000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000000.665066940.0000000000414000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.924840687.0000000004972000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.923912577.00000000025E0000.00000004.00020000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.922818649.0000000000400000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.923951407.0000000002631000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: O53TFikPkp.exe PID: 6712, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: O53TFikPkp.exe PID: 6892, type: MEMORYSTR
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: 552998 Sample: O53TFikPkp Startdate: 14/01/2022 Architecture: WINDOWS Score: 100 20 Found malware configuration 2->20 22 Multi AV Scanner detection for dropped file 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 3 other signatures 2->26 6 O53TFikPkp.exe 19 2->6         started        process3 file4 14 C:\Users\user\AppData\Local\...\eqbaypenr.dll, PE32 6->14 dropped 28 Detected unpacking (creates a PE file in dynamic memory) 6->28 30 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->30 32 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->32 34 Injects a PE file into a foreign processes 6->34 10 O53TFikPkp.exe 6 6->10         started        signatures5 process6 dnsIp7 16 smtp.yandex.ru 77.88.21.158, 49803, 49807, 587 YANDEXRU Russian Federation 10->16 18 smtp.yandex.com 10->18 36 Moves itself to temp directory 10->36 38 Tries to steal Mail credentials (via file / registry access) 10->38 40 Tries to harvest and steal ftp login credentials 10->40 42 Tries to harvest and steal browser information (history, passwords, etc) 10->42 signatures8
  • 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
77.88.21.158
 smtp.yandex.ru Russian Federation
13238 YANDEXRU false

Contacted Domains

Name IP Active
smtp.yandex.ru 77.88.21.158 true
smtp.yandex.com unknown unknown