General

  • Target

    b84cf95eacc737d3bdfb307322a3df6da493ce0e7199834f7e5a92229325cac3

  • Size

    280KB

  • Sample

    220117-jsglrahcdm

  • MD5

    123c9e90583092573f03cdd1972f5043

  • SHA1

    ed96fb4b5bc16b7c62a3f8c342298202f6963919

  • SHA256

    b84cf95eacc737d3bdfb307322a3df6da493ce0e7199834f7e5a92229325cac3

  • SHA512

    46394a22cca72b2b4588f180fe49f776c135d94393dc3de0b797e7f4c5f759505040545179f3f807f0bcf93720772353d68f845f77370349cbfec165a21aa2ab

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      b84cf95eacc737d3bdfb307322a3df6da493ce0e7199834f7e5a92229325cac3

    • Size

      280KB

    • MD5

      123c9e90583092573f03cdd1972f5043

    • SHA1

      ed96fb4b5bc16b7c62a3f8c342298202f6963919

    • SHA256

      b84cf95eacc737d3bdfb307322a3df6da493ce0e7199834f7e5a92229325cac3

    • SHA512

      46394a22cca72b2b4588f180fe49f776c135d94393dc3de0b797e7f4c5f759505040545179f3f807f0bcf93720772353d68f845f77370349cbfec165a21aa2ab

    • 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