gh0strat | 7e75ab7b5f7567d2c8cc47c19d8e5593b467da49c935103fb7a7729ef2109b45

Analysis

max time kernel
150s
max time network
50s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03-07-2024 12:59

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General

Target

2273045113ec7dcfc174b5a083325702_JaffaCakes118.exe
Size

1.0MB
MD5

2273045113ec7dcfc174b5a083325702
SHA1

f15751fdea9ec7f80c4e4df4022d19ad8dab2be1
SHA256

7e75ab7b5f7567d2c8cc47c19d8e5593b467da49c935103fb7a7729ef2109b45
SHA512

490d170fe45af6876ffcd8cae54e4d4c4354ee122f39f30af8e3b9ce873d8be91d6f3fc310537151ca3d88851ad098086b6866b78b8c09f6093f0a6b9ef99a61
SSDEEP

12288:iM5jZKbBL3aKHx5r+TuxX+fWbwFBfdGmZ9HANUTNE:iM5j8Z3aKHx5r+TuxX+IwffFZW

Score

10^/10

gh0strat persistence rat

Malware Config

Signatures

Gh0st RAT payload 2 IoCs

resource	yara_rule
behavioral2/files/0x000a000000023400-4.dat	family_gh0strat
behavioral2/files/0x0009000000023410-6.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
1316	svchest432048043204801465662051.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"	2273045113ec7dcfc174b5a083325702_JaffaCakes118.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File created	\??\c:\Windows\notepab.exe	2273045113ec7dcfc174b5a083325702_JaffaCakes118.exe
File created	\??\c:\Windows\BJ.exe	2273045113ec7dcfc174b5a083325702_JaffaCakes118.exe
File opened for modification	\??\c:\Windows\BJ.exe	2273045113ec7dcfc174b5a083325702_JaffaCakes118.exe
File created	\??\c:\Windows\svchest432048043204801465662051.exe	2273045113ec7dcfc174b5a083325702_JaffaCakes118.exe
File opened for modification	\??\c:\Windows\svchest432048043204801465662051.exe	2273045113ec7dcfc174b5a083325702_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 956 wrote to memory of 1316	956	2273045113ec7dcfc174b5a083325702_JaffaCakes118.exe	81
PID 956 wrote to memory of 1316	956	2273045113ec7dcfc174b5a083325702_JaffaCakes118.exe	81
PID 956 wrote to memory of 1316	956	2273045113ec7dcfc174b5a083325702_JaffaCakes118.exe	81

C:\Users\Admin\AppData\Local\Temp\2273045113ec7dcfc174b5a083325702_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2273045113ec7dcfc174b5a083325702_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:956
- \??\c:\Windows\svchest432048043204801465662051.exe
  c:\Windows\svchest432048043204801465662051.exe
  2⤵
  - Executes dropped EXE
  PID:1316

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

Replay Monitor

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Downloads

C:\Windows\BJ.exe

Filesize
1.0MB

MD5
98e4689592b053525ebed0b486eff9a2

SHA1
7a4a92cf56eea67ba11071f91fbaaab5f708e673

SHA256
601fe97e94a6cb7da3f491bfb202a37f724e1b347a5256c44e2e264aadbcd5f3

SHA512
1448355b552f92997c0b57c2fee79ad679a4d9dfedf0b1ca691575ae9a4f7aea9b1e9e23e407ea50ecfb9c9f0504ac12be2367bb23e880a13fb0eaec870b5e85

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C:\Windows\svchest432048043204801465662051.exe

Filesize
1.0MB

MD5
2273045113ec7dcfc174b5a083325702

SHA1
f15751fdea9ec7f80c4e4df4022d19ad8dab2be1

SHA256
7e75ab7b5f7567d2c8cc47c19d8e5593b467da49c935103fb7a7729ef2109b45

SHA512
490d170fe45af6876ffcd8cae54e4d4c4354ee122f39f30af8e3b9ce873d8be91d6f3fc310537151ca3d88851ad098086b6866b78b8c09f6093f0a6b9ef99a61

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads