gh0strat | 40d25b20fd00553582e4258b341653d0cec287ad3f0af1bbd2eaa184bf1eed35

Analysis

max time kernel
132s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
26/03/2024, 16:34

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General

Target

df9cdd844125cc116f21dfcb8f89206b.exe
Size

198KB
MD5

df9cdd844125cc116f21dfcb8f89206b
SHA1

357f561eb11f98d6bb358be86d5eedddbfdd0048
SHA256

40d25b20fd00553582e4258b341653d0cec287ad3f0af1bbd2eaa184bf1eed35
SHA512

295caab60a9e9bf10fd83e52d1c12b3f402e125f28696990ddb39071794005e3a957ab98623880d46d2cf6b344cfe03135ac1dc62f9279639e599d5eaa86f428
SSDEEP

3072:2Sa1PZc2V3hLypYLbwjuoSdvDldG1pS5y7m/LY7VyoutVjX3f6CeY:2SzohuYXwedrDJcmE7VyoSJGY

Score

10^/10

gh0strat persistence rat upx

Malware Config

Signatures

Gh0st RAT payload 4 IoCs

resource	yara_rule
behavioral1/memory/2752-3-0x0000000010000000-0x0000000010121000-memory.dmp	family_gh0strat
behavioral1/memory/2752-4-0x0000000010000000-0x0000000010121000-memory.dmp	family_gh0strat
behavioral1/memory/2752-5-0x0000000010000000-0x0000000010121000-memory.dmp	family_gh0strat
behavioral1/memory/2752-8-0x0000000010000000-0x0000000010121000-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 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2752-0-0x0000000000400000-0x0000000000441000-memory.dmp	upx
behavioral1/memory/2752-12-0x0000000000400000-0x0000000000441000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\XXXXXX2E09396B = "C:\\Windows\\XXXXXX2E09396B\\svchsot.exe"	df9cdd844125cc116f21dfcb8f89206b.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2752	df9cdd844125cc116f21dfcb8f89206b.exe
2752	df9cdd844125cc116f21dfcb8f89206b.exe
2752	df9cdd844125cc116f21dfcb8f89206b.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2752	df9cdd844125cc116f21dfcb8f89206b.exe

C:\Users\Admin\AppData\Local\Temp\df9cdd844125cc116f21dfcb8f89206b.exe
"C:\Users\Admin\AppData\Local\Temp\df9cdd844125cc116f21dfcb8f89206b.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
PID:2752

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2752-0-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2752-1-0x0000000010000000-0x0000000010121000-memory.dmp

Filesize
1.1MB

Download
memory/2752-3-0x0000000010000000-0x0000000010121000-memory.dmp

Filesize
1.1MB

Download
memory/2752-4-0x0000000010000000-0x0000000010121000-memory.dmp

Filesize
1.1MB

Download
memory/2752-5-0x0000000010000000-0x0000000010121000-memory.dmp

Filesize
1.1MB

Download
memory/2752-8-0x0000000010000000-0x0000000010121000-memory.dmp

Filesize
1.1MB

Download
memory/2752-12-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download