General

  • Target

    8b69dfe648fb940a861f3176dd88a0f359219faa3c2c293fec6b2197ec23cece

  • Size

    1.7MB

  • Sample

    231220-g5x36afecp

  • MD5

    f1b2a472b9ac97598774b6a04c925eb2

  • SHA1

    c34b0fc21f163cad3a9f043e3287559a569825b9

  • SHA256

    8b69dfe648fb940a861f3176dd88a0f359219faa3c2c293fec6b2197ec23cece

  • SHA512

    521c9cda3b1fd05d14233e03cc2e113259d61b36ed21ab922374edaf880e11af818283fa762114f8abc656919fa937747e48883fc7bcd1b3a05a891ec7452ed5

  • SSDEEP

    49152:NTRcCmKtk2tmbgkqnMokm5zWXU9kZsQkSXgwgZ:NTRcCmKtk2kgPn1km5zWX76hZ

Malware Config

Extracted

Family

octo

C2

https://jaffioptru.me/ZWU1ZTRhMzU1Zjdi/

https://jaffioptru.biz/ZWU1ZTRhMzU1Zjdi/

AES_key

Targets

    • Target

      8b69dfe648fb940a861f3176dd88a0f359219faa3c2c293fec6b2197ec23cece

    • Size

      1.7MB

    • MD5

      f1b2a472b9ac97598774b6a04c925eb2

    • SHA1

      c34b0fc21f163cad3a9f043e3287559a569825b9

    • SHA256

      8b69dfe648fb940a861f3176dd88a0f359219faa3c2c293fec6b2197ec23cece

    • SHA512

      521c9cda3b1fd05d14233e03cc2e113259d61b36ed21ab922374edaf880e11af818283fa762114f8abc656919fa937747e48883fc7bcd1b3a05a891ec7452ed5

    • SSDEEP

      49152:NTRcCmKtk2tmbgkqnMokm5zWXU9kZsQkSXgwgZ:NTRcCmKtk2kgPn1km5zWX76hZ

    • 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

      Retrieves information displayed on the phone screen using AccessibilityService.

    • 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

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Acquires the wake lock

    • Reads information about phone network operator.

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

MITRE ATT&CK Matrix

Tasks