General

  • Target

    d52c7d67fe74362dc0f48d1c6accfc30

  • Size

    302KB

  • Sample

    220119-jv45tsgbdl

  • MD5

    d52c7d67fe74362dc0f48d1c6accfc30

  • SHA1

    ebf7baa2f0a6b3d8aa324251147d25806facfd5c

  • SHA256

    a681dba1c13f8132354296a2e0aee3c723ca44be8eebf5c74bdafa442e32ca5a

  • SHA512

    1e4dfd3ab61f903a5047f1c121d87239c0044fb90ec5c4ac41dc6903b95bf9027100e1caddcf7c92c876253c949947bf544847c28385767d520de6509c9c10b1

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      d52c7d67fe74362dc0f48d1c6accfc30

    • Size

      302KB

    • MD5

      d52c7d67fe74362dc0f48d1c6accfc30

    • SHA1

      ebf7baa2f0a6b3d8aa324251147d25806facfd5c

    • SHA256

      a681dba1c13f8132354296a2e0aee3c723ca44be8eebf5c74bdafa442e32ca5a

    • SHA512

      1e4dfd3ab61f903a5047f1c121d87239c0044fb90ec5c4ac41dc6903b95bf9027100e1caddcf7c92c876253c949947bf544847c28385767d520de6509c9c10b1

    • 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 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