socks5systemz

General

Target

167e44bc905f707ab0ef0ed40111c4070bffcca783e2e50cba8fbe09d1859a1e
Size

5.6MB
Sample

240615-pjfwrathjj
MD5

f064d8a7e9ba1371e82b543e0d09aacf
SHA1

bb8a34782bd4268c10302aabfea055dc84567e78
SHA256

167e44bc905f707ab0ef0ed40111c4070bffcca783e2e50cba8fbe09d1859a1e
SHA512

d4140ddd6250f44f67841ebca70c6c310d6ff6eeaa3e7b6a4344eab14ccfb40de50e62b89e567dea9e98d6e658f4643af25bac861d4b2689c8050cf771e5ac72
SSDEEP

98304:mVGvLXn3b++D+ClUki7PW0TKkTZCO/dvKR0mX1LWv9y7SvDRu:cGvLX3bSDPWmKuZy7X1Lu9cS7Ru

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

ckceupr.net

http://ckceupr.net/search/?q=67e28dd86c5af52d4607af197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978a571ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff715c5eb949e3c

http://ckceupr.net/search/?q=67e28dd86c5af52d4607af197c27d78406abdd88be4b12eab517aa5c96bd86e89d8545835a8bbc896c58e713bc90c91b36b5281fc235a925ed3e06d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d9e3ec96e9211

Targets

- Target
  
  167e44bc905f707ab0ef0ed40111c4070bffcca783e2e50cba8fbe09d1859a1e
- Size
  
  5.6MB
- MD5
  
  f064d8a7e9ba1371e82b543e0d09aacf
- SHA1
  
  bb8a34782bd4268c10302aabfea055dc84567e78
- SHA256
  
  167e44bc905f707ab0ef0ed40111c4070bffcca783e2e50cba8fbe09d1859a1e
- SHA512
  
  d4140ddd6250f44f67841ebca70c6c310d6ff6eeaa3e7b6a4344eab14ccfb40de50e62b89e567dea9e98d6e658f4643af25bac861d4b2689c8050cf771e5ac72
- SSDEEP
  
  98304:mVGvLXn3b++D+ClUki7PW0TKkTZCO/dvKR0mX1LWv9y7SvDRu:cGvLX3bSDPWmKuZy7X1Lu9cS7Ru
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