Overview

overview

10

Static

static

765885e4a5...df.exe

windows7_x64

10

765885e4a5...df.exe

windows10_x64

10

Sharing

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General

  • Target
    765885e4a5bf2b58911c445e2ba0f7df.exe
  • Size 2.1MB
  • Sample211228-h5jffadef4
  • SHA256 654574c360fcb5a7eb4f693d99d5f0c4e32f96b219a7327d41b39d7d5acde953
  • MD5 SHA1 SHA512
Score
10/10
arkeidiscoveryevasionspywarestealertrojan

Malware Config

Targets

    • Target
      765885e4a5bf2b58911c445e2ba0f7df.exe
    • Size 2.1MB
    • SHA256 654574c360fcb5a7eb4f693d99d5f0c4e32f96b219a7327d41b39d7d5acde953
    • MD5 SHA1 SHA512
    Score
    10/10
    arkeidiscoveryevasionspywarestealertrojan

    • Arkei

      Arkei is an infostealer written in C++.

      stealerarkei

    • Arkei Stealer Payload

      stealer

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks