General

  • Target

    5f39ea35201e49b7f14bdae9d2f077580f6c2527d17c767620be6890435ef979.bin

  • Size

    1.6MB

  • Sample

    241124-139hyssmfs

  • MD5

    59080c638509bac8c8d3b18001c1af6b

  • SHA1

    5f3fef0ee883c14a821c1ce33cab832c21f1b898

  • SHA256

    5f39ea35201e49b7f14bdae9d2f077580f6c2527d17c767620be6890435ef979

  • SHA512

    cedd5a4e0fd773a90cca4c7ad45378e87dccc7ba27c6ce3c1fb96c047908d13577408465d897ceee855f20519ec7ba4118179c9c1e3f6707fd0dfe20a1507b0e

  • SSDEEP

    49152:iWwZQufxBMwgREhrSHiu5XNZGZbmqiC+AAE4KoST:iDZrxBMQ1g35XNZQ/ina

Malware Config

Extracted

Family

octo

C2

https://povtoruhh.top/MmEzNTkzZDFkOWQz/

https://lauytropo.net/MmEzNTkzZDFkOWQz/

https://bobnoopo.org/MmEzNTkzZDFkOWQz/

https://junggvrebvqq.org/MmEzNTkzZDFkOWQz/

https://junggpervbvqqqqqq.com/MmEzNTkzZDFkOWQz/

https://junggvbvqqgroup.com/MmEzNTkzZDFkOWQz/

https://junggvbvqqnetok.com/MmEzNTkzZDFkOWQz/

rc4.plain

Extracted

Family

octo

C2

https://povtoruhh.top/MmEzNTkzZDFkOWQz/

https://lauytropo.net/MmEzNTkzZDFkOWQz/

https://bobnoopo.org/MmEzNTkzZDFkOWQz/

https://junggvrebvqq.org/MmEzNTkzZDFkOWQz/

https://junggpervbvqqqqqq.com/MmEzNTkzZDFkOWQz/

https://junggvbvqqgroup.com/MmEzNTkzZDFkOWQz/

https://junggvbvqqnetok.com/MmEzNTkzZDFkOWQz/

AES_key

Targets

    • Target

      5f39ea35201e49b7f14bdae9d2f077580f6c2527d17c767620be6890435ef979.bin

    • Size

      1.6MB

    • MD5

      59080c638509bac8c8d3b18001c1af6b

    • SHA1

      5f3fef0ee883c14a821c1ce33cab832c21f1b898

    • SHA256

      5f39ea35201e49b7f14bdae9d2f077580f6c2527d17c767620be6890435ef979

    • SHA512

      cedd5a4e0fd773a90cca4c7ad45378e87dccc7ba27c6ce3c1fb96c047908d13577408465d897ceee855f20519ec7ba4118179c9c1e3f6707fd0dfe20a1507b0e

    • SSDEEP

      49152:iWwZQufxBMwgREhrSHiu5XNZGZbmqiC+AAE4KoST:iDZrxBMQ1g35XNZQ/ina

    • Octo

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

    • Octo family

    • Octo payload

    • Removes its main activity from the application launcher

    • 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.

    • 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)

    • Queries the unique device ID (IMEI, MEID, IMSI)

    • 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).

MITRE ATT&CK Mobile v15

Tasks