darkcomet | 3a3dad838af12f2226a007109f059b7b1badfc01d1ddbee26fb92bab49caefc7

General

Target

801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
Size

288KB
MD5

801ea3746271ec419dd24468fddf22fe
SHA1

9b040870c788713b6915fcc4b6363b57ec175b0e
SHA256

3a3dad838af12f2226a007109f059b7b1badfc01d1ddbee26fb92bab49caefc7
SHA512

e68d3364ba18fc9275988dc76c22da1fa1dc56321969e59ef85f5e5ad072df49a86a9f496ba34922f603bec5326cc2714bf58f3231df148099872751777d228a
SSDEEP

6144:kFKrZ+XoQ1rluPH3mmZZWP5IxYyXLx0WR7aSKMHW/:CKrZ+Frlu/3JWoYxWghMHY

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2736 set thread context of 2720	2736	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe	30

UPX packed file 11 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2720-2-0x0000000000400000-0x00000000004B6000-memory.dmp	upx
behavioral1/memory/2720-5-0x0000000000400000-0x00000000004B6000-memory.dmp	upx
behavioral1/memory/2720-6-0x0000000000400000-0x00000000004B6000-memory.dmp	upx
behavioral1/memory/2720-4-0x0000000000400000-0x00000000004B6000-memory.dmp	upx
behavioral1/memory/2720-3-0x0000000000400000-0x00000000004B6000-memory.dmp	upx
behavioral1/memory/2720-7-0x0000000000400000-0x00000000004B6000-memory.dmp	upx
behavioral1/memory/2720-9-0x0000000000400000-0x00000000004B6000-memory.dmp	upx
behavioral1/memory/2720-8-0x0000000000400000-0x00000000004B6000-memory.dmp	upx
behavioral1/memory/2720-11-0x0000000000400000-0x00000000004B6000-memory.dmp	upx
behavioral1/memory/2720-12-0x0000000000400000-0x00000000004B6000-memory.dmp	upx
behavioral1/memory/2720-22-0x0000000000400000-0x00000000004B6000-memory.dmp	upx

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:

801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

Processes:

801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2720	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
Token: SeSecurityPrivilege	2720	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	2720	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	2720	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	2720	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
Token: SeSystemtimePrivilege	2720	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	2720	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2720	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	2720	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
Token: SeBackupPrivilege	2720	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
Token: SeRestorePrivilege	2720	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
Token: SeShutdownPrivilege	2720	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
Token: SeDebugPrivilege	2720	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	2720	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	2720	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	2720	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
Token: SeUndockPrivilege	2720	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
Token: SeManageVolumePrivilege	2720	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
Token: SeImpersonatePrivilege	2720	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	2720	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
Token: 33	2720	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
Token: 34	2720	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
Token: 35	2720	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe

pid	Process
2736	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
2736	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2736 wrote to memory of 2720	2736	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2720	2736	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2720	2736	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2720	2736	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2720	2736	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2720	2736	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2720	2736	801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2736
- C:\Users\Admin\AppData\Local\Temp\801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\801ea3746271ec419dd24468fddf22fe_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/2720-0-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2720-2-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2720-5-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2720-6-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2720-4-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2720-3-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2720-7-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2720-9-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2720-8-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2720-10-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2720-11-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2720-12-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2720-14-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2720-22-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads