darkcomet | 830b9cffbf81524f0ca81e8447b58f8d93fdbda89b22a6d47086992549a79e04

General

Target

JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
Size

494KB
MD5

352ebd4a22057e2b8f3ce6fd6899c18a
SHA1

38f9acec0f6e6832524008376bbf415bbcac36f1
SHA256

830b9cffbf81524f0ca81e8447b58f8d93fdbda89b22a6d47086992549a79e04
SHA512

6918dbc6dfef172b75127e267a4bbf659b1425277874150658d16df19c10cbad39e044083f3be44824328396932a33ea401d7260ecfa1eeedf3ef0790be7a322
SSDEEP

12288:es5MggioAhNCWRv52sg9WLyDvW9vSSkUXDYt6/QKe6+0mPo:L5MEo8oWRx2MLd6S3Txe6Ww

Score

10^/10

darkcomet guest16 discovery rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

127.0.0.1:81

Mutex

DC_MUTEX-F54S21D

Attributes

gencode
J3AC-bq9vS6w
install
false
offline_keylogger
true
persistence
false

rc4.plain

Signatures

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

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	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
Token: SeSecurityPrivilege	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
Token: SeTakeOwnershipPrivilege	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
Token: SeLoadDriverPrivilege	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
Token: SeSystemProfilePrivilege	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
Token: SeSystemtimePrivilege	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
Token: SeProfSingleProcessPrivilege	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
Token: SeIncBasePriorityPrivilege	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
Token: SeCreatePagefilePrivilege	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
Token: SeBackupPrivilege	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
Token: SeRestorePrivilege	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
Token: SeShutdownPrivilege	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
Token: SeDebugPrivilege	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
Token: SeSystemEnvironmentPrivilege	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
Token: SeChangeNotifyPrivilege	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
Token: SeRemoteShutdownPrivilege	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
Token: SeUndockPrivilege	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
Token: SeManageVolumePrivilege	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
Token: SeImpersonatePrivilege	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
Token: SeCreateGlobalPrivilege	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
Token: 33	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
Token: 34	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
Token: 35	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
Token: 36	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2852	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe	86
PID 2220 wrote to memory of 2852	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe	86
PID 2220 wrote to memory of 2852	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe	86
PID 2220 wrote to memory of 3504	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe	87
PID 2220 wrote to memory of 3504	2220	JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe	87

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_352ebd4a22057e2b8f3ce6fd6899c18a.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  PID:2852
- C:\Windows\explorer.exe
  "C:\Windows\explorer.exe"
  2⤵
  PID:3504

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

Replay Monitor

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Downloads

memory/2220-0-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/2220-1-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/2220-2-0x000000000048C000-0x000000000048E000-memory.dmp

Filesize
8KB

Download
memory/2220-3-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/2220-4-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/2220-5-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/2220-6-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/2220-12-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/2220-13-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/2220-17-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/2220-18-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download

Analysis

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