socks5systemz

General

Target

8e277e7022265b11d4f9b4f2c0b051d2.exe
Size

4.8MB
Sample

240613-ek72hsxcpp
MD5

8e277e7022265b11d4f9b4f2c0b051d2
SHA1

528ff960a2acc15625e5be70dfe78f7765d1a960
SHA256

035dcf9053398a90a31dddeeef1c21f728a82078573daaac0b65baabf96973cd
SHA512

9cb9d7674db284a2cf4cf397ad68c3c2efd2a540973c6fe51083c933325c2faef1e86e551af64902e763d8ddd6fd40c30f1c4d509242bcd472a395c5c28cc25b
SSDEEP

98304:mSUc9/UUccFNMHdS/fGM4ypm3mSUX7N3KhTfb0g:7phRFNQKfGMLgXUX7shjbz

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

ddtwinv.info

http://ddtwinv.info/search/?q=67e28dd86f5ff42d4509ac187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8cfa10c3eb91

http://ddtwinv.info/search/?q=67e28dd86f5ff42d4509ac187c27d78406abdd88be4b12eab517aa5c96bd86ec928644825a8bbc896c58e713bc90c91836b5281fc235a925ed3e54d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c8ed909b38c96b

bbebend.com

Targets

- Target
  
  8e277e7022265b11d4f9b4f2c0b051d2.exe
- Size
  
  4.8MB
- MD5
  
  8e277e7022265b11d4f9b4f2c0b051d2
- SHA1
  
  528ff960a2acc15625e5be70dfe78f7765d1a960
- SHA256
  
  035dcf9053398a90a31dddeeef1c21f728a82078573daaac0b65baabf96973cd
- SHA512
  
  9cb9d7674db284a2cf4cf397ad68c3c2efd2a540973c6fe51083c933325c2faef1e86e551af64902e763d8ddd6fd40c30f1c4d509242bcd472a395c5c28cc25b
- SSDEEP
  
  98304:mSUc9/UUccFNMHdS/fGM4ypm3mSUX7N3KhTfb0g:7phRFNQKfGMLgXUX7shjbz
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