General

  • Target

    0e454be4c70424c9f190e19e61a77dd6e92070b61e9c771d465a6526ac4eb91f

  • Size

    223KB

  • Sample

    220127-wjfpbagfem

  • MD5

    b75a15067d33f8d984d3da5936186378

  • SHA1

    ae4666eb4bca49eefa850f856e8eaef01a101547

  • SHA256

    0e454be4c70424c9f190e19e61a77dd6e92070b61e9c771d465a6526ac4eb91f

  • SHA512

    85952c5d8985155c229d32251156b26a9da08bd237c17b609c6d61f3b68f6514dabe9d370333ded528c2ed57047c639c25388f158f98b74e6bbf091d7694cd44

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      0e454be4c70424c9f190e19e61a77dd6e92070b61e9c771d465a6526ac4eb91f

    • Size

      223KB

    • MD5

      b75a15067d33f8d984d3da5936186378

    • SHA1

      ae4666eb4bca49eefa850f856e8eaef01a101547

    • SHA256

      0e454be4c70424c9f190e19e61a77dd6e92070b61e9c771d465a6526ac4eb91f

    • SHA512

      85952c5d8985155c229d32251156b26a9da08bd237c17b609c6d61f3b68f6514dabe9d370333ded528c2ed57047c639c25388f158f98b74e6bbf091d7694cd44

    • 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