General

  • Target

    693f8da2a38c102a5cb1a7f6d8d0ada222eec80fdf3eb89d7ee831ba5e795191.bin

  • Size

    311KB

  • Sample

    241224-11cq7sypbp

  • MD5

    eae128e5d211028c30e4f6bc98514b1f

  • SHA1

    cb20f874d225aba84126068146c3c647f3b3a9fb

  • SHA256

    693f8da2a38c102a5cb1a7f6d8d0ada222eec80fdf3eb89d7ee831ba5e795191

  • SHA512

    17496e919bba685159dffa14f4fd6f12311f78db9daf4b518360fec516dedab88a6da250318585ac97c7852f46975d4a372d42e6d6e88884e9baa9b6f598ec28

  • SSDEEP

    6144:T9PvLlHBOkQbOFLWGX5gT/1Dd0FCUMCVF9ViwbEs8H6Rg06a6NUTrZ7/EuGF:T/hZQ2cdDd0b9VF/iIEsHg036NqZrnm

Malware Config

Extracted

Family

octo

C2

https://tsekirvsorsaapumahaxe.xyz/YjdkMWRjNTllNzZi/

https://mubassaxxdasdalsa.xyz/YjdkMWRjNTllNzZi/

https://esrdinclimasarxkxasetxu.xyz/YjdkMWRjNTllNzZi/

https://tnisvsorusapasxsaaadsdsadaszuxehome.xyz/YjdkMWRjNTllNzZi/

https://jtsekirvsasdaorsaapsasadasumahaxe.xyz/YjdkMWRjNTllNzZi/

https://loksusnissvepasasssadsdsaszuxeko.xyz/YjdkMWRjNTllNzZi/

https://tisavoraktssaastumahosdsadsadazexe.xyz/YjdkMWRjNTllNzZi/

https://zekurassdarosdaasdaymaivssuheno.xyz/YjdkMWRjNTllNzZi/

AES_key

Targets

    • Target

      693f8da2a38c102a5cb1a7f6d8d0ada222eec80fdf3eb89d7ee831ba5e795191.bin

    • Size

      311KB

    • MD5

      eae128e5d211028c30e4f6bc98514b1f

    • SHA1

      cb20f874d225aba84126068146c3c647f3b3a9fb

    • SHA256

      693f8da2a38c102a5cb1a7f6d8d0ada222eec80fdf3eb89d7ee831ba5e795191

    • SHA512

      17496e919bba685159dffa14f4fd6f12311f78db9daf4b518360fec516dedab88a6da250318585ac97c7852f46975d4a372d42e6d6e88884e9baa9b6f598ec28

    • SSDEEP

      6144:T9PvLlHBOkQbOFLWGX5gT/1Dd0FCUMCVF9ViwbEs8H6Rg06a6NUTrZ7/EuGF:T/hZQ2cdDd0b9VF/iIEsHg036NqZrnm

    • Octo

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

    • Octo family

    • Removes its main activity from the application launcher

    • 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)

    • 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).

    • Requests modifying system settings.

MITRE ATT&CK Mobile v15

Tasks