General

  • Target

    c2b97da35ce642317d30ed2974bde7bad4b1bb9ecc6bccdd12fddc3bb12e61fa

  • Size

    309KB

  • Sample

    220201-c4h6dsfhh8

  • MD5

    1a2eaa8aeecb290dd89ee40e62b3abd5

  • SHA1

    d26a1f014355131196a63f10b2f096e85c3e3bc9

  • SHA256

    c2b97da35ce642317d30ed2974bde7bad4b1bb9ecc6bccdd12fddc3bb12e61fa

  • SHA512

    f1a577e58e88360eadab5106c822099877f405d22ae6860c45e0b8d1ef426919a73276db6e7e504dba952b891509a416ec6fe0690fa4c83f9e2d594275c13ad7

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

http://coin-file-file-19.com/tratata.php

Targets

    • Target

      c2b97da35ce642317d30ed2974bde7bad4b1bb9ecc6bccdd12fddc3bb12e61fa

    • Size

      309KB

    • MD5

      1a2eaa8aeecb290dd89ee40e62b3abd5

    • SHA1

      d26a1f014355131196a63f10b2f096e85c3e3bc9

    • SHA256

      c2b97da35ce642317d30ed2974bde7bad4b1bb9ecc6bccdd12fddc3bb12e61fa

    • SHA512

      f1a577e58e88360eadab5106c822099877f405d22ae6860c45e0b8d1ef426919a73276db6e7e504dba952b891509a416ec6fe0690fa4c83f9e2d594275c13ad7

    • Arkei

      Arkei is an infostealer written in C++.

    • 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