gh0strat | c88e1ab81d108b0bc83ad0800d76e359bef8acc7803f1c7bbf6fbb69d2e67abb

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
25-09-2024 21:51

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General

Target

c88e1ab81d108b0bc83ad0800d76e359bef8acc7803f1c7bbf6fbb69d2e67abb.dll
Size

51KB
MD5

dd690b260bb1af24288d9b8d422edd88
SHA1

ab4efc3f24bdcb5e06b739b5498d644365d20020
SHA256

c88e1ab81d108b0bc83ad0800d76e359bef8acc7803f1c7bbf6fbb69d2e67abb
SHA512

efd16f0af1744d4a9b65fbf076554f0ce1b4aae78c86d4d2ecbbb8cdb98a75a6eb8dd38e34de72143b1790dd67799d67c95281f42cfa8d6fdadd2cc212728e46
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoL+WJYH5:1dWubF3n9S91BF3fbo5JYH5

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/2364-0-0x0000000010000000-0x0000000010011000-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
2364	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2508 wrote to memory of 2364	2508	rundll32.exe	30
PID 2508 wrote to memory of 2364	2508	rundll32.exe	30
PID 2508 wrote to memory of 2364	2508	rundll32.exe	30
PID 2508 wrote to memory of 2364	2508	rundll32.exe	30
PID 2508 wrote to memory of 2364	2508	rundll32.exe	30
PID 2508 wrote to memory of 2364	2508	rundll32.exe	30
PID 2508 wrote to memory of 2364	2508	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c88e1ab81d108b0bc83ad0800d76e359bef8acc7803f1c7bbf6fbb69d2e67abb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2508
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c88e1ab81d108b0bc83ad0800d76e359bef8acc7803f1c7bbf6fbb69d2e67abb.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2364

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/2364-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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