gh0strat | 85da38ebdd891917b91526d038c11714308dee7e2003ad0b7eb4ae3cdc967596

Analysis

max time kernel
140s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08/09/2024, 19:25

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General

Target

85da38ebdd891917b91526d038c11714308dee7e2003ad0b7eb4ae3cdc967596.dll
Size

899KB
MD5

e5c20077433b789a53dd14b6ab205669
SHA1

6f5d7aa209f11747720e99d386eb38368bf057b0
SHA256

85da38ebdd891917b91526d038c11714308dee7e2003ad0b7eb4ae3cdc967596
SHA512

6646a76bfc22edbac7e84b3f4f9b4a463036efb1d9c2fd9ac9ade5e499feb6bfa7289f7549e8f2c022cdd68b1c7d6455dbe495be70f78d26cffe26c2c7069487
SSDEEP

24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXC:7wqd87VC

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

hackerinvasion.f3322.net

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/2532-0-0x0000000010000000-0x000000001014F000-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
2532	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2260 wrote to memory of 2532	2260	rundll32.exe	30
PID 2260 wrote to memory of 2532	2260	rundll32.exe	30
PID 2260 wrote to memory of 2532	2260	rundll32.exe	30
PID 2260 wrote to memory of 2532	2260	rundll32.exe	30
PID 2260 wrote to memory of 2532	2260	rundll32.exe	30
PID 2260 wrote to memory of 2532	2260	rundll32.exe	30
PID 2260 wrote to memory of 2532	2260	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\85da38ebdd891917b91526d038c11714308dee7e2003ad0b7eb4ae3cdc967596.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2260
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\85da38ebdd891917b91526d038c11714308dee7e2003ad0b7eb4ae3cdc967596.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2532

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/2532-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

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