Overview

overview

10

Static

static

02303a665b...c9.exe

windows7_x64

10

02303a665b...c9.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    162s
  • max time network
    166s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    24-03-2022 18:54

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General

  • Target

    02303a665b7c5e81aaac34d2ff0f98c2da777f6e582603c526536da7d0dd12c9.exe

  • Size

    484KB

  • MD5

    32eee49a755cb1b32bc9d713d8c7decd

  • SHA1

    5d597f46e31d88959062952eeee1f77ac4b4b100

  • SHA256

    02303a665b7c5e81aaac34d2ff0f98c2da777f6e582603c526536da7d0dd12c9

  • SHA512

    fbe31889ff8d31686e4f28112769b9f7ace526a1422be3d78424f29bc2ef3da11147baa8f85ec190892d5407fe340f373c1db81743c90cbd186315425ed49539

Score
10/10
vidar754spywarestealersuricata

Malware Config

Extracted

Family

vidar

Version

35

Botnet

754

C2

http://worstyear2020.com/

Attributes
  • profile_id

    754

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

    stealervidar
  • suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern

    suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern

    suricata
  • Vidar Stealer 2 IoCs
    stealer
  • 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
  • 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\02303a665b7c5e81aaac34d2ff0f98c2da777f6e582603c526536da7d0dd12c9.exe
    "C:\Users\Admin\AppData\Local\Temp\02303a665b7c5e81aaac34d2ff0f98c2da777f6e582603c526536da7d0dd12c9.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:760

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/760-130-0x0000000000832000-0x0000000000888000-memory.dmp
    Filesize

    344KB

    Download
  • memory/760-131-0x0000000000832000-0x0000000000888000-memory.dmp
    Filesize

    344KB

    Download
  • memory/760-132-0x00000000006F0000-0x0000000000776000-memory.dmp
    Filesize

    536KB

    Download
  • memory/760-133-0x0000000000400000-0x0000000000524000-memory.dmp
    Filesize

    1.1MB

    Download