gh0strat | a12ad615982486d892c34de1a14f8b947428f7696eab73eae59b3cae4fbfd68a

Analysis

max time kernel
151s
max time network
42s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
29-11-2022 04:21

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General

Target

a12ad615982486d892c34de1a14f8b947428f7696eab73eae59b3cae4fbfd68a.exe
Size

204KB
MD5

0605b275f82fca535c7b2296d19c9ca0
SHA1

3d30333cba7aae765e37a0704b4f9bb7f309c063
SHA256

a12ad615982486d892c34de1a14f8b947428f7696eab73eae59b3cae4fbfd68a
SHA512

3632a6b8f7fe0f626a583b0546df25f36b2082770c63e7e2205cda9ab058e06b52125100a15d7fdff329f98848b341f15f1949b52665bf3bbe81cac6f9496dd6
SSDEEP

6144:WG5/yQ1/h46Fl0E76QQNUTBl2pqPK1Rpa:WcyuhRFN76ZUT3kxvY

Score

10^/10

gh0strat persistence rat

Malware Config

Signatures

Gh0st RAT payload 2 IoCs

resource	yara_rule
behavioral1/files/0x0007000000005c50-55.dat	family_gh0strat
behavioral1/files/0x0007000000005c50-56.dat	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

Sets DLL path for service in the registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\NOIP\Parameters\ServiceDll = "C:\\Program Files (x86)\\liss.dll"	a12ad615982486d892c34de1a14f8b947428f7696eab73eae59b3cae4fbfd68a.exe

Deletes itself 1 IoCs

pid	Process
2020	svchost.exe

Loads dropped DLL 1 IoCs

pid	Process
2020	svchost.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\liss.dll	a12ad615982486d892c34de1a14f8b947428f7696eab73eae59b3cae4fbfd68a.exe

C:\Users\Admin\AppData\Local\Temp\a12ad615982486d892c34de1a14f8b947428f7696eab73eae59b3cae4fbfd68a.exe
"C:\Users\Admin\AppData\Local\Temp\a12ad615982486d892c34de1a14f8b947428f7696eab73eae59b3cae4fbfd68a.exe"
1⤵
- Sets DLL path for service in the registry
- Drops file in Program Files directory
PID:1672

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs
1⤵
- Deletes itself
- Loads dropped DLL
PID:2020

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

\??\c:\program files (x86)\liss.dll

Filesize
136KB

MD5
e59e8b22424d13b45b8416fe2d3ae264

SHA1
5984170280b1326e0b571456d7926debe762de92

SHA256
17e991a820ff0585e25cee8a5595676857275ce0cddf2ecfc18f47e634166552

SHA512
ce8a19aa2f163ee2b228ce100f3e30ed538b155bc63377f2049cb9541c0e99e9c67fea7db928095797a4eecde7a2473717b30efa3f1643b1118c957119c0c58f

Download Submit
\Program Files (x86)\liss.dll

Filesize
136KB

MD5
e59e8b22424d13b45b8416fe2d3ae264

SHA1
5984170280b1326e0b571456d7926debe762de92

SHA256
17e991a820ff0585e25cee8a5595676857275ce0cddf2ecfc18f47e634166552

SHA512
ce8a19aa2f163ee2b228ce100f3e30ed538b155bc63377f2049cb9541c0e99e9c67fea7db928095797a4eecde7a2473717b30efa3f1643b1118c957119c0c58f

Download Submit
memory/1672-54-0x0000000075BD1000-0x0000000075BD3000-memory.dmp

Filesize
8KB

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