Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    69e39488f14b5e3a47d9eab0a782d6c8379a26aff4b22bbebef7bebf2d79a7f0

  • Size

    2.2MB

  • Sample

    240630-g23t8sthrc

  • MD5

    df93bbcbf7d0fa20ecbe7f983dde571d

  • SHA1

    dd4a2d1707b2a429721db1ec138ba7c217ead980

  • SHA256

    69e39488f14b5e3a47d9eab0a782d6c8379a26aff4b22bbebef7bebf2d79a7f0

  • SHA512

    a7a83a723f633846255e07f0fb5fa9d9d9c879911aa3724dc35431c952f690e78eafb085250e151da3d8d1091a45998a3733148da5c1529d0b8780de81eb5220

  • SSDEEP

    49152:qpjNvr9ySAOmw4FHHO+SASagXkJr4MDkUwm:qpjNp7p4FHH8n5A

Score
10/10
stealcvidardiscoveryspywarestealer

Malware Config

Extracted

Family

vidar

C2

https://t.me/g067n

https://steamcommunity.com/profiles/76561199707802586
Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:129.0) Gecko/20100101 Firefox/129.0

Targets

    • Target

      69e39488f14b5e3a47d9eab0a782d6c8379a26aff4b22bbebef7bebf2d79a7f0

    • Size

      2.2MB

    • MD5

      df93bbcbf7d0fa20ecbe7f983dde571d

    • SHA1

      dd4a2d1707b2a429721db1ec138ba7c217ead980

    • SHA256

      69e39488f14b5e3a47d9eab0a782d6c8379a26aff4b22bbebef7bebf2d79a7f0

    • SHA512

      a7a83a723f633846255e07f0fb5fa9d9d9c879911aa3724dc35431c952f690e78eafb085250e151da3d8d1091a45998a3733148da5c1529d0b8780de81eb5220

    • SSDEEP

      49152:qpjNvr9ySAOmw4FHHO+SASagXkJr4MDkUwm:qpjNp7p4FHH8n5A

    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