General

  • Target

    abce8bd54a83e5f633f5a7ed768eded74763f881470d1a56a6dbee9545fbb76a.bin

  • Size

    2.7MB

  • Sample

    240911-1zt9vswckg

  • MD5

    84f816175428997fd2050de418ed3ca6

  • SHA1

    da5470ac14ed550890f6adeaacfeb01697cb7f13

  • SHA256

    abce8bd54a83e5f633f5a7ed768eded74763f881470d1a56a6dbee9545fbb76a

  • SHA512

    e18e4ee586a838feab6e28841390039822c3d6d5c2df14abb77534a38acbc83207bb4d8b73679a7e8b0ccd59268f37cfdd83c172364418ce73609930c1d8c90e

  • SSDEEP

    49152:/cDtt4uNL5PR1mJ2Lg8C4yW2Z+Ng8DfH8cjBbnyEG3/s:OttPzmX4oQdD8cjVx

Malware Config

Extracted

Family

ermac

C2

http://91.215.85.223:3434

AES_key

Extracted

Family

hook

C2

http://91.215.85.223:3434

AES_key

Targets

    • Target

      abce8bd54a83e5f633f5a7ed768eded74763f881470d1a56a6dbee9545fbb76a.bin

    • Size

      2.7MB

    • MD5

      84f816175428997fd2050de418ed3ca6

    • SHA1

      da5470ac14ed550890f6adeaacfeb01697cb7f13

    • SHA256

      abce8bd54a83e5f633f5a7ed768eded74763f881470d1a56a6dbee9545fbb76a

    • SHA512

      e18e4ee586a838feab6e28841390039822c3d6d5c2df14abb77534a38acbc83207bb4d8b73679a7e8b0ccd59268f37cfdd83c172364418ce73609930c1d8c90e

    • SSDEEP

      49152:/cDtt4uNL5PR1mJ2Lg8C4yW2Z+Ng8DfH8cjBbnyEG3/s:OttPzmX4oQdD8cjVx

    • Ermac

      An Android banking trojan first seen in July 2021.

    • Ermac2 payload

    • 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 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.

    • 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.

MITRE ATT&CK Mobile v15

Tasks