Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    886ce399de39d9a31a522f51d43d65f6df83369138bc8a6a2c795d2904513923

  • Size

    1.9MB

  • Sample

    240527-k9bmhaeh2w

  • MD5

    dec6966f6a68986b4ef88eff5567628d

  • SHA1

    2edea693248df35c16cf585a225dd8a2a76dee54

  • SHA256

    886ce399de39d9a31a522f51d43d65f6df83369138bc8a6a2c795d2904513923

  • SHA512

    e64362ecc76137813090d337b41867dc06d438b39be2c77823ee564a36aee6c3fbc412db361cb2c2a92b2e966fee771e66bb4512595490ac35c985b02919aad7

  • SSDEEP

    49152:CdKfTn6vmJtTF+TxMoxc1TU+j+dAzGwlrh:CdKfTnltIuoITsdZ

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

      886ce399de39d9a31a522f51d43d65f6df83369138bc8a6a2c795d2904513923

    • Size

      1.9MB

    • MD5

      dec6966f6a68986b4ef88eff5567628d

    • SHA1

      2edea693248df35c16cf585a225dd8a2a76dee54

    • SHA256

      886ce399de39d9a31a522f51d43d65f6df83369138bc8a6a2c795d2904513923

    • SHA512

      e64362ecc76137813090d337b41867dc06d438b39be2c77823ee564a36aee6c3fbc412db361cb2c2a92b2e966fee771e66bb4512595490ac35c985b02919aad7

    • SSDEEP

      49152:CdKfTn6vmJtTF+TxMoxc1TU+j+dAzGwlrh:CdKfTnltIuoITsdZ

    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