gh0strat | 0fe492e31d14b13eb2846b41e59950fa52ca84d467f5ffa18827ae0070bd5b8c

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03/03/2025, 00:08

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General

Target

JaffaCakes118_436ecb658447c78ef8400aef2d3d4a2f.dll
Size

152KB
MD5

436ecb658447c78ef8400aef2d3d4a2f
SHA1

3021945d0b8d53f3362577f8433c5a52397d05bc
SHA256

0fe492e31d14b13eb2846b41e59950fa52ca84d467f5ffa18827ae0070bd5b8c
SHA512

ba7cc83eaccae660fc7793828327242dcf157ae278620eef8a909cad8dc613ed11c0cb6e94feb06dc2c68a76f6e1e526216d98bc986feed44a1c1e2fda8221be
SSDEEP

3072:0BWHWVKhqPEzO/V1VrNYQkCA+HFSWvN3TBftxnob2:kWHg9DNYtEHhvN3TBlxnob

Score

10^/10

gh0strat discovery rat

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/1620-0-0x0000000020000000-0x0000000020027000-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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2664	1620	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 1620	2336	rundll32.exe	30
PID 2336 wrote to memory of 1620	2336	rundll32.exe	30
PID 2336 wrote to memory of 1620	2336	rundll32.exe	30
PID 2336 wrote to memory of 1620	2336	rundll32.exe	30
PID 2336 wrote to memory of 1620	2336	rundll32.exe	30
PID 2336 wrote to memory of 1620	2336	rundll32.exe	30
PID 2336 wrote to memory of 1620	2336	rundll32.exe	30
PID 1620 wrote to memory of 2664	1620	rundll32.exe	31
PID 1620 wrote to memory of 2664	1620	rundll32.exe	31
PID 1620 wrote to memory of 2664	1620	rundll32.exe	31
PID 1620 wrote to memory of 2664	1620	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_436ecb658447c78ef8400aef2d3d4a2f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_436ecb658447c78ef8400aef2d3d4a2f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1620
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1620 -s 224
    3⤵
    - Program crash
    PID:2664

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/1620-0-0x0000000020000000-0x0000000020027000-memory.dmp

Filesize
156KB

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