Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    2c5529c6630d0742c077e37e382686108be774103e4183e674af5c41116df804

  • Size

    2.0MB

  • Sample

    240522-xcf7yacd4w

  • MD5

    c5bba6a25540c97bc71eb5409043db78

  • SHA1

    36a544742c22955baa81d4370c9855685a95cad0

  • SHA256

    2c5529c6630d0742c077e37e382686108be774103e4183e674af5c41116df804

  • SHA512

    e2cbc96a09555e5c7ca73711e9d7dd3820265a52b150b414a5d0b23b7a9e1cdbf8110a6593eace1591560a887c308b1b008b613edc8a66c4758d8f05aa38f038

  • SSDEEP

    49152:7QzHt472DhJtTF+TxMoxc1TU+j+dAzGwlrh:7QzHtbtIuoITsdZ

Score
10/10
stealcvidardiscoveryspywarestealer

Malware Config

Extracted

Family

stealc

rc4.plain

Targets

    • Target

      2c5529c6630d0742c077e37e382686108be774103e4183e674af5c41116df804

    • Size

      2.0MB

    • MD5

      c5bba6a25540c97bc71eb5409043db78

    • SHA1

      36a544742c22955baa81d4370c9855685a95cad0

    • SHA256

      2c5529c6630d0742c077e37e382686108be774103e4183e674af5c41116df804

    • SHA512

      e2cbc96a09555e5c7ca73711e9d7dd3820265a52b150b414a5d0b23b7a9e1cdbf8110a6593eace1591560a887c308b1b008b613edc8a66c4758d8f05aa38f038

    • SSDEEP

      49152:7QzHt472DhJtTF+TxMoxc1TU+j+dAzGwlrh:7QzHtbtIuoITsdZ

    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