Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    fc515431a9c573c3b689a36a77546db22d43377780bf614b6fd3434d1c585501

  • Size

    1.9MB

  • Sample

    240528-k42xhaeg26

  • MD5

    85475213532afeec84cc9f42687cc090

  • SHA1

    1356936281656a46c00bb1ea56daa55eb13da3dc

  • SHA256

    fc515431a9c573c3b689a36a77546db22d43377780bf614b6fd3434d1c585501

  • SHA512

    69442bdfab7f8a32eec772f35854d4e8dca5980a3465d9c5842adabec331e7e3c8086ea4cb619b5673d7f0a820e1be64051d4c715810de5257aa441093c07275

  • SSDEEP

    49152:CdKfTn6vqJtTF+TxMoxc1TU+j+dAzGwlrh:CdKfTnxtIuoITsdZ

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

      fc515431a9c573c3b689a36a77546db22d43377780bf614b6fd3434d1c585501

    • Size

      1.9MB

    • MD5

      85475213532afeec84cc9f42687cc090

    • SHA1

      1356936281656a46c00bb1ea56daa55eb13da3dc

    • SHA256

      fc515431a9c573c3b689a36a77546db22d43377780bf614b6fd3434d1c585501

    • SHA512

      69442bdfab7f8a32eec772f35854d4e8dca5980a3465d9c5842adabec331e7e3c8086ea4cb619b5673d7f0a820e1be64051d4c715810de5257aa441093c07275

    • SSDEEP

      49152:CdKfTn6vqJtTF+TxMoxc1TU+j+dAzGwlrh:CdKfTnxtIuoITsdZ

    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