socks5systemz

General

Target

6bd2bcb51574eb7e2e18a9a784113c48543f20a1758275a2d141ddc0d22dedc5.exe
Size

3.9MB
Sample

240420-bxvp6sdg9v
MD5

7272273eb523020414a5a02f91a3922a
SHA1

3bdf99591a1949cad49f3649590430c927110b86
SHA256

6bd2bcb51574eb7e2e18a9a784113c48543f20a1758275a2d141ddc0d22dedc5
SHA512

43b4a0497f89eda59c8e24e552c9af33f2bc84ead0f52027130664eafa9c448b896198cdecf1b8edd127a0184bae9e26e4550d20bd8443304404949c5975f77a
SSDEEP

98304:7ank3YFLhyADS1cWwcD1qTNOdZXfGbfdjCaN09iyJp:B3YFEZcvIvubdjCd

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

http://cefwicu.net/search/?q=67e28dd83d5fa62d1358fa4d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978ff71ea771795af8e05c644db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a648bf817c7e694

http://ckjqxqt.net/search/?q=67e28dd86d08fa7a460df84e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa45e8889b5e4fa9281ae978a271ea771795af8e05c644db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffc14c7e992923b

http://ckjqxqt.net/search/?q=67e28dd86d08fa7a460df84e7c27d78406abdd88be4b12eab517aa5c96bd86e891814f825a8bbc896c58e713bc90c91036b5281fc235a925ed3e01d6bd974a95129070b617e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee969f3ccb689e16

Targets

- Target
  
  6bd2bcb51574eb7e2e18a9a784113c48543f20a1758275a2d141ddc0d22dedc5.exe
- Size
  
  3.9MB
- MD5
  
  7272273eb523020414a5a02f91a3922a
- SHA1
  
  3bdf99591a1949cad49f3649590430c927110b86
- SHA256
  
  6bd2bcb51574eb7e2e18a9a784113c48543f20a1758275a2d141ddc0d22dedc5
- SHA512
  
  43b4a0497f89eda59c8e24e552c9af33f2bc84ead0f52027130664eafa9c448b896198cdecf1b8edd127a0184bae9e26e4550d20bd8443304404949c5975f77a
- SSDEEP
  
  98304:7ank3YFLhyADS1cWwcD1qTNOdZXfGbfdjCaN09iyJp:B3YFEZcvIvubdjCd
Score

10^/10

socks5systemz botnet discovery
- Detect Socks5Systemz Payload
- Socks5Systemz
  Socks5Systemz is a botnet written in C++.
  botnet socks5systemz
- Detects executables packed with VMProtect.
- Executes dropped EXE
- Loads dropped DLL
- Unexpected DNS network traffic destination
  Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
behavioral1 behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks

Sharing

General

Malware Config

Extracted

Targets

Detect Socks5Systemz Payload

Detects executables packed with VMProtect.

Executes dropped EXE

Loads dropped DLL

Unexpected DNS network traffic destination

Checks installed software on the system

MITRE ATT&CK Matrix ATT&CK v13

Tasks

static1

behavioral1

behavioral2