Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    7939855bf8d006f2c8869cc97c4fb464860564dbf4ca79a32cd3afd160961722

  • Size

    2.0MB

  • Sample

    240523-dygwtacc62

  • MD5

    0e9f62b33969cd1d4708e11376f017c2

  • SHA1

    4766b61b941c9ae58c0929664778b5d46cd87e9a

  • SHA256

    7939855bf8d006f2c8869cc97c4fb464860564dbf4ca79a32cd3afd160961722

  • SHA512

    bf9c4cad3299cdfcf55a0f1bdee15e07edfcae700d4de6211e9b45f1df7013d51590eda070b3f5c72121b366c50c6e41f32bb8c1f6ca34fc3e98a5d7277564f1

  • SSDEEP

    49152:7QzHt472DNJtTF+TxMoxc1TU+j+dAzGwlrh:7QzHtLtIuoITsdZ

Score
10/10
stealcvidardiscoveryspywarestealer

Malware Config

Extracted

Family

stealc

rc4.plain

Targets

    • Target

      7939855bf8d006f2c8869cc97c4fb464860564dbf4ca79a32cd3afd160961722

    • Size

      2.0MB

    • MD5

      0e9f62b33969cd1d4708e11376f017c2

    • SHA1

      4766b61b941c9ae58c0929664778b5d46cd87e9a

    • SHA256

      7939855bf8d006f2c8869cc97c4fb464860564dbf4ca79a32cd3afd160961722

    • SHA512

      bf9c4cad3299cdfcf55a0f1bdee15e07edfcae700d4de6211e9b45f1df7013d51590eda070b3f5c72121b366c50c6e41f32bb8c1f6ca34fc3e98a5d7277564f1

    • SSDEEP

      49152:7QzHt472DNJtTF+TxMoxc1TU+j+dAzGwlrh:7QzHtLtIuoITsdZ

    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