darkcomet | 055092208582c2cc8a1a9e45473c51b250e0ac5d911ee43258d387d91f10af8c

General

Target

JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Size

756KB
MD5

3d16c2fdca16946191dfd016cc59c450
SHA1

72bfdedc3b2a35962e87be3de124ae21b87680fe
SHA256

055092208582c2cc8a1a9e45473c51b250e0ac5d911ee43258d387d91f10af8c
SHA512

df7038c2c1874f06eec72200354f239a04f9834a628934a6727b7f2740f80aa90bf159dc1c5549a1507a39db2ca0384f482ee6d7664da4b0586a92412ad3a61f
SSDEEP

12288:O9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hfqMd0QZhk:aZ1xuVVjfFoynPaVBUR8f+kN10EBlD0H

Score

10^/10

darkcomet guest16 defense_evasion discovery rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

127.0.0.1:1604

Mutex

DC_MUTEX-UEYZPMB

Attributes

gencode
9NPlyLGn7wnp
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

Modifies firewall policy service 3 TTPs 3 IoCs

defense_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\DisableNotifications = "0"	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.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_3d16c2fdca16946191dfd016cc59c450.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Token: SeSecurityPrivilege	696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Token: SeTakeOwnershipPrivilege	696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Token: SeLoadDriverPrivilege	696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Token: SeSystemProfilePrivilege	696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Token: SeSystemtimePrivilege	696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Token: SeProfSingleProcessPrivilege	696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Token: SeIncBasePriorityPrivilege	696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Token: SeCreatePagefilePrivilege	696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Token: SeBackupPrivilege	696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Token: SeRestorePrivilege	696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Token: SeShutdownPrivilege	696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Token: SeDebugPrivilege	696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Token: SeSystemEnvironmentPrivilege	696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Token: SeChangeNotifyPrivilege	696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Token: SeRemoteShutdownPrivilege	696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Token: SeUndockPrivilege	696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Token: SeManageVolumePrivilege	696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Token: SeImpersonatePrivilege	696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Token: SeCreateGlobalPrivilege	696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Token: 33	696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Token: 34	696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Token: 35	696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
Token: 36	696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
696	JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe"
1⤵
- Modifies firewall policy service
- Drops file in Drivers directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:696

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

1

T1562

Disable or Modify System Firewall

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/696-0-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download
memory/696-2-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/696-3-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads