General

  • Target

    84f51e459a36769acfd0423f4e0acc5b5f49cdda7eaeb185deefedbd0f42651f

  • Size

    296KB

  • Sample

    220124-zzdrfaaedj

  • MD5

    f02060bcee7f00ab129e0c1d1be983c5

  • SHA1

    c7d5b12b06d86bddf226372e8cb7d5039ae2c8e8

  • SHA256

    84f51e459a36769acfd0423f4e0acc5b5f49cdda7eaeb185deefedbd0f42651f

  • SHA512

    da42ea050c750ebe6a8805a9a142ab1d4261025e27958c260f682712ceacad53305ec6718154e2e91eda48dcffe458cef4fac9cf20c5448e2f89230aa501bcaf

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      84f51e459a36769acfd0423f4e0acc5b5f49cdda7eaeb185deefedbd0f42651f

    • Size

      296KB

    • MD5

      f02060bcee7f00ab129e0c1d1be983c5

    • SHA1

      c7d5b12b06d86bddf226372e8cb7d5039ae2c8e8

    • SHA256

      84f51e459a36769acfd0423f4e0acc5b5f49cdda7eaeb185deefedbd0f42651f

    • SHA512

      da42ea050c750ebe6a8805a9a142ab1d4261025e27958c260f682712ceacad53305ec6718154e2e91eda48dcffe458cef4fac9cf20c5448e2f89230aa501bcaf

    • 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