gh0strat | 2a69b3eb2f254e0bbe89787d81e5e874aa49af33b33355e4efde5f9f214b8cb4

Analysis

max time kernel
134s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
04/03/2025, 18:18

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General

Target

JaffaCakes118_4eec95ddd3a200d5267ad5d268b9b0b4.dll
Size

93KB
MD5

4eec95ddd3a200d5267ad5d268b9b0b4
SHA1

433e7deb163d69d9de2495efc26403bfb0b87800
SHA256

2a69b3eb2f254e0bbe89787d81e5e874aa49af33b33355e4efde5f9f214b8cb4
SHA512

8c13360aeba70ee50bf7388bf18aa63bc291f4d8a86e9d6b3ea70f58ccfe78abcb00d2691a8c42e4438c4d64b19401a8209db7269ff99c52875af88b8dd69951
SSDEEP

1536:ANx1NpOvjkUa61qABhrYdlcgsXRzXkFXtJx8PlHXpra9+sJiZixMexk1JKjpHTN0:ANx1ukPEXr/1tXkFdJiPlHZO9+v2hxNF

Score

10^/10

gh0strat discovery rat vmprotect

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/1608-2-0x0000000062C20000-0x0000000062C56000-memory.dmp	family_gh0strat

Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
rat gh0strat
Gh0strat family
gh0strat

VMProtect packed file 2 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/1608-0-0x0000000062C20000-0x0000000062C56000-memory.dmp	vmprotect
behavioral2/memory/1608-2-0x0000000062C20000-0x0000000062C56000-memory.dmp	vmprotect

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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 388 wrote to memory of 1608	388	rundll32.exe	90
PID 388 wrote to memory of 1608	388	rundll32.exe	90
PID 388 wrote to memory of 1608	388	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4eec95ddd3a200d5267ad5d268b9b0b4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:388
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4eec95ddd3a200d5267ad5d268b9b0b4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1608

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1608-0-0x0000000062C20000-0x0000000062C56000-memory.dmp

Filesize
216KB

Download
memory/1608-2-0x0000000062C20000-0x0000000062C56000-memory.dmp

Filesize
216KB

Download
memory/1608-1-0x0000000062C45000-0x0000000062C47000-memory.dmp

Filesize
8KB

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