darkcomet | 79e227d9c20a6523461a64f2467df5d9cc83cdad373bd4e5c1d9de9d803d6245

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15-12-2024 02:54

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General

Target

f1f3e72d14a2c28d6784d7a7a38a35f8_JaffaCakes118.exe
Size

619KB
MD5

f1f3e72d14a2c28d6784d7a7a38a35f8
SHA1

ce434428c2aa258e47056e963bcec2f18657ef0b
SHA256

79e227d9c20a6523461a64f2467df5d9cc83cdad373bd4e5c1d9de9d803d6245
SHA512

47eb450653f50162e66aced652c81b004b1805cd2a66dec94843d5b47ab748e01cc8b1a0a7fec33ef4e673d67a6b40cd7e55bd8aecc72e253140676e69ad6f4d
SSDEEP

12288:r0VeXPIMl37Q9FbH/leyp3fU/dT7uvhrPKh3gl+VfZ0wEYsbIpCUyIDyd9GDZ5Bh:AVe/1lLQL/LfU1Huprk3gl+VyYpoIDu0

Score

10^/10

darkcomet discovery rat trojan

Malware Config

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
1312	svchost.exe

Loads dropped DLL 1 IoCs

pid	Process
2352	f1f3e72d14a2c28d6784d7a7a38a35f8_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2352 set thread context of 1312	2352	f1f3e72d14a2c28d6784d7a7a38a35f8_JaffaCakes118.exe	30

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	f1f3e72d14a2c28d6784d7a7a38a35f8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1312	svchost.exe
Token: SeSecurityPrivilege	1312	svchost.exe
Token: SeTakeOwnershipPrivilege	1312	svchost.exe
Token: SeLoadDriverPrivilege	1312	svchost.exe
Token: SeSystemProfilePrivilege	1312	svchost.exe
Token: SeSystemtimePrivilege	1312	svchost.exe
Token: SeProfSingleProcessPrivilege	1312	svchost.exe
Token: SeIncBasePriorityPrivilege	1312	svchost.exe
Token: SeCreatePagefilePrivilege	1312	svchost.exe
Token: SeBackupPrivilege	1312	svchost.exe
Token: SeRestorePrivilege	1312	svchost.exe
Token: SeShutdownPrivilege	1312	svchost.exe
Token: SeDebugPrivilege	1312	svchost.exe
Token: SeSystemEnvironmentPrivilege	1312	svchost.exe
Token: SeChangeNotifyPrivilege	1312	svchost.exe
Token: SeRemoteShutdownPrivilege	1312	svchost.exe
Token: SeUndockPrivilege	1312	svchost.exe
Token: SeManageVolumePrivilege	1312	svchost.exe
Token: SeImpersonatePrivilege	1312	svchost.exe
Token: SeCreateGlobalPrivilege	1312	svchost.exe
Token: 33	1312	svchost.exe
Token: 34	1312	svchost.exe
Token: 35	1312	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1312	svchost.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2352 wrote to memory of 1312	2352	f1f3e72d14a2c28d6784d7a7a38a35f8_JaffaCakes118.exe	30
PID 2352 wrote to memory of 1312	2352	f1f3e72d14a2c28d6784d7a7a38a35f8_JaffaCakes118.exe	30
PID 2352 wrote to memory of 1312	2352	f1f3e72d14a2c28d6784d7a7a38a35f8_JaffaCakes118.exe	30
PID 2352 wrote to memory of 1312	2352	f1f3e72d14a2c28d6784d7a7a38a35f8_JaffaCakes118.exe	30
PID 2352 wrote to memory of 1312	2352	f1f3e72d14a2c28d6784d7a7a38a35f8_JaffaCakes118.exe	30
PID 2352 wrote to memory of 1312	2352	f1f3e72d14a2c28d6784d7a7a38a35f8_JaffaCakes118.exe	30
PID 2352 wrote to memory of 1312	2352	f1f3e72d14a2c28d6784d7a7a38a35f8_JaffaCakes118.exe	30
PID 2352 wrote to memory of 1312	2352	f1f3e72d14a2c28d6784d7a7a38a35f8_JaffaCakes118.exe	30
PID 2352 wrote to memory of 1312	2352	f1f3e72d14a2c28d6784d7a7a38a35f8_JaffaCakes118.exe	30
PID 2352 wrote to memory of 1312	2352	f1f3e72d14a2c28d6784d7a7a38a35f8_JaffaCakes118.exe	30
PID 2352 wrote to memory of 1312	2352	f1f3e72d14a2c28d6784d7a7a38a35f8_JaffaCakes118.exe	30
PID 2352 wrote to memory of 1312	2352	f1f3e72d14a2c28d6784d7a7a38a35f8_JaffaCakes118.exe	30
PID 2352 wrote to memory of 1312	2352	f1f3e72d14a2c28d6784d7a7a38a35f8_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\f1f3e72d14a2c28d6784d7a7a38a35f8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f1f3e72d14a2c28d6784d7a7a38a35f8_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Users\Admin\AppData\Local\Temp\plugtemp\svchost.exe
  C:\Users\Admin\AppData\Local\Temp\\plugtemp\svchost.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1312

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\plugtemp\svchost.exe

Filesize
1.1MB

MD5
34aa912defa18c2c129f1e09d75c1d7e

SHA1
9c3046324657505a30ecd9b1fdb46c05bde7d470

SHA256
6df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386

SHA512
d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98

Download Submit
memory/1312-34-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-50-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-51-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-33-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-28-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-26-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1312-22-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-20-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-18-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-16-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-14-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-12-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-29-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-31-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-32-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-35-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-49-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-8-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-48-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-36-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-10-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-37-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-38-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-39-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-40-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-41-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-42-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-43-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-44-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-45-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-46-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1312-47-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2352-2-0x0000000074130000-0x00000000746DB000-memory.dmp

Filesize
5.7MB

Download
memory/2352-0-0x0000000074131000-0x0000000074132000-memory.dmp

Filesize
4KB

Download
memory/2352-30-0x0000000074130000-0x00000000746DB000-memory.dmp

Filesize
5.7MB

Download
memory/2352-1-0x0000000074130000-0x00000000746DB000-memory.dmp

Filesize
5.7MB

Download