Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    e41c0e8ddb020f1cb6682aca1e8ba6efc66fd622d540e6b04acc7d235a5cc0b3

  • Size

    1.9MB

  • Sample

    240528-jezkeacc86

  • MD5

    3ed2d38ad67b54f452da8b89abecfa85

  • SHA1

    eef46e547ac1a2afeedba9ed42f39a8df684368f

  • SHA256

    e41c0e8ddb020f1cb6682aca1e8ba6efc66fd622d540e6b04acc7d235a5cc0b3

  • SHA512

    adea7da980888e4be8ce3483512ad856fde3e789b2dbddcfee7a26213dfd3a3cfea5c0210894379ebcda2fe528513cdbbf4f824d7b980b9e56faf53d8f07da94

  • SSDEEP

    49152:CdKfTn6veJtTF+TxMoxc1TU+j+dAzGwlrh:CdKfTnttIuoITsdZ

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

      e41c0e8ddb020f1cb6682aca1e8ba6efc66fd622d540e6b04acc7d235a5cc0b3

    • Size

      1.9MB

    • MD5

      3ed2d38ad67b54f452da8b89abecfa85

    • SHA1

      eef46e547ac1a2afeedba9ed42f39a8df684368f

    • SHA256

      e41c0e8ddb020f1cb6682aca1e8ba6efc66fd622d540e6b04acc7d235a5cc0b3

    • SHA512

      adea7da980888e4be8ce3483512ad856fde3e789b2dbddcfee7a26213dfd3a3cfea5c0210894379ebcda2fe528513cdbbf4f824d7b980b9e56faf53d8f07da94

    • SSDEEP

      49152:CdKfTn6veJtTF+TxMoxc1TU+j+dAzGwlrh:CdKfTnttIuoITsdZ

    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