General

  • Target

    aacff9d32b16471cd14ed2cf27430d9b1e5649d194bb8d8372376322d7fc337f.bin

  • Size

    2.8MB

  • Sample

    241214-1zf28swjdw

  • MD5

    c7c51f91437f54b68b54da95f6d2fec4

  • SHA1

    cae0d1caee8f7e1c2b30263c835f13ee7cc72395

  • SHA256

    aacff9d32b16471cd14ed2cf27430d9b1e5649d194bb8d8372376322d7fc337f

  • SHA512

    a613f6206a974835c60d131bc9bb9042a5ff55c7934240e078ea219e66ef2ee03176b867c48909e78504618b1fcfbb0b8a9743d0ecc979fc10ebb60644caf2eb

  • SSDEEP

    49152:bnJrgeSxCCALNz+MzmMbNRHDFQxA94Ou3ZiwuNlYGZudEilH8NGDpq5A7KObyBzL:bnzfCMzTbN/QxK4Ou3ZiwuG3csFq50b2

Malware Config

Extracted

Family

ermac

C2

http://adsfgbkapmgnsdvbr.pro; http://adsfgbkapmgbrsgsh.pro; http://adsfgbkapmgdbshb.pro; http://adsfgbkapmgsdfbbnn.pro; http://adsfgbkapmgdsagbbs.pro

http://adsfgbkapmgnsdvbr.pro

AES_key

Extracted

Family

hook

C2

http://adsfgbkapmgnsdvbr.pro; http://adsfgbkapmgbrsgsh.pro; http://adsfgbkapmgdbshb.pro; http://adsfgbkapmgsdfbbnn.pro; http://adsfgbkapmgdsagbbs.pro

http://adsfgbkapmgnsdvbr.pro

AES_key

Targets

    • Target

      aacff9d32b16471cd14ed2cf27430d9b1e5649d194bb8d8372376322d7fc337f.bin

    • Size

      2.8MB

    • MD5

      c7c51f91437f54b68b54da95f6d2fec4

    • SHA1

      cae0d1caee8f7e1c2b30263c835f13ee7cc72395

    • SHA256

      aacff9d32b16471cd14ed2cf27430d9b1e5649d194bb8d8372376322d7fc337f

    • SHA512

      a613f6206a974835c60d131bc9bb9042a5ff55c7934240e078ea219e66ef2ee03176b867c48909e78504618b1fcfbb0b8a9743d0ecc979fc10ebb60644caf2eb

    • SSDEEP

      49152:bnJrgeSxCCALNz+MzmMbNRHDFQxA94Ou3ZiwuNlYGZudEilH8NGDpq5A7KObyBzL:bnzfCMzTbN/QxK4Ou3ZiwuG3csFq50b2

    • 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 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.

MITRE ATT&CK Mobile v15

Tasks