gh0strat | 79a704117d370732ee097e919fb1c461078fe1338f83a61ce4560318ed6a56ec

Analysis

max time kernel
149s
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
03/03/2025, 00:01

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General

Target

JaffaCakes118_436632cfed769706c90062b2e3e30d19.dll
Size

96KB
MD5

436632cfed769706c90062b2e3e30d19
SHA1

cb054fe4680c3052033eeeba8b3af1004f6c6da5
SHA256

79a704117d370732ee097e919fb1c461078fe1338f83a61ce4560318ed6a56ec
SHA512

594288a1aa3d7604a2113abc2268c2dc4bfb1b7748b451837caeb9ae8131b433122a2c94932a75224a92ab6f1bd5ae537d8843f9e6855a4ab194cb6be647c67f
SSDEEP

1536:NCr3Wn07yBFyRCDsiibCaerVMkDFjUWcy5wfvoAvwhFTTwqrit:4r3MScF2ikCJvUWx5KvoAIh5Twqrit

Score

10^/10

gh0strat discovery rat

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/4072-0-0x0000000010000000-0x000000001001B000-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
1532	4072	WerFault.exe	84

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 5032 wrote to memory of 4072	5032	rundll32.exe	84
PID 5032 wrote to memory of 4072	5032	rundll32.exe	84
PID 5032 wrote to memory of 4072	5032	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_436632cfed769706c90062b2e3e30d19.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5032
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_436632cfed769706c90062b2e3e30d19.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4072
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4072 -s 608
    3⤵
    - Program crash
    PID:1532

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4072 -ip 4072
1⤵
PID:536

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/4072-0-0x0000000010000000-0x000000001001B000-memory.dmp

Filesize
108KB

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