darkcomet | c18f340823a72f374eb401ec54e1627874f232be1da1e2395dea3b489e9733cb

General

Target

05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Size

253KB
MD5

05dcf02f41f6963080b723be3046e395
SHA1

b90801e8c7cca07bc1e54cf7d0cc92557d32ed87
SHA256

c18f340823a72f374eb401ec54e1627874f232be1da1e2395dea3b489e9733cb
SHA512

8efe04438b76e48f8049c5957352c58781651d2c1117dc7de51a8b6385d236d6c98bbeecbb1332001304a9eab373e771a7a07b9c23100464d2269f2737bb02ed
SSDEEP

6144:PiDgNddNP3OQagThZhKXsvXGCQKcRzd+8:PMgNjpHaihkGQKyM

Score

10^/10

darkcomet rat trojan upx

Malware Config

Signatures

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

Processes:

05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe

UPX packed file 26 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/2344-3-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-6-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-8-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-5-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-4-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-9-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-10-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-11-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-13-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-15-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-14-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-16-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-17-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-18-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-20-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-21-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-22-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-23-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-24-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-25-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-26-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-27-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-28-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-29-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-30-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2344-31-0x0000000000400000-0x00000000004B5000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

Processes:

05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe

description	pid	process	target process
PID 2348 set thread context of 2344	2348	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe	05dcf02f41f6963080b723be3046e395_JaffaCakes118.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

Processes:

05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier 05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

Processes:

05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	2344	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Token: SeSecurityPrivilege	2344	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	2344	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	2344	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	2344	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Token: SeSystemtimePrivilege	2344	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	2344	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2344	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	2344	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Token: SeBackupPrivilege	2344	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Token: SeRestorePrivilege	2344	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Token: SeShutdownPrivilege	2344	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Token: SeDebugPrivilege	2344	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	2344	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	2344	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	2344	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Token: SeUndockPrivilege	2344	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Token: SeManageVolumePrivilege	2344	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Token: SeImpersonatePrivilege	2344	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	2344	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Token: 33	2344	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Token: 34	2344	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Token: 35	2344	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe

description	pid	process	target process
PID 2348 wrote to memory of 2344	2348	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
PID 2348 wrote to memory of 2344	2348	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
PID 2348 wrote to memory of 2344	2348	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
PID 2348 wrote to memory of 2344	2348	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
PID 2348 wrote to memory of 2344	2348	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
PID 2348 wrote to memory of 2344	2348	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
PID 2348 wrote to memory of 2344	2348	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe	05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2348

C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
2⤵
- Checks BIOS information in registry
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:2344

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2344-14-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-31-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-16-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-6-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-30-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-8-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-5-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-4-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-9-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-10-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-12-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2344-11-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-13-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-15-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-3-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-17-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-1-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-18-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-19-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2344-20-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-21-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-22-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-23-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-24-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-25-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-26-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-27-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-28-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2344-29-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2348-7-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2348-0-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads