gh0strat | bc58c208713e906ceb114a6f060b8b44201add49e191a1c99706a2ab4b7a73fb

Analysis

max time kernel
93s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
05/03/2025, 11:49

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General

Target

JaffaCakes118_51ef3ac191edc27aee81104115c19242.dll
Size

103KB
MD5

51ef3ac191edc27aee81104115c19242
SHA1

7ffdc7ebdf17816fd17568ff23812586f72f00df
SHA256

bc58c208713e906ceb114a6f060b8b44201add49e191a1c99706a2ab4b7a73fb
SHA512

e332a5c686a36c3d7605220ca9437c314b4fcbe7d964adc2ffd5a7d8812a6c6f4b7f060038c3f07cdf31c0e38fdb856b83b96e1ccb764fa5ac3b974069259837
SSDEEP

1536:W57nDLxJdKGk1B+slcw91RsNkUcb2Af69cbjPdJMF:WZ/xJdoWs2w91RsNkUM2a69cnPdJA

Score

10^/10

gh0strat discovery rat

Malware Config

Signatures

Gh0st RAT payload 2 IoCs

resource	yara_rule
behavioral2/memory/4312-0-0x0000000010000000-0x000000001001E000-memory.dmp	family_gh0strat
behavioral2/memory/4312-1-0x0000000010000000-0x000000001001E000-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
4280	4312	WerFault.exe	83

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 704 wrote to memory of 4312	704	rundll32.exe	83
PID 704 wrote to memory of 4312	704	rundll32.exe	83
PID 704 wrote to memory of 4312	704	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_51ef3ac191edc27aee81104115c19242.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:704
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_51ef3ac191edc27aee81104115c19242.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4312
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4312 -s 648
    3⤵
    - Program crash
    PID:4280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4312 -ip 4312
1⤵
PID:3972

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

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Downloads

memory/4312-0-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

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memory/4312-1-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

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