General

  • Target

    1fc564884062323fe43ee1c559a4a6f9aa384ad45ff0660dc2c11443290aa123

  • Size

    9.1MB

  • Sample

    250111-q7rhtszrhx

  • MD5

    8827560b5caa11234ffcec5536c663e1

  • SHA1

    48887a1173ff7a4a09ae89ac2a074c66141df25f

  • SHA256

    1fc564884062323fe43ee1c559a4a6f9aa384ad45ff0660dc2c11443290aa123

  • SHA512

    e85c5350689504f28de458d1f4aaa5487d2ac8073978ff5f082cae0510e7d25c6fd6c914c4b70c14359e5eca97a06fd5ff84c87c4f328ffbefff93cd2c7466d9

  • SSDEEP

    98304:b8Kb+3XxRsWK5iSRGz+VKe8K72qsRbBRcUA8TpR366ehvlvSTXtPkg:b/i3XxRHKrXUfKhV56ej6TXth

Malware Config

Extracted

Family

octo

AES_key
AES_key

Targets

    • Target

      1fc564884062323fe43ee1c559a4a6f9aa384ad45ff0660dc2c11443290aa123

    • Size

      9.1MB

    • MD5

      8827560b5caa11234ffcec5536c663e1

    • SHA1

      48887a1173ff7a4a09ae89ac2a074c66141df25f

    • SHA256

      1fc564884062323fe43ee1c559a4a6f9aa384ad45ff0660dc2c11443290aa123

    • SHA512

      e85c5350689504f28de458d1f4aaa5487d2ac8073978ff5f082cae0510e7d25c6fd6c914c4b70c14359e5eca97a06fd5ff84c87c4f328ffbefff93cd2c7466d9

    • SSDEEP

      98304:b8Kb+3XxRsWK5iSRGz+VKe8K72qsRbBRcUA8TpR366ehvlvSTXtPkg:b/i3XxRHKrXUfKhV56ej6TXth

    • 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)

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

MITRE ATT&CK Mobile v15

Tasks