socks5systemz

General

Target

80b5ede63fa795c2c04e71833c2a33fa756542052051fdf9a9435c56c9502eee
Size

4.9MB
Sample

240620-rdr3ya1flb
MD5

19e4384b798a45f31acb6069d1c99aa5
SHA1

fd24406082c7715dadf032911b9dc5da6169bb53
SHA256

80b5ede63fa795c2c04e71833c2a33fa756542052051fdf9a9435c56c9502eee
SHA512

b09fd121206f62a0aa29e5fd741fa2d382735abf060297a7a3da64e0772bde526ad043f85b2f737a400d27d2d8cfb96d2c7a13839dd15dcc9db716fde7adbbe5
SSDEEP

98304:me2UjVTc/jDQ6PIQoeOIj7xN8WNKWWLVIvpNNpdvBJDl7Jw:722TcLDtPIQtjsx1LOvpbn7lFw

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

boijymi.com

http://boijymi.com/search/?q=67e28dd86d5ff17c1407ad1a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f571ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff719c9ed969d3b

bwnqyet.com

http://bwnqyet.com/search/?q=67e28dd83f5ff27c445aaa4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f171ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff719c9ed969c38

http://bwnqyet.com/search/?q=67e28dd83f5ff27c445aaa4e7c27d78406abdd88be4b12eab517aa5c96bd86ec94874a855a8bbc896c58e713bc90c91b36b5281fc235a925ed3e52d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d9232cf6c9015

Targets

- Target
  
  80b5ede63fa795c2c04e71833c2a33fa756542052051fdf9a9435c56c9502eee
- Size
  
  4.9MB
- MD5
  
  19e4384b798a45f31acb6069d1c99aa5
- SHA1
  
  fd24406082c7715dadf032911b9dc5da6169bb53
- SHA256
  
  80b5ede63fa795c2c04e71833c2a33fa756542052051fdf9a9435c56c9502eee
- SHA512
  
  b09fd121206f62a0aa29e5fd741fa2d382735abf060297a7a3da64e0772bde526ad043f85b2f737a400d27d2d8cfb96d2c7a13839dd15dcc9db716fde7adbbe5
- SSDEEP
  
  98304:me2UjVTc/jDQ6PIQoeOIj7xN8WNKWWLVIvpNNpdvBJDl7Jw:722TcLDtPIQtjsx1LOvpbn7lFw
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 Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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 Enterprise v15

Tasks

static1

behavioral1

behavioral2