General

  • Target

    46726aa5dea2bd93a9fee46130ddc2abc77f43207d235d4892a6c101cc896605

  • Size

    7.4MB

  • Sample

    241201-x8cjmatqgp

  • MD5

    46536305772293ee27c3bdeecadc9861

  • SHA1

    e0ddd75a5c4a4a2a5504fa82bf70de8d4cc3ae40

  • SHA256

    46726aa5dea2bd93a9fee46130ddc2abc77f43207d235d4892a6c101cc896605

  • SHA512

    12e33b4bbf09f120f426923c9faf5a909b99e77400adfe69fe5d8dd994352be1fdf90b7a248e90423583411ae015abb0d0262624dc1581b7ad8189d29b7fcecd

  • SSDEEP

    49152:wvzK1Xj7PetRsEXdh45iS7xrGnzHjUZyjVKScP9+VFw7Q0sJqefMuY5GENcfnl7A:wvzgXj7WRsJ5iSRGeMVKRM5052NcES

Malware Config

Extracted

Family

octo

AES_key
AES_key
AES_key
AES_key

Targets

    • Target

      46726aa5dea2bd93a9fee46130ddc2abc77f43207d235d4892a6c101cc896605

    • Size

      7.4MB

    • MD5

      46536305772293ee27c3bdeecadc9861

    • SHA1

      e0ddd75a5c4a4a2a5504fa82bf70de8d4cc3ae40

    • SHA256

      46726aa5dea2bd93a9fee46130ddc2abc77f43207d235d4892a6c101cc896605

    • SHA512

      12e33b4bbf09f120f426923c9faf5a909b99e77400adfe69fe5d8dd994352be1fdf90b7a248e90423583411ae015abb0d0262624dc1581b7ad8189d29b7fcecd

    • SSDEEP

      49152:wvzK1Xj7PetRsEXdh45iS7xrGnzHjUZyjVKScP9+VFw7Q0sJqefMuY5GENcfnl7A:wvzgXj7WRsJ5iSRGeMVKRM5052NcES

    • Octo

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

    • Octo family

    • Octo payload

    • Checks Android system properties for emulator presence.

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Makes use of the framework's Accessibility service

      Retrieves information displayed on the phone screen using AccessibilityService.

    • Obtains sensitive information copied to the device clipboard

      Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

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

    • Queries the phone number (MSISDN for GSM devices)

    • Acquires the wake lock

    • Makes use of the framework's foreground persistence service

      Application may abuse the framework's foreground service to continue running in the foreground.

    • Queries the mobile country code (MCC)

    • Queries the unique device ID (IMEI, MEID, IMSI)

    • Reads information about phone network operator.

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

MITRE ATT&CK Mobile v15

Tasks