gh0strat | 33c5f2c3bbf02b99655d4874cb57a5b7be5ff07d9897ca5bbf17e9fcc466a066

Analysis

max time kernel
141s
max time network
124s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
03/03/2025, 02:08

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General

Target

33c5f2c3bbf02b99655d4874cb57a5b7be5ff07d9897ca5bbf17e9fcc466a066.dll
Size

49KB
MD5

cc6c8577188ea546535586c3f126b224
SHA1

626f90c414f352c55942e6598228a9b56ea5abdd
SHA256

33c5f2c3bbf02b99655d4874cb57a5b7be5ff07d9897ca5bbf17e9fcc466a066
SHA512

702817c3f83080296ac680ec6d3b43fe7bd41e7d2332ed1c3e573264c8e186b89a0b78837eba501c0557fb6639cba5c2a9e426cd1f95e413099af21f47ed455a
SSDEEP

1536:CDwMsml26T5zBj+alf1H9jfbyqkY4ZvoDUb/gJOVJYHB9ElHS:Cn7zBjPp1H9ovoDa/gJmJYHBWZS

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/2308-0-0x0000000010000000-0x0000000010011000-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
2308	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2188 wrote to memory of 2308	2188	rundll32.exe	30
PID 2188 wrote to memory of 2308	2188	rundll32.exe	30
PID 2188 wrote to memory of 2308	2188	rundll32.exe	30
PID 2188 wrote to memory of 2308	2188	rundll32.exe	30
PID 2188 wrote to memory of 2308	2188	rundll32.exe	30
PID 2188 wrote to memory of 2308	2188	rundll32.exe	30
PID 2188 wrote to memory of 2308	2188	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\33c5f2c3bbf02b99655d4874cb57a5b7be5ff07d9897ca5bbf17e9fcc466a066.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2188
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\33c5f2c3bbf02b99655d4874cb57a5b7be5ff07d9897ca5bbf17e9fcc466a066.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2308

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/2308-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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