Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    5a53056a5f8792bf52fb8d054828cabf6f5a48f083624d08b7250b77a337f7d7

  • Size

    1.9MB

  • Sample

    240527-y68pqaha2v

  • MD5

    b70d565f40b3529671d3edbef7cefa56

  • SHA1

    7a4efa6e8b8b83add1c7aad632a6bda90f311907

  • SHA256

    5a53056a5f8792bf52fb8d054828cabf6f5a48f083624d08b7250b77a337f7d7

  • SHA512

    b43918973bd37163b66e89ac64f71ae418215209fcc3dcde360eb3200daaa9e5bd25e36cd3f844809b4f711da372a444c54a477ed1031e7626ea4f1a4c0b8ff8

  • SSDEEP

    49152:CdKfTn6vyJtTF+TxMoxc1TU+j+dAzGwlrh:CdKfTn5tIuoITsdZ

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

      5a53056a5f8792bf52fb8d054828cabf6f5a48f083624d08b7250b77a337f7d7

    • Size

      1.9MB

    • MD5

      b70d565f40b3529671d3edbef7cefa56

    • SHA1

      7a4efa6e8b8b83add1c7aad632a6bda90f311907

    • SHA256

      5a53056a5f8792bf52fb8d054828cabf6f5a48f083624d08b7250b77a337f7d7

    • SHA512

      b43918973bd37163b66e89ac64f71ae418215209fcc3dcde360eb3200daaa9e5bd25e36cd3f844809b4f711da372a444c54a477ed1031e7626ea4f1a4c0b8ff8

    • SSDEEP

      49152:CdKfTn6vyJtTF+TxMoxc1TU+j+dAzGwlrh:CdKfTn5tIuoITsdZ

    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