gh0strat | be7fac00017965592b4983826dcb05f778acdfb7bac32e68b2388966fde44471

Analysis

max time kernel
141s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 19:53

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General

Target
be7fac00017965592b4983826dcb05f778acdfb7bac32e68b2388966fde44471.dll
Size 51KB
Sample241230-ymgrwsymex
SHA256 be7fac00017965592b4983826dcb05f778acdfb7bac32e68b2388966fde44471
MD5 966a81143f0648cf6953631362715524
SHA1 70613186def35b1cc1d179ed5bc57f0e89d615c3
SHA512 155b8aa323bfcbaeed27e742d38c826aa6c85a339353d87bc10247523e07dc88e15964a8804de7a4cd233c8bd8397b8c482cc4bf33f11d8aa0b7847a9c21b257
SSDEEP 1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLPJYH5:1dWubF3n9S91BF3fbojJYH5
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

kinh.xmcxmr.com

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/2284-0-0x0000000010000000-0x0000000010011000-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

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

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2284	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 2284	2204	rundll32.exe	28
PID 2204 wrote to memory of 2284	2204	rundll32.exe	28
PID 2204 wrote to memory of 2284	2204	rundll32.exe	28
PID 2204 wrote to memory of 2284	2204	rundll32.exe	28
PID 2204 wrote to memory of 2284	2204	rundll32.exe	28
PID 2204 wrote to memory of 2284	2204	rundll32.exe	28
PID 2204 wrote to memory of 2284	2204	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\be7fac00017965592b4983826dcb05f778acdfb7bac32e68b2388966fde44471.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\be7fac00017965592b4983826dcb05f778acdfb7bac32e68b2388966fde44471.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2284

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/2284-0-0x0000000010000000-0x0000000010011000-memory.dmp

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