Resubmissions

13/04/2025, 02:09

250413-clm2mawzb1 10

10/04/2025, 22:01

250410-1xa37ssrt3 10

General

  • Target

    889adceea7630db51ec63440a9d06f8309fb1568c556d2d60f47cbc02da8fb96.bin

  • Size

    2.1MB

  • Sample

    250410-1xa37ssrt3

  • MD5

    5b4ce4c84ad6cb33cbd232d606f39e22

  • SHA1

    cb14ac2d3efadac5d3bbab1e54988bd32f81bc87

  • SHA256

    889adceea7630db51ec63440a9d06f8309fb1568c556d2d60f47cbc02da8fb96

  • SHA512

    b2d805f7201dda9a188448664497b5942cc862afe8fac9342462a544de4064dda1cd4287988d36aafa0545eba11ddf83ec59817e7e9abc7d83a8026c64233080

  • SSDEEP

    49152:F//smWXDb9dPa8Peyl19AGfSprrz6vv+SiOrgR70S51BZY:5/sm2H9dyc/9HSprrz6H9bS51LY

Malware Config

Extracted

Family

ermac

C2

http://154.216.19.93

AES_key

Extracted

Family

hook

C2

http://154.216.19.93

AES_key

Targets

    • Target

      889adceea7630db51ec63440a9d06f8309fb1568c556d2d60f47cbc02da8fb96.bin

    • Size

      2.1MB

    • MD5

      5b4ce4c84ad6cb33cbd232d606f39e22

    • SHA1

      cb14ac2d3efadac5d3bbab1e54988bd32f81bc87

    • SHA256

      889adceea7630db51ec63440a9d06f8309fb1568c556d2d60f47cbc02da8fb96

    • SHA512

      b2d805f7201dda9a188448664497b5942cc862afe8fac9342462a544de4064dda1cd4287988d36aafa0545eba11ddf83ec59817e7e9abc7d83a8026c64233080

    • SSDEEP

      49152:F//smWXDb9dPa8Peyl19AGfSprrz6vv+SiOrgR70S51BZY:5/sm2H9dyc/9HSprrz6H9bS51LY

    • Ermac

      An Android banking trojan first seen in July 2021.

    • Ermac family

    • Ermac2 payload

    • Hook

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

    • Hook family

    • 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 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.

MITRE ATT&CK Mobile v16

Tasks