darkcomet | fa3ea17ebf293967c60e2104e9f0d93f3e71b13ccf7101b9ff49ecd021ea2b32

General

Target

JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Size

658KB
MD5

79526f842921845d1f40f311b5fdbc18
SHA1

4fc2a651e68b4619d1bc8ef14618c5115d7820ac
SHA256

fa3ea17ebf293967c60e2104e9f0d93f3e71b13ccf7101b9ff49ecd021ea2b32
SHA512

2b34405caa76f57158747cf1989c8dcf9822d3a1a4cb45a5cb5fa8e8c684999db2d63081124361e7668a41571c5cfd37f7d2403ed4606bab1aa21d801cde6ccc
SSDEEP

12288:o9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hw:cZ1xuVVjfFoynPaVBUR8f+kN10EBC

Score

10^/10

darkcomet guest16 discovery evasion rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

79.117.209.23:1604

Mutex

DC_MUTEX-DFGNDRE

Attributes

gencode
3iaD1lZ2xpHe
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

Modifies firewall policy service 3 TTPs 3 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0"	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe

Windows security bypass 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe

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 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_79526f842921845d1f40f311b5fdbc18.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Token: SeSecurityPrivilege	2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Token: SeTakeOwnershipPrivilege	2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Token: SeLoadDriverPrivilege	2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Token: SeSystemProfilePrivilege	2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Token: SeSystemtimePrivilege	2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Token: SeProfSingleProcessPrivilege	2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Token: SeIncBasePriorityPrivilege	2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Token: SeCreatePagefilePrivilege	2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Token: SeBackupPrivilege	2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Token: SeRestorePrivilege	2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Token: SeShutdownPrivilege	2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Token: SeDebugPrivilege	2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Token: SeSystemEnvironmentPrivilege	2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Token: SeChangeNotifyPrivilege	2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Token: SeRemoteShutdownPrivilege	2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Token: SeUndockPrivilege	2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Token: SeManageVolumePrivilege	2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Token: SeImpersonatePrivilege	2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Token: SeCreateGlobalPrivilege	2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Token: 33	2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Token: 34	2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Token: 35	2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
Token: 36	2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2820	JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79526f842921845d1f40f311b5fdbc18.exe"
1⤵
- Modifies firewall policy service
- Windows security bypass
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2820

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

3

T1562

Disable or Modify System Firewall

1

T1562.004

Disable or Modify Tools

Modify Registry

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

memory/2820-0-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download
memory/2820-1-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2820-2-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download
memory/2820-4-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads