Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    e45e98e68f1700d478577dcad72a28407c3baf4f9536ab573a58fddac7d5b491

  • Size

    2.0MB

  • Sample

    240526-qtjaasgc6v

  • MD5

    14192c82cd8971f2f62f4e384ca76252

  • SHA1

    009165ebd6b3d45cb01283276ccf3eece9e75608

  • SHA256

    e45e98e68f1700d478577dcad72a28407c3baf4f9536ab573a58fddac7d5b491

  • SHA512

    4763dafa698a768de7136cbe303b15bfaddc595514b9ffa60c027848a745acbdace34966777c7f3d4d4a2370186440aacc53b2bfd1c99c928a17297f22f85ffe

  • SSDEEP

    49152:OePpQE1JtTF+TxMoxc1TU+j+dAzGwlrh:OePpQE1tIuoITsdZ

Score
10/10
stealcvidardiscoveryspywarestealer

Malware Config

Extracted

Family

stealc

rc4.plain

Extracted

Family

vidar

C2

https://steamcommunity.com/profiles/76561199689717899

https://t.me/copterwin
Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:128.0) Gecko/20100101 Firefox/128.0

Targets

    • Target

      e45e98e68f1700d478577dcad72a28407c3baf4f9536ab573a58fddac7d5b491

    • Size

      2.0MB

    • MD5

      14192c82cd8971f2f62f4e384ca76252

    • SHA1

      009165ebd6b3d45cb01283276ccf3eece9e75608

    • SHA256

      e45e98e68f1700d478577dcad72a28407c3baf4f9536ab573a58fddac7d5b491

    • SHA512

      4763dafa698a768de7136cbe303b15bfaddc595514b9ffa60c027848a745acbdace34966777c7f3d4d4a2370186440aacc53b2bfd1c99c928a17297f22f85ffe

    • SSDEEP

      49152:OePpQE1JtTF+TxMoxc1TU+j+dAzGwlrh:OePpQE1tIuoITsdZ

    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