General

  • Target

    08113a4affb0356a63a356fc88a88c7eeaf3fe7d0b8df852ea8723f014aadee1.bin

  • Size

    3.0MB

  • Sample

    240909-1w1x8svale

  • MD5

    d2d453c7460e87470fea92c2cef75a13

  • SHA1

    2b5caf78c0050a2dcc413792a5c7d270c77ca2c7

  • SHA256

    08113a4affb0356a63a356fc88a88c7eeaf3fe7d0b8df852ea8723f014aadee1

  • SHA512

    c55fc60588ecc354cd28e47710363882bcaaa89a06c3fdeea1c86229963142908ce3966a2c8d367595198a0aef95a07d2a494bb3b70ca78b922a60e97685024a

  • SSDEEP

    49152:PL54VxsS/XTRr7sExiulh9XKDjhSmUoZgEk6PcTHPuhQfS6TXY9oiKCWR82p:pIlr7tn6jhZG6PcTG6KCXYaCI

Malware Config

Extracted

Family

ermac

C2

http://81.177.140.77:3434

AES_key
AES_key
AES_key
rsa_pubkey
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key

Extracted

Family

hook

C2

http://81.177.140.77:3434

AES_key
AES_key
AES_key
rsa_pubkey
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key

Targets

    • Target

      08113a4affb0356a63a356fc88a88c7eeaf3fe7d0b8df852ea8723f014aadee1.bin

    • Size

      3.0MB

    • MD5

      d2d453c7460e87470fea92c2cef75a13

    • SHA1

      2b5caf78c0050a2dcc413792a5c7d270c77ca2c7

    • SHA256

      08113a4affb0356a63a356fc88a88c7eeaf3fe7d0b8df852ea8723f014aadee1

    • SHA512

      c55fc60588ecc354cd28e47710363882bcaaa89a06c3fdeea1c86229963142908ce3966a2c8d367595198a0aef95a07d2a494bb3b70ca78b922a60e97685024a

    • SSDEEP

      49152:PL54VxsS/XTRr7sExiulh9XKDjhSmUoZgEk6PcTHPuhQfS6TXY9oiKCWR82p:pIlr7tn6jhZG6PcTG6KCXYaCI

    • 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.

    • Checks if the Android device is rooted.

    • 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 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