General

  • Target

    eb6fb505e92bf049294b75bd541b3fd572521bcc3eae5393b0b89290e3504ad8

  • Size

    343KB

  • Sample

    211116-mry17adce2

  • MD5

    fe8b30e756e7519fcdcfd6281dc4c2c6

  • SHA1

    fc216549bfb23f949a29233ebefaab409f02b8ca

  • SHA256

    eb6fb505e92bf049294b75bd541b3fd572521bcc3eae5393b0b89290e3504ad8

  • SHA512

    4f64572122da3f885cdf74df2a3fcf159373ac2f5b39148b11dd0eaf6822c7be675c498af103ac9d222af32fe30fe387eb689d07f5ed03cfc53a9fe6e1cb5fcd

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

http://file-file-host4.com/tratata.php

Targets

    • Target

      eb6fb505e92bf049294b75bd541b3fd572521bcc3eae5393b0b89290e3504ad8

    • Size

      343KB

    • MD5

      fe8b30e756e7519fcdcfd6281dc4c2c6

    • SHA1

      fc216549bfb23f949a29233ebefaab409f02b8ca

    • SHA256

      eb6fb505e92bf049294b75bd541b3fd572521bcc3eae5393b0b89290e3504ad8

    • SHA512

      4f64572122da3f885cdf74df2a3fcf159373ac2f5b39148b11dd0eaf6822c7be675c498af103ac9d222af32fe30fe387eb689d07f5ed03cfc53a9fe6e1cb5fcd

    • 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