Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    a196c14ae3a671eed1e664eeda46769128e7600bd0e4fac96beb9fecb789ea24

  • Size

    1.8MB

  • Sample

    240523-h4mrgahc5s

  • MD5

    d0430790be25ce4a3a45af0553a3d057

  • SHA1

    b2150a6adc261868c0816d089c840d1a417fe8ef

  • SHA256

    a196c14ae3a671eed1e664eeda46769128e7600bd0e4fac96beb9fecb789ea24

  • SHA512

    940dead6a4f44a4fca8760dc62b054261799670091d81c8cd996d2515ea85b408cdf52a33b7b0dfe409ea8e1b6e9b605ed9d2a7d67cf15828d144ba68aad4e80

  • SSDEEP

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

Score
10/10
stealcvidardiscoveryspywarestealer

Malware Config

Extracted

Family

stealc

rc4.plain

Targets

    • Target

      a196c14ae3a671eed1e664eeda46769128e7600bd0e4fac96beb9fecb789ea24

    • Size

      1.8MB

    • MD5

      d0430790be25ce4a3a45af0553a3d057

    • SHA1

      b2150a6adc261868c0816d089c840d1a417fe8ef

    • SHA256

      a196c14ae3a671eed1e664eeda46769128e7600bd0e4fac96beb9fecb789ea24

    • SHA512

      940dead6a4f44a4fca8760dc62b054261799670091d81c8cd996d2515ea85b408cdf52a33b7b0dfe409ea8e1b6e9b605ed9d2a7d67cf15828d144ba68aad4e80

    • 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 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