darkcomet | ec63c6eddf5d4d50208b5c2f92455bbb0993282a13f37509cea96932613d19ad

General

Target

96dffec06114e1e9683f91da818cd80e_JaffaCakes118.exe
Size

792KB
MD5

96dffec06114e1e9683f91da818cd80e
SHA1

cbb0e2434469e43544af1fac049531918b25cdb5
SHA256

ec63c6eddf5d4d50208b5c2f92455bbb0993282a13f37509cea96932613d19ad
SHA512

4de0c0edf7b4a521a7c758ac8fec06d2f553ba822d6de8bfaa9db83e05ac022075536645fa417245461ac2eda23e2a17e06a5113d5cc8873bb429fa9264f510a
SSDEEP

24576:S7Nk4f+n2GbgK2sRDkwwuJSwKytO/4iysJ2:Elr+9k/jyGg

Score

10^/10

darkcomet akela discovery persistence rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Akela

C2

runescapedelay123.no-ip.org:1603

Mutex

DC_MUTEX-GQ048QD

Attributes

gencode
G4LP11EdBdi8
install
false
offline_keylogger
true
persistence
false

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Darkcomet family
darkcomet
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroSys = "C:\\Users\\Admin\\AppData\\Local\\MicroSys\\Launch.exe"	96dffec06114e1e9683f91da818cd80e_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1832 set thread context of 400	1832	96dffec06114e1e9683f91da818cd80e_JaffaCakes118.exe	83

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	96dffec06114e1e9683f91da818cd80e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	400	vbc.exe
Token: SeSecurityPrivilege	400	vbc.exe
Token: SeTakeOwnershipPrivilege	400	vbc.exe
Token: SeLoadDriverPrivilege	400	vbc.exe
Token: SeSystemProfilePrivilege	400	vbc.exe
Token: SeSystemtimePrivilege	400	vbc.exe
Token: SeProfSingleProcessPrivilege	400	vbc.exe
Token: SeIncBasePriorityPrivilege	400	vbc.exe
Token: SeCreatePagefilePrivilege	400	vbc.exe
Token: SeBackupPrivilege	400	vbc.exe
Token: SeRestorePrivilege	400	vbc.exe
Token: SeShutdownPrivilege	400	vbc.exe
Token: SeDebugPrivilege	400	vbc.exe
Token: SeSystemEnvironmentPrivilege	400	vbc.exe
Token: SeChangeNotifyPrivilege	400	vbc.exe
Token: SeRemoteShutdownPrivilege	400	vbc.exe
Token: SeUndockPrivilege	400	vbc.exe
Token: SeManageVolumePrivilege	400	vbc.exe
Token: SeImpersonatePrivilege	400	vbc.exe
Token: SeCreateGlobalPrivilege	400	vbc.exe
Token: 33	400	vbc.exe
Token: 34	400	vbc.exe
Token: 35	400	vbc.exe
Token: 36	400	vbc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
400	vbc.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 400	1832	96dffec06114e1e9683f91da818cd80e_JaffaCakes118.exe	83
PID 1832 wrote to memory of 400	1832	96dffec06114e1e9683f91da818cd80e_JaffaCakes118.exe	83
PID 1832 wrote to memory of 400	1832	96dffec06114e1e9683f91da818cd80e_JaffaCakes118.exe	83
PID 1832 wrote to memory of 400	1832	96dffec06114e1e9683f91da818cd80e_JaffaCakes118.exe	83
PID 1832 wrote to memory of 400	1832	96dffec06114e1e9683f91da818cd80e_JaffaCakes118.exe	83
PID 1832 wrote to memory of 400	1832	96dffec06114e1e9683f91da818cd80e_JaffaCakes118.exe	83
PID 1832 wrote to memory of 400	1832	96dffec06114e1e9683f91da818cd80e_JaffaCakes118.exe	83
PID 1832 wrote to memory of 400	1832	96dffec06114e1e9683f91da818cd80e_JaffaCakes118.exe	83
PID 1832 wrote to memory of 400	1832	96dffec06114e1e9683f91da818cd80e_JaffaCakes118.exe	83
PID 1832 wrote to memory of 400	1832	96dffec06114e1e9683f91da818cd80e_JaffaCakes118.exe	83
PID 1832 wrote to memory of 400	1832	96dffec06114e1e9683f91da818cd80e_JaffaCakes118.exe	83
PID 1832 wrote to memory of 400	1832	96dffec06114e1e9683f91da818cd80e_JaffaCakes118.exe	83
PID 1832 wrote to memory of 400	1832	96dffec06114e1e9683f91da818cd80e_JaffaCakes118.exe	83
PID 1832 wrote to memory of 400	1832	96dffec06114e1e9683f91da818cd80e_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\96dffec06114e1e9683f91da818cd80e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\96dffec06114e1e9683f91da818cd80e_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1832
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:400

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

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/400-16-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/400-3-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/400-30-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/400-4-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/400-17-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/400-7-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/400-8-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/400-9-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/400-10-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/400-11-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/400-29-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/400-18-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/400-28-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/400-15-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/400-27-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/400-26-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/400-25-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/400-19-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/400-20-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/400-21-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/400-22-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/400-23-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/400-24-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1832-13-0x0000000074690000-0x0000000074C41000-memory.dmp

Filesize
5.7MB

Download
memory/1832-1-0x0000000074690000-0x0000000074C41000-memory.dmp

Filesize
5.7MB

Download
memory/1832-2-0x0000000074690000-0x0000000074C41000-memory.dmp

Filesize
5.7MB

Download
memory/1832-14-0x0000000074690000-0x0000000074C41000-memory.dmp

Filesize
5.7MB

Download
memory/1832-12-0x0000000074692000-0x0000000074693000-memory.dmp

Filesize
4KB

Download
memory/1832-0-0x0000000074692000-0x0000000074693000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads