gh0strat | a7b039b3d0d6aff50f00cdbc61c42b8c0f67ec43b71f0ef0a9dc0d53e982d329

Analysis

max time kernel
141s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13-11-2024 23:47

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General

Target

a7b039b3d0d6aff50f00cdbc61c42b8c0f67ec43b71f0ef0a9dc0d53e982d329.dll
Size

51KB
MD5

61f7ed26bade0b83ce2bc77cc81bd9a2
SHA1

f3a5a1cf09accd73a6aa091dad405cfce38063cc
SHA256

a7b039b3d0d6aff50f00cdbc61c42b8c0f67ec43b71f0ef0a9dc0d53e982d329
SHA512

50cb1523ae76b81141d84a76875586b8d39bf96f6e0a7819000ba7c23e2221253461fa94e689ca03133c7588514c94acecca91e9c116d86f5201ee75837e7a57
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLFJYH5:1dWubF3n9S91BF3fbo5JYH5

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

kinh.xmcxmr.com

Signatures

Gh0st RAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2292-0-0x0000000010000000-0x0000000010011000-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

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

2292 rundll32.exe

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

pid	process
2292	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2356 wrote to memory of 2292	2356	rundll32.exe	rundll32.exe
PID 2356 wrote to memory of 2292	2356	rundll32.exe	rundll32.exe
PID 2356 wrote to memory of 2292	2356	rundll32.exe	rundll32.exe
PID 2356 wrote to memory of 2292	2356	rundll32.exe	rundll32.exe
PID 2356 wrote to memory of 2292	2356	rundll32.exe	rundll32.exe
PID 2356 wrote to memory of 2292	2356	rundll32.exe	rundll32.exe
PID 2356 wrote to memory of 2292	2356	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a7b039b3d0d6aff50f00cdbc61c42b8c0f67ec43b71f0ef0a9dc0d53e982d329.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2356
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a7b039b3d0d6aff50f00cdbc61c42b8c0f67ec43b71f0ef0a9dc0d53e982d329.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2292

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/2292-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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