gh0strat | 56dd157bbfede1d15cb1169613abc944c2364a138e27a4a118c78847ebc9bd72

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
10-11-2024 02:26

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General

Target

56dd157bbfede1d15cb1169613abc944c2364a138e27a4a118c78847ebc9bd72.dll
Size

1.6MB
MD5

c5d9033a0433e8d19e9f8c1970dc6d5d
SHA1

a779adcd489edb6bde7c13a817fdec604c781635
SHA256

56dd157bbfede1d15cb1169613abc944c2364a138e27a4a118c78847ebc9bd72
SHA512

23114c7b797462046b153e44b26a20724c6ffb94d7211d5ee75497fae11eb32ac1450505dd13b3d045447226fc7071c90d66c39c568512b2a7f2e1079355ca15
SSDEEP

24576:4pLOet+FXyv5pGJd1GdQmw7dj6ypuNiTdjvPG4/:4pLnt+FS+1GnAj4ipjnL/

Score

10^/10

gh0strat purplefox discovery persistence rat rootkit trojan

Malware Config

Signatures

Detect PurpleFox Rootkit 1 IoCs

Detect PurpleFox Rootkit.

rootkit

resource	yara_rule
behavioral1/memory/2928-1-0x0000000010000000-0x00000000101A4000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/2928-1-0x0000000010000000-0x00000000101A4000-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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "C:\\Windows\\SysWOW64\\rundll32.exe"	rundll32.exe

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 2816 wrote to memory of 2928	2816	rundll32.exe	30
PID 2816 wrote to memory of 2928	2816	rundll32.exe	30
PID 2816 wrote to memory of 2928	2816	rundll32.exe	30
PID 2816 wrote to memory of 2928	2816	rundll32.exe	30
PID 2816 wrote to memory of 2928	2816	rundll32.exe	30
PID 2816 wrote to memory of 2928	2816	rundll32.exe	30
PID 2816 wrote to memory of 2928	2816	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\56dd157bbfede1d15cb1169613abc944c2364a138e27a4a118c78847ebc9bd72.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2816
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\56dd157bbfede1d15cb1169613abc944c2364a138e27a4a118c78847ebc9bd72.dll,#1
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2928-0-0x0000000076F70000-0x0000000077046000-memory.dmp

Filesize
856KB

Download
memory/2928-1-0x0000000010000000-0x00000000101A4000-memory.dmp

Filesize
1.6MB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads