General

  • Target

    18001626286.zip

  • Size

    1.2MB

  • Sample

    241130-q3qezazlaj

  • MD5

    01615f45f03e2f0330bcf2de26755058

  • SHA1

    ecbe4d80589f94e7619897d869abb6b8de7f4cbb

  • SHA256

    da6585e8b34d370c9ed80329f6691a0ea3379ecdb267f64574f03232623dd2f8

  • SHA512

    9d414330905da245692d4de912dabde0490611726e6c4604cb3feefedf4d078de6c0ba96d3ace3d860bf9bdc3c31dc47f89c728534692f768946690ad3545adf

  • SSDEEP

    24576:jhT5MEv5K2Q/UAXRljjKrrq8gLt4mKQMpc/Lv3YzqIJ5gJoNaFH:R5pvk2qU6lje+8UubQMp3mG5gJp

Malware Config

Extracted

Family

bdaejec

C2

ddos.dnsnb8.net

Targets

    • Target

      a855fa52c07ea362123e8cd9fd293824a46fac160c88819aae2cb4212b63bec4

    • Size

      2.3MB

    • MD5

      339d10e5c34d820024d08ddafee21b52

    • SHA1

      97037d550aa84387147267bcb23f9de34ce19da3

    • SHA256

      a855fa52c07ea362123e8cd9fd293824a46fac160c88819aae2cb4212b63bec4

    • SHA512

      17e1d3652845afc9c8d19e9cb76d1ce65968290db7b66ed7d05290d2b27395ccf64a76eb021935b88aea23eec8e86653906915406a0d9b02973576b62400bc66

    • SSDEEP

      49152:HtNUaQsh3Ss/flyXP8BnzoVPgfpQO21F8k:HtNUA3vlyXPE0qR

    • Bdaejec

      Bdaejec is a backdoor written in C++.

    • Bdaejec family

    • BlackSuit

      A ransomware first detected in May 2023 linked to the Conti group.

    • Blacksuit_windows family

    • Detects Bdaejec Backdoor.

      Bdaejec is backdoor written in C++.

    • Detects the Windows variant of BlackSuit Ransomware

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks