General

  • Target

    4b807adf64b0928dde464851b11ba1d8fe9b09ed6590f0d407a743e4bef2a704.bin

  • Size

    1.4MB

  • Sample

    240322-1ywfjahe53

  • MD5

    4eeefae90ae2b2e32da24cbcf1eef056

  • SHA1

    5c25136ac3e5cb2f94cb65beda2d0906a10b1264

  • SHA256

    4b807adf64b0928dde464851b11ba1d8fe9b09ed6590f0d407a743e4bef2a704

  • SHA512

    843282ae5af99ae750113f10062d6767b7e6a3b7cd7a3d8424e633855dceb15023c6fc1a6bc88e8c32bea5c36e00a5276c550055d73d72b962eaf80901d37b99

  • SSDEEP

    24576:eM0Bb9zsil6DUOecV8Ads2TnfvI+jp3VWm4SpOKTRHZN/rBNF3:z0BZzs2JMyAW2D3I+ZVUK1HbjBn3

Malware Config

Extracted

Family

ermac

AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key

Extracted

Family

hook

AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key

Targets

    • Target

      4b807adf64b0928dde464851b11ba1d8fe9b09ed6590f0d407a743e4bef2a704.bin

    • Size

      1.4MB

    • MD5

      4eeefae90ae2b2e32da24cbcf1eef056

    • SHA1

      5c25136ac3e5cb2f94cb65beda2d0906a10b1264

    • SHA256

      4b807adf64b0928dde464851b11ba1d8fe9b09ed6590f0d407a743e4bef2a704

    • SHA512

      843282ae5af99ae750113f10062d6767b7e6a3b7cd7a3d8424e633855dceb15023c6fc1a6bc88e8c32bea5c36e00a5276c550055d73d72b962eaf80901d37b99

    • SSDEEP

      24576:eM0Bb9zsil6DUOecV8Ads2TnfvI+jp3VWm4SpOKTRHZN/rBNF3:z0BZzs2JMyAW2D3I+ZVUK1HbjBn3

    • 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.

    • Makes use of the framework's Accessibility service

      Retrieves information displayed on the phone screen using AccessibilityService.

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Makes use of the framework's foreground persistence service

      Application may abuse the framework's foreground service to continue running in the foreground.

    • Requests enabling of the accessibility settings.

    • Acquires the wake lock

    • Reads information about phone network operator.

MITRE ATT&CK Matrix

Tasks