Resubmissions

11-01-2025 15:43

250111-s6cpdssnht 10

11-01-2025 12:22

250111-pjx52a1qdn 10

10-01-2025 22:05

250110-1zngbaslfp 10

General

  • Target

    0ab241d6445921cda7e297e2ff2d4bda7faac91e2bd7af50e2459b5bd77ae813.bin

  • Size

    1.4MB

  • Sample

    250111-s6cpdssnht

  • MD5

    8483db09f538d6728f8b81ef87cec401

  • SHA1

    b7e85b13461cfd647e3f33f38693ac33079d0619

  • SHA256

    0ab241d6445921cda7e297e2ff2d4bda7faac91e2bd7af50e2459b5bd77ae813

  • SHA512

    024ac52d6d2f0ad23ae7bd2b4d06acec24bc545e57391b939b12833b4df33509a1bf736341f37a7e0c21847788513011b1ad1d195f4fc28db707a42cfee93e6d

  • SSDEEP

    24576:gg/B9YJgCe8R2PtRrRDZ7nQXjp+UMZCayqoonZLiF8LjxejwUVAUf:gg/wJ9e8cPtRrtZ7m8UMZC5qHZLUf

Malware Config

Extracted

Family

ermac

AES_key

Extracted

Family

hook

AES_key

Targets

    • Target

      0ab241d6445921cda7e297e2ff2d4bda7faac91e2bd7af50e2459b5bd77ae813.bin

    • Size

      1.4MB

    • MD5

      8483db09f538d6728f8b81ef87cec401

    • SHA1

      b7e85b13461cfd647e3f33f38693ac33079d0619

    • SHA256

      0ab241d6445921cda7e297e2ff2d4bda7faac91e2bd7af50e2459b5bd77ae813

    • SHA512

      024ac52d6d2f0ad23ae7bd2b4d06acec24bc545e57391b939b12833b4df33509a1bf736341f37a7e0c21847788513011b1ad1d195f4fc28db707a42cfee93e6d

    • SSDEEP

      24576:gg/B9YJgCe8R2PtRrRDZ7nQXjp+UMZCayqoonZLiF8LjxejwUVAUf:gg/wJ9e8cPtRrtZ7m8UMZC5qHZLUf

    • 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 the mobile country code (MCC)

    • Reads information about phone network operator.

    • Requests disabling of battery optimizations (often used to enable hiding in the background).

MITRE ATT&CK Mobile v15

Tasks