General

  • Target

    1ad7ed9bc58cf2d8e346640ffd7ac94b83cdd2b42e1109f94ecc139ec9b8aa7b.bin

  • Size

    4.2MB

  • Sample

    240805-1xhs2stdnf

  • MD5

    b9a61cfd36a6ffd41333204f809fb07c

  • SHA1

    0c3cc9676628fb4e8a1d0f19b1aa171291ab104a

  • SHA256

    1ad7ed9bc58cf2d8e346640ffd7ac94b83cdd2b42e1109f94ecc139ec9b8aa7b

  • SHA512

    f70356cbb0e67296c90a9d40e18ecc429c22855bd3dbf4f58f28692d8bcbbbba5f7eda4022c273dde5b01ac704c7cf72ce70eec6da9307ba0d8a877a26f9668c

  • SSDEEP

    98304:VwkYrevcmkZafUL/TwoC3LRDd1y/HsZrDzc+d/:VpYiUjZaYwoMLT1yfY795

Malware Config

Extracted

Family

hook

C2

http://193.3.19.40

DES_key
AES_key

Targets

    • Target

      1ad7ed9bc58cf2d8e346640ffd7ac94b83cdd2b42e1109f94ecc139ec9b8aa7b.bin

    • Size

      4.2MB

    • MD5

      b9a61cfd36a6ffd41333204f809fb07c

    • SHA1

      0c3cc9676628fb4e8a1d0f19b1aa171291ab104a

    • SHA256

      1ad7ed9bc58cf2d8e346640ffd7ac94b83cdd2b42e1109f94ecc139ec9b8aa7b

    • SHA512

      f70356cbb0e67296c90a9d40e18ecc429c22855bd3dbf4f58f28692d8bcbbbba5f7eda4022c273dde5b01ac704c7cf72ce70eec6da9307ba0d8a877a26f9668c

    • SSDEEP

      98304:VwkYrevcmkZafUL/TwoC3LRDd1y/HsZrDzc+d/:VpYiUjZaYwoMLT1yfY795

    • 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 Matrix

Tasks