gh0strat | 22bf89ec7c796adf00e43d733d97119cb5df7bff5591275e6a33fc55a235d550

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
28/02/2025, 20:01

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General

Target

JaffaCakes118_343259a1fb3b96ecd80e0b0455328e36.dll
Size

106KB
MD5

343259a1fb3b96ecd80e0b0455328e36
SHA1

2c700c3e96d1e00af64476b3ce6d775cd8ce75d1
SHA256

22bf89ec7c796adf00e43d733d97119cb5df7bff5591275e6a33fc55a235d550
SHA512

a72dbd0e66c92bf8a107d1294ee2cfe41cd6b6dba98baefee6aa465b6e414824a5739faa1363ada11c6a3c9798d7a40767c3612b410a24b85380dd1a986fe335
SSDEEP

1536:ub78AsO1CvoSf4K6Ciw0Z9RYNlcqFpf6uk2mJV0sbUtUNWWW3:w70oS5q9RYNlNFp6uk50cUtUN43

Score

10^/10

gh0strat discovery rat

Malware Config

Signatures

Gh0st RAT payload 2 IoCs

resource	yara_rule
behavioral2/memory/1068-0-0x0000000010000000-0x0000000010023000-memory.dmp	family_gh0strat
behavioral2/memory/1068-1-0x0000000010000000-0x0000000010023000-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
536	1068	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 3436 wrote to memory of 1068	3436	rundll32.exe	85
PID 3436 wrote to memory of 1068	3436	rundll32.exe	85
PID 3436 wrote to memory of 1068	3436	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_343259a1fb3b96ecd80e0b0455328e36.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3436
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_343259a1fb3b96ecd80e0b0455328e36.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1068
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1068 -s 656
    3⤵
    - Program crash
    PID:536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1068 -ip 1068
1⤵
PID:5048

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/1068-0-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

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memory/1068-1-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download