General

  • Target

    36c3d237dc78652fd94e0142bdb8deb4170e9a371da65f2d17b87d8042713377.bin

  • Size

    4.3MB

  • Sample

    240831-1xagnsxgmp

  • MD5

    98858ccc0d55ea1be23d03403c763bc4

  • SHA1

    320ece7d021431396a1cfee61520eab0c652a2c8

  • SHA256

    36c3d237dc78652fd94e0142bdb8deb4170e9a371da65f2d17b87d8042713377

  • SHA512

    94ea19407a9ca3edc0d812fd43b769fbf383f50934d4f7a7f1e3ac6606c81b807e4c68c7593665088a81b22ce6214dd467a66925d4e7652237290b6d7c672bfe

  • SSDEEP

    98304:ki1ZTavYYtH/sLqMCfgpKMiaTUQjTOmhLPdsmKFHzH+cdt:D/TSY0/sXPUKnfOm3wzjX

Malware Config

Extracted

Family

hook

C2

http://193.3.19.233

DES_key
AES_key

Targets

    • Target

      36c3d237dc78652fd94e0142bdb8deb4170e9a371da65f2d17b87d8042713377.bin

    • Size

      4.3MB

    • MD5

      98858ccc0d55ea1be23d03403c763bc4

    • SHA1

      320ece7d021431396a1cfee61520eab0c652a2c8

    • SHA256

      36c3d237dc78652fd94e0142bdb8deb4170e9a371da65f2d17b87d8042713377

    • SHA512

      94ea19407a9ca3edc0d812fd43b769fbf383f50934d4f7a7f1e3ac6606c81b807e4c68c7593665088a81b22ce6214dd467a66925d4e7652237290b6d7c672bfe

    • SSDEEP

      98304:ki1ZTavYYtH/sLqMCfgpKMiaTUQjTOmhLPdsmKFHzH+cdt:D/TSY0/sXPUKnfOm3wzjX

    • 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 Mobile v15

Tasks