Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    6ee130df49728d2f3b8a8db810da65da6c4b9c8c1c63a890a4da57f8de55c87f

  • Size

    1.9MB

  • Sample

    240528-a6ngsagc4y

  • MD5

    ac47cf87406a5921b546d32cd6357716

  • SHA1

    d4e65281817d6be9ed669c9a07aaf99c9429940a

  • SHA256

    6ee130df49728d2f3b8a8db810da65da6c4b9c8c1c63a890a4da57f8de55c87f

  • SHA512

    075182817f1c9404a2bc9058c04578b3b4b80182fedee76fcb384db808a13ca911c95452d0545de938ca963025d7d21b5b556599e884a73312f7968eeaf0704e

  • SSDEEP

    49152:CdKfTn6v+JtTF+TxMoxc1TU+j+dAzGwlrh:CdKfTnNtIuoITsdZ

Score
10/10
stealcvidardiscoveryspywarestealer

Malware Config

Extracted

Family

stealc

rc4.plain

Extracted

Family

vidar

C2

https://steamcommunity.com/profiles/76561199689717899

https://t.me/copterwin
Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:128.0) Gecko/20100101 Firefox/128.0

Targets

    • Target

      6ee130df49728d2f3b8a8db810da65da6c4b9c8c1c63a890a4da57f8de55c87f

    • Size

      1.9MB

    • MD5

      ac47cf87406a5921b546d32cd6357716

    • SHA1

      d4e65281817d6be9ed669c9a07aaf99c9429940a

    • SHA256

      6ee130df49728d2f3b8a8db810da65da6c4b9c8c1c63a890a4da57f8de55c87f

    • SHA512

      075182817f1c9404a2bc9058c04578b3b4b80182fedee76fcb384db808a13ca911c95452d0545de938ca963025d7d21b5b556599e884a73312f7968eeaf0704e

    • SSDEEP

      49152:CdKfTn6v+JtTF+TxMoxc1TU+j+dAzGwlrh:CdKfTnNtIuoITsdZ

    Score
    10/10
    stealcvidardiscoveryspywarestealer

    • Detect Vidar Stealer

      stealer

    • Stealc

      Stealc is an infostealer written in C++.

      stealerstealc

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Checks installed software on the system

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

      discovery

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks