General

  • Target

    18c7c5e7d5146bef12ead85598bf5d2c48ee5e6634d4769221d3e7712809f1ad.bin

  • Size

    222KB

  • Sample

    220420-j3tztsaaal

  • MD5

    1cde32d54a0f0f2ddad79d7df6a7419f

  • SHA1

    facfeee8d6504d5eb6cb442c2902763f74493699

  • SHA256

    18c7c5e7d5146bef12ead85598bf5d2c48ee5e6634d4769221d3e7712809f1ad

  • SHA512

    a48cfd17a9c3218e84f2b3b0344d4349cd344d757465edb52a6942655767fcd832e1f4519f2ee146ce0bca40263284fa48a8a0bb543f6721cc843a8a98c11f1f

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

http://xiskasment.com/blaka.php

Targets

    • Target

      18c7c5e7d5146bef12ead85598bf5d2c48ee5e6634d4769221d3e7712809f1ad.bin

    • Size

      222KB

    • MD5

      1cde32d54a0f0f2ddad79d7df6a7419f

    • SHA1

      facfeee8d6504d5eb6cb442c2902763f74493699

    • SHA256

      18c7c5e7d5146bef12ead85598bf5d2c48ee5e6634d4769221d3e7712809f1ad

    • SHA512

      a48cfd17a9c3218e84f2b3b0344d4349cd344d757465edb52a6942655767fcd832e1f4519f2ee146ce0bca40263284fa48a8a0bb543f6721cc843a8a98c11f1f

    • Arkei

      Arkei is an infostealer written in C++.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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