General

  • Target

    fd4f322ed48ebc3a516a0cadcae61e3a9ffdf88ef9e10999e419058626907523

  • Size

    307KB

  • Sample

    220118-qhxnjsbce6

  • MD5

    e514f07ff4d4c7e92ae5884bd0d83f56

  • SHA1

    25385d1c06daff9e297d2c35ee1ae3d55792ebca

  • SHA256

    fd4f322ed48ebc3a516a0cadcae61e3a9ffdf88ef9e10999e419058626907523

  • SHA512

    16f6e1f9f828acc460c82df82640c11599591324df27e186576440c695ca933e1d52e5cbafd80ddc78b79c69cbce08b209275ad0dae028050e5fddf529e494c1

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      fd4f322ed48ebc3a516a0cadcae61e3a9ffdf88ef9e10999e419058626907523

    • Size

      307KB

    • MD5

      e514f07ff4d4c7e92ae5884bd0d83f56

    • SHA1

      25385d1c06daff9e297d2c35ee1ae3d55792ebca

    • SHA256

      fd4f322ed48ebc3a516a0cadcae61e3a9ffdf88ef9e10999e419058626907523

    • SHA512

      16f6e1f9f828acc460c82df82640c11599591324df27e186576440c695ca933e1d52e5cbafd80ddc78b79c69cbce08b209275ad0dae028050e5fddf529e494c1

    • 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