darkcomet | 01786837eb64bd14e9ba7979031a83a2c129cc3d3285b819911df66991dabe2a

General

Target

JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Size

2.0MB
MD5

b15079bc37535d95c8d9811fae07b7b4
SHA1

0e93b3b2768ff56540b9c685dc38cfb648130756
SHA256

01786837eb64bd14e9ba7979031a83a2c129cc3d3285b819911df66991dabe2a
SHA512

f0b35f6a6f14ff605778299bab4aac9fb08de249634921ae45ea68d21b472bf7700d134e391cddd9eb6b08847cc8d9bcc959f6a190b3b524387732ba8fb5134b
SSDEEP

24576:HKeVTA17nHJlPLLFzJMIoGrJtRrbIpeU:qg0dn73kGrJXrbIYU

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

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2892 set thread context of 2904	2892	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.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	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe

Checks processor information in registry 2 TTPs 4 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2892	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
2892	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
2892	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeDebugPrivilege	2892	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Token: SeIncreaseQuotaPrivilege	2904	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Token: SeSecurityPrivilege	2904	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Token: SeTakeOwnershipPrivilege	2904	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Token: SeLoadDriverPrivilege	2904	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Token: SeSystemProfilePrivilege	2904	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Token: SeSystemtimePrivilege	2904	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Token: SeProfSingleProcessPrivilege	2904	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Token: SeIncBasePriorityPrivilege	2904	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Token: SeCreatePagefilePrivilege	2904	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Token: SeBackupPrivilege	2904	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Token: SeRestorePrivilege	2904	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Token: SeShutdownPrivilege	2904	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Token: SeDebugPrivilege	2904	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Token: SeSystemEnvironmentPrivilege	2904	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Token: SeChangeNotifyPrivilege	2904	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Token: SeRemoteShutdownPrivilege	2904	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Token: SeUndockPrivilege	2904	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Token: SeManageVolumePrivilege	2904	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Token: SeImpersonatePrivilege	2904	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Token: SeCreateGlobalPrivilege	2904	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Token: 33	2904	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Token: 34	2904	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
Token: 35	2904	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2892 wrote to memory of 2904	2892	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe	30
PID 2892 wrote to memory of 2904	2892	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe	30
PID 2892 wrote to memory of 2904	2892	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe	30
PID 2892 wrote to memory of 2904	2892	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe	30
PID 2892 wrote to memory of 2904	2892	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe	30
PID 2892 wrote to memory of 2904	2892	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe	30
PID 2892 wrote to memory of 2904	2892	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe	30
PID 2892 wrote to memory of 2904	2892	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe	30
PID 2892 wrote to memory of 2904	2892	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe	30
PID 2892 wrote to memory of 2904	2892	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe	30
PID 2892 wrote to memory of 2904	2892	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe	30
PID 2892 wrote to memory of 2904	2892	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe	30
PID 2892 wrote to memory of 2904	2892	JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2892
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
  2⤵
  - Checks BIOS information in registry
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:2904

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

3

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

memory/2892-24-0x0000000074130000-0x00000000746DB000-memory.dmp

Filesize
5.7MB

Download
memory/2892-1-0x0000000074130000-0x00000000746DB000-memory.dmp

Filesize
5.7MB

Download
memory/2892-2-0x0000000074130000-0x00000000746DB000-memory.dmp

Filesize
5.7MB

Download
memory/2892-0-0x0000000074131000-0x0000000074132000-memory.dmp

Filesize
4KB

Download
memory/2904-9-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-6-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-25-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-17-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-21-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2904-11-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-28-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-26-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-30-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-29-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-13-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-15-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-8-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-4-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-23-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-31-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-32-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-33-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-34-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-35-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-36-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-37-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-38-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-39-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-40-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-41-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-42-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-43-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-44-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2904-45-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads