General

  • Target

    65f8c9bb3f72662cf1b58c853d05a522a0c547133d74f00eafc5810d1c00d054

  • Size

    8.9MB

  • Sample

    250111-vq2ppatrb1

  • MD5

    6dcc6f70622aa603fffa7b5c781645d2

  • SHA1

    6700f83ae240b39a7d7438c0e24a9b084dbb58f2

  • SHA256

    65f8c9bb3f72662cf1b58c853d05a522a0c547133d74f00eafc5810d1c00d054

  • SHA512

    7b79c0256de410b9b014e7a76f7f6ea3d942aa56ab6c0dc2171704ba6483bd7595e850bf0480708e3b099c36b2c66dc6284d633230eaee7bf1e2d53d51c082cc

  • SSDEEP

    98304:vjZbaTMImrVKC2abj7j5iSRGcuRstRuRxwMN/0wtsGRJ1xEjK9aZwuN8/AIIP:wwUpGj7jrMRSWi8/0KHyFp

Malware Config

Extracted

Family

octo

C2

https://2124edca28e866d7953fe775a71a44e6.biz

AES_key
AES_key
AES_key
AES_key

Targets

    • Target

      65f8c9bb3f72662cf1b58c853d05a522a0c547133d74f00eafc5810d1c00d054

    • Size

      8.9MB

    • MD5

      6dcc6f70622aa603fffa7b5c781645d2

    • SHA1

      6700f83ae240b39a7d7438c0e24a9b084dbb58f2

    • SHA256

      65f8c9bb3f72662cf1b58c853d05a522a0c547133d74f00eafc5810d1c00d054

    • SHA512

      7b79c0256de410b9b014e7a76f7f6ea3d942aa56ab6c0dc2171704ba6483bd7595e850bf0480708e3b099c36b2c66dc6284d633230eaee7bf1e2d53d51c082cc

    • SSDEEP

      98304:vjZbaTMImrVKC2abj7j5iSRGcuRstRuRxwMN/0wtsGRJ1xEjK9aZwuN8/AIIP:wwUpGj7jrMRSWi8/0KHyFp

    • 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