Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
28/05/2024, 01:37
General
- Target e07e6330a6b7302b833d231f8b8e6fd1dd6c3d1ff5c5bb43c6d291ed61fe131e.exe
- Size 1.4MB
- Sample240528-b16a3sba83
- SHA256 e07e6330a6b7302b833d231f8b8e6fd1dd6c3d1ff5c5bb43c6d291ed61fe131e
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
Lovelove@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 2 IoCs
Using powershell.exe command.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Drops startup file 2 IoCs
- 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 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 24 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\e07e6330a6b7302b833d231f8b8e6fd1dd6c3d1ff5c5bb43c6d291ed61fe131e.exe"C:\Users\Admin\AppData\Local\Temp\e07e6330a6b7302b833d231f8b8e6fd1dd6c3d1ff5c5bb43c6d291ed61fe131e.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\e07e6330a6b7302b833d231f8b8e6fd1dd6c3d1ff5c5bb43c6d291ed61fe131e.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\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"3⤵
- 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
StartupProfileData-NonInteractive
__PSScriptPolicyTest_sac3j20m.vxb.ps1
memory/1440-18-0x0000000074DDE000-0x0000000074DDF000-memory.dmp
memory/1440-45-0x00000000054B0000-0x00000000054B8000-memory.dmp
memory/1440-23-0x0000000005630000-0x00000000056CC000-memory.dmp
memory/1440-22-0x0000000005590000-0x0000000005622000-memory.dmp
memory/1440-5-0x0000000000400000-0x00000000004F8000-memory.dmp
memory/1440-21-0x0000000005AA0000-0x0000000006044000-memory.dmp
memory/1440-20-0x00000000053A0000-0x00000000053F6000-memory.dmp
memory/1524-41-0x00000000054A0000-0x00000000057F4000-memory.dmp
memory/1524-44-0x0000000005A70000-0x0000000005A8E000-memory.dmp
memory/1524-51-0x0000000005FC0000-0x0000000005FE2000-memory.dmp
memory/1524-50-0x0000000005F40000-0x0000000005F5A000-memory.dmp
memory/1524-49-0x0000000006C10000-0x0000000006CA6000-memory.dmp
memory/1524-46-0x0000000005AB0000-0x0000000005AFC000-memory.dmp
memory/1524-31-0x0000000005430000-0x0000000005496000-memory.dmp
memory/1524-24-0x00000000044B0000-0x00000000044E6000-memory.dmp
memory/1524-27-0x0000000004B20000-0x0000000005148000-memory.dmp
memory/1524-30-0x00000000053C0000-0x0000000005426000-memory.dmp
memory/1524-29-0x0000000004AD0000-0x0000000004AF2000-memory.dmp
memory/2152-0-0x000001FE985B0000-0x000001FE985D6000-memory.dmp
memory/2152-3-0x000001FE98A00000-0x000001FE98A06000-memory.dmp
memory/2152-42-0x00007FFB97D60000-0x00007FFB98821000-memory.dmp
memory/2152-2-0x00007FFB97D60000-0x00007FFB98821000-memory.dmp
memory/2152-1-0x00007FFB97D63000-0x00007FFB97D65000-memory.dmp
memory/2152-4-0x000001FEB30A0000-0x000001FEB31EC000-memory.dmp
memory/2468-16-0x00007FFB97D60000-0x00007FFB98821000-memory.dmp
memory/2468-19-0x00000162B3820000-0x00000162B3830000-memory.dmp
memory/2468-28-0x00007FFB97D60000-0x00007FFB98821000-memory.dmp
memory/2468-6-0x00007FFB97D60000-0x00007FFB98821000-memory.dmp
memory/2468-17-0x00000162CBDF0000-0x00000162CBE12000-memory.dmp
memory/3916-47-0x0000000000400000-0x0000000000426000-memory.dmp
memory/3916-55-0x0000000006410000-0x0000000006460000-memory.dmp
memory/3916-56-0x0000000006630000-0x00000000067F2000-memory.dmp
memory/3916-57-0x0000000006490000-0x000000000649A000-memory.dmp