General

  • Target

    6eb75208600423f1630134461d478cac1df24a0a92d4f850d3940edf4544d321.bin

  • Size

    990KB

  • Sample

    240226-1x1nvshc62

  • MD5

    4f788f91ce12438acd3277fa733841eb

  • SHA1

    ede93050d5669e29e3a1d854fb79c53c36f64812

  • SHA256

    6eb75208600423f1630134461d478cac1df24a0a92d4f850d3940edf4544d321

  • SHA512

    8febbb8362c983120decc13b210f45a3e74f2b0c051c6ee6875926e4f5b398162065dbc0a6a9506797331f05f3afcc3313364723189b9ed35f730130d2d0d3f0

  • SSDEEP

    24576:FOMivoqm0k48zhxBsPS9eLIvp7Zf39XFwxgSNUyj:FOMgh8DBLY0pEgSj

Malware Config

Extracted

Family

ermac

C2

http://20.0.153.70:3434

AES_key
AES_key

Targets

    • Target

      6eb75208600423f1630134461d478cac1df24a0a92d4f850d3940edf4544d321.bin

    • Size

      990KB

    • MD5

      4f788f91ce12438acd3277fa733841eb

    • SHA1

      ede93050d5669e29e3a1d854fb79c53c36f64812

    • SHA256

      6eb75208600423f1630134461d478cac1df24a0a92d4f850d3940edf4544d321

    • SHA512

      8febbb8362c983120decc13b210f45a3e74f2b0c051c6ee6875926e4f5b398162065dbc0a6a9506797331f05f3afcc3313364723189b9ed35f730130d2d0d3f0

    • SSDEEP

      24576:FOMivoqm0k48zhxBsPS9eLIvp7Zf39XFwxgSNUyj:FOMgh8DBLY0pEgSj

    • 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

    • Acquires the wake lock

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

    • Requests disabling of battery optimizations (often used to enable hiding in the background).

MITRE ATT&CK Mobile v15

Tasks