darkcomet | 10c611a91e873a2ca75ed2bb5b9ea171230b3568b85c494309e7b1af9b104cd5

General

Target

JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Size

695KB
MD5

042b519fea63b319f550f3fe347c4fcc
SHA1

c043df2da14e88dc1576fbab9bc93df91a573d0c
SHA256

10c611a91e873a2ca75ed2bb5b9ea171230b3568b85c494309e7b1af9b104cd5
SHA512

9ae39be49fd5b56b097aae991b56deee765a1439919e8d78d4f72c5e80c13be12807e530395d5718cd30a74f046dd074b06cc86ab4a896db45c095b948d5e2ab
SSDEEP

12288:NJ6i828AWSUJ0bJldsnDZE+fbcWyAUVZ9B5W2JXyWVTm3B32iPUd1CT3G5kneR4:76iH8AXUJ0tjUDXcrAsDW2tyWVTm3BGC

Score

10^/10

darkcomet guest16 discovery rat trojan

Malware Config

Extracted

Family

darkcomet

Attributes

gencode
install
false
offline_keylogger
false
persistence
false

rc4.plain

Extracted

Family

darkcomet

Botnet

Guest16

C2

84.169.70.18:1604

127.0.0.1:1604

192.168.2.100:1604

Mutex

DC_MUTEX-F54S21D

Attributes

gencode
p5mqjs5.Tw�c
install
false
offline_keylogger
false
persistence
false

rc4.plain

Signatures

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

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2704 set thread context of 2948	2704	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe	30

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_042b519fea63b319f550f3fe347c4fcc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe

Checks processor information in registry 2 TTPs 4 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2948	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Token: SeSecurityPrivilege	2948	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Token: SeTakeOwnershipPrivilege	2948	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Token: SeLoadDriverPrivilege	2948	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Token: SeSystemProfilePrivilege	2948	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Token: SeSystemtimePrivilege	2948	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Token: SeProfSingleProcessPrivilege	2948	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Token: SeIncBasePriorityPrivilege	2948	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Token: SeCreatePagefilePrivilege	2948	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Token: SeBackupPrivilege	2948	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Token: SeRestorePrivilege	2948	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Token: SeShutdownPrivilege	2948	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Token: SeDebugPrivilege	2948	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Token: SeSystemEnvironmentPrivilege	2948	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Token: SeChangeNotifyPrivilege	2948	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Token: SeRemoteShutdownPrivilege	2948	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Token: SeUndockPrivilege	2948	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Token: SeManageVolumePrivilege	2948	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Token: SeImpersonatePrivilege	2948	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Token: SeCreateGlobalPrivilege	2948	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Token: 33	2948	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Token: 34	2948	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
Token: 35	2948	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2704 wrote to memory of 2948	2704	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe	30
PID 2704 wrote to memory of 2948	2704	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe	30
PID 2704 wrote to memory of 2948	2704	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe	30
PID 2704 wrote to memory of 2948	2704	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe	30
PID 2704 wrote to memory of 2948	2704	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe	30
PID 2704 wrote to memory of 2948	2704	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe	30
PID 2704 wrote to memory of 2948	2704	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe	30
PID 2704 wrote to memory of 2948	2704	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe	30
PID 2704 wrote to memory of 2948	2704	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe	30
PID 2704 wrote to memory of 2948	2704	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe	30
PID 2704 wrote to memory of 2948	2704	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe	30
PID 2704 wrote to memory of 2948	2704	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe	30
PID 2704 wrote to memory of 2948	2704	JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2704
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_042b519fea63b319f550f3fe347c4fcc.exe"
  2⤵
  - Checks BIOS information in registry
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:2948

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

3

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/2704-18-0x0000000074600000-0x0000000074BAB000-memory.dmp

Filesize
5.7MB

Download
memory/2704-1-0x0000000074600000-0x0000000074BAB000-memory.dmp

Filesize
5.7MB

Download
memory/2704-2-0x0000000074600000-0x0000000074BAB000-memory.dmp

Filesize
5.7MB

Download
memory/2704-0-0x0000000074601000-0x0000000074602000-memory.dmp

Filesize
4KB

Download
memory/2948-11-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2948-8-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2948-17-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2948-16-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2948-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2948-13-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2948-3-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2948-9-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2948-6-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2948-4-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2948-5-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2948-19-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2948-20-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2948-22-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2948-21-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2948-23-0x0000000073EF0000-0x00000000749AA000-memory.dmp

Filesize
10.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads