darkcomet | ac19c2544c4d3270c78bb284fd0dd4dd191bd12e4251f0ecc74ea2790bc42884

General

Target

8cef8d70458de6b9435def470680d262_JaffaCakes118.exe
Size

432KB
MD5

8cef8d70458de6b9435def470680d262
SHA1

23d80bb815db7ceb6bce16875e845724d39112fa
SHA256

ac19c2544c4d3270c78bb284fd0dd4dd191bd12e4251f0ecc74ea2790bc42884
SHA512

b6bf3dcbb7afde6374c55b61ee23abaab1943b6e55e0b7a254bb7e9f22d166dc0e5a4dfeb17bbd6d11cdfcc6fd4a59ea0da041c0aec6881a53eefcb5af13835b
SSDEEP

12288:nRFj60qRr5jdVd9JyxtrpukNd4WQ8B/WMoylhC1YuX:K061dVx+3giWMJo1xX

Score

10^/10

darkcomet aspackv2 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

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\SERVER NET.exe	aspack_v212_v242

Executes dropped EXE 1 IoCs

Processes:

SERVER NET.exe

pid process

2136 SERVER NET.exe
Loads dropped DLL 2 IoCs

Processes:

8cef8d70458de6b9435def470680d262_JaffaCakes118.exe

pid process

2544 8cef8d70458de6b9435def470680d262_JaffaCakes118.exe
2544 8cef8d70458de6b9435def470680d262_JaffaCakes118.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2136	SERVER NET.exe

pid	process
2544	8cef8d70458de6b9435def470680d262_JaffaCakes118.exe
2544	8cef8d70458de6b9435def470680d262_JaffaCakes118.exe

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

Processes:

8cef8d70458de6b9435def470680d262_JaffaCakes118.exeSERVER NET.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8cef8d70458de6b9435def470680d262_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SERVER NET.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

Processes:

SERVER NET.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	2136	SERVER NET.exe
Token: SeSecurityPrivilege	2136	SERVER NET.exe
Token: SeTakeOwnershipPrivilege	2136	SERVER NET.exe
Token: SeLoadDriverPrivilege	2136	SERVER NET.exe
Token: SeSystemProfilePrivilege	2136	SERVER NET.exe
Token: SeSystemtimePrivilege	2136	SERVER NET.exe
Token: SeProfSingleProcessPrivilege	2136	SERVER NET.exe
Token: SeIncBasePriorityPrivilege	2136	SERVER NET.exe
Token: SeCreatePagefilePrivilege	2136	SERVER NET.exe
Token: SeBackupPrivilege	2136	SERVER NET.exe
Token: SeRestorePrivilege	2136	SERVER NET.exe
Token: SeShutdownPrivilege	2136	SERVER NET.exe
Token: SeDebugPrivilege	2136	SERVER NET.exe
Token: SeSystemEnvironmentPrivilege	2136	SERVER NET.exe
Token: SeChangeNotifyPrivilege	2136	SERVER NET.exe
Token: SeRemoteShutdownPrivilege	2136	SERVER NET.exe
Token: SeUndockPrivilege	2136	SERVER NET.exe
Token: SeManageVolumePrivilege	2136	SERVER NET.exe
Token: SeImpersonatePrivilege	2136	SERVER NET.exe
Token: SeCreateGlobalPrivilege	2136	SERVER NET.exe
Token: 33	2136	SERVER NET.exe
Token: 34	2136	SERVER NET.exe
Token: 35	2136	SERVER NET.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

8cef8d70458de6b9435def470680d262_JaffaCakes118.exe

description	pid	process	target process
PID 2544 wrote to memory of 2136	2544	8cef8d70458de6b9435def470680d262_JaffaCakes118.exe	SERVER NET.exe
PID 2544 wrote to memory of 2136	2544	8cef8d70458de6b9435def470680d262_JaffaCakes118.exe	SERVER NET.exe
PID 2544 wrote to memory of 2136	2544	8cef8d70458de6b9435def470680d262_JaffaCakes118.exe	SERVER NET.exe
PID 2544 wrote to memory of 2136	2544	8cef8d70458de6b9435def470680d262_JaffaCakes118.exe	SERVER NET.exe

C:\Users\Admin\AppData\Local\Temp\8cef8d70458de6b9435def470680d262_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8cef8d70458de6b9435def470680d262_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Users\Admin\AppData\Local\Temp\SERVER NET.exe
  "C:\Users\Admin\AppData\Local\Temp\SERVER NET.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2136

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

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Downloads

\Users\Admin\AppData\Local\Temp\SERVER NET.exe

Filesize
242KB

MD5
8e45147b1da430e0e201932c22b08e90

SHA1
785999880436fff844e2dddef9c8cad75e1f3c59

SHA256
95fb1867eb75c36757844879e23e677a8a204647bca3820b7706c7cd5bdcc8b9

SHA512
4624ecb95e1bf5bb64952ff971edf10ee58a6fa7252bd8a64c3d30b41aa979c0f69a0e4d1ffce890fac7e5132ca545b2747b01f8d7f910c4bcc4c2b387901f23

Download Submit
memory/2136-28-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2136-31-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2136-32-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2136-30-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2136-29-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2136-22-0x0000000075F60000-0x0000000076070000-memory.dmp

Filesize
1.1MB

Download
memory/2136-33-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2136-27-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2136-21-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2136-26-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2136-25-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2136-24-0x0000000075F60000-0x0000000076070000-memory.dmp

Filesize
1.1MB

Download
memory/2136-23-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2544-6-0x0000000075F60000-0x0000000076070000-memory.dmp

Filesize
1.1MB

Download
memory/2544-15-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2544-16-0x0000000002E20000-0x0000000002ED6000-memory.dmp

Filesize
728KB

Download
memory/2544-18-0x0000000075F60000-0x0000000076070000-memory.dmp

Filesize
1.1MB

Download
memory/2544-19-0x0000000002E20000-0x0000000002ED6000-memory.dmp

Filesize
728KB

Download
memory/2544-17-0x0000000000270000-0x00000000002AD000-memory.dmp

Filesize
244KB

Download
memory/2544-0-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2544-2-0x0000000000340000-0x0000000000350000-memory.dmp

Filesize
64KB

Download
memory/2544-3-0x00000000779F0000-0x00000000779F1000-memory.dmp

Filesize
4KB

Download
memory/2544-4-0x0000000075F71000-0x0000000075F72000-memory.dmp

Filesize
4KB

Download
memory/2544-5-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2544-1-0x0000000000270000-0x00000000002AD000-memory.dmp

Filesize
244KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads