gh0strat | 1e7e4c691ddd669ff7f030716cc1e1fe16b1bc6a79fe790b2318b9b67869ca57

Analysis

max time kernel
13s
max time network
18s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
01/03/2025, 22:48

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General

Target

JaffaCakes118_3c1f5ab5d186a954d63ac91100392215.dll
Size

148KB
MD5

3c1f5ab5d186a954d63ac91100392215
SHA1

a09d8caab30ebaa73eeba8f957b4f83cfd16ac2b
SHA256

1e7e4c691ddd669ff7f030716cc1e1fe16b1bc6a79fe790b2318b9b67869ca57
SHA512

a1ebde6c7729995b41bbda2a6c8c8900e98bcd22ef0330b5953677cc88ceb8a0dd65501b58d6f83b781ecfca1e265d8a154d6809de5dc7fc6d0a8ffad1309285
SSDEEP

3072:fag1gh25UaVYfI1h9KRaPkCIHuJZmTBftHC1HKhOKmuf:ryk7ufSh9g7bHu3mTBlHC1HKhGuf

Score

10^/10

gh0strat discovery rat

Malware Config

Signatures

Gh0st RAT payload 2 IoCs

resource	yara_rule
behavioral1/memory/2296-0-0x0000000010000000-0x0000000010027000-memory.dmp	family_gh0strat
behavioral1/memory/2296-2-0x0000000010000000-0x0000000010027000-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

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\rundll32.exe.txt	rundll32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2716	2296	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 816 wrote to memory of 2296	816	rundll32.exe	30
PID 816 wrote to memory of 2296	816	rundll32.exe	30
PID 816 wrote to memory of 2296	816	rundll32.exe	30
PID 816 wrote to memory of 2296	816	rundll32.exe	30
PID 816 wrote to memory of 2296	816	rundll32.exe	30
PID 816 wrote to memory of 2296	816	rundll32.exe	30
PID 816 wrote to memory of 2296	816	rundll32.exe	30
PID 2296 wrote to memory of 2716	2296	rundll32.exe	31
PID 2296 wrote to memory of 2716	2296	rundll32.exe	31
PID 2296 wrote to memory of 2716	2296	rundll32.exe	31
PID 2296 wrote to memory of 2716	2296	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3c1f5ab5d186a954d63ac91100392215.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:816
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3c1f5ab5d186a954d63ac91100392215.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2296
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2296 -s 236
    3⤵
    - Program crash
    PID:2716

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/2296-0-0x0000000010000000-0x0000000010027000-memory.dmp

Filesize
156KB

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memory/2296-2-0x0000000010000000-0x0000000010027000-memory.dmp

Filesize
156KB

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