gh0strat | a0bb7e4808b6bfb6b07d24207536cf586f8a20919bce0690752a5eacc9bff494

Analysis

max time kernel
150s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
26-12-2023 02:33

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

4ce00127b185f89f2f48759233f442c2.exe
Size

833KB
MD5

4ce00127b185f89f2f48759233f442c2
SHA1

10b2a773f9754b2a5bf1376ead93fc9dcaf2210b
SHA256

a0bb7e4808b6bfb6b07d24207536cf586f8a20919bce0690752a5eacc9bff494
SHA512

cebdb1ef7e260066b5159fadf8cea5ccb8d17f4fd474ed675eeb7d86c1c237ab614ed93312e7c6cb5bcc207b7a097e07a6bc05bfe0e5ac7ed22e17ff0221c060
SSDEEP

12288:iM5jZKbBL3aKHx5r+TuxX+fWbwFBfdGmZEF:iM5j8Z3aKHx5r+TuxX+IwffFZEF

Score

10^/10

gh0strat persistence rat

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral1/files/0x000a000000012251-4.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
2436	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"	4ce00127b185f89f2f48759233f442c2.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File opened for modification	\??\c:\Windows\svchest001465662051.exe	4ce00127b185f89f2f48759233f442c2.exe
File created	\??\c:\Windows\notepab.exe	4ce00127b185f89f2f48759233f442c2.exe
File created	\??\c:\Windows\BJ.exe	4ce00127b185f89f2f48759233f442c2.exe
File opened for modification	\??\c:\Windows\BJ.exe	4ce00127b185f89f2f48759233f442c2.exe
File created	\??\c:\Windows\svchest001465662051.exe	4ce00127b185f89f2f48759233f442c2.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2536 wrote to memory of 2436	2536	4ce00127b185f89f2f48759233f442c2.exe	28
PID 2536 wrote to memory of 2436	2536	4ce00127b185f89f2f48759233f442c2.exe	28
PID 2536 wrote to memory of 2436	2536	4ce00127b185f89f2f48759233f442c2.exe	28
PID 2536 wrote to memory of 2436	2536	4ce00127b185f89f2f48759233f442c2.exe	28

C:\Users\Admin\AppData\Local\Temp\4ce00127b185f89f2f48759233f442c2.exe
"C:\Users\Admin\AppData\Local\Temp\4ce00127b185f89f2f48759233f442c2.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:2436

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

Loading Replay Monitor...

Downloads

C:\Windows\svchest001465662051.exe

Filesize
833KB

MD5
4ce00127b185f89f2f48759233f442c2

SHA1
10b2a773f9754b2a5bf1376ead93fc9dcaf2210b

SHA256
a0bb7e4808b6bfb6b07d24207536cf586f8a20919bce0690752a5eacc9bff494

SHA512
cebdb1ef7e260066b5159fadf8cea5ccb8d17f4fd474ed675eeb7d86c1c237ab614ed93312e7c6cb5bcc207b7a097e07a6bc05bfe0e5ac7ed22e17ff0221c060

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads