Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    cde412fde6761b3db2ec29f3b7bcbc13599db9384b10ab08695b9cd032bf5c08

  • Size

    1.9MB

  • Sample

    240528-fh1p4afb5s

  • MD5

    01446fb8555d10d5b0d6a69503238f21

  • SHA1

    77f810b842d13d9988b99c38b9641441bdfad123

  • SHA256

    cde412fde6761b3db2ec29f3b7bcbc13599db9384b10ab08695b9cd032bf5c08

  • SHA512

    a225ddd646257356c019ac4133cfeb0be2a0579921507ea052bff5d5e0443d31634336afafb0ab0a5f129daf70ca48b1478e067ae636072cc2b15fe7a6025345

  • SSDEEP

    49152:CdKfTn6vWJtTF+TxMoxc1TU+j+dAzGwlrh:CdKfTnVtIuoITsdZ

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

      cde412fde6761b3db2ec29f3b7bcbc13599db9384b10ab08695b9cd032bf5c08

    • Size

      1.9MB

    • MD5

      01446fb8555d10d5b0d6a69503238f21

    • SHA1

      77f810b842d13d9988b99c38b9641441bdfad123

    • SHA256

      cde412fde6761b3db2ec29f3b7bcbc13599db9384b10ab08695b9cd032bf5c08

    • SHA512

      a225ddd646257356c019ac4133cfeb0be2a0579921507ea052bff5d5e0443d31634336afafb0ab0a5f129daf70ca48b1478e067ae636072cc2b15fe7a6025345

    • SSDEEP

      49152:CdKfTn6vWJtTF+TxMoxc1TU+j+dAzGwlrh:CdKfTnVtIuoITsdZ

    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