socks5systemz

General

Target

27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d
Size

4.8MB
Sample

240618-hg6wts1fnd
MD5

738440cb4425bb7253bbcab469eb1d65
SHA1

3189852b404f823c63184062970d4605b6986f72
SHA256

27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d
SHA512

beb2b5e3349f4424b67e338de6c1aba0b05b8f837934ac98978c22c058c84c512c6506c1424eaec1ce717b0b2c007ed37f99992bd43b108b2196d1a3deb44b3c
SSDEEP

98304:mGo+Vx18QbQltfmrX4d1RVbQNkXF5ZvFVRBAZfTVogiUXXZnpAZ5Qd:vNVxGnHmb4d18UxzRqZ7VyUZnCfQd

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

ckmfguu.net

http://ckmfguu.net/search/?q=67e28dd86f5ff42d4509ac187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f88f612c0e79d

http://ckmfguu.net/search/?q=67e28dd86f5ff42d4509ac187c27d78406abdd88be4b12eab517aa5c96bd86ec91804f865a8bbc896c58e713bc90c91836b5281fc235a925ed3e54d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c8e99c993bc567

ezxigjj.ua

Targets

- Target
  
  27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d
- Size
  
  4.8MB
- MD5
  
  738440cb4425bb7253bbcab469eb1d65
- SHA1
  
  3189852b404f823c63184062970d4605b6986f72
- SHA256
  
  27504944a6697ac7fa8a02685d8eb16f76f750f4361d8feaad815202cd53ec4d
- SHA512
  
  beb2b5e3349f4424b67e338de6c1aba0b05b8f837934ac98978c22c058c84c512c6506c1424eaec1ce717b0b2c007ed37f99992bd43b108b2196d1a3deb44b3c
- SSDEEP
  
  98304:mGo+Vx18QbQltfmrX4d1RVbQNkXF5ZvFVRBAZfTVogiUXXZnpAZ5Qd:vNVxGnHmb4d18UxzRqZ7VyUZnCfQd
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