gh0strat | f8b561fdc7e447a9fdba631385fb52bbbda2271041f07badd5f3339daecb2637

Analysis

max time kernel
140s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13/11/2024, 04:27

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General

Target
f8b561fdc7e447a9fdba631385fb52bbbda2271041f07badd5f3339daecb2637.dll
Size 51KB
Sample241113-e29axawfrq
SHA256 f8b561fdc7e447a9fdba631385fb52bbbda2271041f07badd5f3339daecb2637
MD5 377c1c026dda8886f00a7559662a1c13
SHA1 07d9bcfaf84a1c3c4d35958e1dca4691a84ce28e
SHA512 dc96dde559a4b1d30d1a6865b19df2c096ea4f2b22ee5fbe2f290d5f28ef3173a3658356d4c9dae533a3bb6884c72308568e76d08063d0d80282b204b419d1a4
SSDEEP 1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoL5JYH5:1dWubF3n9S91BF3fboVJYH5
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
behavioral2/memory/4964-0-0x0000000010000000-0x0000000010011000-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
4964	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4248 wrote to memory of 4964	4248	rundll32.exe	85
PID 4248 wrote to memory of 4964	4248	rundll32.exe	85
PID 4248 wrote to memory of 4964	4248	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f8b561fdc7e447a9fdba631385fb52bbbda2271041f07badd5f3339daecb2637.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4248
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f8b561fdc7e447a9fdba631385fb52bbbda2271041f07badd5f3339daecb2637.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:4964

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/4964-0-0x0000000010000000-0x0000000010011000-memory.dmp

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