gh0strat | 6c47a3dd20f4052fc004af4fa01ebd35cf2e7580e9713b8183068eed6785a93e

Analysis

max time kernel
155s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 03:54

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General

Target

6c47a3dd20f4052fc004af4fa01ebd35cf2e7580e9713b8183068eed6785a93e.exe
Size

161KB
MD5

fab263b206251e9bf93c30955cf0b670
SHA1

9f654592456722d2dc1e587a93b88724c44d0165
SHA256

6c47a3dd20f4052fc004af4fa01ebd35cf2e7580e9713b8183068eed6785a93e
SHA512

147c14090834fa9af120bf8b628e4451835af00d63b66076cb73255c9afd0ffc7d48632f099427b126a4ff03b4f4b9d23491a5fe3d4a9aef5e46ecedef996ef8
SSDEEP

3072:foUGzRVHgCcnV5j9j0lvil2NnGfNGHqRy1zkeS1FpTa3q5tJH9:nGzRxSVtp0l6whGfsKR+zkBpTaa5tJH9

Score

10^/10

gh0strat persistence rat upx

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4132-132-0x0000000000400000-0x00000000004F0000-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

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/4132-132-0x0000000000400000-0x00000000004F0000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

6c47a3dd20f4052fc004af4fa01ebd35cf2e7580e9713b8183068eed6785a93e.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	6c47a3dd20f4052fc004af4fa01ebd35cf2e7580e9713b8183068eed6785a93e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Kris = "C:\\Users\\Admin\\AppData\\Local\\Temp\\6c47a3dd20f4052fc004af4fa01ebd35cf2e7580e9713b8183068eed6785a93e.exe"	6c47a3dd20f4052fc004af4fa01ebd35cf2e7580e9713b8183068eed6785a93e.exe

Drops file in Windows directory 3 IoCs

Processes:

6c47a3dd20f4052fc004af4fa01ebd35cf2e7580e9713b8183068eed6785a93e.exe

description	ioc	process
File created	\??\c:\Windows\BJ.exe	6c47a3dd20f4052fc004af4fa01ebd35cf2e7580e9713b8183068eed6785a93e.exe
File opened for modification	\??\c:\Windows\BJ.exe	6c47a3dd20f4052fc004af4fa01ebd35cf2e7580e9713b8183068eed6785a93e.exe
File created	\??\c:\Windows\ì4249552.exe	6c47a3dd20f4052fc004af4fa01ebd35cf2e7580e9713b8183068eed6785a93e.exe

C:\Users\Admin\AppData\Local\Temp\6c47a3dd20f4052fc004af4fa01ebd35cf2e7580e9713b8183068eed6785a93e.exe
"C:\Users\Admin\AppData\Local\Temp\6c47a3dd20f4052fc004af4fa01ebd35cf2e7580e9713b8183068eed6785a93e.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
PID:4132

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4132-132-0x0000000000400000-0x00000000004F0000-memory.dmp

Filesize
960KB

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