General

  • Target

    0c0a1d49508a42185eaa833f3e77555c7b0622b674ac647e215417459e0ffb63

  • Size

    10.9MB

  • Sample

    241028-s1cgfazqel

  • MD5

    f4c6363768f2b6b6d807acbde027a33b

  • SHA1

    30913a5e066ec4b0a94f9956f7ab86f26ab98f1d

  • SHA256

    0c0a1d49508a42185eaa833f3e77555c7b0622b674ac647e215417459e0ffb63

  • SHA512

    bd0dbd9ddb66b564a81dcde17f694907ae44e6198b2168448f75e4bcb5f93ed5d0f95f589b34d6ce5553e87b68555a162f0e754c9d1826f6756d512a5fa988d3

  • SSDEEP

    98304:4JwCfOcmISrQZbMhbULwKbxjVKNqnMx3XT5iSRGoRRsp97BSwNysAe3ra69kYhPb:UO38UN063XTr7R49BDNda69kYhPuM

Malware Config

Extracted

Family

octo

AES_key
AES_key

Targets

    • Target

      0c0a1d49508a42185eaa833f3e77555c7b0622b674ac647e215417459e0ffb63

    • Size

      10.9MB

    • MD5

      f4c6363768f2b6b6d807acbde027a33b

    • SHA1

      30913a5e066ec4b0a94f9956f7ab86f26ab98f1d

    • SHA256

      0c0a1d49508a42185eaa833f3e77555c7b0622b674ac647e215417459e0ffb63

    • SHA512

      bd0dbd9ddb66b564a81dcde17f694907ae44e6198b2168448f75e4bcb5f93ed5d0f95f589b34d6ce5553e87b68555a162f0e754c9d1826f6756d512a5fa988d3

    • SSDEEP

      98304:4JwCfOcmISrQZbMhbULwKbxjVKNqnMx3XT5iSRGoRRsp97BSwNysAe3ra69kYhPb:UO38UN063XTr7R49BDNda69kYhPuM

    • Octo

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

    • Octo family

    • 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.

    • 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)

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

MITRE ATT&CK Mobile v15

Tasks