General

  • Target

    b6ed31e0329c6ab919b874b4a4f02c9ee10e57a0b0114cc7fae802b593d85756.bin

  • Size

    4.2MB

  • Sample

    240813-1yr34stamn

  • MD5

    2341dd73ad23f53bc3a9bd1269fb2096

  • SHA1

    b7c10cff0d8018a83eb2fe93826a72228d590df3

  • SHA256

    b6ed31e0329c6ab919b874b4a4f02c9ee10e57a0b0114cc7fae802b593d85756

  • SHA512

    e95766f257e1fbe2e47395171a0aaea554c42a7baa3d232c3ca23b725ce9eb8de2ce5caa165f3ce61bd967a4c05bca37c543fd75329aaf586cf8c80284ec71f0

  • SSDEEP

    98304:U3iHKtQtOPdcmMAXWADwV0rrZT7RMraW+IG0u4j1Oqz:DqtQtOPdFXNwVOtTOc3cj1Fz

Malware Config

Extracted

Family

hook

C2

http://134.255.180.156

DES_key
AES_key

Targets

    • Target

      b6ed31e0329c6ab919b874b4a4f02c9ee10e57a0b0114cc7fae802b593d85756.bin

    • Size

      4.2MB

    • MD5

      2341dd73ad23f53bc3a9bd1269fb2096

    • SHA1

      b7c10cff0d8018a83eb2fe93826a72228d590df3

    • SHA256

      b6ed31e0329c6ab919b874b4a4f02c9ee10e57a0b0114cc7fae802b593d85756

    • SHA512

      e95766f257e1fbe2e47395171a0aaea554c42a7baa3d232c3ca23b725ce9eb8de2ce5caa165f3ce61bd967a4c05bca37c543fd75329aaf586cf8c80284ec71f0

    • SSDEEP

      98304:U3iHKtQtOPdcmMAXWADwV0rrZT7RMraW+IG0u4j1Oqz:DqtQtOPdFXNwVOtTOc3cj1Fz

    • 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 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