General

  • Target

    82b44270af90bc8475350a348558a0eef148ff57080f986af7ef0532aee8880c

  • Size

    331KB

  • Sample

    220121-kve2daegd6

  • MD5

    07f66bf87ba87e12b31e704fdcdb9932

  • SHA1

    6c81033bac48a55c90db654ab5b86c106b0ecb5b

  • SHA256

    82b44270af90bc8475350a348558a0eef148ff57080f986af7ef0532aee8880c

  • SHA512

    c7788c01c3029172f5d682f5ab062a0d6bc4c297b43158e03019be01162a26f3ee242dec98749e23c32307a86f3eae82b1d466d396fa8a6d58f02313bd23085a

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      82b44270af90bc8475350a348558a0eef148ff57080f986af7ef0532aee8880c

    • Size

      331KB

    • MD5

      07f66bf87ba87e12b31e704fdcdb9932

    • SHA1

      6c81033bac48a55c90db654ab5b86c106b0ecb5b

    • SHA256

      82b44270af90bc8475350a348558a0eef148ff57080f986af7ef0532aee8880c

    • SHA512

      c7788c01c3029172f5d682f5ab062a0d6bc4c297b43158e03019be01162a26f3ee242dec98749e23c32307a86f3eae82b1d466d396fa8a6d58f02313bd23085a

    • 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