darkcomet | 79d397446503a2e9fd1fb8fb23e46bb6e32395eb125784fbe26e40c9a4aca457

General

Target

c2853415e7b7b07ef7f753a92410b366_JaffaCakes118.exe
Size

504KB
MD5

c2853415e7b7b07ef7f753a92410b366
SHA1

0d3177e6c5c9dbaa2d29a3ff6fc263ce6040ad1b
SHA256

79d397446503a2e9fd1fb8fb23e46bb6e32395eb125784fbe26e40c9a4aca457
SHA512

9a63d1046d15d83d6fed7382879ae4e6660b62a73ae1a7f6612557cbfe14fdaed897398f74a897993646fe354a31107c0e7fcab6e46ff1c0641c2f49d8ccae27
SSDEEP

12288:TOt4en7a6V7Ow3MQi4LRy/ciSmK1i3kUaxkyXA59XxPu01H:0/G6xOw3cq98tvlFGUH

Score

10^/10

darkcomet guest16 discovery persistence rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

teamtess.no-ip.biz:25568

Mutex

DC_MUTEX-0TH7XPH

Attributes

gencode
EjbDHwAie215
install
false
offline_keylogger
true
persistence
false

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
2892	svchost.exe

Loads dropped DLL 1 IoCs

pid	Process
2756	c2853415e7b7b07ef7f753a92410b366_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-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\sysdctl33 = "C:\\Users\\Admin\\AppData\\Local\\SYS\\sysdctl33.exe"	c2853415e7b7b07ef7f753a92410b366_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2756 set thread context of 2892	2756	c2853415e7b7b07ef7f753a92410b366_JaffaCakes118.exe	30

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	c2853415e7b7b07ef7f753a92410b366_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2892	svchost.exe
Token: SeSecurityPrivilege	2892	svchost.exe
Token: SeTakeOwnershipPrivilege	2892	svchost.exe
Token: SeLoadDriverPrivilege	2892	svchost.exe
Token: SeSystemProfilePrivilege	2892	svchost.exe
Token: SeSystemtimePrivilege	2892	svchost.exe
Token: SeProfSingleProcessPrivilege	2892	svchost.exe
Token: SeIncBasePriorityPrivilege	2892	svchost.exe
Token: SeCreatePagefilePrivilege	2892	svchost.exe
Token: SeBackupPrivilege	2892	svchost.exe
Token: SeRestorePrivilege	2892	svchost.exe
Token: SeShutdownPrivilege	2892	svchost.exe
Token: SeDebugPrivilege	2892	svchost.exe
Token: SeSystemEnvironmentPrivilege	2892	svchost.exe
Token: SeChangeNotifyPrivilege	2892	svchost.exe
Token: SeRemoteShutdownPrivilege	2892	svchost.exe
Token: SeUndockPrivilege	2892	svchost.exe
Token: SeManageVolumePrivilege	2892	svchost.exe
Token: SeImpersonatePrivilege	2892	svchost.exe
Token: SeCreateGlobalPrivilege	2892	svchost.exe
Token: 33	2892	svchost.exe
Token: 34	2892	svchost.exe
Token: 35	2892	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2892	svchost.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 2892	2756	c2853415e7b7b07ef7f753a92410b366_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2892	2756	c2853415e7b7b07ef7f753a92410b366_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2892	2756	c2853415e7b7b07ef7f753a92410b366_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2892	2756	c2853415e7b7b07ef7f753a92410b366_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2892	2756	c2853415e7b7b07ef7f753a92410b366_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2892	2756	c2853415e7b7b07ef7f753a92410b366_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2892	2756	c2853415e7b7b07ef7f753a92410b366_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2892	2756	c2853415e7b7b07ef7f753a92410b366_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2892	2756	c2853415e7b7b07ef7f753a92410b366_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2892	2756	c2853415e7b7b07ef7f753a92410b366_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2892	2756	c2853415e7b7b07ef7f753a92410b366_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2892	2756	c2853415e7b7b07ef7f753a92410b366_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2892	2756	c2853415e7b7b07ef7f753a92410b366_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\c2853415e7b7b07ef7f753a92410b366_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c2853415e7b7b07ef7f753a92410b366_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2756
- C:\Users\Admin\AppData\Local\Temp\svchost.exe
  C:\Users\Admin\AppData\Local\Temp\svchost.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
1.1MB

MD5
34aa912defa18c2c129f1e09d75c1d7e

SHA1
9c3046324657505a30ecd9b1fdb46c05bde7d470

SHA256
6df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386

SHA512
d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98

Download Submit
memory/2756-31-0x0000000074FC0000-0x000000007556B000-memory.dmp

Filesize
5.7MB

Download
memory/2756-1-0x0000000074FC0000-0x000000007556B000-memory.dmp

Filesize
5.7MB

Download
memory/2756-2-0x0000000074FC0000-0x000000007556B000-memory.dmp

Filesize
5.7MB

Download
memory/2756-36-0x0000000074FC0000-0x000000007556B000-memory.dmp

Filesize
5.7MB

Download
memory/2756-0-0x0000000074FC1000-0x0000000074FC2000-memory.dmp

Filesize
4KB

Download
memory/2892-34-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-37-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-26-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2892-22-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-20-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-18-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-16-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-15-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-12-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-11-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-35-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-30-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-8-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-28-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-32-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-38-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-39-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-40-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-41-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-42-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-43-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-44-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-45-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-46-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-47-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-48-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-49-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-50-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-51-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2892-52-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads