gh0strat | b2a53753b6b775333dec962e22a153431f07ccccd024331d0243cf1e0704a724

Analysis

max time kernel
92s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09/10/2024, 04:50

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General

Target

2b26fcb33599567c10b47d72e9320956_JaffaCakes118.exe
Size

110KB
MD5

2b26fcb33599567c10b47d72e9320956
SHA1

5a5f85bf0fbea1be32e37b6de6c4412341108267
SHA256

b2a53753b6b775333dec962e22a153431f07ccccd024331d0243cf1e0704a724
SHA512

3bd37a2adc38e623d5759a705776be71144f923cb0710c40226a0f036372d11fd35843063df69f49d96b78c525420576c36bd51f04eb448b30bfe27320b33375
SSDEEP

3072:8EXI1SyGRjgp1gl5IRXlmAUW5NiWEHaTAwTw+spbxY:JX0SyGRjgpCl5IRXEAZ30HQPw+a

Score

10^/10

gh0strat discovery rat

Malware Config

Signatures

Gh0st RAT payload 2 IoCs

resource	yara_rule
behavioral2/memory/3648-0-0x0000000000400000-0x000000000041CE38-memory.dmp	family_gh0strat
behavioral2/memory/3648-1-0x0000000000400000-0x000000000041CE38-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

System Location Discovery: System Language Discovery 1 TTPs 2 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	2b26fcb33599567c10b47d72e9320956_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
1056	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1056	taskkill.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3648 wrote to memory of 1056	3648	2b26fcb33599567c10b47d72e9320956_JaffaCakes118.exe	85
PID 3648 wrote to memory of 1056	3648	2b26fcb33599567c10b47d72e9320956_JaffaCakes118.exe	85
PID 3648 wrote to memory of 1056	3648	2b26fcb33599567c10b47d72e9320956_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\2b26fcb33599567c10b47d72e9320956_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2b26fcb33599567c10b47d72e9320956_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3648
- C:\Windows\SysWOW64\taskkill.exe
  taskkill /f /t /im RSTray.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:1056

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/3648-0-0x0000000000400000-0x000000000041CE38-memory.dmp

Filesize
115KB

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memory/3648-1-0x0000000000400000-0x000000000041CE38-memory.dmp

Filesize
115KB

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