Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    38bbcabe8608c99d9f662dce0c6f140f572f932a9ce012e2ed401e14ee977888

  • Size

    2.0MB

  • Sample

    240523-cf5pgshg3s

  • MD5

    ef1fd91b22ff3154e018641e3858ca48

  • SHA1

    6e99e1c3404268ff5af88caf899b4795dfd613a6

  • SHA256

    38bbcabe8608c99d9f662dce0c6f140f572f932a9ce012e2ed401e14ee977888

  • SHA512

    160c4be7bbe9852181934a9badad8d0752bdc4f42e332364318b5299f3472a4979fb6534316179ae529348e32a3e78d515a3313e1c9d0c5734429a2a768ef903

  • SSDEEP

    49152:7QzHt472DzJtTF+TxMoxc1TU+j+dAzGwlrh:7QzHtltIuoITsdZ

Score
10/10
stealcvidardiscoveryspywarestealer

Malware Config

Extracted

Family

stealc

rc4.plain

Targets

    • Target

      38bbcabe8608c99d9f662dce0c6f140f572f932a9ce012e2ed401e14ee977888

    • Size

      2.0MB

    • MD5

      ef1fd91b22ff3154e018641e3858ca48

    • SHA1

      6e99e1c3404268ff5af88caf899b4795dfd613a6

    • SHA256

      38bbcabe8608c99d9f662dce0c6f140f572f932a9ce012e2ed401e14ee977888

    • SHA512

      160c4be7bbe9852181934a9badad8d0752bdc4f42e332364318b5299f3472a4979fb6534316179ae529348e32a3e78d515a3313e1c9d0c5734429a2a768ef903

    • SSDEEP

      49152:7QzHt472DzJtTF+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 Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks