darkcomet | c206393607fb54c1691fb66c57af0741c48db0f804ea267db709037967f996ad

Analysis

max time kernel
149s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14/03/2025, 19:58

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General

Target

JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Size

756KB
MD5

7560807ad700a17d6155060abc04e83e
SHA1

3ca839d4066a76d8eb1545ba002ba4ecb20e1f0b
SHA256

c206393607fb54c1691fb66c57af0741c48db0f804ea267db709037967f996ad
SHA512

b54cab2a80e8033c2bd7031f33265a405238c689ff973d17154d227fa4abf8005c4e4dcf953fd750c5313a611f7241e160cd8cb4124a0e8dd121c0bc1764da1d
SSDEEP

12288:Q9AFlAd0Z+89cxTGzO4AucTD8QP2lmFSrVs9LqnK:WAQ6Zx9cxTmOrucTIEFSpOG

Score

10^/10

darkcomet guest16 discovery rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

127.0.0.1:1604

Mutex

DC_MUTEX-M3G5KGU

Attributes

gencode
bCH6zD%egi9.
install
false
offline_keylogger
true
persistence
false

rc4.plain

Signatures

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

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	explorer.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2972 set thread context of 2476	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe	31

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	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe

Checks processor information in registry 2 TTPs 8 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	explorer.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	explorer.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	explorer.exe

Suspicious use of AdjustPrivilegeToken 46 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Token: SeSecurityPrivilege	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Token: SeTakeOwnershipPrivilege	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Token: SeLoadDriverPrivilege	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Token: SeSystemProfilePrivilege	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Token: SeSystemtimePrivilege	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Token: SeProfSingleProcessPrivilege	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Token: SeIncBasePriorityPrivilege	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Token: SeCreatePagefilePrivilege	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Token: SeBackupPrivilege	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Token: SeRestorePrivilege	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Token: SeShutdownPrivilege	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Token: SeDebugPrivilege	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Token: SeSystemEnvironmentPrivilege	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Token: SeChangeNotifyPrivilege	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Token: SeRemoteShutdownPrivilege	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Token: SeUndockPrivilege	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Token: SeManageVolumePrivilege	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Token: SeImpersonatePrivilege	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Token: SeCreateGlobalPrivilege	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Token: 33	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Token: 34	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Token: 35	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
Token: SeIncreaseQuotaPrivilege	2476	explorer.exe
Token: SeSecurityPrivilege	2476	explorer.exe
Token: SeTakeOwnershipPrivilege	2476	explorer.exe
Token: SeLoadDriverPrivilege	2476	explorer.exe
Token: SeSystemProfilePrivilege	2476	explorer.exe
Token: SeSystemtimePrivilege	2476	explorer.exe
Token: SeProfSingleProcessPrivilege	2476	explorer.exe
Token: SeIncBasePriorityPrivilege	2476	explorer.exe
Token: SeCreatePagefilePrivilege	2476	explorer.exe
Token: SeBackupPrivilege	2476	explorer.exe
Token: SeRestorePrivilege	2476	explorer.exe
Token: SeShutdownPrivilege	2476	explorer.exe
Token: SeDebugPrivilege	2476	explorer.exe
Token: SeSystemEnvironmentPrivilege	2476	explorer.exe
Token: SeChangeNotifyPrivilege	2476	explorer.exe
Token: SeRemoteShutdownPrivilege	2476	explorer.exe
Token: SeUndockPrivilege	2476	explorer.exe
Token: SeManageVolumePrivilege	2476	explorer.exe
Token: SeImpersonatePrivilege	2476	explorer.exe
Token: SeCreateGlobalPrivilege	2476	explorer.exe
Token: 33	2476	explorer.exe
Token: 34	2476	explorer.exe
Token: 35	2476	explorer.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2476	explorer.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2972 wrote to memory of 2476	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe	31
PID 2972 wrote to memory of 2476	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe	31
PID 2972 wrote to memory of 2476	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe	31
PID 2972 wrote to memory of 2476	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe	31
PID 2972 wrote to memory of 2476	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe	31
PID 2972 wrote to memory of 2476	2972	JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7560807ad700a17d6155060abc04e83e.exe"
1⤵
- Checks BIOS information in registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2972
- C:\Windows\SysWOW64\explorer.exe
  "C:\Windows\SysWOW64\explorer.exe"
  2⤵
  - Checks BIOS information in registry
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2476

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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

memory/2476-12-0x0000000013140000-0x000000001320F000-memory.dmp

Filesize
828KB

Download
memory/2476-2-0x0000000013140000-0x000000001320F000-memory.dmp

Filesize
828KB

Download
memory/2476-7-0x0000000013140000-0x000000001320F000-memory.dmp

Filesize
828KB

Download
memory/2476-9-0x0000000013140000-0x000000001320F000-memory.dmp

Filesize
828KB

Download
memory/2476-6-0x0000000013140000-0x000000001320F000-memory.dmp

Filesize
828KB

Download
memory/2476-5-0x0000000013140000-0x000000001320F000-memory.dmp

Filesize
828KB

Download
memory/2476-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2476-10-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2476-13-0x0000000013140000-0x000000001320F000-memory.dmp

Filesize
828KB

Download
memory/2476-11-0x0000000013140000-0x000000001320F000-memory.dmp

Filesize
828KB

Download
memory/2476-14-0x0000000013140000-0x000000001320F000-memory.dmp

Filesize
828KB

Download
memory/2972-8-0x0000000013140000-0x000000001320F000-memory.dmp

Filesize
828KB

Download
memory/2972-0-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads