General

  • Target

    b91ed99abff52f657bba25ec2af8dc05e3269350f67ba8cd16cbc7639f160274

  • Size

    350KB

  • Sample

    220124-26f69abgb6

  • MD5

    2ebb3f6ea3900cdd326480ef119ee661

  • SHA1

    3300eccb51b4d882bce6cb1bdf08711f81eecf4a

  • SHA256

    b91ed99abff52f657bba25ec2af8dc05e3269350f67ba8cd16cbc7639f160274

  • SHA512

    cf7099b70d8d4c74f0f63f5f57ba722497ceb0e6a3786d6ae5a8df4a17e58ead68a84a9f16d7e17a3105b887e1c5f92bd2fedd987c3305c18fbe168a278dbeb8

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      b91ed99abff52f657bba25ec2af8dc05e3269350f67ba8cd16cbc7639f160274

    • Size

      350KB

    • MD5

      2ebb3f6ea3900cdd326480ef119ee661

    • SHA1

      3300eccb51b4d882bce6cb1bdf08711f81eecf4a

    • SHA256

      b91ed99abff52f657bba25ec2af8dc05e3269350f67ba8cd16cbc7639f160274

    • SHA512

      cf7099b70d8d4c74f0f63f5f57ba722497ceb0e6a3786d6ae5a8df4a17e58ead68a84a9f16d7e17a3105b887e1c5f92bd2fedd987c3305c18fbe168a278dbeb8

    • 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