gh0strat | 31ec48c3c86b506e2d62881477730eb8790d33d843ebc0d0126686580abed347

Analysis

max time kernel
136s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 10:02

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General

Target

aa935c697ddc8803c6c1b1e9eb9ef28c_JaffaCakes118.dll
Size

48KB
MD5

aa935c697ddc8803c6c1b1e9eb9ef28c
SHA1

53e991acd5894603c6713a6dd2b83cb0024a56d1
SHA256

31ec48c3c86b506e2d62881477730eb8790d33d843ebc0d0126686580abed347
SHA512

b5bd6d0eaa3b29a81fc73dd3c8c193667d6599c975afbf16f81e3e1fee7dd1fb55a752783428a46e5f0dc3f90b5bb4ad012ff2153a9f14b9d42eec260de7ada2
SSDEEP

1536:OwNBceyKSvI4OrWGE6kPCbvyyr6tKBa4Z:OwzANAKPC72tKf

Score

10^/10

gh0strat discovery rat

Malware Config

Signatures

Gh0st RAT payload 3 IoCs

resource	yara_rule
behavioral2/memory/4440-0-0x0000000010000000-0x000000001002F000-memory.dmp	family_gh0strat
behavioral2/memory/4440-1-0x0000000010000000-0x000000001002F000-memory.dmp	family_gh0strat
behavioral2/memory/4440-2-0x0000000010000000-0x000000001002F000-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
4620	4440	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 4020 wrote to memory of 4440	4020	rundll32.exe	84
PID 4020 wrote to memory of 4440	4020	rundll32.exe	84
PID 4020 wrote to memory of 4440	4020	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\aa935c697ddc8803c6c1b1e9eb9ef28c_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4020
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\aa935c697ddc8803c6c1b1e9eb9ef28c_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4440
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4440 -s 704
    3⤵
    - Program crash
    PID:4620

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4440 -ip 4440
1⤵
PID:2096

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/4440-0-0x0000000010000000-0x000000001002F000-memory.dmp

Filesize
188KB

Download
memory/4440-1-0x0000000010000000-0x000000001002F000-memory.dmp

Filesize
188KB

Download
memory/4440-2-0x0000000010000000-0x000000001002F000-memory.dmp

Filesize
188KB

Download