gh0strat | 4bee7e5187908a199a6172b82a224a98a3c11fbe1e9e977fd6ae64dfcdcfde25

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
10-07-2024 06:29

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General

Target

33a7fa24ffc77974360e06fb8c9e1b29_JaffaCakes118.exe
Size

929KB
MD5

33a7fa24ffc77974360e06fb8c9e1b29
SHA1

28db79d6c93f6ab4b72117bfc945d4960cf8a814
SHA256

4bee7e5187908a199a6172b82a224a98a3c11fbe1e9e977fd6ae64dfcdcfde25
SHA512

b10796883c82ed6e50039ffa253c2c067731ce48ab89dd9ff9f723bff772b0d9f5edefd00feecb8b3708b43a2f3fdd2383939d67453f1e10adf4d0ed95c0ac60
SSDEEP

12288:iM5jZKbBL3aKHx5r+TuxX+fWbwFBfdGmZ1vx8:iM5j8Z3aKHx5r+TuxX+IwffFZ1vx8

Score

10^/10

gh0strat persistence rat

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral1/files/0x0007000000019246-4.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
2692	svchest001465662051.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"	33a7fa24ffc77974360e06fb8c9e1b29_JaffaCakes118.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File created	\??\c:\Windows\BJ.exe	33a7fa24ffc77974360e06fb8c9e1b29_JaffaCakes118.exe
File opened for modification	\??\c:\Windows\BJ.exe	33a7fa24ffc77974360e06fb8c9e1b29_JaffaCakes118.exe
File created	\??\c:\Windows\svchest001465662051.exe	33a7fa24ffc77974360e06fb8c9e1b29_JaffaCakes118.exe
File opened for modification	\??\c:\Windows\svchest001465662051.exe	33a7fa24ffc77974360e06fb8c9e1b29_JaffaCakes118.exe
File created	\??\c:\Windows\notepab.exe	33a7fa24ffc77974360e06fb8c9e1b29_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2536 wrote to memory of 2692	2536	33a7fa24ffc77974360e06fb8c9e1b29_JaffaCakes118.exe	30
PID 2536 wrote to memory of 2692	2536	33a7fa24ffc77974360e06fb8c9e1b29_JaffaCakes118.exe	30
PID 2536 wrote to memory of 2692	2536	33a7fa24ffc77974360e06fb8c9e1b29_JaffaCakes118.exe	30
PID 2536 wrote to memory of 2692	2536	33a7fa24ffc77974360e06fb8c9e1b29_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\33a7fa24ffc77974360e06fb8c9e1b29_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\33a7fa24ffc77974360e06fb8c9e1b29_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2536
- \??\c:\Windows\svchest001465662051.exe
  c:\Windows\svchest001465662051.exe
  2⤵
  - Executes dropped EXE
  PID:2692

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\svchest001465662051.exe

Filesize
929KB

MD5
33a7fa24ffc77974360e06fb8c9e1b29

SHA1
28db79d6c93f6ab4b72117bfc945d4960cf8a814

SHA256
4bee7e5187908a199a6172b82a224a98a3c11fbe1e9e977fd6ae64dfcdcfde25

SHA512
b10796883c82ed6e50039ffa253c2c067731ce48ab89dd9ff9f723bff772b0d9f5edefd00feecb8b3708b43a2f3fdd2383939d67453f1e10adf4d0ed95c0ac60

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads