gh0strat | 2b39fd49c77f4f8c2497ea73db1ed7d25dfac7ea0e34c3b30b9fc5484c50d789

Analysis

max time kernel
141s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
10-11-2024 14:48

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General

Target

2b39fd49c77f4f8c2497ea73db1ed7d25dfac7ea0e34c3b30b9fc5484c50d789.dll
Size

899KB
MD5

f658b414f0962880a5338606635b1919
SHA1

66bcb827cec65695c42f66b0d90dc8a94bb7f097
SHA256

2b39fd49c77f4f8c2497ea73db1ed7d25dfac7ea0e34c3b30b9fc5484c50d789
SHA512

53ad1d85d6d8ab72a17df04ed74d508b1a90fcc4b2ffd6e990d791d35ec588b52df6064e2be5d45ba55635e224f3491255cd2cbd327ef91a1a1621d6bd54f463
SSDEEP

24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXw:7wqd87Vw

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

hackerinvasion.f3322.net

Signatures

Gh0st RAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2660-0-0x0000000010000000-0x000000001014F000-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
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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

rundll32.exe

pid process

2660 rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

pid	process
2660	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1680 wrote to memory of 2660	1680	rundll32.exe	rundll32.exe
PID 1680 wrote to memory of 2660	1680	rundll32.exe	rundll32.exe
PID 1680 wrote to memory of 2660	1680	rundll32.exe	rundll32.exe
PID 1680 wrote to memory of 2660	1680	rundll32.exe	rundll32.exe
PID 1680 wrote to memory of 2660	1680	rundll32.exe	rundll32.exe
PID 1680 wrote to memory of 2660	1680	rundll32.exe	rundll32.exe
PID 1680 wrote to memory of 2660	1680	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2b39fd49c77f4f8c2497ea73db1ed7d25dfac7ea0e34c3b30b9fc5484c50d789.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2b39fd49c77f4f8c2497ea73db1ed7d25dfac7ea0e34c3b30b9fc5484c50d789.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2660

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/2660-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

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