General

  • Target

    e833847f41aee3a66dda005167400683f96b6a2f4bcc07544b67062fdcfc5b72

  • Size

    337KB

  • Sample

    220126-y29ffshhdp

  • MD5

    7326f13bf10b932c1e0a58c690b72593

  • SHA1

    2dd8bf2a4e1212373cd4fae4a807f79defe97c14

  • SHA256

    e833847f41aee3a66dda005167400683f96b6a2f4bcc07544b67062fdcfc5b72

  • SHA512

    4e8ae9ed573c48c8740dbfbdeade9f233f313046c744f9b5d236dbbd30ad06d34dc9eaceb705bbca889655e6dfba816f115c6beb8cad615ae0d3bb0a8903d17a

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      e833847f41aee3a66dda005167400683f96b6a2f4bcc07544b67062fdcfc5b72

    • Size

      337KB

    • MD5

      7326f13bf10b932c1e0a58c690b72593

    • SHA1

      2dd8bf2a4e1212373cd4fae4a807f79defe97c14

    • SHA256

      e833847f41aee3a66dda005167400683f96b6a2f4bcc07544b67062fdcfc5b72

    • SHA512

      4e8ae9ed573c48c8740dbfbdeade9f233f313046c744f9b5d236dbbd30ad06d34dc9eaceb705bbca889655e6dfba816f115c6beb8cad615ae0d3bb0a8903d17a

    • 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