gh0strat | 17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369

Analysis

max time kernel
184s
max time network
201s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29/11/2022, 14:05

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General

Target

17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369.exe
Size

691KB
MD5

2d983b47cbae7d27f46c829ca98cb7d0
SHA1

a3dd8cde57480ec3439fd1e72a630fc1128cec84
SHA256

17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369
SHA512

502f1b384f61f0cf36baa168334e04ac55fadb1b7fab438a4f3036e091152770f2ecbadb94ff78ab01b11efc6a70a5ceb7b5eabb620494aa9fac0d0deac5105b
SSDEEP

6144:QGzRxSVtp0l6whGfsKR+zkBpTaa5tJH7cHANUTNhGl:jt0VPFfsKAkrbPl7cHANUTNhGl

Score

10^/10

gh0strat persistence rat upx

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/1572-132-0x0000000000400000-0x00000000004F1000-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/1572-132-0x0000000000400000-0x00000000004F1000-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	17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Kris = "C:\\Users\\Admin\\AppData\\Local\\Temp\\17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369.exe"	17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	\??\c:\Windows\ì4249552.exe	17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369.exe
File created	\??\c:\Windows\BJ.exe	17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369.exe
File opened for modification	\??\c:\Windows\BJ.exe	17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369.exe

C:\Users\Admin\AppData\Local\Temp\17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369.exe
"C:\Users\Admin\AppData\Local\Temp\17d4ff5d2e4475acb3f934b7618eb2fbabbd985ad4bdb8a78a73519776173369.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
PID:1572

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/1572-132-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

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