Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    79a8a05cc8390c81d05a519f362fda1cbc145907867c85b2a819c8dcb6660aaa

  • Size

    1.8MB

  • Sample

    240523-l29p1acf52

  • MD5

    1881e115a57a40aa86493f5424972c04

  • SHA1

    9ea6315817acb0f6a5e226f7482d1b8735b07133

  • SHA256

    79a8a05cc8390c81d05a519f362fda1cbc145907867c85b2a819c8dcb6660aaa

  • SHA512

    70e0b4f60514035f003797ff475cfd4693367bef4d3326dfc402da564b8d8317db816c81dd24679a302cf484718e705943907fff2a20930f419c2631285bd0bd

  • SSDEEP

    24576:FBfuZfeq6sdO6hTdtTF+TxMoxQH1Tj4wtjYZH1DmoYYzi3WH45yv+OueSJhm9e:F7qFPJtTF+TxMoxc1TU+j+dAzGwlrh

Score
10/10
stealcvidardiscoveryspywarestealer

Malware Config

Extracted

Family

stealc

rc4.plain

Targets

    • Target

      79a8a05cc8390c81d05a519f362fda1cbc145907867c85b2a819c8dcb6660aaa

    • Size

      1.8MB

    • MD5

      1881e115a57a40aa86493f5424972c04

    • SHA1

      9ea6315817acb0f6a5e226f7482d1b8735b07133

    • SHA256

      79a8a05cc8390c81d05a519f362fda1cbc145907867c85b2a819c8dcb6660aaa

    • SHA512

      70e0b4f60514035f003797ff475cfd4693367bef4d3326dfc402da564b8d8317db816c81dd24679a302cf484718e705943907fff2a20930f419c2631285bd0bd

    • SSDEEP

      24576:FBfuZfeq6sdO6hTdtTF+TxMoxQH1Tj4wtjYZH1DmoYYzi3WH45yv+OueSJhm9e:F7qFPJtTF+TxMoxc1TU+j+dAzGwlrh

    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