gh0strat | e9bc53110343e7beab8ca7c1c5e308289d4da5d5ff8614082b34de7f709e08d1

Analysis

max time kernel
141s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/09/2024, 11:32

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General

Target

e9bc53110343e7beab8ca7c1c5e308289d4da5d5ff8614082b34de7f709e08d1.dll
Size

51KB
MD5

5d3b688aea570a33a978113194dd3421
SHA1

7e9f5929f822645d3be71a47eb4b39fa9ce53926
SHA256

e9bc53110343e7beab8ca7c1c5e308289d4da5d5ff8614082b34de7f709e08d1
SHA512

14657f949a7c15de6276766de1178ecb49fc3dca21cb0fc8be9342343fc7ba73a32fc9e8db3715e7c33d0f573396cd790199db73393c4ed2b13a59cc3cd84e66
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLkJYH5:1dWubF3n9S91BF3fbowJYH5

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

kinh.xmcxmr.com

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/1736-0-0x0000000010000000-0x0000000010011000-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

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
1736	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1636 wrote to memory of 1736	1636	rundll32.exe	28
PID 1636 wrote to memory of 1736	1636	rundll32.exe	28
PID 1636 wrote to memory of 1736	1636	rundll32.exe	28
PID 1636 wrote to memory of 1736	1636	rundll32.exe	28
PID 1636 wrote to memory of 1736	1636	rundll32.exe	28
PID 1636 wrote to memory of 1736	1636	rundll32.exe	28
PID 1636 wrote to memory of 1736	1636	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e9bc53110343e7beab8ca7c1c5e308289d4da5d5ff8614082b34de7f709e08d1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1636
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e9bc53110343e7beab8ca7c1c5e308289d4da5d5ff8614082b34de7f709e08d1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:1736

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/1736-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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