gh0strat | 9c1266d84a43b7f0dd21f3e888391203884b3368ded78d5dcb32240537e6cffa

Analysis

max time kernel
361s
max time network
367s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
29/11/2022, 14:04

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General

Target

9c1266d84a43b7f0dd21f3e888391203884b3368ded78d5dcb32240537e6cffa.exe
Size

952KB
MD5

01a0706f7bd13bcbc09710296f760290
SHA1

9c5f71841536d11a0b39fbdce57bbfd72c7bd425
SHA256

9c1266d84a43b7f0dd21f3e888391203884b3368ded78d5dcb32240537e6cffa
SHA512

bcab39cfefd5222da8db49e9390ea25d7cbdab50645159c9714029abfe49ca36d78d6b3ded344d65f8c6440c1751df655df831ea6a8acbe8ccd0e18bdc610b1c
SSDEEP

6144:QGzRxSVtp0l6whGfsKR+zkBpTaa5tJH7u5nJl3//nJl3/uHANUNNx:jt0VPFfsKAkrbPl7uYHANUNNx

Score

10^/10

gh0strat persistence rat upx

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/1296-133-0x0000000000400000-0x00000000004F1000-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

resource	yara_rule
behavioral2/memory/1296-133-0x0000000000400000-0x00000000004F1000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	9c1266d84a43b7f0dd21f3e888391203884b3368ded78d5dcb32240537e6cffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Kris = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9c1266d84a43b7f0dd21f3e888391203884b3368ded78d5dcb32240537e6cffa.exe"	9c1266d84a43b7f0dd21f3e888391203884b3368ded78d5dcb32240537e6cffa.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	\??\c:\Windows\BJ.exe	9c1266d84a43b7f0dd21f3e888391203884b3368ded78d5dcb32240537e6cffa.exe
File opened for modification	\??\c:\Windows\BJ.exe	9c1266d84a43b7f0dd21f3e888391203884b3368ded78d5dcb32240537e6cffa.exe
File created	\??\c:\Windows\ì4249552.exe	9c1266d84a43b7f0dd21f3e888391203884b3368ded78d5dcb32240537e6cffa.exe

C:\Users\Admin\AppData\Local\Temp\9c1266d84a43b7f0dd21f3e888391203884b3368ded78d5dcb32240537e6cffa.exe
"C:\Users\Admin\AppData\Local\Temp\9c1266d84a43b7f0dd21f3e888391203884b3368ded78d5dcb32240537e6cffa.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
PID:1296

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/1296-133-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

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