General

  • Target

    1b05069aafd08fb0ab38d312a1361f913932e0134840c4d16c980a2afa2f9147.bin

  • Size

    4.3MB

  • Sample

    240831-1xerdsxgnl

  • MD5

    a831117beb6b371bd71a10c417cc645c

  • SHA1

    7f72579f99862344e2be1e3f5abcb8b832649e50

  • SHA256

    1b05069aafd08fb0ab38d312a1361f913932e0134840c4d16c980a2afa2f9147

  • SHA512

    ef4638888d0621fb7f8d82e5c84493559de14a45bf8b73acefad9349e82e26336a0081233067d3032b7e7163227aad21f23a1c5a30d3499e03d852e12d519210

  • SSDEEP

    98304:KyNWVb7SwV0q2q+a5gXhH7uIJRnVxFRR3jUZG2Ka:SbUqWLJRVnRmEi

Malware Config

Extracted

Family

hook

C2

http://193.3.19.233

DES_key
AES_key

Targets

    • Target

      1b05069aafd08fb0ab38d312a1361f913932e0134840c4d16c980a2afa2f9147.bin

    • Size

      4.3MB

    • MD5

      a831117beb6b371bd71a10c417cc645c

    • SHA1

      7f72579f99862344e2be1e3f5abcb8b832649e50

    • SHA256

      1b05069aafd08fb0ab38d312a1361f913932e0134840c4d16c980a2afa2f9147

    • SHA512

      ef4638888d0621fb7f8d82e5c84493559de14a45bf8b73acefad9349e82e26336a0081233067d3032b7e7163227aad21f23a1c5a30d3499e03d852e12d519210

    • SSDEEP

      98304:KyNWVb7SwV0q2q+a5gXhH7uIJRnVxFRR3jUZG2Ka:SbUqWLJRVnRmEi

    • 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.

    • 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