General

  • Target

    ff47701c39f2d2b9205574e3aad04dd9e378312a2902689a58a7e88c83d4f8b8.bin

  • Size

    3.0MB

  • Sample

    241123-1ybq5avnhl

  • MD5

    3e29c5d83e2ad19107596e342f2db3d1

  • SHA1

    a7da9c6d6351081f58de827136ce19cf5ba00994

  • SHA256

    ff47701c39f2d2b9205574e3aad04dd9e378312a2902689a58a7e88c83d4f8b8

  • SHA512

    13db05d9c5c504fe13b470bc195af599d16c86d9ef376590f32bd3e6312e9d6cbb461c86f1cbd8d53046ba857ee817964ea218682a59f47d310c22ea14fe9843

  • SSDEEP

    49152:RkY8yLvB7JLzvMSjjajdPg8Zd2kVTVDuwnpx1sGCSf80DPcIUIuCYb:qY8yLNJvtk5d2MDuIoGCSf80DPcGCb

Malware Config

Extracted

Family

ermac

C2

http://91.215.85.223:3434

AES_key

Extracted

Family

hook

C2

http://91.215.85.223:3434

AES_key

Targets

    • Target

      ff47701c39f2d2b9205574e3aad04dd9e378312a2902689a58a7e88c83d4f8b8.bin

    • Size

      3.0MB

    • MD5

      3e29c5d83e2ad19107596e342f2db3d1

    • SHA1

      a7da9c6d6351081f58de827136ce19cf5ba00994

    • SHA256

      ff47701c39f2d2b9205574e3aad04dd9e378312a2902689a58a7e88c83d4f8b8

    • SHA512

      13db05d9c5c504fe13b470bc195af599d16c86d9ef376590f32bd3e6312e9d6cbb461c86f1cbd8d53046ba857ee817964ea218682a59f47d310c22ea14fe9843

    • SSDEEP

      49152:RkY8yLvB7JLzvMSjjajdPg8Zd2kVTVDuwnpx1sGCSf80DPcIUIuCYb:qY8yLNJvtk5d2MDuIoGCSf80DPcGCb

    • 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

    • 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 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.

    • Queries the mobile country code (MCC)

    • Reads information about phone network operator.

MITRE ATT&CK Mobile v15

Tasks