darkcomet | 3af5a3ca414e2f988c1b3d5b8cdf17755311172cb4cd5da48024a590458d05f8

General

Target

90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Size

904KB
MD5

90c5fb280c4da17556f6aeaad7fc739f
SHA1

7576274fd70d94cf77bfc53c85a18c29cce4367d
SHA256

3af5a3ca414e2f988c1b3d5b8cdf17755311172cb4cd5da48024a590458d05f8
SHA512

df5080e4ff0e74e79e51638da200da8c1699a5929619f64994aa38b267b0cd8dd31d31a09c0847e1186421cd486fec0ff2a2d3c20f32193dd36485d1cc08d053
SSDEEP

12288:yh5BwsRozSef8BqMhXe9o5SJ0gtlL+7IAMF8zCWvyjwJslzijbCCl+c2m/zsdFu:U52sRPek0YePRS7EFzzjwSjk7EFu

Score

10^/10

darkcomet discovery rat trojan upx

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 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2364-3-0x0000000000320000-0x0000000000331000-memory.dmp	upx
behavioral1/memory/2364-2-0x0000000000320000-0x0000000000331000-memory.dmp	upx
behavioral1/memory/2364-1-0x0000000000320000-0x0000000000331000-memory.dmp	upx
behavioral1/memory/2364-0-0x0000000000320000-0x0000000000331000-memory.dmp	upx
behavioral1/memory/2364-4-0x0000000027A30000-0x0000000027A68000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 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:

90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe

Checks processor information in registry 2 TTPs 7 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier 90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

Processes:

90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	2364	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Token: SeSecurityPrivilege	2364	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	2364	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	2364	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	2364	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Token: SeSystemtimePrivilege	2364	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	2364	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2364	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	2364	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Token: SeBackupPrivilege	2364	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Token: SeRestorePrivilege	2364	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Token: SeShutdownPrivilege	2364	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Token: SeDebugPrivilege	2364	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	2364	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	2364	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	2364	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Token: SeUndockPrivilege	2364	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Token: SeManageVolumePrivilege	2364	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Token: SeImpersonatePrivilege	2364	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	2364	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Token: 33	2364	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Token: 34	2364	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
Token: 35	2364	90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\90c5fb280c4da17556f6aeaad7fc739f_JaffaCakes118.exe"
1⤵
- 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:2364

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/2364-3-0x0000000000320000-0x0000000000331000-memory.dmp

Filesize
68KB

Download
memory/2364-2-0x0000000000320000-0x0000000000331000-memory.dmp

Filesize
68KB

Download
memory/2364-1-0x0000000000320000-0x0000000000331000-memory.dmp

Filesize
68KB

Download
memory/2364-0-0x0000000000320000-0x0000000000331000-memory.dmp

Filesize
68KB

Download
memory/2364-4-0x0000000027A30000-0x0000000027A68000-memory.dmp

Filesize
224KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads