darkcomet | 86d2b6ac5a4d58a93f4074ad46b66d39ec7807bcde60f851e216ab596e80f5e5

Analysis

max time kernel
150s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
29-11-2024 02:04

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General

Target

ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Size

660KB
MD5

ae3fcb2e6d50c16613a9306353aaa603
SHA1

79475e0ec5962172209c5a9108b1d0114b57bd50
SHA256

86d2b6ac5a4d58a93f4074ad46b66d39ec7807bcde60f851e216ab596e80f5e5
SHA512

966b491c1e6ab2c150bb217c9df2b5b8b1fbc6132a7d56e073e1e17002d24f1a9e214fbf8ea1766245996e925e1ba231534ae2756ee7e1df09f15b1eed1e2961
SSDEEP

12288:gXhpvNWw276S/DuoeFcfbmiJ99VPhYR5MTSHvLenELrWv1lZw4JuMkMh/fy452U9:mnAw2WWeFcfbP9VPSPMTSPL/rWvzq4JN

Score

10^/10

darkcomet qw discovery persistence rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

myipdont.no-ip.org:999

Mutex

DCMIN_MUTEX-T8E26VN

Attributes

InstallPath
DCSCMIN\IMDCSC.exe
gencode
YtYVFvQU49H5
install
true
offline_keylogger
true
persistence
false
reg_key
Kamasutra

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Darkcomet family
darkcomet

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\DCSCMIN\\IMDCSC.exe"	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2156	IMDCSC.exe

Loads dropped DLL 2 IoCs

pid	Process
1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Kamasutra = "C:\\DCSCMIN\\IMDCSC.exe"	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IMDCSC.exe

Suspicious use of AdjustPrivilegeToken 46 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Token: SeSecurityPrivilege	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Token: SeSystemtimePrivilege	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Token: SeBackupPrivilege	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Token: SeRestorePrivilege	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Token: SeShutdownPrivilege	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Token: SeDebugPrivilege	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Token: SeUndockPrivilege	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Token: SeManageVolumePrivilege	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Token: SeImpersonatePrivilege	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Token: 33	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Token: 34	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Token: 35	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	2156	IMDCSC.exe
Token: SeSecurityPrivilege	2156	IMDCSC.exe
Token: SeTakeOwnershipPrivilege	2156	IMDCSC.exe
Token: SeLoadDriverPrivilege	2156	IMDCSC.exe
Token: SeSystemProfilePrivilege	2156	IMDCSC.exe
Token: SeSystemtimePrivilege	2156	IMDCSC.exe
Token: SeProfSingleProcessPrivilege	2156	IMDCSC.exe
Token: SeIncBasePriorityPrivilege	2156	IMDCSC.exe
Token: SeCreatePagefilePrivilege	2156	IMDCSC.exe
Token: SeBackupPrivilege	2156	IMDCSC.exe
Token: SeRestorePrivilege	2156	IMDCSC.exe
Token: SeShutdownPrivilege	2156	IMDCSC.exe
Token: SeDebugPrivilege	2156	IMDCSC.exe
Token: SeSystemEnvironmentPrivilege	2156	IMDCSC.exe
Token: SeChangeNotifyPrivilege	2156	IMDCSC.exe
Token: SeRemoteShutdownPrivilege	2156	IMDCSC.exe
Token: SeUndockPrivilege	2156	IMDCSC.exe
Token: SeManageVolumePrivilege	2156	IMDCSC.exe
Token: SeImpersonatePrivilege	2156	IMDCSC.exe
Token: SeCreateGlobalPrivilege	2156	IMDCSC.exe
Token: 33	2156	IMDCSC.exe
Token: 34	2156	IMDCSC.exe
Token: 35	2156	IMDCSC.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2156	IMDCSC.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1268 wrote to memory of 2156	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe	29
PID 1268 wrote to memory of 2156	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe	29
PID 1268 wrote to memory of 2156	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe	29
PID 1268 wrote to memory of 2156	1268	ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ae3fcb2e6d50c16613a9306353aaa603_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1268
- C:\DCSCMIN\IMDCSC.exe
  "C:\DCSCMIN\IMDCSC.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2156

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\DCSCMIN\IMDCSC.exe

Filesize
660KB

MD5
ae3fcb2e6d50c16613a9306353aaa603

SHA1
79475e0ec5962172209c5a9108b1d0114b57bd50

SHA256
86d2b6ac5a4d58a93f4074ad46b66d39ec7807bcde60f851e216ab596e80f5e5

SHA512
966b491c1e6ab2c150bb217c9df2b5b8b1fbc6132a7d56e073e1e17002d24f1a9e214fbf8ea1766245996e925e1ba231534ae2756ee7e1df09f15b1eed1e2961

Download Submit
memory/1268-0-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1268-10-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2156-16-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2156-18-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2156-13-0x0000000000380000-0x0000000000381000-memory.dmp

Filesize
4KB

Download
memory/2156-14-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2156-15-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2156-11-0x0000000000380000-0x0000000000381000-memory.dmp

Filesize
4KB

Download
memory/2156-17-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2156-12-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2156-19-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2156-20-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2156-21-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2156-22-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2156-23-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2156-24-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2156-25-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2156-26-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads