General

  • Target

    chrome.apk

  • Size

    4.2MB

  • Sample

    240806-pq62hsyhmj

  • MD5

    ddc6700c60fc3d10164dd8791569f535

  • SHA1

    0a6de3db773583278f563811991e80fe1353fcda

  • SHA256

    2c7d4e5beefea306e7832ca509207c1c0b267302b269d43917de96c989bacfb1

  • SHA512

    c51fc34567c8a9c50d9e4dd8e4dc828a301cbf0391ba027aee8b398f49a35ba6ef1aa7813616834dc89535e88c8b331744ca37dd9f160f59275dbc3e2dc1d0bd

  • SSDEEP

    98304:hJIZzNSqJwSMDSGinjmVVhPKcwvH9mCn+Jpe4yIOJDy7:hJENSq/MDqnjYivH992jyIt7

Malware Config

Extracted

Family

hook

C2

http://193.3.19.40

DES_key
AES_key

Targets

    • Target

      chrome.apk

    • Size

      4.2MB

    • MD5

      ddc6700c60fc3d10164dd8791569f535

    • SHA1

      0a6de3db773583278f563811991e80fe1353fcda

    • SHA256

      2c7d4e5beefea306e7832ca509207c1c0b267302b269d43917de96c989bacfb1

    • SHA512

      c51fc34567c8a9c50d9e4dd8e4dc828a301cbf0391ba027aee8b398f49a35ba6ef1aa7813616834dc89535e88c8b331744ca37dd9f160f59275dbc3e2dc1d0bd

    • SSDEEP

      98304:hJIZzNSqJwSMDSGinjmVVhPKcwvH9mCn+Jpe4yIOJDy7:hJENSq/MDqnjYivH992jyIt7

    • Hook

      Hook is an Android malware that is based on Ermac with RAT capabilities.

    • 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).

MITRE ATT&CK Mobile v15

Tasks