gh0strat | b2fb9196ad7be020ce2e6eb226b3fda653adb585205ac5891d083613a2b406f1

Analysis

max time kernel
140s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
14/10/2024, 22:22

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General

Target

b2fb9196ad7be020ce2e6eb226b3fda653adb585205ac5891d083613a2b406f1.dll
Size

51KB
MD5

84f9ce07302135e8f841dcec0fc627e8
SHA1

cb89a9fa718f8a823f7cdf9135e0c133d202123f
SHA256

b2fb9196ad7be020ce2e6eb226b3fda653adb585205ac5891d083613a2b406f1
SHA512

bcc42ac803124bfa9ebf7d2ed391377632d496a005ad28df566f8294486cda514174b3b816388b6c47fbe5fa691baee169fcdef1800fb935419a43bd50ea0889
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLHJYH5:1dWubF3n9S91BF3fbo7JYH5

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/1768-0-0x0000000010000000-0x0000000010011000-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
1768	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 376 wrote to memory of 1768	376	rundll32.exe	30
PID 376 wrote to memory of 1768	376	rundll32.exe	30
PID 376 wrote to memory of 1768	376	rundll32.exe	30
PID 376 wrote to memory of 1768	376	rundll32.exe	30
PID 376 wrote to memory of 1768	376	rundll32.exe	30
PID 376 wrote to memory of 1768	376	rundll32.exe	30
PID 376 wrote to memory of 1768	376	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b2fb9196ad7be020ce2e6eb226b3fda653adb585205ac5891d083613a2b406f1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:376
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b2fb9196ad7be020ce2e6eb226b3fda653adb585205ac5891d083613a2b406f1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:1768

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/1768-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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