Analysis
- max time kernel
141s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
12/10/2026, 08:46
General
- Target jaffacakes118_Trojan-Spy.Win32.Delf.aask.exe
- Size 669KB
- Sample261012-kpcztsad92
- SHA256 caaf3367b2b59e829ac01a56caa703b18ae701a375ba7f49e33a463e2270f311
Malware Config
Extracted
-
darkcomet
-
Moha
-
mohamed34.no-ip.biz:9000
-
DC_MUTEX-ZDU9XZR
-
InstallPath
cull\servidor23.exe
-
gencode
$EZ8*8br37#-
-
install
true
-
offline_keylogger
true
-
persistence
true
-
reg_key
sIndr
Signatures
- Family: Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
- Modifies WinLogon for persistence 2 TTPs 1 IoCs
- Executes dropped EXE 2 IoCs
- Adds Run key to start application 2 TTPs 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- System Location Discovery: System Language Discovery 1 TTPs 3 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 64 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Spy.Win32.Delf.aask.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Spy.Win32.Delf.aask.exe"1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\cull\servidor23.exe"C:\Users\Admin\AppData\Roaming\cull\servidor23.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Roaming\cull\servidor23.exeC:\Users\Admin\AppData\Roaming\cull\servidor23.exe1⤵
- Executes dropped EXE
- Adds Run key to start application
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
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
servidor23.exe
memory/3796-7-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5648-12-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5648-13-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5648-22-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5648-21-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5648-8-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5648-9-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5648-10-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5648-11-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5648-20-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5648-3-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5648-14-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5648-15-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5648-16-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5648-17-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5648-18-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5648-19-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/6044-0-0x00000000004A0000-0x00000000004A2000-memory.dmp
memory/6044-1-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/6044-6-0x0000000000400000-0x00000000004B4000-memory.dmp