darkcomet | e10d71ac05a2630ed4f2df399dba0e8ee9b37420de11eebd0235f1083ee563f0

Analysis

max time kernel
142s
max time network
140s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
21/02/2025, 01:45

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General

Target

JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
Size

728KB
MD5

0f73ca22598dad6b63a6576f19057f10
SHA1

aeadc3780531210483fdf77384f3bb12448dbc15
SHA256

e10d71ac05a2630ed4f2df399dba0e8ee9b37420de11eebd0235f1083ee563f0
SHA512

602896d479d55d40b055f77e32bba4ee38df1a443a5279cf0509cf5577326a7832f1c9f7cac413f05e35c5566cb6f8cb9764cae67ccaee106ddc8ef6e86d953e
SSDEEP

12288:jQ9HfQJn2ATw0cG+Hk5FyqGio/2AepkotKuPEqvL5JGeZzWeLT9Stb:5Jn2ATw0cG+5epJvPEqvtz/H96

Score

10^/10

darkcomet test lan discovery rat trojan

Malware Config

Extracted

Family

darkcomet

Attributes

gencode
install
false
offline_keylogger
false
persistence
false

rc4.plain

Extracted

Family

darkcomet

Botnet

Test lan

172.16.47.145:3333

Mutex

DCMIN_MUTEX-2WXMAT4

Attributes

gencode
bi8opMqkTPT5
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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2272 set thread context of 2608	2272	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe	32

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 5 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_0f73ca22598dad6b63a6576f19057f10.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2272	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2608	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
Token: SeSecurityPrivilege	2608	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
Token: SeTakeOwnershipPrivilege	2608	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
Token: SeLoadDriverPrivilege	2608	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
Token: SeSystemProfilePrivilege	2608	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
Token: SeSystemtimePrivilege	2608	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
Token: SeProfSingleProcessPrivilege	2608	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
Token: SeIncBasePriorityPrivilege	2608	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
Token: SeCreatePagefilePrivilege	2608	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
Token: SeBackupPrivilege	2608	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
Token: SeRestorePrivilege	2608	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
Token: SeShutdownPrivilege	2608	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
Token: SeDebugPrivilege	2608	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
Token: SeSystemEnvironmentPrivilege	2608	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
Token: SeChangeNotifyPrivilege	2608	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
Token: SeRemoteShutdownPrivilege	2608	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
Token: SeUndockPrivilege	2608	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
Token: SeManageVolumePrivilege	2608	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
Token: SeImpersonatePrivilege	2608	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
Token: SeCreateGlobalPrivilege	2608	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
Token: 33	2608	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
Token: 34	2608	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
Token: 35	2608	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2608	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 2340	2272	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe	31
PID 2272 wrote to memory of 2340	2272	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe	31
PID 2272 wrote to memory of 2340	2272	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe	31
PID 2272 wrote to memory of 2340	2272	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe	31
PID 2272 wrote to memory of 2608	2272	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe	32
PID 2272 wrote to memory of 2608	2272	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe	32
PID 2272 wrote to memory of 2608	2272	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe	32
PID 2272 wrote to memory of 2608	2272	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe	32
PID 2272 wrote to memory of 2608	2272	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe	32
PID 2272 wrote to memory of 2608	2272	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe	32
PID 2272 wrote to memory of 2608	2272	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe	32
PID 2272 wrote to memory of 2608	2272	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe	32
PID 2272 wrote to memory of 2608	2272	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe	32
PID 2272 wrote to memory of 2608	2272	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe	32
PID 2272 wrote to memory of 2608	2272	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe	32
PID 2272 wrote to memory of 2608	2272	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe	32
PID 2272 wrote to memory of 2608	2272	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe	32
PID 2272 wrote to memory of 2608	2272	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe	32
PID 2272 wrote to memory of 2608	2272	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe	32
PID 2272 wrote to memory of 2608	2272	JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe	32
PID 2340 wrote to memory of 2440	2340	cmd.exe	34
PID 2340 wrote to memory of 2440	2340	cmd.exe	34
PID 2340 wrote to memory of 2440	2340	cmd.exe	34
PID 2340 wrote to memory of 2440	2340	cmd.exe	34
PID 2440 wrote to memory of 2752	2440	net.exe	35
PID 2440 wrote to memory of 2752	2440	net.exe	35
PID 2440 wrote to memory of 2752	2440	net.exe	35
PID 2440 wrote to memory of 2752	2440	net.exe	35

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2272
- C:\Windows\SysWOW64\cmd.exe
  /c net stop MpsSvc
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2340
- - C:\Windows\SysWOW64\net.exe
    net stop MpsSvc
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2440
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop MpsSvc
      4⤵
      System Location Discovery: System Language Discovery
      PID:2752
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0f73ca22598dad6b63a6576f19057f10.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2608

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

memory/2272-0-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/2608-3-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2608-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2608-15-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2608-13-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2608-11-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2608-9-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2608-7-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2608-5-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2608-19-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2608-1-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2608-21-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2608-20-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2608-23-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2608-22-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2608-24-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2608-26-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2608-25-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2608-27-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2608-30-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download