General

  • Target

    44a69d629a061ae2bdc15ad9cc8ceefcb77f8e9f928d097f2858e8dcb049607d

  • Size

    337KB

  • Sample

    220126-jmd9faafbk

  • MD5

    a435364dadbe18ed07855a558e640855

  • SHA1

    3a2ffad8477960a0eecbb54a4f90f9c169317ad7

  • SHA256

    44a69d629a061ae2bdc15ad9cc8ceefcb77f8e9f928d097f2858e8dcb049607d

  • SHA512

    9cf4df63d059b8035eedc544b0fff8b3532d4a5c8872ae0f8c089638c0521c1cc32bbea29f5a55ebc779f938c31204df1170cf5a07f0813a1120c4341e48bc52

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      44a69d629a061ae2bdc15ad9cc8ceefcb77f8e9f928d097f2858e8dcb049607d

    • Size

      337KB

    • MD5

      a435364dadbe18ed07855a558e640855

    • SHA1

      3a2ffad8477960a0eecbb54a4f90f9c169317ad7

    • SHA256

      44a69d629a061ae2bdc15ad9cc8ceefcb77f8e9f928d097f2858e8dcb049607d

    • SHA512

      9cf4df63d059b8035eedc544b0fff8b3532d4a5c8872ae0f8c089638c0521c1cc32bbea29f5a55ebc779f938c31204df1170cf5a07f0813a1120c4341e48bc52

    • 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