General

  • Target

    0a9d34bcfad506b0bea7a71da5e45b4a91a41e88ab0de4a85976810d8965750c

  • Size

    5.0MB

  • Sample

    240617-fng5yazbkq

  • MD5

    1d404808fddb8e8f3638ea73a0b57326

  • SHA1

    6297936dc0638cc67f7938550f3c9e1f4c3c1ca4

  • SHA256

    0a9d34bcfad506b0bea7a71da5e45b4a91a41e88ab0de4a85976810d8965750c

  • SHA512

    61ad3eb223fa845c1abcf2cb12559c6fb2982973a9e93ba2c6fd621f6bed1059f197246365d9ad93a7c2221925a40fc4c0e97b1a9c8cdc200897441f28b00350

  • SSDEEP

    98304:mAIX91XtzekTgvUzIKwr0ZUJcrsAACl3RQHr9pITBw/mw74KhIu:tIXntz1gvyB7lWCCzUp2nIu

Malware Config

Extracted

Family

socks5systemz

C2

ebrivin.ua

http://ebrivin.ua/search/?q=67e28dd86509f67a4206fe1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa45e8889b5e4fa9281ae978f171ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f88ff11c5ed9c

ayuqfcf.ru

http://ayuqfcf.ru/search/?q=67e28dd8655bf57a4609f84c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff717c0ef90983f

Targets

    • Target

      0a9d34bcfad506b0bea7a71da5e45b4a91a41e88ab0de4a85976810d8965750c

    • Size

      5.0MB

    • MD5

      1d404808fddb8e8f3638ea73a0b57326

    • SHA1

      6297936dc0638cc67f7938550f3c9e1f4c3c1ca4

    • SHA256

      0a9d34bcfad506b0bea7a71da5e45b4a91a41e88ab0de4a85976810d8965750c

    • SHA512

      61ad3eb223fa845c1abcf2cb12559c6fb2982973a9e93ba2c6fd621f6bed1059f197246365d9ad93a7c2221925a40fc4c0e97b1a9c8cdc200897441f28b00350

    • SSDEEP

      98304:mAIX91XtzekTgvUzIKwr0ZUJcrsAACl3RQHr9pITBw/mw74KhIu:tIXntz1gvyB7lWCCzUp2nIu

    • 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