darkcomet | 65357a21b82ee7a9728a61801abcd79440c85ae4c13253eb03626417fb25e9ca

General

Target

f899386bd134ea8d918e325dac9f1bc1_JaffaCakes118.exe
Size

702KB
MD5

f899386bd134ea8d918e325dac9f1bc1
SHA1

97534cd4d5ba74935f4b2841b21bef623fa91f9a
SHA256

65357a21b82ee7a9728a61801abcd79440c85ae4c13253eb03626417fb25e9ca
SHA512

ed5c425f824cb93a9342086a730790a706230118e7255ae960ab4e002d4415cca7b6d2b778d4429ba405ff97da62399a5b7f65bc3ec50cbd08dd81f948073c12
SSDEEP

12288:qBof5KB6+MBHOGJXrg5OivaPPr4/0kGHVTbUe6cUeLJh7wyC:qB4MoHOGpg5/vaHcaVTbzvJhTC

Score

10^/10

darkcomet persistence rat trojan

Malware Config

Signatures

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

Executes dropped EXE 1 IoCs

Processes:

svchost.exe

pid	Process
3036	svchost.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

f899386bd134ea8d918e325dac9f1bc1_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Essentials = "C:\\Users\\Admin\\AppData\\Roaming\\MsMpEng.exe"	f899386bd134ea8d918e325dac9f1bc1_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

f899386bd134ea8d918e325dac9f1bc1_JaffaCakes118.exe

description	pid	Process	procid_target
PID 3132 set thread context of 3036	3132	f899386bd134ea8d918e325dac9f1bc1_JaffaCakes118.exe	84

Suspicious use of AdjustPrivilegeToken 25 IoCs

Processes:

f899386bd134ea8d918e325dac9f1bc1_JaffaCakes118.exesvchost.exe

description	pid	Process
Token: SeDebugPrivilege	3132	f899386bd134ea8d918e325dac9f1bc1_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	3036	svchost.exe
Token: SeSecurityPrivilege	3036	svchost.exe
Token: SeTakeOwnershipPrivilege	3036	svchost.exe
Token: SeLoadDriverPrivilege	3036	svchost.exe
Token: SeSystemProfilePrivilege	3036	svchost.exe
Token: SeSystemtimePrivilege	3036	svchost.exe
Token: SeProfSingleProcessPrivilege	3036	svchost.exe
Token: SeIncBasePriorityPrivilege	3036	svchost.exe
Token: SeCreatePagefilePrivilege	3036	svchost.exe
Token: SeBackupPrivilege	3036	svchost.exe
Token: SeRestorePrivilege	3036	svchost.exe
Token: SeShutdownPrivilege	3036	svchost.exe
Token: SeDebugPrivilege	3036	svchost.exe
Token: SeSystemEnvironmentPrivilege	3036	svchost.exe
Token: SeChangeNotifyPrivilege	3036	svchost.exe
Token: SeRemoteShutdownPrivilege	3036	svchost.exe
Token: SeUndockPrivilege	3036	svchost.exe
Token: SeManageVolumePrivilege	3036	svchost.exe
Token: SeImpersonatePrivilege	3036	svchost.exe
Token: SeCreateGlobalPrivilege	3036	svchost.exe
Token: 33	3036	svchost.exe
Token: 34	3036	svchost.exe
Token: 35	3036	svchost.exe
Token: 36	3036	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

svchost.exe

pid	Process
3036	svchost.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

f899386bd134ea8d918e325dac9f1bc1_JaffaCakes118.exe

description	pid	Process	procid_target
PID 3132 wrote to memory of 3036	3132	f899386bd134ea8d918e325dac9f1bc1_JaffaCakes118.exe	84
PID 3132 wrote to memory of 3036	3132	f899386bd134ea8d918e325dac9f1bc1_JaffaCakes118.exe	84
PID 3132 wrote to memory of 3036	3132	f899386bd134ea8d918e325dac9f1bc1_JaffaCakes118.exe	84
PID 3132 wrote to memory of 3036	3132	f899386bd134ea8d918e325dac9f1bc1_JaffaCakes118.exe	84
PID 3132 wrote to memory of 3036	3132	f899386bd134ea8d918e325dac9f1bc1_JaffaCakes118.exe	84
PID 3132 wrote to memory of 3036	3132	f899386bd134ea8d918e325dac9f1bc1_JaffaCakes118.exe	84
PID 3132 wrote to memory of 3036	3132	f899386bd134ea8d918e325dac9f1bc1_JaffaCakes118.exe	84
PID 3132 wrote to memory of 3036	3132	f899386bd134ea8d918e325dac9f1bc1_JaffaCakes118.exe	84
PID 3132 wrote to memory of 3036	3132	f899386bd134ea8d918e325dac9f1bc1_JaffaCakes118.exe	84
PID 3132 wrote to memory of 3036	3132	f899386bd134ea8d918e325dac9f1bc1_JaffaCakes118.exe	84
PID 3132 wrote to memory of 3036	3132	f899386bd134ea8d918e325dac9f1bc1_JaffaCakes118.exe	84
PID 3132 wrote to memory of 3036	3132	f899386bd134ea8d918e325dac9f1bc1_JaffaCakes118.exe	84
PID 3132 wrote to memory of 3036	3132	f899386bd134ea8d918e325dac9f1bc1_JaffaCakes118.exe	84
PID 3132 wrote to memory of 3036	3132	f899386bd134ea8d918e325dac9f1bc1_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\f899386bd134ea8d918e325dac9f1bc1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f899386bd134ea8d918e325dac9f1bc1_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3132
- C:\Users\Admin\AppData\Local\Temp\svchost.exe
  C:\Users\Admin\AppData\Local\Temp\svchost.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3036

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
34KB

MD5
e118330b4629b12368d91b9df6488be0

SHA1
ce90218c7e3b90df2a3409ec253048bb6472c2fd

SHA256
3a0f2936b8c45e8ba3458d69d7859a63844469e698652e15fb56639d32f40cc9

SHA512
ac91c04cb20223dbaaf594440cb778dff36e857921be427c8528ba4c6cdb3e8bf8e71e1ae8af7bde9c04ff5b97b379231625bc1a2b66aba2f98cd340cd8a94b0

Download Submit
memory/3036-20-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-33-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-19-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-32-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-9-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-31-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-12-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-14-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-15-0x00000000025B0000-0x00000000025B1000-memory.dmp

Filesize
4KB

Download
memory/3036-16-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-17-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-18-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-6-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-30-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-28-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-22-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-23-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-24-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-25-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-26-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-27-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-21-0x00000000025B0000-0x00000000025B1000-memory.dmp

Filesize
4KB

Download
memory/3036-29-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3132-3-0x00000000016F0000-0x0000000001700000-memory.dmp

Filesize
64KB

Download
memory/3132-11-0x0000000074C90000-0x0000000075241000-memory.dmp

Filesize
5.7MB

Download
memory/3132-2-0x0000000074C90000-0x0000000075241000-memory.dmp

Filesize
5.7MB

Download
memory/3132-0-0x0000000074C90000-0x0000000075241000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads