Resubmissions

13-01-2025 06:02

250113-grq3pa1rem 10

12-01-2025 22:07

250112-11vl1stqfm 10

General

  • Target

    44c2f875880f216fd5fdb6cf9fb6b94eb7e35682caa7f5a7b7d5eb7738ed2bed.bin

  • Size

    3.1MB

  • Sample

    250113-grq3pa1rem

  • MD5

    6c0e41bc5138a2931303297604c8630d

  • SHA1

    6688673a9f7cbce497406de4563a16a665895865

  • SHA256

    44c2f875880f216fd5fdb6cf9fb6b94eb7e35682caa7f5a7b7d5eb7738ed2bed

  • SHA512

    7ad539982d46f8d40ed796bba356b983cbd65df4c887e42a5b194483ed059e14868998ff1834c4c3d7c1ba579bcdb213259d06595a0e0858812918213bea0941

  • SSDEEP

    98304:wPXtbA5KTK7E7ne1On2BVBUUfgZUdBjCvbE:ESKmye1a2PBU9ZUzjsbE

Malware Config

Extracted

Family

octo

C2

https://94.156.68.231/NmM2YjMyYjE4MmMx/

https://mmma8291play.xyz/NmM2YjMyYjE4MmMx/

https://94.156.68.232/NmM2YjMyYjE4MmMx/

https://94.156.68.233/NmM2YjMyYjE4MmMx/

https://94.156.68.234/NmM2YjMyYjE4MmMx/

https://mmma8291play.net/NmM2YjMyYjE4MmMx/

https://mmma8291play.com/NmM2YjMyYjE4MmMx/

https://mmma7811play.net/NmM2YjMyYjE4MmMx/

https://mmma7811play.xyz/NmM2YjMyYjE4MmMx/

https://mmma7811play.com/NmM2YjMyYjE4MmMx/

rc4.plain

Extracted

Family

octo

C2

https://94.156.68.231/NmM2YjMyYjE4MmMx/

https://mmma8291play.xyz/NmM2YjMyYjE4MmMx/

https://94.156.68.232/NmM2YjMyYjE4MmMx/

https://94.156.68.233/NmM2YjMyYjE4MmMx/

https://94.156.68.234/NmM2YjMyYjE4MmMx/

https://mmma8291play.net/NmM2YjMyYjE4MmMx/

https://mmma8291play.com/NmM2YjMyYjE4MmMx/

https://mmma7811play.net/NmM2YjMyYjE4MmMx/

https://mmma7811play.xyz/NmM2YjMyYjE4MmMx/

https://mmma7811play.com/NmM2YjMyYjE4MmMx/

AES_key

Targets

    • Target

      44c2f875880f216fd5fdb6cf9fb6b94eb7e35682caa7f5a7b7d5eb7738ed2bed.bin

    • Size

      3.1MB

    • MD5

      6c0e41bc5138a2931303297604c8630d

    • SHA1

      6688673a9f7cbce497406de4563a16a665895865

    • SHA256

      44c2f875880f216fd5fdb6cf9fb6b94eb7e35682caa7f5a7b7d5eb7738ed2bed

    • SHA512

      7ad539982d46f8d40ed796bba356b983cbd65df4c887e42a5b194483ed059e14868998ff1834c4c3d7c1ba579bcdb213259d06595a0e0858812918213bea0941

    • SSDEEP

      98304:wPXtbA5KTK7E7ne1On2BVBUUfgZUdBjCvbE:ESKmye1a2PBU9ZUzjsbE

    • 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.

    • 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