General

  • Target

    e080340c6f99a07c2a2334b171342b00bfdbe22292e33c38687bbaad0d1b585f

  • Size

    4.9MB

  • Sample

    240620-3kmmkswhnn

  • MD5

    4dc62cfa20f54a44b94aae13ebfa58ff

  • SHA1

    1e570d1c3be40983dafbccd8084662d3cd68bbc7

  • SHA256

    e080340c6f99a07c2a2334b171342b00bfdbe22292e33c38687bbaad0d1b585f

  • SHA512

    bc42163de781d6e1c3838fc1940d12a789f433bfdd4c0698cd55c1fd9cbb13a325eea0a2fd7c8cc2de1d50f02b8cc52bb316db059121e47d7959b3adc24ee36d

  • SSDEEP

    98304:mgtXP9qdRyYXiODsdNw/bTJNyvfM/Vgng+b3Tb3GZpniTLp2wUwvgK7W8pbXsk:tdFqDDsdNsXdwg+bDb3OBiTLgenW8V8k

Malware Config

Extracted

Family

socks5systemz

C2

bvakqfa.com

http://bvakqfa.com/search/?q=67e28dd86c0ca72e110aab177c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978f671ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f87fd17c5ec96

aqpemyk.ru

http://aqpemyk.ru/search/?q=67e28dd86c0ca77c400cfe4c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa44e8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff718c2e990993a

Targets

    • Target

      e080340c6f99a07c2a2334b171342b00bfdbe22292e33c38687bbaad0d1b585f

    • Size

      4.9MB

    • MD5

      4dc62cfa20f54a44b94aae13ebfa58ff

    • SHA1

      1e570d1c3be40983dafbccd8084662d3cd68bbc7

    • SHA256

      e080340c6f99a07c2a2334b171342b00bfdbe22292e33c38687bbaad0d1b585f

    • SHA512

      bc42163de781d6e1c3838fc1940d12a789f433bfdd4c0698cd55c1fd9cbb13a325eea0a2fd7c8cc2de1d50f02b8cc52bb316db059121e47d7959b3adc24ee36d

    • SSDEEP

      98304:mgtXP9qdRyYXiODsdNw/bTJNyvfM/Vgng+b3Tb3GZpniTLp2wUwvgK7W8pbXsk:tdFqDDsdNsXdwg+bDb3OBiTLgenW8V8k

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

    • 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.

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks