gh0strat | b70517b7ae809a2c4b861704ee847b89f96294316df27f399ec94a08db49bd71

General

Target

b70517b7ae809a2c4b861704ee847b89f96294316df27f399ec94a08db49bd71.exe
Size

1.2MB
MD5

369e99adb4c988eb0be8a55724bf64f8
SHA1

a442f2bbdef590e4e92feeea2c496da284c45ce9
SHA256

b70517b7ae809a2c4b861704ee847b89f96294316df27f399ec94a08db49bd71
SHA512

0dd90ee4513b68c3f6261046a219c4f5a8e614bf97eceab5f5929dbf321b10f1113ad222bb56dd07bc55c2ae347274847116a2b9c0dabfa3b906d21464b5ef39
SSDEEP

24576:VLv6l34Hd+avKcwd9PYjmIsXgwa/Cr1WD/mLpmTansPWPr2KRp:VOO9+ctiPWmlsEIAp1nsPa2Kn

Score

10^/10

Malware Config

Signatures

Gh0st RAT payload 4 IoCs

resource	yara_rule
behavioral1/memory/2420-5-0x0000000010000000-0x0000000010034000-memory.dmp	family_gh0strat
behavioral1/memory/2420-4-0x0000000010000000-0x0000000010034000-memory.dmp	family_gh0strat
behavioral1/memory/2420-3-0x0000000010000000-0x0000000010034000-memory.dmp	family_gh0strat
behavioral1/memory/2420-8-0x0000000010000000-0x0000000010034000-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
Gh0strat family
gh0strat

Suspicious use of NtSetInformationThreadHideFromDebugger 16 IoCs

pid	Process
2420	b70517b7ae809a2c4b861704ee847b89f96294316df27f399ec94a08db49bd71.exe
2420	b70517b7ae809a2c4b861704ee847b89f96294316df27f399ec94a08db49bd71.exe
2420	b70517b7ae809a2c4b861704ee847b89f96294316df27f399ec94a08db49bd71.exe
2420	b70517b7ae809a2c4b861704ee847b89f96294316df27f399ec94a08db49bd71.exe
2420	b70517b7ae809a2c4b861704ee847b89f96294316df27f399ec94a08db49bd71.exe
2420	b70517b7ae809a2c4b861704ee847b89f96294316df27f399ec94a08db49bd71.exe
2420	b70517b7ae809a2c4b861704ee847b89f96294316df27f399ec94a08db49bd71.exe
2420	b70517b7ae809a2c4b861704ee847b89f96294316df27f399ec94a08db49bd71.exe
2420	b70517b7ae809a2c4b861704ee847b89f96294316df27f399ec94a08db49bd71.exe
2420	b70517b7ae809a2c4b861704ee847b89f96294316df27f399ec94a08db49bd71.exe
2420	b70517b7ae809a2c4b861704ee847b89f96294316df27f399ec94a08db49bd71.exe
2420	b70517b7ae809a2c4b861704ee847b89f96294316df27f399ec94a08db49bd71.exe
2420	b70517b7ae809a2c4b861704ee847b89f96294316df27f399ec94a08db49bd71.exe
2420	b70517b7ae809a2c4b861704ee847b89f96294316df27f399ec94a08db49bd71.exe
2420	b70517b7ae809a2c4b861704ee847b89f96294316df27f399ec94a08db49bd71.exe
2420	b70517b7ae809a2c4b861704ee847b89f96294316df27f399ec94a08db49bd71.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2420-5-0x0000000010000000-0x0000000010034000-memory.dmp	upx
behavioral1/memory/2420-4-0x0000000010000000-0x0000000010034000-memory.dmp	upx
behavioral1/memory/2420-3-0x0000000010000000-0x0000000010034000-memory.dmp	upx
behavioral1/memory/2420-1-0x0000000010000000-0x0000000010034000-memory.dmp	upx
behavioral1/memory/2420-8-0x0000000010000000-0x0000000010034000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b70517b7ae809a2c4b861704ee847b89f96294316df27f399ec94a08db49bd71.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2420	b70517b7ae809a2c4b861704ee847b89f96294316df27f399ec94a08db49bd71.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2420	b70517b7ae809a2c4b861704ee847b89f96294316df27f399ec94a08db49bd71.exe

C:\Users\Admin\AppData\Local\Temp\b70517b7ae809a2c4b861704ee847b89f96294316df27f399ec94a08db49bd71.exe
"C:\Users\Admin\AppData\Local\Temp\b70517b7ae809a2c4b861704ee847b89f96294316df27f399ec94a08db49bd71.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2420

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2420-0-0x0000000000400000-0x00000000007A0000-memory.dmp

Filesize
3.6MB

Download
memory/2420-5-0x0000000010000000-0x0000000010034000-memory.dmp

Filesize
208KB

Download
memory/2420-4-0x0000000010000000-0x0000000010034000-memory.dmp

Filesize
208KB

Download
memory/2420-3-0x0000000010000000-0x0000000010034000-memory.dmp

Filesize
208KB

Download
memory/2420-1-0x0000000010000000-0x0000000010034000-memory.dmp

Filesize
208KB

Download
memory/2420-6-0x0000000000400000-0x00000000007A0000-memory.dmp

Filesize
3.6MB

Download
memory/2420-8-0x0000000010000000-0x0000000010034000-memory.dmp

Filesize
208KB

Download
memory/2420-7-0x0000000000400000-0x00000000007A0000-memory.dmp

Filesize
3.6MB

Download
memory/2420-9-0x0000000000400000-0x00000000007A0000-memory.dmp

Filesize
3.6MB

Download
memory/2420-10-0x0000000000400000-0x00000000007A0000-memory.dmp

Filesize
3.6MB

Download
memory/2420-11-0x0000000000400000-0x00000000007A0000-memory.dmp

Filesize
3.6MB

Download
memory/2420-12-0x0000000000400000-0x00000000007A0000-memory.dmp

Filesize
3.6MB

Download
memory/2420-13-0x0000000000400000-0x00000000007A0000-memory.dmp

Filesize
3.6MB

Download
memory/2420-14-0x0000000000400000-0x00000000007A0000-memory.dmp

Filesize
3.6MB

Download
memory/2420-15-0x0000000000400000-0x00000000007A0000-memory.dmp

Filesize
3.6MB

Download
memory/2420-16-0x0000000000400000-0x00000000007A0000-memory.dmp

Filesize
3.6MB

Download
memory/2420-17-0x0000000000400000-0x00000000007A0000-memory.dmp

Filesize
3.6MB

Download
memory/2420-18-0x0000000000400000-0x00000000007A0000-memory.dmp

Filesize
3.6MB

Download
memory/2420-19-0x0000000000400000-0x00000000007A0000-memory.dmp

Filesize
3.6MB

Download
memory/2420-20-0x0000000000400000-0x00000000007A0000-memory.dmp

Filesize
3.6MB

Download
memory/2420-21-0x0000000000400000-0x00000000007A0000-memory.dmp

Filesize
3.6MB

Download

Analysis

Sharing