General

  • Target

    f7b510f2e312c6c00bd6fbf35a8498fa11fb2a6d890ac1ea477ac4381d3f1536.bin

  • Size

    216KB

  • Sample

    250101-1xt63syqen

  • MD5

    671210c3b78a539aa621984fdecc5d0f

  • SHA1

    c73c09d64efaf77f61d6d8adc6dc526e9698393c

  • SHA256

    f7b510f2e312c6c00bd6fbf35a8498fa11fb2a6d890ac1ea477ac4381d3f1536

  • SHA512

    c518c27b42a1807f028e0f83dc15ff3cae27d29f0891bfb3477350f847d01a20942c73cc62ca0037c3ec40c9c681a51ed2f38236a12eb95c4cb7570e6f241421

  • SSDEEP

    6144:MF85YWB+Xm8t1VZCfoZdqDVZUqnEprpz737:Ma5KXm8RZCUprpzj7

Malware Config

Extracted

Family

octo

C2

https://a101.uno/root/

rc4.plain

Extracted

Family

octo

C2

https://a101.uno/root/

AES_key

Targets

    • Target

      f7b510f2e312c6c00bd6fbf35a8498fa11fb2a6d890ac1ea477ac4381d3f1536.bin

    • Size

      216KB

    • MD5

      671210c3b78a539aa621984fdecc5d0f

    • SHA1

      c73c09d64efaf77f61d6d8adc6dc526e9698393c

    • SHA256

      f7b510f2e312c6c00bd6fbf35a8498fa11fb2a6d890ac1ea477ac4381d3f1536

    • SHA512

      c518c27b42a1807f028e0f83dc15ff3cae27d29f0891bfb3477350f847d01a20942c73cc62ca0037c3ec40c9c681a51ed2f38236a12eb95c4cb7570e6f241421

    • SSDEEP

      6144:MF85YWB+Xm8t1VZCfoZdqDVZUqnEprpz737:Ma5KXm8RZCUprpzj7

    • 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.

    • 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