gh0strat | 0a4e7beb4e1a2adda3a0bd0a9865735b735ca048add626eb8a371d4e0d1aee7b

Analysis

max time kernel
141s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-09-2024 00:26

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General

Target

0a4e7beb4e1a2adda3a0bd0a9865735b735ca048add626eb8a371d4e0d1aee7b.dll
Size

50KB
MD5

262136e28bcd1c299c20794a7c3dcb24
SHA1

db0a60c3680b326c070b115a22bad08de64111bc
SHA256

0a4e7beb4e1a2adda3a0bd0a9865735b735ca048add626eb8a371d4e0d1aee7b
SHA512

1f5eca687ce879df3adb6404c7269c12b6d37c812ecc3580fc9cb4e499bcb7e80bb3e0706562741eb7e8025573b93b253666382101ca5136e5fb2bd735fbb814
SSDEEP

1536:WD1N4TeeWMWfPbp2WTrW9L3JPPgJ+o5GJYH:W5ReWjTrW9rNPgYo8JYH

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/2924-0-0x0000000010000000-0x0000000010011000-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
2924	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2436 wrote to memory of 2924	2436	rundll32.exe	29
PID 2436 wrote to memory of 2924	2436	rundll32.exe	29
PID 2436 wrote to memory of 2924	2436	rundll32.exe	29
PID 2436 wrote to memory of 2924	2436	rundll32.exe	29
PID 2436 wrote to memory of 2924	2436	rundll32.exe	29
PID 2436 wrote to memory of 2924	2436	rundll32.exe	29
PID 2436 wrote to memory of 2924	2436	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0a4e7beb4e1a2adda3a0bd0a9865735b735ca048add626eb8a371d4e0d1aee7b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2436
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0a4e7beb4e1a2adda3a0bd0a9865735b735ca048add626eb8a371d4e0d1aee7b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2924

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/2924-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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