Resubmissions

20-01-2025 12:27

250120-pmqv5aypcv 10

11-11-2024 09:45

241111-lrc82swqhs 10

General

  • Target

    64d3afd838f529252f3975298bb37a1cb871486d5c690ede912fb51800523383

  • Size

    7.6MB

  • Sample

    250120-pmqv5aypcv

  • MD5

    283f2b0ce547406e835cb069ce6da552

  • SHA1

    d016401c77ef8abe16c4183032e9053261ac4149

  • SHA256

    64d3afd838f529252f3975298bb37a1cb871486d5c690ede912fb51800523383

  • SHA512

    c8b83424f75e516dc5759017366cad3f6285680068abbd1bd173372098b32cd35ed27f276fe62b39894962c8ad9824bb22e073784b93b6a598c50cf99fe4734c

  • SSDEEP

    98304:VPvu5iSRGxSUH3X+VKL2RsQjh53Xwycbj8/kFW0FYDnd9cIR/SJTvtG:VPvurfk3X+USR5A9r8IYV/whG

Malware Config

Extracted

Family

octo

C2

https://89da6cdf698d348408e0a8e84ece89df.info

DES_key
AES_key
AES_key
AES_key
AES_key

Targets

    • Target

      64d3afd838f529252f3975298bb37a1cb871486d5c690ede912fb51800523383

    • Size

      7.6MB

    • MD5

      283f2b0ce547406e835cb069ce6da552

    • SHA1

      d016401c77ef8abe16c4183032e9053261ac4149

    • SHA256

      64d3afd838f529252f3975298bb37a1cb871486d5c690ede912fb51800523383

    • SHA512

      c8b83424f75e516dc5759017366cad3f6285680068abbd1bd173372098b32cd35ed27f276fe62b39894962c8ad9824bb22e073784b93b6a598c50cf99fe4734c

    • SSDEEP

      98304:VPvu5iSRGxSUH3X+VKL2RsQjh53Xwycbj8/kFW0FYDnd9cIR/SJTvtG:VPvurfk3X+USR5A9r8IYV/whG

    • 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