gh0strat | 37b306b95841f325e66a1b28c81798512ab9ac90ff71f300facbe8fff3a19678

Analysis

max time kernel
112s
max time network
18s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
27/07/2024, 01:12

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General

Target

78365a7b766cc0ada4e4614957f8f940N.dll
Size

899KB
MD5

78365a7b766cc0ada4e4614957f8f940
SHA1

a482d51592a680765535c8d4b88ab96f7da5faa8
SHA256

37b306b95841f325e66a1b28c81798512ab9ac90ff71f300facbe8fff3a19678
SHA512

aae016ca8af7b1d1afdb6b07f81131d1d74ca682cb51e506b97c4bdec242e6226dac045dc9d7df01b1c2d7bf0cea776c95ab89a35f7852a5c711b7093288e215
SSDEEP

24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXm:7wqd87Vm

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/2304-0-0x0000000010000000-0x000000001014F000-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
2304	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 788 wrote to memory of 2304	788	rundll32.exe	31
PID 788 wrote to memory of 2304	788	rundll32.exe	31
PID 788 wrote to memory of 2304	788	rundll32.exe	31
PID 788 wrote to memory of 2304	788	rundll32.exe	31
PID 788 wrote to memory of 2304	788	rundll32.exe	31
PID 788 wrote to memory of 2304	788	rundll32.exe	31
PID 788 wrote to memory of 2304	788	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\78365a7b766cc0ada4e4614957f8f940N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:788
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\78365a7b766cc0ada4e4614957f8f940N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2304

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/2304-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

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