General

  • Target

    e5bcefbc1c97efff5ea035c906409d4d5b8bd4ac4e015e252532d634c05d9f91.exe

  • Size

    5.0MB

  • Sample

    240614-cjebpsvfmp

  • MD5

    f208ef093a844345efcc4743c3e6fbf4

  • SHA1

    a0080b969c5e7d8a9b81f1bb4e9709fd3f554f78

  • SHA256

    e5bcefbc1c97efff5ea035c906409d4d5b8bd4ac4e015e252532d634c05d9f91

  • SHA512

    7a5fa92124b91d985fbaca1efd93a9061849c40c10b4ca099d9d4fdba1b5f84e1af5f7575999244bc7bd76518dc814bbec27f6be9f89adc8ff025aef3461f87b

  • SSDEEP

    98304:mOQLtBtY8s/NrjJ4yV10HkYWQrXJ7Y1oe8Bwx90DYu0N:pitBhk9jiG0HkYWmXJE1iBwv0Dk

Malware Config

Extracted

Family

socks5systemz

C2

aiuoekv.ru

http://aiuoekv.ru/search/?q=67e28dd86f5ff42d4509ac187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8dfc11c8eb90

benxgmh.com

Targets

    • Target

      e5bcefbc1c97efff5ea035c906409d4d5b8bd4ac4e015e252532d634c05d9f91.exe

    • Size

      5.0MB

    • MD5

      f208ef093a844345efcc4743c3e6fbf4

    • SHA1

      a0080b969c5e7d8a9b81f1bb4e9709fd3f554f78

    • SHA256

      e5bcefbc1c97efff5ea035c906409d4d5b8bd4ac4e015e252532d634c05d9f91

    • SHA512

      7a5fa92124b91d985fbaca1efd93a9061849c40c10b4ca099d9d4fdba1b5f84e1af5f7575999244bc7bd76518dc814bbec27f6be9f89adc8ff025aef3461f87b

    • SSDEEP

      98304:mOQLtBtY8s/NrjJ4yV10HkYWQrXJ7Y1oe8Bwx90DYu0N:pitBhk9jiG0HkYWmXJE1iBwv0Dk

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

    • 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.

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks