General

  • Target

    a98c8797a53b75ef6e0f961db36080a6f2aec305b4911cea787a4b74e2b5e326

  • Size

    8.3MB

  • Sample

    241111-lswrsaxgrc

  • MD5

    3ec94878ef7336776f97ebacf4caeb5d

  • SHA1

    c707b5bdfa14f4203919e3d9fbe75a1445956608

  • SHA256

    a98c8797a53b75ef6e0f961db36080a6f2aec305b4911cea787a4b74e2b5e326

  • SHA512

    babce01f406e0d12281384d0bf1e544a85207ca59f65bbdf668b9b74cacb934256adb01580436c51aa14c60d0d22f09f44f9e3af9c57765b344f3ee28c01a56c

  • SSDEEP

    98304:6AWWf8o9XYmO5iSRGqqi3Rs2n23j79VKaBwSmrGnV7:6AWM8o9IZrX3R/mj79UlSiKV7

Malware Config

Extracted

Family

octo

AES_key
AES_key

Targets

    • Target

      a98c8797a53b75ef6e0f961db36080a6f2aec305b4911cea787a4b74e2b5e326

    • Size

      8.3MB

    • MD5

      3ec94878ef7336776f97ebacf4caeb5d

    • SHA1

      c707b5bdfa14f4203919e3d9fbe75a1445956608

    • SHA256

      a98c8797a53b75ef6e0f961db36080a6f2aec305b4911cea787a4b74e2b5e326

    • SHA512

      babce01f406e0d12281384d0bf1e544a85207ca59f65bbdf668b9b74cacb934256adb01580436c51aa14c60d0d22f09f44f9e3af9c57765b344f3ee28c01a56c

    • SSDEEP

      98304:6AWWf8o9XYmO5iSRGqqi3Rs2n23j79VKaBwSmrGnV7:6AWM8o9IZrX3R/mj79UlSiKV7

    • Octo

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

    • Octo family

    • Octo payload

    • Checks Android system properties for emulator presence.

    • 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