General

  • Target

    fbb2edf576da160727b8192fd62c2476491ab8860229ee4e0adb4dfc20b00fd7.bin

  • Size

    945KB

  • Sample

    240223-1xf98ahg75

  • MD5

    0d77cff1eae5af4a891dec9f275c63b2

  • SHA1

    f93d916ad47d11c69fa77897a28d9094aa7ebb1c

  • SHA256

    fbb2edf576da160727b8192fd62c2476491ab8860229ee4e0adb4dfc20b00fd7

  • SHA512

    6a96b19f8e48ee6ed5d2b011512f903e6afa7482e37ba203798b175f171469c4ea6903a1f131ef8041a0c22045820ed1f9284ec34ad1d6a487bf2f2b6b633b15

  • SSDEEP

    12288:FW9bVKOQRPTHYPmX2rZFIYNi1XpW7K007Voql3fu9MI8p3dhMO3TKwgA4qDlH/O:SKOwfXSZFd41omzfMMI8zhJjKwg/uH/O

Malware Config

Extracted

Family

ermac

C2

http://4.178.96.222:3434

AES_key
AES_key

Targets

    • Target

      fbb2edf576da160727b8192fd62c2476491ab8860229ee4e0adb4dfc20b00fd7.bin

    • Size

      945KB

    • MD5

      0d77cff1eae5af4a891dec9f275c63b2

    • SHA1

      f93d916ad47d11c69fa77897a28d9094aa7ebb1c

    • SHA256

      fbb2edf576da160727b8192fd62c2476491ab8860229ee4e0adb4dfc20b00fd7

    • SHA512

      6a96b19f8e48ee6ed5d2b011512f903e6afa7482e37ba203798b175f171469c4ea6903a1f131ef8041a0c22045820ed1f9284ec34ad1d6a487bf2f2b6b633b15

    • SSDEEP

      12288:FW9bVKOQRPTHYPmX2rZFIYNi1XpW7K007Voql3fu9MI8p3dhMO3TKwgA4qDlH/O:SKOwfXSZFd41omzfMMI8zhJjKwg/uH/O

    • Ermac

      An Android banking trojan first seen in July 2021.

    • Makes use of the framework's Accessibility service

      Retrieves information displayed on the phone screen using AccessibilityService.

    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

    • Removes its main activity from the application launcher

    • Requests enabling of the accessibility settings.

    • Acquires the wake lock

    • Queries the unique device ID (IMEI, MEID, IMSI)

    • 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