darkcomet | a1a8c265e3f6a0c64676ece658cc7c11f5aaa7bfc3b59268c6b931db9b2d9631

General

Target

fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Size

992KB
MD5

fc5cd0ec4a96dd9f03171d021c9e7681
SHA1

53813e18be5ecf4542792193f81587871fa2637e
SHA256

a1a8c265e3f6a0c64676ece658cc7c11f5aaa7bfc3b59268c6b931db9b2d9631
SHA512

63f9356b4c3599f47b141a42a7bd126b83c6c77eab75044c11f5a0d3c830979b7923a90d8c67b68bdd6ccc639efea0cac04037fa225ff3317e6dcb730aa9e468
SSDEEP

24576:AAEE3uBDhynCylQgi63O9+VcN7Uw0QZh9u:AAE3JX63OMcq

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

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe

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	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fc5cd0ec4a96dd9f03171d021c9e7681_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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.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	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1044	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Token: SeSecurityPrivilege	1044	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	1044	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	1044	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	1044	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Token: SeSystemtimePrivilege	1044	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	1044	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	1044	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	1044	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Token: SeBackupPrivilege	1044	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Token: SeRestorePrivilege	1044	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Token: SeShutdownPrivilege	1044	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Token: SeDebugPrivilege	1044	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	1044	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	1044	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	1044	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Token: SeUndockPrivilege	1044	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Token: SeManageVolumePrivilege	1044	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Token: SeImpersonatePrivilege	1044	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	1044	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Token: 33	1044	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Token: 34	1044	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
Token: 35	1044	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1044	fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc5cd0ec4a96dd9f03171d021c9e7681_JaffaCakes118.exe"
1⤵
- Drops file in Drivers directory
- 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
- Suspicious use of SetWindowsHookEx
PID:1044

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/1044-0-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/1044-1-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/1044-3-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads