Overview

overview

10

Static

static

3

6198158ab3...39.exe

windows7-x64

10

6198158ab3...39.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    141s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    06-01-2024 10:32

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General

  • Target

    6198158ab3aa4dd99bcc1fe230ff7539.exe

  • Size

    465KB

  • MD5

    6198158ab3aa4dd99bcc1fe230ff7539

  • SHA1

    af80ebc9ed1102f91a9601d35a92a342331b9be1

  • SHA256

    df5e1feaf7fe114c30d33a01af6d9e70f89a33d6384158a58d026a7c13908915

  • SHA512

    da6f52245dbeb31cbf56e461b59cada5ecef1aef4feee8f27a131118cef05092700be806338666c7285e0805fe8a855871143b73739cb0378be8d99a5b5e6ff7

  • SSDEEP

    12288:QggkmrTGAkZsQ8Rg6I/F4l0EbO0/lAFeFMy2:QggkGTGbZBCg6I/F808OWlu7f

Score
10/10
vidar237discoveryspywarestealer

Malware Config

Extracted

Family

vidar

Version

28.7

Botnet

237

C2

http://freroxhottov.com/

Attributes
  • profile_id

    237

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

    stealervidar
  • Vidar Stealer 4 IoCs
    stealer
  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    spywarestealer
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Accesses 2FA software files, possible credential harvesting 2 TTPs
    spywarestealer
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6198158ab3aa4dd99bcc1fe230ff7539.exe
    "C:\Users\Admin\AppData\Local\Temp\6198158ab3aa4dd99bcc1fe230ff7539.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1520

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

4
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

4
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/1520-2-0x0000000000220000-0x00000000002AA000-memory.dmp
    Filesize

    552KB

    Download
  • memory/1520-3-0x0000000000400000-0x0000000000CB9000-memory.dmp
    Filesize

    8.7MB

    Download
  • memory/1520-1-0x0000000000DF0000-0x0000000000EF0000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/1520-11-0x0000000000400000-0x0000000000CB9000-memory.dmp
    Filesize

    8.7MB

    Download
  • memory/1520-12-0x0000000000220000-0x00000000002AA000-memory.dmp
    Filesize

    552KB

    Download
  • memory/1520-14-0x0000000000DF0000-0x0000000000EF0000-memory.dmp
    Filesize

    1024KB

    Download