gh0strat | fbbd316d9c15abb7c817761dbc2585b655b512ae7b79f1f26da9b7a7256d3949

Analysis

max time kernel
131s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
02/03/2025, 00:58

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General

Target

JaffaCakes118_3cd09e6fdc4fb934520ae11f1bbd4a1c.dll
Size

94KB
MD5

3cd09e6fdc4fb934520ae11f1bbd4a1c
SHA1

1f9789a91e4f848e0932a337ef6303c5b625d5e5
SHA256

fbbd316d9c15abb7c817761dbc2585b655b512ae7b79f1f26da9b7a7256d3949
SHA512

2e83d86235cd3ed8c24e2eeec26f759631dd02aaac8d7db4c308edcefd41667fea8231045a97bdc6f799f577d62b1d82db3f498a29947d38f8aaf798628dd374
SSDEEP

1536:FPU/q1TDnXo7vRAI9k1Lcd/nMLie+ccSpJfDJAp2ycnSr6hK:FPU/qxXo7iI9uLcxHe+nSpJDJA7cnS2h

Score

10^/10

gh0strat discovery rat

Malware Config

Signatures

Gh0st RAT payload 2 IoCs

resource	yara_rule
behavioral2/memory/4820-0-0x0000000010000000-0x000000001001A000-memory.dmp	family_gh0strat
behavioral2/memory/4820-1-0x0000000010000000-0x000000001001A000-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
860	4820	WerFault.exe	85

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 3728 wrote to memory of 4820	3728	rundll32.exe	85
PID 3728 wrote to memory of 4820	3728	rundll32.exe	85
PID 3728 wrote to memory of 4820	3728	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3cd09e6fdc4fb934520ae11f1bbd4a1c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3728
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3cd09e6fdc4fb934520ae11f1bbd4a1c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4820
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4820 -s 660
    3⤵
    - Program crash
    PID:860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4820 -ip 4820
1⤵
PID:2068

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/4820-0-0x0000000010000000-0x000000001001A000-memory.dmp

Filesize
104KB

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memory/4820-1-0x0000000010000000-0x000000001001A000-memory.dmp

Filesize
104KB

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