General

  • Target

    a4641d2acd74a7d949aa8ce0a525fc3d1b9fe612c0642ba776e4a1f6e3b0e98d

  • Size

    350KB

  • Sample

    220129-vvnzdsfae2

  • MD5

    4f628543526dec2aea88f0ecbb8aac8b

  • SHA1

    4ddc84b4f7f8a8ac4431239274ef5162649a7616

  • SHA256

    a4641d2acd74a7d949aa8ce0a525fc3d1b9fe612c0642ba776e4a1f6e3b0e98d

  • SHA512

    11e882c7fdde4583b59b81e961bce82b41158f6056f7d6aa805d0f2c7b6e5532afbf2f13849391bf7d13f852c730a522f8817c72a64917f5359bedefa17e5da7

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      a4641d2acd74a7d949aa8ce0a525fc3d1b9fe612c0642ba776e4a1f6e3b0e98d

    • Size

      350KB

    • MD5

      4f628543526dec2aea88f0ecbb8aac8b

    • SHA1

      4ddc84b4f7f8a8ac4431239274ef5162649a7616

    • SHA256

      a4641d2acd74a7d949aa8ce0a525fc3d1b9fe612c0642ba776e4a1f6e3b0e98d

    • SHA512

      11e882c7fdde4583b59b81e961bce82b41158f6056f7d6aa805d0f2c7b6e5532afbf2f13849391bf7d13f852c730a522f8817c72a64917f5359bedefa17e5da7

    • 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