gh0strat | 8b7feffff8ff9a666d3049b398d1814de5bfd3322c226f355b815848cf0f9919

Analysis

max time kernel
125s
max time network
128s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
08-12-2024 08:37

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General

Target

8b7feffff8ff9a666d3049b398d1814de5bfd3322c226f355b815848cf0f9919.dll
Size

3.3MB
MD5

34f5cfa591aaf0dbdcdb23ed7115c61f
SHA1

ed7c1deea4769c36eabf3ada34d283a3a7e50fb5
SHA256

8b7feffff8ff9a666d3049b398d1814de5bfd3322c226f355b815848cf0f9919
SHA512

86f07697298f045509f5a44425945edde5e36d6e1c9811f676c9963161dc03cff6f899fe3c00bac137c8a89215802b09c0beaad74687621890cb4c1290686963
SSDEEP

49152:lalqukumUSVDGsIvo0oHnNuwYbYlrwBdiojOacEJ/t7R1awvKoGJcSzx:Ak/BDGsIvNotuwYYlQEojOacE7bzuc

Score

10^/10

gh0strat purplefox discovery rat rootkit trojan

Malware Config

Signatures

Detect PurpleFox Rootkit 1 IoCs

Detect PurpleFox Rootkit.

rootkit

resource	yara_rule
behavioral1/memory/2380-0-0x0000000010000000-0x00000000101A0000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/2380-0-0x0000000010000000-0x00000000101A0000-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
PurpleFox
PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.
rootkit trojan purplefox
Purplefox family
purplefox

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 use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 2380	2368	rundll32.exe	30
PID 2368 wrote to memory of 2380	2368	rundll32.exe	30
PID 2368 wrote to memory of 2380	2368	rundll32.exe	30
PID 2368 wrote to memory of 2380	2368	rundll32.exe	30
PID 2368 wrote to memory of 2380	2368	rundll32.exe	30
PID 2368 wrote to memory of 2380	2368	rundll32.exe	30
PID 2368 wrote to memory of 2380	2368	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8b7feffff8ff9a666d3049b398d1814de5bfd3322c226f355b815848cf0f9919.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2368
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8b7feffff8ff9a666d3049b398d1814de5bfd3322c226f355b815848cf0f9919.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2380

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/2380-0-0x0000000010000000-0x00000000101A0000-memory.dmp

Filesize
1.6MB

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