General

  • Target
    0e5bc568e3c7267426466f3a51fba1cccff7dd1626a25f25bc5c1d314b879ffa.bin
  • Size 661KB
  • Sample231011-mplcbabb75
  • SHA256 0e5bc568e3c7267426466f3a51fba1cccff7dd1626a25f25bc5c1d314b879ffa
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • octo

C2
  • https://185.225.75.19/YjRkZjE0NTUyNzZm/

  • https://otakikotaik4234234.net/YjRkZjE0NTUyNzZm/

  • https://otakikotaik3234234.net/YjRkZjE0NTUyNzZm/

  • https://otakikotaik1334534.net/YjRkZjE0NTUyNzZm/

  • https://otakikotaik1224634.net/YjRkZjE0NTUyNzZm/

  • https://otakikotaik6423234.net/YjRkZjE0NTUyNzZm/

AES_key

Targets

    • Target
      0e5bc568e3c7267426466f3a51fba1cccff7dd1626a25f25bc5c1d314b879ffa.bin
    • Size 661KB
    • SHA256 0e5bc568e3c7267426466f3a51fba1cccff7dd1626a25f25bc5c1d314b879ffa
    • MD5 SHA1 SHA512 SSDEEP
    • Octo

      Octo is a banking malware with remote access capabilities first seen in April 2022.

    • Octo payload

    • Makes use of the framework's Accessibility service.

    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps).

    • Removes its main activity from the application launcher

    • Acquires the wake lock.

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Reads information about phone network operator.

    • Requests disabling of battery optimizations (often used to enable hiding in the background).

    • Removes a system notification.

    • Uses Crypto APIs (Might try to encrypt user data).

MITRE ATT&CK Matrix

Tasks