General

  • Target

    246cb24d4721596de689605487342848d056bb672224bc673c976db50632066b

  • Size

    4.8MB

  • Sample

    230721-aaej1abc57

  • MD5

    1cc4079428f6343a56ce2b33e720820e

  • SHA1

    8170a858dbcd7700ad649113631625bec5da9949

  • SHA256

    246cb24d4721596de689605487342848d056bb672224bc673c976db50632066b

  • SHA512

    6f55e7018777296668db1f940c7defbd4781018bfa0149faf9f3dda6ef52401d36f08faf453e3b0765e6f55740cea68b4345f65d9f45c05a2698569fcb659635

  • SSDEEP

    12288:TeC3CZ/dn53l3lYZDGR2vK/BY3nLkpVpnG6kzn:i+m33l3lYZE2C/zG5

Malware Config

Extracted

Family

systembc

C2

91.103.252.89:4317

91.103.252.57:4317

Targets

    • Target

      246cb24d4721596de689605487342848d056bb672224bc673c976db50632066b

    • Size

      4.8MB

    • MD5

      1cc4079428f6343a56ce2b33e720820e

    • SHA1

      8170a858dbcd7700ad649113631625bec5da9949

    • SHA256

      246cb24d4721596de689605487342848d056bb672224bc673c976db50632066b

    • SHA512

      6f55e7018777296668db1f940c7defbd4781018bfa0149faf9f3dda6ef52401d36f08faf453e3b0765e6f55740cea68b4345f65d9f45c05a2698569fcb659635

    • SSDEEP

      12288:TeC3CZ/dn53l3lYZDGR2vK/BY3nLkpVpnG6kzn:i+m33l3lYZE2C/zG5

    • SystemBC

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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks