gh0strat | 5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7

Analysis

max time kernel
150s
max time network
154s
platform
windows7_x64
resource
win7-20230703-en
resource tags

arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
submitted
07-07-2023 03:04

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General

Target

5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7.exe
Size

4.2MB
MD5

245dfa3c840b512606b8f80fc73c6177
SHA1

0d2f0d1cbe901829b3ba1cba56581d502320e27c
SHA256

5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7
SHA512

1065fa24d987e6814b82d8116af7893f7e163a8924884d2de1a4b87e6f010f17cbbcadd5618ba652aac482f8ae75fbd2b45d29567b97c6703e8d3d254321e5f0
SSDEEP

98304:9jJ8Hh2puRYX3KmucWtLStPvUhMNvLWICyjShjCDMJJqKXDZFU:9jc2IiQBLS5vhLWGjShjC6dFU

Score

10^/10

gh0strat purplefox rat rootkit trojan

Malware Config

Signatures

Detect PurpleFox Rootkit 1 IoCs

Detect PurpleFox Rootkit.

rootkit

Processes:

resource	yara_rule
behavioral1/memory/2200-56-0x0000000010000000-0x0000000010041000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2200-56-0x0000000010000000-0x0000000010041000-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
PurpleFox
PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.
rootkit trojan purplefox

Suspicious use of NtSetInformationThreadHideFromDebugger 11 IoCs

Processes:

5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7.exe

pid	process
2200	5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7.exe
2200	5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7.exe
2200	5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7.exe
2200	5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7.exe
2200	5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7.exe
2200	5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7.exe
2200	5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7.exe
2200	5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7.exe
2200	5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7.exe
2200	5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7.exe
2200	5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7.exe

pid	process
2200	5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7.exe
2200	5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7.exe

description pid process

Token: SeDebugPrivilege 2200 5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7.exe

description	pid	process
Token: SeDebugPrivilege	2200	5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7.exe

pid	process
2200	5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7.exe
2200	5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7.exe

C:\Users\Admin\AppData\Local\Temp\5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7.exe
"C:\Users\Admin\AppData\Local\Temp\5b5bf1eae9fdd580e2cd491710fbb2504e2f732b17859081eb29801ba61910d7.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2200

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2200-54-0x0000000000400000-0x00000000016A1000-memory.dmp

Filesize
18.6MB

Download
memory/2200-55-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

Filesize
3.8MB

Download
memory/2200-56-0x0000000010000000-0x0000000010041000-memory.dmp

Filesize
260KB

Download
memory/2200-63-0x0000000000400000-0x00000000016A1000-memory.dmp

Filesize
18.6MB

Download
memory/2200-64-0x0000000000400000-0x00000000016A1000-memory.dmp

Filesize
18.6MB

Download
memory/2200-65-0x0000000000400000-0x00000000016A1000-memory.dmp

Filesize
18.6MB

Download
memory/2200-66-0x0000000000400000-0x00000000016A1000-memory.dmp

Filesize
18.6MB

Download
memory/2200-67-0x0000000000400000-0x00000000016A1000-memory.dmp

Filesize
18.6MB

Download
memory/2200-68-0x0000000000400000-0x00000000016A1000-memory.dmp

Filesize
18.6MB

Download
memory/2200-69-0x0000000000400000-0x00000000016A1000-memory.dmp

Filesize
18.6MB

Download
memory/2200-70-0x0000000000400000-0x00000000016A1000-memory.dmp

Filesize
18.6MB

Download
memory/2200-71-0x0000000000400000-0x00000000016A1000-memory.dmp

Filesize
18.6MB

Download
memory/2200-72-0x0000000000400000-0x00000000016A1000-memory.dmp

Filesize
18.6MB

Download
memory/2200-73-0x0000000000400000-0x00000000016A1000-memory.dmp

Filesize
18.6MB

Download
memory/2200-74-0x0000000000400000-0x00000000016A1000-memory.dmp

Filesize
18.6MB

Download
memory/2200-75-0x0000000000400000-0x00000000016A1000-memory.dmp

Filesize
18.6MB

Download
memory/2200-76-0x0000000000400000-0x00000000016A1000-memory.dmp

Filesize
18.6MB

Download
memory/2200-77-0x0000000000400000-0x00000000016A1000-memory.dmp

Filesize
18.6MB

Download
memory/2200-78-0x0000000000400000-0x00000000016A1000-memory.dmp

Filesize
18.6MB

Download