gh0strat | 4fe631015375a8f16d2a8551596fd160b67249014fed6479e11bbb6c521a6342

Analysis

max time kernel
150s
max time network
121s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
25/06/2024, 14:52

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General

Target

0e78fd65b8ee92a44d22d1abc4716c80_JaffaCakes118.exe
Size

828KB
MD5

0e78fd65b8ee92a44d22d1abc4716c80
SHA1

edbd2f2da3529e11def8c2ff4c23c16604d8b900
SHA256

4fe631015375a8f16d2a8551596fd160b67249014fed6479e11bbb6c521a6342
SHA512

572a82452e3e74cf99cadf6bf3af1b5fc19e0ac9ee4d5f0d50e3bb4c434c59d4231eb03dc3748803ff310652135857e370a1f54d051e8d451a8ae6398be6179a
SSDEEP

12288:/M5REAfL3aKHx5r+TuxXzNWJBhiFHzsVK2o/:/M5RE23aKHx5r+TuxXzcBsFHUo/

Score

10^/10

gh0strat persistence rat

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral1/files/0x002d00000001386d-5.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
2720	svchest000.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Kris = "c:\\Windows\\notepab.exe"	0e78fd65b8ee92a44d22d1abc4716c80_JaffaCakes118.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File created	\??\c:\Windows\notepab.exe	0e78fd65b8ee92a44d22d1abc4716c80_JaffaCakes118.exe
File opened for modification	\??\c:\Windows\BJ.exe	0e78fd65b8ee92a44d22d1abc4716c80_JaffaCakes118.exe
File created	\??\c:\Windows\BJ.exe	0e78fd65b8ee92a44d22d1abc4716c80_JaffaCakes118.exe
File created	\??\c:\Windows\svchest000.exe	0e78fd65b8ee92a44d22d1abc4716c80_JaffaCakes118.exe
File opened for modification	\??\c:\Windows\svchest000.exe	0e78fd65b8ee92a44d22d1abc4716c80_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1876 wrote to memory of 2720	1876	0e78fd65b8ee92a44d22d1abc4716c80_JaffaCakes118.exe	28
PID 1876 wrote to memory of 2720	1876	0e78fd65b8ee92a44d22d1abc4716c80_JaffaCakes118.exe	28
PID 1876 wrote to memory of 2720	1876	0e78fd65b8ee92a44d22d1abc4716c80_JaffaCakes118.exe	28
PID 1876 wrote to memory of 2720	1876	0e78fd65b8ee92a44d22d1abc4716c80_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\0e78fd65b8ee92a44d22d1abc4716c80_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0e78fd65b8ee92a44d22d1abc4716c80_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1876
- \??\c:\Windows\svchest000.exe
  c:\Windows\svchest000.exe
  2⤵
  - Executes dropped EXE
  PID:2720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\svchest000.exe

Filesize
828KB

MD5
0e78fd65b8ee92a44d22d1abc4716c80

SHA1
edbd2f2da3529e11def8c2ff4c23c16604d8b900

SHA256
4fe631015375a8f16d2a8551596fd160b67249014fed6479e11bbb6c521a6342

SHA512
572a82452e3e74cf99cadf6bf3af1b5fc19e0ac9ee4d5f0d50e3bb4c434c59d4231eb03dc3748803ff310652135857e370a1f54d051e8d451a8ae6398be6179a

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads