General

  • Target

    d7cd8a0d0003d4d6fb0e9b47b5661739fe1b9e8280643c223d7537a07ad1343a.exe

  • Size

    384KB

  • Sample

    240126-n4mpcsdad3

  • MD5

    56dde8694b93814eff896bce19a79490

  • SHA1

    7e6ce5b0527f3ca6eaab8705bbb29e81c0fa5148

  • SHA256

    56085286d9e9210e0a7d33c89f1e08f448e5961b59e3b228c8ef7b777272625b

  • SHA512

    f54f24063e15e468759c3211f95320ca804affb064b09b13d5c86c3d8a0b8c7e6279e974ce479165c93f2f4f8fd350980001979935345a3d081a5fe73e713c5d

  • SSDEEP

    6144:IfzqcBXJLpiv8AD7AY8l1S7op2FqhkNdsAOzCvAkm2k6sQMZAvYesCZCL:oqeLpiv8AfAY8lX2Fqh8yUvA5j6YevYt

Malware Config

Extracted

Family

systembc

C2

mdadvertx17.xyz:4044

pkspacex19.xyz:4044

Targets

    • Target

      d7cd8a0d0003d4d6fb0e9b47b5661739fe1b9e8280643c223d7537a07ad1343a.exe

    • Size

      384KB

    • MD5

      56dde8694b93814eff896bce19a79490

    • SHA1

      7e6ce5b0527f3ca6eaab8705bbb29e81c0fa5148

    • SHA256

      56085286d9e9210e0a7d33c89f1e08f448e5961b59e3b228c8ef7b777272625b

    • SHA512

      f54f24063e15e468759c3211f95320ca804affb064b09b13d5c86c3d8a0b8c7e6279e974ce479165c93f2f4f8fd350980001979935345a3d081a5fe73e713c5d

    • SSDEEP

      6144:IfzqcBXJLpiv8AD7AY8l1S7op2FqhkNdsAOzCvAkm2k6sQMZAvYesCZCL:oqeLpiv8AfAY8lX2Fqh8yUvA5j6YevYt

    • SystemBC

      SystemBC is a proxy and remote administration tool first seen in 2019.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks