General

  • Target

    158eaa03c633320e4c5900479eadb87ab13979ec202c2f5cb1b6b84c71c475d5

  • Size

    336KB

  • Sample

    220126-ma6ppsbfgm

  • MD5

    6818dfb1466ca9910b7d804438ceb1f2

  • SHA1

    762dd67c63c9e8a5516aeb4381875744a6e0c2a0

  • SHA256

    158eaa03c633320e4c5900479eadb87ab13979ec202c2f5cb1b6b84c71c475d5

  • SHA512

    776905c887dffd9825e1e4fda2cd6a5183db81199b2bbc409d12eef640b77f9d0be0eec3678db9c3af1650b6f482050124a761ac079302d71ffab06e45e46582

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      158eaa03c633320e4c5900479eadb87ab13979ec202c2f5cb1b6b84c71c475d5

    • Size

      336KB

    • MD5

      6818dfb1466ca9910b7d804438ceb1f2

    • SHA1

      762dd67c63c9e8a5516aeb4381875744a6e0c2a0

    • SHA256

      158eaa03c633320e4c5900479eadb87ab13979ec202c2f5cb1b6b84c71c475d5

    • SHA512

      776905c887dffd9825e1e4fda2cd6a5183db81199b2bbc409d12eef640b77f9d0be0eec3678db9c3af1650b6f482050124a761ac079302d71ffab06e45e46582

    • 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