darkcomet | 8c0f9626da6375c3e25279d8abae422bbb51d4e1316c8ec6539b4a8a9e7b4981

General

Target

7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Size

649KB
MD5

7c0653f0b9c43c5a347d8e1c5e056882
SHA1

08933d7f579100faf8f99035adf0c1dc1f9ffd38
SHA256

8c0f9626da6375c3e25279d8abae422bbb51d4e1316c8ec6539b4a8a9e7b4981
SHA512

13284fd06e0297785e6d01e010789dbdd6be2b7b9758c473a0116edf36e3dbda6e910dfa1e4104593c77c29ada0f8b000fb1ace64ce8b601220f56e536dcc4b2
SSDEEP

12288:lk0QNlxOnizg37k4LUSd0rv5WvYW5HMzLXj9pqQd7cqESAYi991fA/aVG:G0QpGih4bd0rv5+l5szLXj917cqPu912

Score

10^/10

darkcomet latentbot server discovery evasion rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

server

C2

discountitems.zapto.org:1604

Mutex

DC_MUTEX-F54S21D

Attributes

gencode
SLfiC1K4TDpV
install
false
offline_keylogger
true
persistence
false

Extracted

Family

latentbot

C2

discountitems.zapto.org

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
LatentBot
Modular trojan written in Delphi which has been in-the-wild since 2013.
trojan latentbot

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
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0"	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.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"	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.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"	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.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	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Token: SeSecurityPrivilege	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Token: SeSystemtimePrivilege	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Token: SeBackupPrivilege	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Token: SeRestorePrivilege	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Token: SeShutdownPrivilege	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Token: SeDebugPrivilege	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Token: SeUndockPrivilege	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Token: SeManageVolumePrivilege	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Token: SeImpersonatePrivilege	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Token: 33	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Token: 34	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
Token: 35	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 2872	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe	30
PID 1732 wrote to memory of 2872	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe	30
PID 1732 wrote to memory of 2872	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe	30
PID 1732 wrote to memory of 2872	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe	30
PID 1732 wrote to memory of 2176	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe	31
PID 1732 wrote to memory of 2176	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe	31
PID 1732 wrote to memory of 2176	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe	31
PID 1732 wrote to memory of 2176	1732	7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7c0653f0b9c43c5a347d8e1c5e056882_JaffaCakes118.exe"
1⤵
- Modifies firewall policy service
- Windows security bypass
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  PID:2872
- C:\Windows\explorer.exe
  "C:\Windows\explorer.exe"
  2⤵
  PID:2176

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/1732-0-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1732-1-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1732-2-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1732-3-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1732-4-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1732-5-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1732-6-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1732-7-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1732-8-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1732-9-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1732-10-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1732-11-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1732-12-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1732-13-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1732-14-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads