General

  • Target

    5af6262485b899f7e7f6420364c89a3f580d11ae5be5f7ce0ec1d2be7b53e87a.bin

  • Size

    4.8MB

  • Sample

    241011-1ynqpa1cnn

  • MD5

    347376b6702556943398de1a88015787

  • SHA1

    89f07c34c265414491c4a0a38c46052b9afd8510

  • SHA256

    5af6262485b899f7e7f6420364c89a3f580d11ae5be5f7ce0ec1d2be7b53e87a

  • SHA512

    915bd6ffc2dab6b593359fbd7235206c3a0b5afe7494456aeb25e097ce3536848db59e152f0c36845d7a3f06542ae7675e1c13ebd113fca6657faec05c218487

  • SSDEEP

    49152:23aRsEXhIEKAPj7R45iS7xrGCvvYeqHjVKScsKhsZ0csJ734F6fLsv:xRsLERPj7S5iSRGTDVKZJlj4eIv

Malware Config

Extracted

Family

octo

AES_key
AES_key
AES_key
AES_key

Targets

    • Target

      5af6262485b899f7e7f6420364c89a3f580d11ae5be5f7ce0ec1d2be7b53e87a.bin

    • Size

      4.8MB

    • MD5

      347376b6702556943398de1a88015787

    • SHA1

      89f07c34c265414491c4a0a38c46052b9afd8510

    • SHA256

      5af6262485b899f7e7f6420364c89a3f580d11ae5be5f7ce0ec1d2be7b53e87a

    • SHA512

      915bd6ffc2dab6b593359fbd7235206c3a0b5afe7494456aeb25e097ce3536848db59e152f0c36845d7a3f06542ae7675e1c13ebd113fca6657faec05c218487

    • SSDEEP

      49152:23aRsEXhIEKAPj7R45iS7xrGCvvYeqHjVKScsKhsZ0csJ734F6fLsv:xRsLERPj7S5iSRGTDVKZJlj4eIv

    • Octo

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

    • Octo payload

    • 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