General

  • Target

    a7b13340eb8c3ba905bbac002d90d90487f916a228cb91bbd182fd1d6d5585a4

  • Size

    281KB

  • Sample

    220123-tn4wlagbg7

  • MD5

    01a04096d658af857ff95f2234d4fedd

  • SHA1

    86f3b8ea0b006aeac27a60452bb3bfba46f1159e

  • SHA256

    a7b13340eb8c3ba905bbac002d90d90487f916a228cb91bbd182fd1d6d5585a4

  • SHA512

    283cb0cf82ad22885d2659278d4ad3c4f274ea94d24dce2d79fc8a35fbdd1be2e54d85aab56a02b0e5cfd430450805d5c048b86a30fdf8ffa135e86d75ec1df0

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      a7b13340eb8c3ba905bbac002d90d90487f916a228cb91bbd182fd1d6d5585a4

    • Size

      281KB

    • MD5

      01a04096d658af857ff95f2234d4fedd

    • SHA1

      86f3b8ea0b006aeac27a60452bb3bfba46f1159e

    • SHA256

      a7b13340eb8c3ba905bbac002d90d90487f916a228cb91bbd182fd1d6d5585a4

    • SHA512

      283cb0cf82ad22885d2659278d4ad3c4f274ea94d24dce2d79fc8a35fbdd1be2e54d85aab56a02b0e5cfd430450805d5c048b86a30fdf8ffa135e86d75ec1df0

    • 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