gh0strat | e88c27ad70f89bf1966a1a4041034e4e17b9bb34b4bff7e0a392f5498238d58a

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
06/08/2024, 00:54

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General

Target

e88c27ad70f89bf1966a1a4041034e4e17b9bb34b4bff7e0a392f5498238d58a.dll
Size

51KB
MD5

7404f0c00d1e7676b5c34f2818bcd935
SHA1

a84683f96f302f9ff04b0188402cb3f365b25661
SHA256

e88c27ad70f89bf1966a1a4041034e4e17b9bb34b4bff7e0a392f5498238d58a
SHA512

6544b2b43cc733ee5b704d7de976134aec12b71885a981d8d855369650e837f0b39bf95d08f5c66b7913647f64904f9d96af0ee7e8f45bb2d29f3f1647b1f57f
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLRJYH5:1dWubF3n9S91BF3fbolJYH5

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/2148-0-0x0000000010000000-0x0000000010011000-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

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
2148	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2148	2364	rundll32.exe	31
PID 2364 wrote to memory of 2148	2364	rundll32.exe	31
PID 2364 wrote to memory of 2148	2364	rundll32.exe	31
PID 2364 wrote to memory of 2148	2364	rundll32.exe	31
PID 2364 wrote to memory of 2148	2364	rundll32.exe	31
PID 2364 wrote to memory of 2148	2364	rundll32.exe	31
PID 2364 wrote to memory of 2148	2364	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e88c27ad70f89bf1966a1a4041034e4e17b9bb34b4bff7e0a392f5498238d58a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e88c27ad70f89bf1966a1a4041034e4e17b9bb34b4bff7e0a392f5498238d58a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2148

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/2148-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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