General

  • Target

    b0b001aa2e2ef21525c84e97b42d5e00fe20ac4f3d07d8c3c2ed487cd85b27a7

  • Size

    4.8MB

  • Sample

    241104-tkc9gasjdt

  • MD5

    66f7e7c841adedc240e18e43a45592ed

  • SHA1

    bfbd4b04d9293651e6fc4a8c47621cffb24ce00b

  • SHA256

    b0b001aa2e2ef21525c84e97b42d5e00fe20ac4f3d07d8c3c2ed487cd85b27a7

  • SHA512

    f5fb7de90b1f5a3b44f94177f82009d06807343556cf051d26f3c5767a43218b6825fff342f3286b9791591a29f1a3ad86a57a2d50338439871dcedc57e4ab4f

  • SSDEEP

    49152:xRsEXMsUKNY3XjA45iS7xrGdr+i64ijVKScoaADOaXYIL8NrlkGjoOF66:xRs4UIY3XN5iSRGpcVKOLYbCGUAf

Malware Config

Extracted

Family

octo

AES_key
AES_key

Targets

    • Target

      b0b001aa2e2ef21525c84e97b42d5e00fe20ac4f3d07d8c3c2ed487cd85b27a7

    • Size

      4.8MB

    • MD5

      66f7e7c841adedc240e18e43a45592ed

    • SHA1

      bfbd4b04d9293651e6fc4a8c47621cffb24ce00b

    • SHA256

      b0b001aa2e2ef21525c84e97b42d5e00fe20ac4f3d07d8c3c2ed487cd85b27a7

    • SHA512

      f5fb7de90b1f5a3b44f94177f82009d06807343556cf051d26f3c5767a43218b6825fff342f3286b9791591a29f1a3ad86a57a2d50338439871dcedc57e4ab4f

    • SSDEEP

      49152:xRsEXMsUKNY3XjA45iS7xrGdr+i64ijVKScoaADOaXYIL8NrlkGjoOF66:xRs4UIY3XN5iSRGpcVKOLYbCGUAf

    • Octo

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

    • Octo family

    • Octo payload

    • 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.

    • Queries the mobile country code (MCC)

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

    • Reads information about phone network operator.

    • Requests disabling of battery optimizations (often used to enable hiding in the background).

MITRE ATT&CK Mobile v15

Tasks