gh0strat | cce2668f9c759b3ab3a9df9c145f3f36d2c43f5d5d77b3576ad0b06c8d8a7809

Analysis

max time kernel
153s
max time network
182s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
01/12/2022, 09:47

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General

Target

cce2668f9c759b3ab3a9df9c145f3f36d2c43f5d5d77b3576ad0b06c8d8a7809.exe
Size

361KB
MD5

a50f0dd6e1a46bbf9dfbcb7a58427549
SHA1

1bc40b627fdf902509b394873d22bc2734f4f2bf
SHA256

cce2668f9c759b3ab3a9df9c145f3f36d2c43f5d5d77b3576ad0b06c8d8a7809
SHA512

bb9bb8dde500818e5c2faa302b0a181f0803d3c15d159696383d6391f415b98afe6f5b6f915c16f667bac36896756aa3027ae68b7d2aa63462358960738222e9
SSDEEP

6144:QGzRxSVtp0l6whGfsKR+zkBpTaa5tJH7s:jt0VPFfsKAkrbPl7s

Score

10^/10

gh0strat persistence rat upx

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/4612-132-0x0000000000400000-0x00000000004F1000-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/4612-132-0x0000000000400000-0x00000000004F1000-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	cce2668f9c759b3ab3a9df9c145f3f36d2c43f5d5d77b3576ad0b06c8d8a7809.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Kris = "C:\\Users\\Admin\\AppData\\Local\\Temp\\cce2668f9c759b3ab3a9df9c145f3f36d2c43f5d5d77b3576ad0b06c8d8a7809.exe"	cce2668f9c759b3ab3a9df9c145f3f36d2c43f5d5d77b3576ad0b06c8d8a7809.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	\??\c:\Windows\BJ.exe	cce2668f9c759b3ab3a9df9c145f3f36d2c43f5d5d77b3576ad0b06c8d8a7809.exe
File opened for modification	\??\c:\Windows\BJ.exe	cce2668f9c759b3ab3a9df9c145f3f36d2c43f5d5d77b3576ad0b06c8d8a7809.exe
File created	\??\c:\Windows\ì4249552.exe	cce2668f9c759b3ab3a9df9c145f3f36d2c43f5d5d77b3576ad0b06c8d8a7809.exe

C:\Users\Admin\AppData\Local\Temp\cce2668f9c759b3ab3a9df9c145f3f36d2c43f5d5d77b3576ad0b06c8d8a7809.exe
"C:\Users\Admin\AppData\Local\Temp\cce2668f9c759b3ab3a9df9c145f3f36d2c43f5d5d77b3576ad0b06c8d8a7809.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
PID:4612

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/4612-132-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

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