Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    da9c4165bd822ceedacc0fb7793237d568d193f79000d403b15fe2f123135f45

  • Size

    1.9MB

  • Sample

    240528-kkn7ascg8z

  • MD5

    07525b01a06945cad34cbd74183c1cc2

  • SHA1

    dd854470f34a243e6414a8f134216a5264fc39ed

  • SHA256

    da9c4165bd822ceedacc0fb7793237d568d193f79000d403b15fe2f123135f45

  • SHA512

    e8c28654529bcd3da847e7f0525dbd5c3a57dc5aab33f6b36e335cb518dd65ee5501003a24c0f72943db724e3c2409ad75936fcf264c694268011a2c490dbd31

  • SSDEEP

    49152:CdKfTn6vuJtTF+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

      da9c4165bd822ceedacc0fb7793237d568d193f79000d403b15fe2f123135f45

    • Size

      1.9MB

    • MD5

      07525b01a06945cad34cbd74183c1cc2

    • SHA1

      dd854470f34a243e6414a8f134216a5264fc39ed

    • SHA256

      da9c4165bd822ceedacc0fb7793237d568d193f79000d403b15fe2f123135f45

    • SHA512

      e8c28654529bcd3da847e7f0525dbd5c3a57dc5aab33f6b36e335cb518dd65ee5501003a24c0f72943db724e3c2409ad75936fcf264c694268011a2c490dbd31

    • SSDEEP

      49152:CdKfTn6vuJtTF+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