General

  • Target

    ee904185bf8ef311bf0bb70aa47d96db218dcd8c9db24057f7d111a3de7c8c5f

  • Size

    270KB

  • Sample

    220122-df32bshehq

  • MD5

    0a1b1aab298618d3bc98a2fe05b523f2

  • SHA1

    fe9cf7cbb3f664b6a08f8c118ffa2818640a2014

  • SHA256

    ee904185bf8ef311bf0bb70aa47d96db218dcd8c9db24057f7d111a3de7c8c5f

  • SHA512

    cc12f74acfeeb47c71fe0c080f8fd5acf2e1a94c7f75c375df1c327e0d900b4550411e9983b549884eafe20f7bd1ba0f634fcd200de5d9bc8db5c26c8f6727b2

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

http://file-file-host4.com/tratata.php

Targets

    • Target

      ee904185bf8ef311bf0bb70aa47d96db218dcd8c9db24057f7d111a3de7c8c5f

    • Size

      270KB

    • MD5

      0a1b1aab298618d3bc98a2fe05b523f2

    • SHA1

      fe9cf7cbb3f664b6a08f8c118ffa2818640a2014

    • SHA256

      ee904185bf8ef311bf0bb70aa47d96db218dcd8c9db24057f7d111a3de7c8c5f

    • SHA512

      cc12f74acfeeb47c71fe0c080f8fd5acf2e1a94c7f75c375df1c327e0d900b4550411e9983b549884eafe20f7bd1ba0f634fcd200de5d9bc8db5c26c8f6727b2

    • Arkei

      Arkei is an infostealer written in C++.

    • suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil

      suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil

    • Arkei Stealer Payload

    • Downloads MZ/PE file

    • 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks