gh0strat | ca671a3da4363666fe0bbdee1e90f488b9a0bd056379712e190d8ed5b7492060

Analysis

max time kernel
65s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
12/10/2024, 14:29

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General

Target

3a841e607f7cf809e6f382afebcef6b4_JaffaCakes118.dll
Size

96KB
MD5

3a841e607f7cf809e6f382afebcef6b4
SHA1

29c1d41e4f3839ead30f242d79f9e80550ff65d4
SHA256

ca671a3da4363666fe0bbdee1e90f488b9a0bd056379712e190d8ed5b7492060
SHA512

a554ef67184162de9aa44d3040617157209ab954aa24758226d235d7c7d5080eebbf9f53cdfa30bae825497e313c2b55611eadabbfddd9b0758e395f0f11c8be
SSDEEP

1536:HgG4gwei6XuzqAIRM9TzwCSylcmGxSc/DElfaTA+rqklTw+fZo:HgG4gweDudIR+TzwCCxSoDEdaTANklTC

Score

10^/10

gh0strat discovery rat

Malware Config

Signatures

Gh0st RAT payload 3 IoCs

resource	yara_rule
behavioral1/memory/2804-0-0x0000000010000000-0x000000001001C000-memory.dmp	family_gh0strat
behavioral1/memory/2804-2-0x0000000010000000-0x000000001001C000-memory.dmp	family_gh0strat
behavioral1/memory/2804-3-0x0000000010000000-0x000000001001C000-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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2904	2804	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 2772 wrote to memory of 2804	2772	rundll32.exe	30
PID 2772 wrote to memory of 2804	2772	rundll32.exe	30
PID 2772 wrote to memory of 2804	2772	rundll32.exe	30
PID 2772 wrote to memory of 2804	2772	rundll32.exe	30
PID 2772 wrote to memory of 2804	2772	rundll32.exe	30
PID 2772 wrote to memory of 2804	2772	rundll32.exe	30
PID 2772 wrote to memory of 2804	2772	rundll32.exe	30
PID 2804 wrote to memory of 2904	2804	rundll32.exe	31
PID 2804 wrote to memory of 2904	2804	rundll32.exe	31
PID 2804 wrote to memory of 2904	2804	rundll32.exe	31
PID 2804 wrote to memory of 2904	2804	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3a841e607f7cf809e6f382afebcef6b4_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3a841e607f7cf809e6f382afebcef6b4_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2804
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2804 -s 260
    3⤵
    - Program crash
    PID:2904

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/2804-0-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download
memory/2804-1-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download
memory/2804-2-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download
memory/2804-3-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download