darkcomet | 230c64225092a0fc11f7f5d052420a7356ed704e84d016bc8fde666e83b67e43

General

Target

eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe
Size

1.2MB
MD5

eef67fdc6be4575ee65b60854e658124
SHA1

c31e6e893357ba9f4ae447be835732759997ac9b
SHA256

230c64225092a0fc11f7f5d052420a7356ed704e84d016bc8fde666e83b67e43
SHA512

9723ba6ab2d0ff0540bf57034edb0f29884b5ef69cb9f3f1ee96990fdf96f2acbd54f974c4e293ccf4a96fcde554c2d018ee2db365b9d7591b02732354e3e919
SSDEEP

12288:Pr7LKHi4F0IMpm+50NyhPYnuECeNSwWmjYNDatD6SguZjQ8:XCFYk+oy54SeNSw1jYItpjv

Score

10^/10

darkcomet latentbot sat44 discovery rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

sat44

C2

thelastone1bis.zapto.org:1605

Mutex

DC_MUTEX-2FZF8PY

Attributes

gencode
RtStnJh3Wdae
install
false
offline_keylogger
true
persistence
false

Extracted

Family

latentbot

C2

thelastone1bis.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

Executes dropped EXE 2 IoCs

pid	Process
1488	Service.exe
2580	CALC PHILIPS DE DOS.exe

Loads dropped DLL 3 IoCs

pid	Process
2088	eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe
2088	eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe
2088	eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe

Drops autorun.inf file 1 TTPs 2 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File created	C:\autorun.inf	eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe
File opened for modification	C:\autorun.inf	eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2088 set thread context of 1488	2088	eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe	31

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	eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Service.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1488	Service.exe
Token: SeSecurityPrivilege	1488	Service.exe
Token: SeTakeOwnershipPrivilege	1488	Service.exe
Token: SeLoadDriverPrivilege	1488	Service.exe
Token: SeSystemProfilePrivilege	1488	Service.exe
Token: SeSystemtimePrivilege	1488	Service.exe
Token: SeProfSingleProcessPrivilege	1488	Service.exe
Token: SeIncBasePriorityPrivilege	1488	Service.exe
Token: SeCreatePagefilePrivilege	1488	Service.exe
Token: SeBackupPrivilege	1488	Service.exe
Token: SeRestorePrivilege	1488	Service.exe
Token: SeShutdownPrivilege	1488	Service.exe
Token: SeDebugPrivilege	1488	Service.exe
Token: SeSystemEnvironmentPrivilege	1488	Service.exe
Token: SeChangeNotifyPrivilege	1488	Service.exe
Token: SeRemoteShutdownPrivilege	1488	Service.exe
Token: SeUndockPrivilege	1488	Service.exe
Token: SeManageVolumePrivilege	1488	Service.exe
Token: SeImpersonatePrivilege	1488	Service.exe
Token: SeCreateGlobalPrivilege	1488	Service.exe
Token: 33	1488	Service.exe
Token: 34	1488	Service.exe
Token: 35	1488	Service.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1488	Service.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2088 wrote to memory of 1488	2088	eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe	31
PID 2088 wrote to memory of 1488	2088	eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe	31
PID 2088 wrote to memory of 1488	2088	eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe	31
PID 2088 wrote to memory of 1488	2088	eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe	31
PID 2088 wrote to memory of 1488	2088	eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe	31
PID 2088 wrote to memory of 1488	2088	eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe	31
PID 2088 wrote to memory of 1488	2088	eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe	31
PID 2088 wrote to memory of 1488	2088	eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe	31
PID 2088 wrote to memory of 1488	2088	eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe	31
PID 2088 wrote to memory of 1488	2088	eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe	31
PID 2088 wrote to memory of 1488	2088	eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe	31
PID 2088 wrote to memory of 1488	2088	eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe	31
PID 2088 wrote to memory of 1488	2088	eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2580	2088	eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe	32
PID 2088 wrote to memory of 2580	2088	eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe	32
PID 2088 wrote to memory of 2580	2088	eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe	32
PID 2088 wrote to memory of 2580	2088	eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eef67fdc6be4575ee65b60854e658124_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops autorun.inf file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2088
- C:\Users\Admin\AppData\Local\Temp\plugtemp\Service.exe
  C:\Users\Admin\AppData\Local\Temp\\plugtemp\Service.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1488
- C:\Users\Admin\AppData\Local\Temp\CALC PHILIPS DE DOS.exe
  "C:\Users\Admin\AppData\Local\Temp\CALC PHILIPS DE DOS.exe"
  2⤵
  - Executes dropped EXE
  PID:2580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1

T1091

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Replication Through Removable Media

1

T1091

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\CALC PHILIPS DE DOS.exe

Filesize
31KB

MD5
a267fdc6b6075af9c0e39a0051c95889

SHA1
d36c5ae2c1f5dd5384d6491172c8e913e2a65396

SHA256
bff9bb98c8c3a37548a2eacba5b8226dd5d2ce3aa6a7c2250ceaf53ffdb10030

SHA512
67c6531f941090a0da56bb955ed71817ab56a84e1603e7ec8f6fb33978fc0d89e31702c804849a653e9a6d226d5b969af2195c4f28d350d80fec5c049238b602

Download Submit
\Users\Admin\AppData\Local\Temp\plugtemp\Service.exe

Filesize
1.1MB

MD5
34aa912defa18c2c129f1e09d75c1d7e

SHA1
9c3046324657505a30ecd9b1fdb46c05bde7d470

SHA256
6df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386

SHA512
d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98

Download Submit
memory/1488-25-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1488-16-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-9-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-26-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-20-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1488-17-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-54-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-15-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-13-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-12-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-11-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-10-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-53-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-52-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-27-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-22-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-51-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-23-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-41-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-42-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-43-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-44-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-45-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-46-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-47-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-48-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-49-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1488-50-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2088-2-0x0000000074C60000-0x000000007520B000-memory.dmp

Filesize
5.7MB

Download
memory/2088-0-0x0000000074C61000-0x0000000074C62000-memory.dmp

Filesize
4KB

Download
memory/2088-40-0x0000000074C60000-0x000000007520B000-memory.dmp

Filesize
5.7MB

Download
memory/2088-1-0x0000000074C60000-0x000000007520B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads