Analysis
- max time kernel
150s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
22/09/2024, 10:02
General
- Target f1cb4f458ec6743431ca39260b65ffd9_JaffaCakes118.exe
- Size 681KB
- Sample240922-l2xenstemq
- SHA256 e74fa692f44b7d64fdb05892bdf340eca068e4efe78a39e824f7f476f78e0cc0
Malware Config
Extracted
-
darkcomet
-
Sultan
-
lolscape123.zapto.org:4444
-
DC_MUTEX-6R8ZXJ1
-
InstallPath
MSDCSC\msdcsc.exe
-
gencode
0zkx6pjU4LuS
-
install
true
-
offline_keylogger
true
-
persistence
true
-
reg_key
MicroUpdate
Extracted
-
latentbot
-
lolscape123.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
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of AdjustPrivilegeToken 48 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\f1cb4f458ec6743431ca39260b65ffd9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f1cb4f458ec6743431ca39260b65ffd9_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Replay Monitor
Loading Replay Monitor...
Downloads
msdcsc.exe
memory/2652-0-0x0000000002280000-0x0000000002281000-memory.dmp
memory/2652-13-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/2880-19-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/2880-21-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/2880-16-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/2880-17-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/2880-18-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/2880-14-0x00000000006D0000-0x00000000006D1000-memory.dmp
memory/2880-20-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/2880-15-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/2880-22-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/2880-23-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/2880-24-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/2880-25-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/2880-26-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/2880-27-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/2880-28-0x0000000000400000-0x00000000004B8000-memory.dmp