General

  • Target

    0809cf9de4ffa22892b7704b51300cb04aa1fbe2a10a99b82053283cb720634c

  • Size

    350KB

  • Sample

    220125-mjcg8aecb7

  • MD5

    18007c89a1ff36599e2a171e4d47319e

  • SHA1

    7183457c0ebdc6c7a99fd0c3a61098124cdb7e07

  • SHA256

    0809cf9de4ffa22892b7704b51300cb04aa1fbe2a10a99b82053283cb720634c

  • SHA512

    ee04071047b74f290295aacb7bb4b57e3dd9aa557941e16f5780950efdcd7a82ed7362d65e53af91525b91efdd6baf9db3eac13e473f2a3de79b87ef0a647b98

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      0809cf9de4ffa22892b7704b51300cb04aa1fbe2a10a99b82053283cb720634c

    • Size

      350KB

    • MD5

      18007c89a1ff36599e2a171e4d47319e

    • SHA1

      7183457c0ebdc6c7a99fd0c3a61098124cdb7e07

    • SHA256

      0809cf9de4ffa22892b7704b51300cb04aa1fbe2a10a99b82053283cb720634c

    • SHA512

      ee04071047b74f290295aacb7bb4b57e3dd9aa557941e16f5780950efdcd7a82ed7362d65e53af91525b91efdd6baf9db3eac13e473f2a3de79b87ef0a647b98

    • 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