gh0strat | c35ce9cb0f4308476356c8ac70b3823f2ff1313701268962b351ec0d7bbf6092

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-11-2024 22:03

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General

Target

c35ce9cb0f4308476356c8ac70b3823f2ff1313701268962b351ec0d7bbf6092.dll
Size

51KB
MD5

f7c470b5c7381277cebe76474c6c9f38
SHA1

f81fb6eaa109cf02ef0a540df9cde202bcf5c3c4
SHA256

c35ce9cb0f4308476356c8ac70b3823f2ff1313701268962b351ec0d7bbf6092
SHA512

bcce8fd91306d8361fc756a4c0b6ccabd958f7556f6c831e4adb03d0260f9df265ab4a2a355325816527d45f9e2cc547f980ec1cae75c7c6746e8a3630ccf3f9
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLtJYH5:1dWubF3n9S91BF3fboRJYH5

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/840-0-0x0000000010000000-0x0000000010011000-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

840 rundll32.exe

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

pid	process
840	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2100 wrote to memory of 840	2100	rundll32.exe	rundll32.exe
PID 2100 wrote to memory of 840	2100	rundll32.exe	rundll32.exe
PID 2100 wrote to memory of 840	2100	rundll32.exe	rundll32.exe
PID 2100 wrote to memory of 840	2100	rundll32.exe	rundll32.exe
PID 2100 wrote to memory of 840	2100	rundll32.exe	rundll32.exe
PID 2100 wrote to memory of 840	2100	rundll32.exe	rundll32.exe
PID 2100 wrote to memory of 840	2100	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c35ce9cb0f4308476356c8ac70b3823f2ff1313701268962b351ec0d7bbf6092.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c35ce9cb0f4308476356c8ac70b3823f2ff1313701268962b351ec0d7bbf6092.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:840

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/840-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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