General

  • Target

    bfa2ac832261df46640df025737b8c4a.exe

  • Size

    316KB

  • Sample

    220115-kd8x5addd5

  • MD5

    bfa2ac832261df46640df025737b8c4a

  • SHA1

    d7922ef0cef7cc4f7ce9df47ba4de6c9822f14a9

  • SHA256

    81bc6e0cf586a808ef3ee9c5ace20622f414853a8606007357104c39f5fa5693

  • SHA512

    097cd3a632d90ecc95531c467b5460aa48d397887c17838ad17a53b7a1162cf3b78c45e978a030d637aef98fcf50444baf4fbef35c8501f8b6e5885b1f50bea9

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

http://209.209.115.111/SYiQ6N1zUJ.php

Targets

    • Target

      bfa2ac832261df46640df025737b8c4a.exe

    • Size

      316KB

    • MD5

      bfa2ac832261df46640df025737b8c4a

    • SHA1

      d7922ef0cef7cc4f7ce9df47ba4de6c9822f14a9

    • SHA256

      81bc6e0cf586a808ef3ee9c5ace20622f414853a8606007357104c39f5fa5693

    • SHA512

      097cd3a632d90ecc95531c467b5460aa48d397887c17838ad17a53b7a1162cf3b78c45e978a030d637aef98fcf50444baf4fbef35c8501f8b6e5885b1f50bea9

    • Arkei

      Arkei is an infostealer written in C++.

    • Arkei Stealer Payload

    • Downloads MZ/PE file

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks