gh0strat | 86a0f26e9f311e852ba51ca58f19e43bb7c45456b98422f69ab65ec91cfa552b

Analysis

max time kernel
140s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-11-2024 11:41

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General

Target

86a0f26e9f311e852ba51ca58f19e43bb7c45456b98422f69ab65ec91cfa552b.dll
Size

51KB
MD5

6d8659ac652f90669ed092485e1df665
SHA1

88be9dcec132da7a2b3438218d81df520d03f9df
SHA256

86a0f26e9f311e852ba51ca58f19e43bb7c45456b98422f69ab65ec91cfa552b
SHA512

53e3d1638e19b3f4e0901d2ca88d88f1912328716b5ed05c5b482877b0a6e51f9f000580b1e811ce5842199fc8b3b4411fb6ca8e017433c8b55aae867f7071d3
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLnJYH5:1dWubF3n9S91BF3fboLJYH5

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

kinh.xmcxmr.com

Signatures

Gh0st RAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4832-0-0x0000000010000000-0x0000000010011000-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

4832 rundll32.exe

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

pid	process
4832	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4636 wrote to memory of 4832	4636	rundll32.exe	rundll32.exe
PID 4636 wrote to memory of 4832	4636	rundll32.exe	rundll32.exe
PID 4636 wrote to memory of 4832	4636	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\86a0f26e9f311e852ba51ca58f19e43bb7c45456b98422f69ab65ec91cfa552b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4636
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\86a0f26e9f311e852ba51ca58f19e43bb7c45456b98422f69ab65ec91cfa552b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:4832

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/4832-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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