Analysis

  • max time kernel
    178s
  • max time network
    188s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    21-07-2024 22:02

General

  • Target

    b9a0de99378aece2abf03ae378be7026172e46b311a7f8744a9d447185e71c31.apk

  • Size

    298KB

  • MD5

    d885e9cf0c70449771792ddedc96cc81

  • SHA1

    d4ec438ee0e6035d55d7ac9f1462ad73c705493b

  • SHA256

    b9a0de99378aece2abf03ae378be7026172e46b311a7f8744a9d447185e71c31

  • SHA512

    309a9a48e8c99d095e2592131ec044f9d96a86157e28fae2f0e5b1c9d1e0854c67e87c4a39b5a81207f475681b623101dccc06486b6b7e5497ccab32103d44c7

  • SSDEEP

    6144:fYSqVt5ol4fgb3b0+BkBUbHpDddCOdNR8pbNGnszlPIG:fYSqV/oGY/bGBmHpDddCOSpQslQG

Malware Config

Extracted

Family

octo

C2

https://2.57.149.238:7117/gate/

AES_key

Signatures

  • Octo

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

  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

    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) 1 TTPs
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Acquires the wake lock 1 IoCs
  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

  • Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
  • Reads information about phone network operator. 1 TTPs
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • Requests modifying system settings. 1 IoCs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.nameown12
    1⤵
    • Removes its main activity from the application launcher
    • Makes use of the framework's Accessibility service
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Queries the mobile country code (MCC)
    • 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).
    • Requests modifying system settings.
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4258

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads