darkcomet | e2a3149d18203f95828ad74f60f727bba1f17b1b5f46065286503b8b5c60a99c

General

Target

569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe
Size

2.3MB
MD5

569836e8dfcace744163a000d7f00ee7
SHA1

5f58ae8450b0c2cdda87adc80cabb390f50f35ff
SHA256

e2a3149d18203f95828ad74f60f727bba1f17b1b5f46065286503b8b5c60a99c
SHA512

dded2c79c56bb692073733231614b1f84969c5461e4f9628212b220a5158b20dbfe687320da7ef3bdf0df77d03c63bf8c42c45bd937fd99b1c32a211d4b2dda3
SSDEEP

49152:MehBswx41bdH/dCIeD4L6OIlZWmJ6q5DEp9:3fzx4ldFCx4L6PZ95DEn

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

Executes dropped EXE 2 IoCs

Processes:

csrss.exeZY-ThePromisedLand.exe

pid	Process
1680	csrss.exe
2696	ZY-ThePromisedLand.exe

Loads dropped DLL 2 IoCs

Processes:

569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe

pid	Process
2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe
2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2480 set thread context of 1680	2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe	31

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 3 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

Processes:

569836e8dfcace744163a000d7f00ee7_JaffaCakes118.execsrss.exeWScript.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	csrss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

Processes:

569836e8dfcace744163a000d7f00ee7_JaffaCakes118.execsrss.exe

description	pid	Process
Token: SeDebugPrivilege	2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	1680	csrss.exe
Token: SeSecurityPrivilege	1680	csrss.exe
Token: SeTakeOwnershipPrivilege	1680	csrss.exe
Token: SeLoadDriverPrivilege	1680	csrss.exe
Token: SeSystemProfilePrivilege	1680	csrss.exe
Token: SeSystemtimePrivilege	1680	csrss.exe
Token: SeProfSingleProcessPrivilege	1680	csrss.exe
Token: SeIncBasePriorityPrivilege	1680	csrss.exe
Token: SeCreatePagefilePrivilege	1680	csrss.exe
Token: SeBackupPrivilege	1680	csrss.exe
Token: SeRestorePrivilege	1680	csrss.exe
Token: SeShutdownPrivilege	1680	csrss.exe
Token: SeDebugPrivilege	1680	csrss.exe
Token: SeSystemEnvironmentPrivilege	1680	csrss.exe
Token: SeChangeNotifyPrivilege	1680	csrss.exe
Token: SeRemoteShutdownPrivilege	1680	csrss.exe
Token: SeUndockPrivilege	1680	csrss.exe
Token: SeManageVolumePrivilege	1680	csrss.exe
Token: SeImpersonatePrivilege	1680	csrss.exe
Token: SeCreateGlobalPrivilege	1680	csrss.exe
Token: 33	1680	csrss.exe
Token: 34	1680	csrss.exe
Token: 35	1680	csrss.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2480 wrote to memory of 1680	2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe	31
PID 2480 wrote to memory of 1680	2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe	31
PID 2480 wrote to memory of 1680	2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe	31
PID 2480 wrote to memory of 1680	2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe	31
PID 2480 wrote to memory of 1680	2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe	31
PID 2480 wrote to memory of 1680	2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe	31
PID 2480 wrote to memory of 1680	2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe	31
PID 2480 wrote to memory of 1680	2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe	31
PID 2480 wrote to memory of 1680	2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe	31
PID 2480 wrote to memory of 1680	2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe	31
PID 2480 wrote to memory of 1680	2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe	31
PID 2480 wrote to memory of 1680	2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe	31
PID 2480 wrote to memory of 1680	2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe	31
PID 2480 wrote to memory of 2696	2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe	32
PID 2480 wrote to memory of 2696	2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe	32
PID 2480 wrote to memory of 2696	2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe	32
PID 2480 wrote to memory of 2696	2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe	32
PID 2480 wrote to memory of 2680	2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe	33
PID 2480 wrote to memory of 2680	2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe	33
PID 2480 wrote to memory of 2680	2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe	33
PID 2480 wrote to memory of 2680	2480	569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe	33

C:\Users\Admin\AppData\Local\Temp\569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\569836e8dfcace744163a000d7f00ee7_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Users\Admin\AppData\Local\Temp\csrss.exe
  C:\Users\Admin\AppData\Local\Temp\csrss.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1680
- C:\Users\Admin\AppData\Local\Temp\ZY-ThePromisedLand.exe
  "C:\Users\Admin\AppData\Local\Temp\ZY-ThePromisedLand.exe"
  2⤵
  - Executes dropped EXE
  PID:2696
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\j.vbs"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

C:\Users\Admin\AppData\Local\Temp\ZY-ThePromisedLand.exe

Filesize
1.2MB

MD5
a39b06cb5230f713213927889da77230

SHA1
8d703a12db50fe5958241da0cf437eba81ae43f3

SHA256
ad6caa1333e2caacbc12c76d610b135c27d2de8f7a344cd8d5e3cf41155f8f89

SHA512
ab274efff9249fce08b1618522680c17c7a222bc3036fc735d76298643600c25674ea36b0ebdaee410b40b7a6ed74db5314f081ca47824ee2e052b0320026619

Download Submit
C:\Users\Admin\AppData\Local\Temp\j.vbs

Filesize
332B

MD5
ab51ffbfef4092a4281ef7d49abc4f0b

SHA1
9f9b80ceb4d47886ce634ce3d5cd0aea82c60d75

SHA256
bb784f02e7ea0d505205dc7bcd91e746f4dc5203a57bd03d9b97cd2c6699b602

SHA512
1fd806f7fe50224087fa7d99c55fcece7324a631e80068c1e1904426c2fe1bfea6dee00cc3b2b7cf896990c32afd004e5eb79e5b15f1ddf6ebc5ad4fdec58be5

Download Submit
\Users\Admin\AppData\Local\Temp\csrss.exe

Filesize
31KB

MD5
ed797d8dc2c92401985d162e42ffa450

SHA1
0f02fc517c7facc4baefde4fe9467fb6488ebabe

SHA256
b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

SHA512
e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

Download Submit
memory/1680-14-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/1680-9-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/1680-10-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/1680-26-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/1680-24-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/1680-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1680-20-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/1680-18-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/1680-16-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/1680-48-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/1680-12-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/1680-7-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/1680-27-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/1680-28-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/1680-29-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/1680-32-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/1680-47-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/2480-1-0x0000000074DF0000-0x000000007539B000-memory.dmp

Filesize
5.7MB

Download
memory/2480-46-0x0000000074DF0000-0x000000007539B000-memory.dmp

Filesize
5.7MB

Download
memory/2480-41-0x0000000008440000-0x0000000008BDA000-memory.dmp

Filesize
7.6MB

Download
memory/2480-2-0x0000000074DF0000-0x000000007539B000-memory.dmp

Filesize
5.7MB

Download
memory/2480-0-0x0000000074DF1000-0x0000000074DF2000-memory.dmp

Filesize
4KB

Download
memory/2696-44-0x0000000000400000-0x0000000000B9A000-memory.dmp

Filesize
7.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads