gh0strat | b3213611d98a9408c14198308e684451ed4203f9db1021150e72f6c2aa3e1bfc

Analysis

max time kernel
140s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
31-12-2024 18:52

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General

Target

b3213611d98a9408c14198308e684451ed4203f9db1021150e72f6c2aa3e1bfc.dll
Size

49KB
MD5

a796dd19ab5342f4b08597e5db9e851b
SHA1

ec5bc31fdc893d9ecd13b9d3b6777bfff9b916de
SHA256

b3213611d98a9408c14198308e684451ed4203f9db1021150e72f6c2aa3e1bfc
SHA512

fe52a1c0e79b9569eade3e416b728b75bd6d76231c78aead13dff8b6744ea0f51923ddd6ffead3f8bcf195b9efb39a1ec5bf950b226025a69a2c8004800d86d5
SSDEEP

1536:CDwMsml26T5zBj+alf1H9jfbyqkY4ZvoDUb/gJOpJYHB9ElHS:Cn7zBjPp1H9ovoDa/gJ6JYHBWZS

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

cf1549064127.f3322.net

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/2692-0-0x0000000010000000-0x0000000010011000-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
2692	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1420 wrote to memory of 2692	1420	rundll32.exe	30
PID 1420 wrote to memory of 2692	1420	rundll32.exe	30
PID 1420 wrote to memory of 2692	1420	rundll32.exe	30
PID 1420 wrote to memory of 2692	1420	rundll32.exe	30
PID 1420 wrote to memory of 2692	1420	rundll32.exe	30
PID 1420 wrote to memory of 2692	1420	rundll32.exe	30
PID 1420 wrote to memory of 2692	1420	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b3213611d98a9408c14198308e684451ed4203f9db1021150e72f6c2aa3e1bfc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1420
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b3213611d98a9408c14198308e684451ed4203f9db1021150e72f6c2aa3e1bfc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2692

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

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Downloads

memory/2692-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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