General

  • Target

    66e08e61b9baa4b5a1a2801ed3066b12295ef56b83e167f59a8a069a11c4bd58.bin

  • Size

    4.2MB

  • Sample

    240808-1ws8dsvamb

  • MD5

    683e628f184379a1c0f22abc4c4fd86b

  • SHA1

    2c30d9b6edc5100630009f06d68b606709374657

  • SHA256

    66e08e61b9baa4b5a1a2801ed3066b12295ef56b83e167f59a8a069a11c4bd58

  • SHA512

    f6b05d35e12be23b764dceae38350d45e6c8bc5718df6fe87c9bcc4ad371c4c384a2d000a2347036362de7c3e8dc019d7958fb6f01f77047318ca007d4f76942

  • SSDEEP

    98304:WxeQB+vp1LDCiKVwYkOjQZjNJNIcKfEDhD9QTTtb6d5vsFt/dY4:qeQ4h1LDjYkOjQ7fIWDJ9QNudeZ

Malware Config

Extracted

Family

hook

C2

http://193.3.19.40

DES_key
AES_key

Targets

    • Target

      66e08e61b9baa4b5a1a2801ed3066b12295ef56b83e167f59a8a069a11c4bd58.bin

    • Size

      4.2MB

    • MD5

      683e628f184379a1c0f22abc4c4fd86b

    • SHA1

      2c30d9b6edc5100630009f06d68b606709374657

    • SHA256

      66e08e61b9baa4b5a1a2801ed3066b12295ef56b83e167f59a8a069a11c4bd58

    • SHA512

      f6b05d35e12be23b764dceae38350d45e6c8bc5718df6fe87c9bcc4ad371c4c384a2d000a2347036362de7c3e8dc019d7958fb6f01f77047318ca007d4f76942

    • SSDEEP

      98304:WxeQB+vp1LDCiKVwYkOjQZjNJNIcKfEDhD9QTTtb6d5vsFt/dY4:qeQ4h1LDjYkOjQ7fIWDJ9QNudeZ

    • Hook

      Hook is an Android malware that is based on Ermac with RAT capabilities.

    • Removes its main activity from the application launcher

    • 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.

    • 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 information about running processes on the device

      Application may abuse the framework's APIs to collect information about running processes on the device.

    • 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 information about the current Wi-Fi connection

      Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

    • Queries the mobile country code (MCC)

    • 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