gh0strat | 22021770a7ceae02db3b72bb2748cb288d08a6638a5825dfe0db5580811801d3

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28-01-2025 08:03

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General

Target

22021770a7ceae02db3b72bb2748cb288d08a6638a5825dfe0db5580811801d3.dll
Size

50KB
MD5

7641859fee37457109ff35751163926a
SHA1

a0e86d7a4e85249827926aaa92a7ad5070927492
SHA256

22021770a7ceae02db3b72bb2748cb288d08a6638a5825dfe0db5580811801d3
SHA512

49fd178e34784fa9e1bd11783baa34fd50c0e8ea3dfa054f31c2a227d95807f16cfb418efe2be4b52abff1d825ef8dd5619ab51f1338d4690a373b34be96f59f
SSDEEP

1536:WD1N4TeeWMWfPbp2WTrW9L3JPPgJ+o55JYH:W5ReWjTrW9rNPgYoTJYH

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

hackerinvasion.f3322.net

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/2864-0-0x0000000010000000-0x0000000010011000-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

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	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2864	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 944 wrote to memory of 2864	944	rundll32.exe	31
PID 944 wrote to memory of 2864	944	rundll32.exe	31
PID 944 wrote to memory of 2864	944	rundll32.exe	31
PID 944 wrote to memory of 2864	944	rundll32.exe	31
PID 944 wrote to memory of 2864	944	rundll32.exe	31
PID 944 wrote to memory of 2864	944	rundll32.exe	31
PID 944 wrote to memory of 2864	944	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\22021770a7ceae02db3b72bb2748cb288d08a6638a5825dfe0db5580811801d3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:944
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\22021770a7ceae02db3b72bb2748cb288d08a6638a5825dfe0db5580811801d3.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2864-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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