socks5systemz

General

Target

f373d88290002bfe725034dcefc96ceaaf02c30f40fb9a65d90b55b32d2cacb6.exe
Size

4.8MB
Sample

240614-ckyrqsvgkm
MD5

73577861a9b34f26ade5d0497167e441
SHA1

2a224f56c2cff75462d564ac3e354e1232947234
SHA256

f373d88290002bfe725034dcefc96ceaaf02c30f40fb9a65d90b55b32d2cacb6
SHA512

44069adc375984e0c97e92839f0de4633989120f5179a51c93b21b449d4e21fa8519262cec358ceaccaeb6a48b4ed6697722ad093bbaa666694c9e7921b07bfd
SSDEEP

98304:mzBeXlAETU4gotSoMtu1yGaQO8/1ha0LggagbokBjEZP1GEa5/rrUV:rmEtTnNkO1EAgRgbovWRYV

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

bnoksev.com

http://bnoksev.com/search/?q=67e28dd86f5ff42d4509ac187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8dfc10c0ef93

cezcweo.net

Targets

- Target
  
  f373d88290002bfe725034dcefc96ceaaf02c30f40fb9a65d90b55b32d2cacb6.exe
- Size
  
  4.8MB
- MD5
  
  73577861a9b34f26ade5d0497167e441
- SHA1
  
  2a224f56c2cff75462d564ac3e354e1232947234
- SHA256
  
  f373d88290002bfe725034dcefc96ceaaf02c30f40fb9a65d90b55b32d2cacb6
- SHA512
  
  44069adc375984e0c97e92839f0de4633989120f5179a51c93b21b449d4e21fa8519262cec358ceaccaeb6a48b4ed6697722ad093bbaa666694c9e7921b07bfd
- SSDEEP
  
  98304:mzBeXlAETU4gotSoMtu1yGaQO8/1ha0LggagbokBjEZP1GEa5/rrUV:rmEtTnNkO1EAgRgbovWRYV
Score

10^/10

socks5systemz botnet discovery
- Detect Socks5Systemz Payload
- Socks5Systemz
  Socks5Systemz is a botnet written in C++.
  botnet socks5systemz
- Detects executables packed with VMProtect.
- 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

Detects executables packed with VMProtect.

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