General

  • Target

    0f13e4847215e25fe45e6d05b0a6295f2edf9c76e62e7d7a02da57a337189149

  • Size

    296KB

  • Sample

    220124-sfjd9afbfq

  • MD5

    3d72573dd789fd3a50b76926fbf4b9b4

  • SHA1

    e44397333a476ab6c3c4a1b9226724c2671834e2

  • SHA256

    0f13e4847215e25fe45e6d05b0a6295f2edf9c76e62e7d7a02da57a337189149

  • SHA512

    bb134f2f19a715276e6ae64d6794aaeae216cc52f47577b45f8ca1c0fa9331a41bf09c6b8c6506a86159cfd52268a40ede57c24b5da9dccf6e5251f26ddd1aea

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      0f13e4847215e25fe45e6d05b0a6295f2edf9c76e62e7d7a02da57a337189149

    • Size

      296KB

    • MD5

      3d72573dd789fd3a50b76926fbf4b9b4

    • SHA1

      e44397333a476ab6c3c4a1b9226724c2671834e2

    • SHA256

      0f13e4847215e25fe45e6d05b0a6295f2edf9c76e62e7d7a02da57a337189149

    • SHA512

      bb134f2f19a715276e6ae64d6794aaeae216cc52f47577b45f8ca1c0fa9331a41bf09c6b8c6506a86159cfd52268a40ede57c24b5da9dccf6e5251f26ddd1aea

    • 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