darkcomet | 8d8430b1b1c23e76e89492068b2210f5e4ed0b60bf32687e430eec2213cbabc3

General

Target

JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Size

955KB
MD5

6586843f4309744100692fd240c1d2b0
SHA1

c3555ccd962db33e2a53fc876751f626d69354ef
SHA256

8d8430b1b1c23e76e89492068b2210f5e4ed0b60bf32687e430eec2213cbabc3
SHA512

bbe84d4463086e1c983e9b66af82d25e162d25589e61034ebae4707ade17a43aebe53903b79ea752793da2d7bd91a6805ad23802241ebe645895024d78e3a322
SSDEEP

12288:rphltQDc9izfBurncaXZ0V3lHyUvWNAhrTiBU0dnYrVYm6wAz6DO3K7KDBTlfF1o:kDZ+cPV3ZPEoiBHt0Gm6wAd3KmDtYYM

Score

10^/10

darkcomet guest16 discovery persistence rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

mindfreak48.no-ip.org:1600

Mutex

DC_MUTEX-F0BVGLG

Attributes

gencode
usA0qn6ugeHQ
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

Executes dropped EXE 1 IoCs

pid	Process
412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\help = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\help.exe"	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\help = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\help.exe"	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3836 set thread context of 412	3836	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe	83

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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_6586843f4309744100692fd240c1d2b0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Token: SeSecurityPrivilege	412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Token: SeTakeOwnershipPrivilege	412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Token: SeLoadDriverPrivilege	412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Token: SeSystemProfilePrivilege	412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Token: SeSystemtimePrivilege	412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Token: SeProfSingleProcessPrivilege	412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Token: SeIncBasePriorityPrivilege	412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Token: SeCreatePagefilePrivilege	412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Token: SeBackupPrivilege	412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Token: SeRestorePrivilege	412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Token: SeShutdownPrivilege	412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Token: SeDebugPrivilege	412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Token: SeSystemEnvironmentPrivilege	412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Token: SeChangeNotifyPrivilege	412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Token: SeRemoteShutdownPrivilege	412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Token: SeUndockPrivilege	412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Token: SeManageVolumePrivilege	412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Token: SeImpersonatePrivilege	412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Token: SeCreateGlobalPrivilege	412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Token: 33	412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Token: 34	412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Token: 35	412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
Token: 36	412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
412	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3836 wrote to memory of 412	3836	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe	83
PID 3836 wrote to memory of 412	3836	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe	83
PID 3836 wrote to memory of 412	3836	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe	83
PID 3836 wrote to memory of 412	3836	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe	83
PID 3836 wrote to memory of 412	3836	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe	83
PID 3836 wrote to memory of 412	3836	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe	83
PID 3836 wrote to memory of 412	3836	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe	83
PID 3836 wrote to memory of 412	3836	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe	83
PID 3836 wrote to memory of 412	3836	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe	83
PID 3836 wrote to memory of 412	3836	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe	83
PID 3836 wrote to memory of 412	3836	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe	83
PID 3836 wrote to memory of 412	3836	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe	83
PID 3836 wrote to memory of 412	3836	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe	83
PID 3836 wrote to memory of 412	3836	JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3836
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:412

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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 Information Discovery

1

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

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6586843f4309744100692fd240c1d2b0.exe

Filesize
955KB

MD5
6586843f4309744100692fd240c1d2b0

SHA1
c3555ccd962db33e2a53fc876751f626d69354ef

SHA256
8d8430b1b1c23e76e89492068b2210f5e4ed0b60bf32687e430eec2213cbabc3

SHA512
bbe84d4463086e1c983e9b66af82d25e162d25589e61034ebae4707ade17a43aebe53903b79ea752793da2d7bd91a6805ad23802241ebe645895024d78e3a322

Download Submit
memory/412-13-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/412-6-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/412-14-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/412-5-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/412-15-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/412-7-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/412-8-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/412-16-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/412-10-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/412-11-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/412-12-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/412-26-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/412-3-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/412-25-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/412-9-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/412-17-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/412-18-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/412-19-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/412-20-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/412-21-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/412-22-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/412-23-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/412-24-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/3836-1-0x00000000005E0000-0x00000000005E4000-memory.dmp

Filesize
16KB

Download
memory/3836-0-0x00000000005D0000-0x00000000005D1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads