Overview

overview

10

Static

static

7

a6e7e60bc7...79.exe

windows7-x64

10

a6e7e60bc7...79.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    145s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-12-2023 21:34

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General

  • Target

    a6e7e60bc72241461ab5d878958cfd79.exe

  • Size

    604KB

  • MD5

    a6e7e60bc72241461ab5d878958cfd79

  • SHA1

    a5622ec9f8d84e7b24c1a57336ed86ddb06b38c5

  • SHA256

    1684fa6d07d88b97035794fbb686958820e3644266da1bcc0c7c3cbbb3e1aeb0

  • SHA512

    a6f0a3d0dcfa1db80d7cd6e95a7db3ba366f6aebe5be482afe163d18b1b1d91abfc5a6e6fb1c0fb966b5b47b852fd44f65f7a5b012eb076a355014ac3b4d4b18

  • SSDEEP

    12288:Av/DGzZWTwFmmn6IFZn6urrPKnQeac4UMwtQc2/EY7xN1/p:Av/KYTwFR6hun/n43c/p

Score
10/10
vidar237discoveryspywarestealer

Malware Config

Extracted

Family

vidar

Version

8.2

Botnet

237

C2

http://refenansoro.com/

Attributes
  • profile_id

    237

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

    stealervidar
  • Vidar Stealer 1 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a6e7e60bc72241461ab5d878958cfd79.exe
    "C:\Users\Admin\AppData\Local\Temp\a6e7e60bc72241461ab5d878958cfd79.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:5000

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/5000-1-0x00000000074F0000-0x00000000075F0000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/5000-14-0x0000000000400000-0x0000000005823000-memory.dmp
    Filesize

    84.1MB

    Download
  • memory/5000-16-0x00000000074F0000-0x00000000075F0000-memory.dmp
    Filesize

    1024KB

    Download