gh0strat | 9a7d411a0fc5ff7274a1bae678ade52458534562cb41c6c33e6b67cf3c2dae4a

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/08/2024, 00:12

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General

Target

bfb89a208f2edd2f6642f82572caecf5_JaffaCakes118.exe
Size

196KB
MD5

bfb89a208f2edd2f6642f82572caecf5
SHA1

7f7084e9706181981606cf41ba8689ba0f38c47a
SHA256

9a7d411a0fc5ff7274a1bae678ade52458534562cb41c6c33e6b67cf3c2dae4a
SHA512

1a983b5fbfeea40072f6529e5a0a9c895446a48631908a2a45dbc3094040f5962dbb38e9dc5096e882e6d3d8c1d4b02dcf106ae88de4012a6761e4c9a4078019
SSDEEP

3072:Ka+tngL8hii3142BZc8yDS95OXGJYjH+k+OwPqq:TohC1S7pJYjH+ku9

Score

10^/10

gh0strat discovery rat

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral2/files/0x000300000001692d-4.dat	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

Executes dropped EXE 1 IoCs

pid	Process
2680	carss.exe

Loads dropped DLL 1 IoCs

pid	Process
2680	carss.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Internet Explorer\carss.exe	bfb89a208f2edd2f6642f82572caecf5_JaffaCakes118.exe
File created	C:\Program Files\Internet Explorer\FuckBaby.dll	bfb89a208f2edd2f6642f82572caecf5_JaffaCakes118.exe
File created	C:\Program Files\Internet Explorer\carss.exe	bfb89a208f2edd2f6642f82572caecf5_JaffaCakes118.exe

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	bfb89a208f2edd2f6642f82572caecf5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	carss.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 228 wrote to memory of 2680	228	bfb89a208f2edd2f6642f82572caecf5_JaffaCakes118.exe	87
PID 228 wrote to memory of 2680	228	bfb89a208f2edd2f6642f82572caecf5_JaffaCakes118.exe	87
PID 228 wrote to memory of 2680	228	bfb89a208f2edd2f6642f82572caecf5_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\bfb89a208f2edd2f6642f82572caecf5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bfb89a208f2edd2f6642f82572caecf5_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:228
- C:\Program Files\Internet Explorer\carss.exe
  "C:\Program Files\Internet Explorer\carss.exe" "C:\Program Files\Internet Explorer\FuckBaby.dll" rukou
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2680

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

C:\Program Files\Internet Explorer\FuckBaby.dll

Filesize
20.1MB

MD5
0842b2930121a47fdcd72de97beabaef

SHA1
c71ca96cde73aa0f962bb7ba9698ca13c0828f3a

SHA256
fe20e72fec52fdce41d2e4940c8079a5e50d991fd3d56f70939178d744e1a2d5

SHA512
35fb9d9a46b01169754ff33e53ea61730c9bf4da72d403088d948b20cdb53ba0a9a53c00ebea289eadc5b9c64eaceebd8a8f71473acbeb38adfdaf387a2e36e4

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C:\Program Files\Internet Explorer\carss.exe

Filesize
60KB

MD5
889b99c52a60dd49227c5e485a016679

SHA1
8fa889e456aa646a4d0a4349977430ce5fa5e2d7

SHA256
6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

SHA512
08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

Download Submit