darkcomet | a37fd69032b1aa851f6370c0bc63c5aee9e2c7d0d7832767988af5959ffa1fac

Reason

Machine shutdown

General

Target
JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
Size 601KB
Sample250211-v9jyzstrgr
SHA256 a37fd69032b1aa851f6370c0bc63c5aee9e2c7d0d7832767988af5959ffa1fac
MD5 e8bd8c77a5d51d2bac5240f622b882a1
SHA1 ad44f746b1d4d493d889b11373c8c5a4c82d0526
SHA512 c36a8895ec67a48b16e3c8e8b994309953055250be567e8e639a6702b76c27aa69019568450f3ee579c23a977e8a8dcf461e067cae186362a29aebc9b088aa87
SSDEEP 12288:TnYv6ZOwAxhHR7TqSbZRHRzG0LJNtTird:TnTGxv7ZRHRzPxTEd
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

darkcomet guest16 discovery rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

127.0.0.1:1604

Mutex

DC_MUTEX-KQ7WQSY

Attributes

gencode
1ZjcseifJ5KW
install
false
offline_keylogger
false
persistence
false

rc4.plain

Signatures

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

Downloads MZ/PE file 1 IoCs

flow	pid	Process
24	2552	Process not Found

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_e8bd8c77a5d51d2bac5240f622b882a1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
3300	MicrosoftEdgeUpdate.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
Token: SeSecurityPrivilege	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
Token: SeTakeOwnershipPrivilege	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
Token: SeLoadDriverPrivilege	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
Token: SeSystemProfilePrivilege	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
Token: SeSystemtimePrivilege	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
Token: SeProfSingleProcessPrivilege	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
Token: SeIncBasePriorityPrivilege	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
Token: SeCreatePagefilePrivilege	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
Token: SeBackupPrivilege	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
Token: SeRestorePrivilege	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
Token: SeShutdownPrivilege	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
Token: SeDebugPrivilege	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
Token: SeSystemEnvironmentPrivilege	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
Token: SeChangeNotifyPrivilege	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
Token: SeRemoteShutdownPrivilege	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
Token: SeUndockPrivilege	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
Token: SeManageVolumePrivilege	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
Token: SeImpersonatePrivilege	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
Token: SeCreateGlobalPrivilege	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
Token: 33	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
Token: 34	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
Token: 35	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
Token: 36	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1320 wrote to memory of 1928	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe	90
PID 1320 wrote to memory of 1928	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe	90
PID 1320 wrote to memory of 1928	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe	90
PID 1320 wrote to memory of 4104	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe	91
PID 1320 wrote to memory of 4104	1320	JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe	91

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e8bd8c77a5d51d2bac5240f622b882a1.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1320
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  PID:1928
- C:\Windows\explorer.exe
  "C:\Windows\explorer.exe"
  2⤵
  PID:4104

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI0IiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU5ODUiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODQ0NDQzNjAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI0ODk0NDQ3OTgyIi8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:3300

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

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1320-0-0x0000000000400000-0x0000000000508000-memory.dmp

Download

memory/1320-1-0x0000000002170000-0x00000000021B3000-memory.dmp

Download

memory/1320-2-0x0000000002310000-0x0000000002311000-memory.dmp

Download

memory/1320-6-0x0000000002330000-0x0000000002331000-memory.dmp

Download

memory/1320-5-0x0000000002370000-0x0000000002371000-memory.dmp

Download

memory/1320-4-0x0000000000580000-0x0000000000581000-memory.dmp

Download

memory/1320-3-0x00000000005A0000-0x00000000005A1000-memory.dmp

Download

memory/1320-7-0x00000000026A0000-0x00000000026A1000-memory.dmp

Download

memory/1320-8-0x0000000000400000-0x0000000000508000-memory.dmp

Download

memory/1320-9-0x0000000002170000-0x00000000021B3000-memory.dmp

Download

memory/1320-12-0x00000000026A0000-0x00000000026A1000-memory.dmp

Download

memory/1320-11-0x0000000000400000-0x0000000000508000-memory.dmp

Download

memory/1320-13-0x0000000000400000-0x0000000000508000-memory.dmp

Download

Analysis

Sharing

Errors

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads