socks5systemz

General

Target

0288361027396c980607f852136c2a8ee37b0aebfa32fb0180e87f16c2de1976
Size

4.8MB
Sample

240620-t321js1fkr
MD5

21af745881a01acc811ad8e241fec9a1
SHA1

ae3d6697718fb8ec8baf7542748b071b7d302032
SHA256

0288361027396c980607f852136c2a8ee37b0aebfa32fb0180e87f16c2de1976
SHA512

45312ceca030fa9394a19909e1f5ab2d19284b6ba22e56c9fa1f0bc47eca0e0b1586115541eacddccfb1da217f7ba31ab9603df90cb0c31479342c100c96528c
SSDEEP

98304:mP1rGSW7zxiheOwkQ0MfvZLWScYTVcLiYntsCvWMaEOu:EGtcwkQpZLH9TVGsgaEOu

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

bpamfil.com

bxeizqp.com

http://bxeizqp.com/search/?q=67e28dd86c5af52d4607af197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978a571ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff718c0ee919b3b

http://bxeizqp.com/search/?q=67e28dd86c5af52d4607af197c27d78406abdd88be4b12eab517aa5c96bd86e992844f835a8bbc896c58e713bc90c91b36b5281fc235a925ed3e06d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d933bcc6b9716

Targets

- Target
  
  0288361027396c980607f852136c2a8ee37b0aebfa32fb0180e87f16c2de1976
- Size
  
  4.8MB
- MD5
  
  21af745881a01acc811ad8e241fec9a1
- SHA1
  
  ae3d6697718fb8ec8baf7542748b071b7d302032
- SHA256
  
  0288361027396c980607f852136c2a8ee37b0aebfa32fb0180e87f16c2de1976
- SHA512
  
  45312ceca030fa9394a19909e1f5ab2d19284b6ba22e56c9fa1f0bc47eca0e0b1586115541eacddccfb1da217f7ba31ab9603df90cb0c31479342c100c96528c
- SSDEEP
  
  98304:mP1rGSW7zxiheOwkQ0MfvZLWScYTVcLiYntsCvWMaEOu:EGtcwkQpZLH9TVGsgaEOu
Score

10^/10

socks5systemz botnet discovery
- Detect Socks5Systemz Payload
- Socks5Systemz
  Socks5Systemz is a botnet written in C++.
  botnet socks5systemz
- 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

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