gh0strat | fc5737cda8bfade77066c51e5ee24b734b6da9e8db079165713f9e45f496cd90

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
29/08/2024, 03:42

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General

Target

cf5a45ae8ea490a20f22981181793330N.dll
Size

899KB
MD5

cf5a45ae8ea490a20f22981181793330
SHA1

5b80c8ee1e94b4f93e10d3bf6bf489db3471fb36
SHA256

fc5737cda8bfade77066c51e5ee24b734b6da9e8db079165713f9e45f496cd90
SHA512

e98e61c1d6ec31095d53449945c2da2cb4949d99533332287f62954f49c0880d1061a0afeda7df89affd2c1c9e41c4614d7cea6ec266c7bbb3faca049b2dc1ea
SSDEEP

24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXh:7wqd87Vh

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/2112-0-0x0000000010000000-0x000000001014F000-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
2112	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 2112	2732	rundll32.exe	30
PID 2732 wrote to memory of 2112	2732	rundll32.exe	30
PID 2732 wrote to memory of 2112	2732	rundll32.exe	30
PID 2732 wrote to memory of 2112	2732	rundll32.exe	30
PID 2732 wrote to memory of 2112	2732	rundll32.exe	30
PID 2732 wrote to memory of 2112	2732	rundll32.exe	30
PID 2732 wrote to memory of 2112	2732	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cf5a45ae8ea490a20f22981181793330N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\cf5a45ae8ea490a20f22981181793330N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2112

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/2112-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

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