Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
21/05/2024, 01:02
General
- Target 0f6d369383b7b52c9973de3c3028f0dcf08726077047e7a39a8e30231c821c2d.exe
- Size 786KB
- Sample240521-bdvk3ada35
- SHA256 0f6d369383b7b52c9973de3c3028f0dcf08726077047e7a39a8e30231c821c2d
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
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Host
mail.gbogboro.com
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Port
587
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Username
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Password
Egoamaka@123
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https://scratchdreams.tk
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
- UAC bypass 3 TTPs 1 IoCs
- Windows security bypass 2 TTPs 2 IoCs
- Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
- Detects executables packed with or use KoiVM 1 IoCs
- Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
- Detects executables with potential process hoocking 1 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Windows security modification 2 TTPs 3 IoCs
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Checks whether UAC is enabled 1 TTPs 2 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 16 IoCs
- System policy modification 1 TTPs 1 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\0f6d369383b7b52c9973de3c3028f0dcf08726077047e7a39a8e30231c821c2d.exe"C:\Users\Admin\AppData\Local\Temp\0f6d369383b7b52c9973de3c3028f0dcf08726077047e7a39a8e30231c821c2d.exe"1⤵
- UAC bypass
- Windows security bypass
- Checks computer location settings
- Windows security modification
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\0f6d369383b7b52c9973de3c3028f0dcf08726077047e7a39a8e30231c821c2d.exe" -Force2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"2⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_glqwf3yk.r5g.ps1
memory/556-0-0x00007FFFEC4F3000-0x00007FFFEC4F5000-memory.dmp
memory/556-1-0x000001E20CD80000-0x000001E20CDD4000-memory.dmp
memory/556-2-0x00007FFFEC4F0000-0x00007FFFECFB1000-memory.dmp
memory/556-3-0x000001E227310000-0x000001E227388000-memory.dmp
memory/556-23-0x00007FFFEC4F0000-0x00007FFFECFB1000-memory.dmp
memory/3976-16-0x00007FFFEC4F0000-0x00007FFFECFB1000-memory.dmp
memory/3976-15-0x00007FFFEC4F0000-0x00007FFFECFB1000-memory.dmp
memory/3976-6-0x000001C27FA30000-0x000001C27FA52000-memory.dmp
memory/3976-21-0x00007FFFEC4F0000-0x00007FFFECFB1000-memory.dmp
memory/3976-14-0x00007FFFEC4F0000-0x00007FFFECFB1000-memory.dmp
memory/4388-17-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4388-22-0x0000000005240000-0x00000000052DC000-memory.dmp
memory/4388-20-0x0000000005740000-0x0000000005CE4000-memory.dmp
memory/4388-24-0x0000000006450000-0x00000000064A0000-memory.dmp
memory/4388-25-0x0000000006670000-0x0000000006832000-memory.dmp
memory/4388-26-0x0000000006540000-0x00000000065D2000-memory.dmp
memory/4388-27-0x00000000064D0000-0x00000000064DA000-memory.dmp