Resubmissions

03/04/2026, 16:24

260403-twb6jsax4z10

03/04/2026, 16:23

260403-tv917aax4x

02/09/2024, 22:03

240902-1yg8xazbld10

General

  • Target
    a20a036f0a2e222ab4ada00e01a6975aeef05a86fa9199c0fa6f08739c6d741a.bin
  • Size 553KB
  • Sample260403-twb6jsax4z
  • SHA256 a20a036f0a2e222ab4ada00e01a6975aeef05a86fa9199c0fa6f08739c6d741a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • octo

C2
  • https://5biribizidurdursun2645.net/YmE1ZjViODYyMDhm/

  • https://biribizid7urdursun2645.net/YmE1ZjViODYyMDhm/

  • https://biribiz9idurdursun2645.net/YmE1ZjViODYyMDhm/

  • https://75biribizidurdursun2645.net/YmE1ZjViODYyMDhm/

  • https://b2iribizid7urdursun2645.net/YmE1ZjViODYyMDhm/

  • https://bi88ribiz9idurdursun2645.net/YmQ3ZGNjZGFiZDlj/YmE1ZjViODYyMDhm/

  • https://46biribizikendimizegetirsin.xyz/YmE1ZjViODYyMDhm/

AES_key

Targets

    • Target
      a20a036f0a2e222ab4ada00e01a6975aeef05a86fa9199c0fa6f08739c6d741a.bin
    • Size 553KB
    • SHA256 a20a036f0a2e222ab4ada00e01a6975aeef05a86fa9199c0fa6f08739c6d741a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • 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.

    • Performs UI accessibility actions on behalf of the user

      Application may abuse the accessibility service to prevent their removal.

    • Queries the mobile country code (MCC)

    • Reads information about phone network operator.

    • Requests accessing notifications (often used to intercept notifications before users become aware).

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

    • Requests modifying system settings.

MITRE ATT&CK Mobile v16

Tasks