gh0strat | 9fc60fdd4441c3e3cc6273f21e734a7cc64cb6da97f7cad07b0e0b9a76da4485

Analysis

max time kernel
92s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 06:54

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General

Target

0cfa52ecabc8db5e644bf7ee4b28e6f6.exe
Size

236KB
MD5

0cfa52ecabc8db5e644bf7ee4b28e6f6
SHA1

b0da2e77b0ef0312645e97bcf9c21503f383a6e8
SHA256

9fc60fdd4441c3e3cc6273f21e734a7cc64cb6da97f7cad07b0e0b9a76da4485
SHA512

c65a3b5fe723d19d4c349e16f670b30008120bdfcf4a2f60fbda445357aaf08f0f0348a3952ddabaa3595e1a1ee114d8181d91978facce43b02b7f33a588d081
SSDEEP

3072:VhwVMQgpRh5qTsqyTDW2DQ82K7+PbjyNRwQRUttK6Ubz3nYrYBBQV:02Rnh5Esjm2E+7qiYQRUvUvYrY

Score

10^/10

gh0strat persistence rat

Malware Config

Signatures

Gh0st RAT payload 3 IoCs

resource	yara_rule
behavioral2/memory/4268-0-0x0000000000400000-0x0000000000441000-memory.dmp	family_gh0strat
behavioral2/files/0x0007000000023248-5.dat	family_gh0strat
behavioral2/memory/4268-6-0x0000000000400000-0x0000000000441000-memory.dmp	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

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\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\360tv = "C:\\WINDOWS\\360tv.exe"	0cfa52ecabc8db5e644bf7ee4b28e6f6.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\WINDOWS\360tv.exe	0cfa52ecabc8db5e644bf7ee4b28e6f6.exe
File opened for modification	C:\WINDOWS\360tv.exe	0cfa52ecabc8db5e644bf7ee4b28e6f6.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4712	4268	WerFault.exe	87

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4268	0cfa52ecabc8db5e644bf7ee4b28e6f6.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4268	0cfa52ecabc8db5e644bf7ee4b28e6f6.exe

C:\Users\Admin\AppData\Local\Temp\0cfa52ecabc8db5e644bf7ee4b28e6f6.exe
"C:\Users\Admin\AppData\Local\Temp\0cfa52ecabc8db5e644bf7ee4b28e6f6.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:4268
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4268 -s 488
  2⤵
  - Program crash
  PID:4712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4268 -ip 4268
1⤵
PID:4024

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\Temp\2011.exe

Filesize
236KB

MD5
0cfa52ecabc8db5e644bf7ee4b28e6f6

SHA1
b0da2e77b0ef0312645e97bcf9c21503f383a6e8

SHA256
9fc60fdd4441c3e3cc6273f21e734a7cc64cb6da97f7cad07b0e0b9a76da4485

SHA512
c65a3b5fe723d19d4c349e16f670b30008120bdfcf4a2f60fbda445357aaf08f0f0348a3952ddabaa3595e1a1ee114d8181d91978facce43b02b7f33a588d081

Download Submit
memory/4268-0-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4268-6-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads