General

  • Target

    35bafe562516c8e3f4e82a001853a69c.exe

  • Size

    278KB

  • Sample

    220417-qtk4wshgd3

  • MD5

    35bafe562516c8e3f4e82a001853a69c

  • SHA1

    322dd66527ab45ef36b8c154666c19d7c4d2437e

  • SHA256

    aab5eabe9085d1c68f1164bad7597dde2068d9a5fbe8f3335954f5705b1b0e91

  • SHA512

    0411da72f8dcd963a1d06202f3172af35172edaa0609113b13b3f30413d91b65c642a4037188ae4fce74f3a312217e074370c4dba1e7293345baf352b0d4dee3

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

http://cheapf.link/48484.php

Targets

    • Target

      35bafe562516c8e3f4e82a001853a69c.exe

    • Size

      278KB

    • MD5

      35bafe562516c8e3f4e82a001853a69c

    • SHA1

      322dd66527ab45ef36b8c154666c19d7c4d2437e

    • SHA256

      aab5eabe9085d1c68f1164bad7597dde2068d9a5fbe8f3335954f5705b1b0e91

    • SHA512

      0411da72f8dcd963a1d06202f3172af35172edaa0609113b13b3f30413d91b65c642a4037188ae4fce74f3a312217e074370c4dba1e7293345baf352b0d4dee3

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks