General

  • Target

    1142ac29f267e66f10a6171e9eebc2fc9a70293f41da2b0734943f61e7a41c3a.bin

  • Size

    561KB

  • Sample

    240906-1wwnhszelr

  • MD5

    76b4ba30dbff54fa823db7d610b8174c

  • SHA1

    6e6a2058b80053c7525a4a53bbdd8d6369d5673a

  • SHA256

    1142ac29f267e66f10a6171e9eebc2fc9a70293f41da2b0734943f61e7a41c3a

  • SHA512

    301506705704b181745df2af76a0b2b439c7d296db0f32cd0d7c5acac10f3d46e0816238b1842574ec8ebc14cc4b6e4ba5f05402757266ba4bba94f5382d69b6

  • SSDEEP

    12288:YwiUl2K9XCWw2UUK3S0FcAmXdk1oLsFMEU0KafzkIhtGHTzT:YwiUAKU2UUAS0eXdk1XF7U0K8zm7

Malware Config

Extracted

Family

octo

C2

https://3b2iribizid7urdursun2645.xyz/YmE1ZjViODYyMDhm/

https://75biribizidurdursun2645.xyz/YmE1ZjViODYyMDhm/

https://hizliguvenilirreklamhizmetleriyayinda.xyz/YmE1ZjViODYyMDhm/

https://hizlireklamhizmetleriya22yinda.xyz/YmE1ZjViODYyMDhm/

https://hizlirekl3mhizmetleriya2yinda.xyz/YmE1ZjViODYyMDhm/

https://h1zlirekl3mhizmetleriya2yinda.xyz/YmE1ZjViODYyMDhm/

rc4.plain

Extracted

Family

octo

C2

https://3b2iribizid7urdursun2645.xyz/YmE1ZjViODYyMDhm/

https://75biribizidurdursun2645.xyz/YmE1ZjViODYyMDhm/

https://hizliguvenilirreklamhizmetleriyayinda.xyz/YmE1ZjViODYyMDhm/

https://hizlireklamhizmetleriya22yinda.xyz/YmE1ZjViODYyMDhm/

https://hizlirekl3mhizmetleriya2yinda.xyz/YmE1ZjViODYyMDhm/

https://h1zlirekl3mhizmetleriya2yinda.xyz/YmE1ZjViODYyMDhm/

AES_key

Targets

    • Target

      1142ac29f267e66f10a6171e9eebc2fc9a70293f41da2b0734943f61e7a41c3a.bin

    • Size

      561KB

    • MD5

      76b4ba30dbff54fa823db7d610b8174c

    • SHA1

      6e6a2058b80053c7525a4a53bbdd8d6369d5673a

    • SHA256

      1142ac29f267e66f10a6171e9eebc2fc9a70293f41da2b0734943f61e7a41c3a

    • SHA512

      301506705704b181745df2af76a0b2b439c7d296db0f32cd0d7c5acac10f3d46e0816238b1842574ec8ebc14cc4b6e4ba5f05402757266ba4bba94f5382d69b6

    • SSDEEP

      12288:YwiUl2K9XCWw2UUK3S0FcAmXdk1oLsFMEU0KafzkIhtGHTzT:YwiUAKU2UUAS0eXdk1XF7U0K8zm7

    • Octo

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

    • 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).

    • Requests modifying system settings.

MITRE ATT&CK Mobile v15

Tasks