Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
20/07/2024, 01:38
General
- Target 5e8acf5ec31ff19535059327079314d7_JaffaCakes118.exe
- Size 744KB
- Sample240720-b2ql1sthkh
- SHA256 43b05ba8653943e98321f3708dc7f24c6652eee6138725f6a41145d45679995c
Malware Config
Extracted
-
latentbot
-
rustyslaves.zapto.org
Signatures
- Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
- LatentBot
Modular trojan written in Delphi which has been in-the-wild since 2013.
- Modifies WinLogon for persistence 2 TTPs 1 IoCs
- Windows security bypass 2 TTPs 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Windows security modification 2 TTPs 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 1 IoCs
- Suspicious use of AdjustPrivilegeToken 48 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\5e8acf5ec31ff19535059327079314d7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5e8acf5ec31ff19535059327079314d7_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Adds Run key to start application
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\MSDCSC\svchost.exe"C:\Users\Admin\AppData\Roaming\MSDCSC\svchost.exe"2⤵
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"3⤵
-
-
C:\Windows\explorer.exe"C:\Windows\explorer.exe"3⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
svchost.exe
memory/2040-67-0x0000000000400000-0x00000000004C7000-memory.dmp
memory/2040-70-0x0000000000400000-0x00000000004C7000-memory.dmp
memory/2040-62-0x00000000025C0000-0x00000000025C1000-memory.dmp
memory/2040-63-0x0000000000400000-0x00000000004C7000-memory.dmp
memory/2040-64-0x0000000000400000-0x00000000004C7000-memory.dmp
memory/2040-65-0x00000000025C0000-0x00000000025C1000-memory.dmp
memory/2040-66-0x0000000000400000-0x00000000004C7000-memory.dmp
memory/2040-77-0x0000000000400000-0x00000000004C7000-memory.dmp
memory/2040-76-0x0000000000400000-0x00000000004C7000-memory.dmp
memory/2040-68-0x0000000000400000-0x00000000004C7000-memory.dmp
memory/2040-69-0x0000000000400000-0x00000000004C7000-memory.dmp
memory/2040-71-0x0000000000400000-0x00000000004C7000-memory.dmp
memory/2040-72-0x0000000000400000-0x00000000004C7000-memory.dmp
memory/2040-73-0x0000000000400000-0x00000000004C7000-memory.dmp
memory/2040-74-0x0000000000400000-0x00000000004C7000-memory.dmp
memory/2040-75-0x0000000000400000-0x00000000004C7000-memory.dmp
memory/4576-61-0x0000000000400000-0x00000000004C7000-memory.dmp
memory/4576-0-0x0000000002280000-0x0000000002281000-memory.dmp