darkcomet | ddb43783ba6210828dcbb4f0c5c37df3b757d83963659068cc5792561a0bfe97

General

Target

4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Size

2.7MB
MD5

4b7700e8694e1ef440fbd257e84113bc
SHA1

dfee3001eb779917cff372019824db9d212172d2
SHA256

ddb43783ba6210828dcbb4f0c5c37df3b757d83963659068cc5792561a0bfe97
SHA512

7cec22aae59fe3d224db310d0ef4ad936c733417674751aad2edbd0012dd63f76225cafdeeee847d6f47e573502a9431c379e6b221d7616007f585cabeeed486
SSDEEP

49152:miRnteL6cwtG5VrGdAl/z5eet7LN+e8n5yM0EXPDaPrIjhqAsqkI8UL:miWLmXAlL5eet3D8nYTcrI0cqXFL

Score

10^/10

darkcomet zend discovery evasion rat trojan upx

Malware Config

Extracted

Family

darkcomet

Botnet

Zend

C2

maikatipytkata.no-ip.biz:1604

Mutex

DC_MUTEX-20515KG

Attributes

gencode
R1G5hsj7Tl1a
install
false
offline_keylogger
true
persistence
false

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet

Modifies security service 2 TTPs 1 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wscsvc\Start = "4"	4b7700e8694e1ef440fbd257e84113bc_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"	4b7700e8694e1ef440fbd257e84113bc_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"	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe

UPX packed file 16 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2876-0-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral2/memory/2876-4-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral2/memory/2876-5-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral2/memory/2876-6-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral2/memory/2876-7-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral2/memory/2876-8-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral2/memory/2876-9-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral2/memory/2876-10-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral2/memory/2876-11-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral2/memory/2876-12-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral2/memory/2876-13-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral2/memory/2876-14-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral2/memory/2876-15-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral2/memory/2876-16-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral2/memory/2876-17-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral2/memory/2876-18-0x0000000000400000-0x0000000000726000-memory.dmp	upx

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	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeSecurityPrivilege	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeSystemtimePrivilege	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeBackupPrivilege	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeRestorePrivilege	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeShutdownPrivilege	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeDebugPrivilege	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeUndockPrivilege	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeManageVolumePrivilege	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeImpersonatePrivilege	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: 33	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: 34	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: 35	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: 36	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2876 wrote to memory of 2632	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	87
PID 2876 wrote to memory of 2632	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	87
PID 2876 wrote to memory of 2632	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	87
PID 2876 wrote to memory of 2632	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	87
PID 2876 wrote to memory of 2632	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	87
PID 2876 wrote to memory of 2632	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	87
PID 2876 wrote to memory of 2632	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	87
PID 2876 wrote to memory of 2632	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	87
PID 2876 wrote to memory of 2632	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	87
PID 2876 wrote to memory of 2632	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	87
PID 2876 wrote to memory of 2632	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	87
PID 2876 wrote to memory of 2632	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	87
PID 2876 wrote to memory of 2632	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	87
PID 2876 wrote to memory of 2632	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	87
PID 2876 wrote to memory of 2632	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	87
PID 2876 wrote to memory of 2632	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	87
PID 2876 wrote to memory of 2632	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	87
PID 2876 wrote to memory of 2632	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	87
PID 2876 wrote to memory of 2632	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	87
PID 2876 wrote to memory of 2632	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	87
PID 2876 wrote to memory of 2632	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	87
PID 2876 wrote to memory of 2632	2876	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe"
1⤵
- Modifies security 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:2876
- C:\Windows\SysWOW64\notepad.exe
  notepad
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2632

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

2

T1562

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

Replay Monitor

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Downloads

memory/2632-3-0x0000000001240000-0x0000000001241000-memory.dmp

Filesize
4KB

Download
memory/2876-9-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2876-6-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2876-10-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2876-5-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2876-11-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2876-7-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2876-8-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2876-12-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2876-4-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2876-1-0x00000000008E0000-0x00000000008E1000-memory.dmp

Filesize
4KB

Download
memory/2876-0-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2876-13-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2876-14-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2876-15-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2876-16-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2876-17-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2876-18-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads