gh0strat | fe216a8e88153b8ecc0c161f40b91488aa86bfcaf1d6ca518b4df471fa7a098f

Analysis

max time kernel
29s
max time network
146s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
29/05/2023, 11:47

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General

Target

fe216a8e88153b8ecc0c161f40b91488aa86bfcaf1d6ca518b4df471fa7a098f.exe
Size

88KB
MD5

5d689ac07dd7654c8d42cc3a583663b0
SHA1

4b79a5bdbe30d0d9249cfb6190855e20e44fa4f5
SHA256

fe216a8e88153b8ecc0c161f40b91488aa86bfcaf1d6ca518b4df471fa7a098f
SHA512

b7410d991a7f2a9dc0dd04aa98a4bdc671c7730dbf6c0d82fe0accc44e74d7ec17f32173c11b2881d924a15e8f2ff731cb71fc2448bbd07fe3ab75829b83f82e
SSDEEP

1536:1gRg2hCCZCRMSYCfxEUol8uKtT2D0B8J:qACgRrYC2uuIwb

Score

10^/10

gh0strat persistence rat

Malware Config

Signatures

Gh0st RAT payload 2 IoCs

resource	yara_rule
behavioral1/memory/2032-54-0x0000000000690000-0x00000000006DE000-memory.dmp	family_gh0strat
behavioral1/memory/2032-55-0x0000000010000000-0x0000000010008000-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

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ÏµÍ³Éý¼¶Ö§³Ö = "C:\\Users\\Admin\\AppData\\Local\\Temp\\fe216a8e88153b8ecc0c161f40b91488aa86bfcaf1d6ca518b4df471fa7a098f.exe"	fe216a8e88153b8ecc0c161f40b91488aa86bfcaf1d6ca518b4df471fa7a098f.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	fe216a8e88153b8ecc0c161f40b91488aa86bfcaf1d6ca518b4df471fa7a098f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	fe216a8e88153b8ecc0c161f40b91488aa86bfcaf1d6ca518b4df471fa7a098f.exe

Modifies data under HKEY_USERS 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Control Panel\Desktop\AutoEndTasks	fe216a8e88153b8ecc0c161f40b91488aa86bfcaf1d6ca518b4df471fa7a098f.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2032	fe216a8e88153b8ecc0c161f40b91488aa86bfcaf1d6ca518b4df471fa7a098f.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2032	fe216a8e88153b8ecc0c161f40b91488aa86bfcaf1d6ca518b4df471fa7a098f.exe
2032	fe216a8e88153b8ecc0c161f40b91488aa86bfcaf1d6ca518b4df471fa7a098f.exe

C:\Users\Admin\AppData\Local\Temp\fe216a8e88153b8ecc0c161f40b91488aa86bfcaf1d6ca518b4df471fa7a098f.exe
"C:\Users\Admin\AppData\Local\Temp\fe216a8e88153b8ecc0c161f40b91488aa86bfcaf1d6ca518b4df471fa7a098f.exe"
1⤵
- Adds Run key to start application
- Checks processor information in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2032

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2032-54-0x0000000000690000-0x00000000006DE000-memory.dmp

Filesize
312KB

Download
memory/2032-55-0x0000000010000000-0x0000000010008000-memory.dmp

Filesize
32KB

Download