Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
-
submitted
20/01/2025, 21:40
General
-
Target
JaffaCakes118_00251f4b9750a066a2356a874c97a144.exe
-
Size
1.4MB
-
MD5
00251f4b9750a066a2356a874c97a144
-
SHA1
344a70e8718b74dffc269b6208d90603be6a2f5a
-
SHA256
71fdc7cf1ac6d15a985b9ec15ee9ee37f7f6ecbd6e1464788801ed54c12af069
-
SHA512
05550170ee32cf77e1bf8a820ba3398a7ef15203eae740bca47e690607c29ad70d49fbca65369dcfa8f175f046a4fe493b860e8c600b54a65f3b6164bd9a53c6
-
SSDEEP
24576:LfgYPj74z2zUFAiPdxu3krTjwecrMNjdZKxcs/zuHCswJT0b5HLasIRw:/74z2zMA47jweldZsJW5ruRw
Malware Config
Extracted
darkcomet
Guest16
192.168.174.129:1
DC_MUTEX-20C3W1H
-
InstallPath
msdcsc.exe
-
gencode
3JKJQw7kEnaK
-
install
true
-
offline_keylogger
true
-
persistence
false
-
reg_key
MicroUpdate
Signatures
-
Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
-
Darkcomet family
-
Modifies WinLogon for persistence 2 TTPs 1 IoCs
-
Executes dropped EXE 1 IoCs
-
Identifies Wine through registry keys 2 TTPs 2 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
-
Loads dropped DLL 2 IoCs
-
Themida packer 29 IoCs
Detects Themida, an advanced Windows software protection system.
-
Adds Run key to start application 2 TTPs 1 IoCs
-
Suspicious use of NtSetInformationThreadHideFromDebugger 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 behavior: EnumeratesProcesses 2 IoCs
-
Suspicious use of AdjustPrivilegeToken 46 IoCs
-
Suspicious use of SetWindowsHookEx 1 IoCs
-
Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_00251f4b9750a066a2356a874c97a144.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_00251f4b9750a066a2356a874c97a144.exe"1⤵
- Modifies WinLogon for persistence
- Identifies Wine through registry keys
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\Desktop\msdcsc.exe"C:\Users\Admin\Desktop\msdcsc.exe"2⤵
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- 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
-
Filesize
1.4MB
MD500251f4b9750a066a2356a874c97a144
SHA1344a70e8718b74dffc269b6208d90603be6a2f5a
SHA25671fdc7cf1ac6d15a985b9ec15ee9ee37f7f6ecbd6e1464788801ed54c12af069
SHA51205550170ee32cf77e1bf8a820ba3398a7ef15203eae740bca47e690607c29ad70d49fbca65369dcfa8f175f046a4fe493b860e8c600b54a65f3b6164bd9a53c6
-
Filesize
700KB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
700KB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB
-
Filesize
1.4MB