Overview

overview

10

Static

static

8

e64d10fd59...e9.exe

windows7_x64

10

e64d10fd59...e9.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    149s
  • max time network
    168s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    08-07-2022 18:12

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General

  • Target

    e64d10fd59550cbf84c03100bffd18cb54b12e92f88e9857d3854c4840e874e9.exe

  • Size

    536KB

  • MD5

    f2a197d1fb54e9ba87f8700356803512

  • SHA1

    ab62e8f84e421aba4c878d476b3f30af804dae2b

  • SHA256

    e64d10fd59550cbf84c03100bffd18cb54b12e92f88e9857d3854c4840e874e9

  • SHA512

    ce85de313d37d0afe0782e1c27986fca7e2f1cedd303fe321a49c1c76acad4ff7a91a33390142c1e71a9dfd46d544373584faae3f6ba18bc02e6ce6e528580a8

Score
10/10
vidar754discoveryspywarestealersuricata

Malware Config

Extracted

Family

vidar

Version

36

Botnet

754

C2

http://littlestepfor.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 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e64d10fd59550cbf84c03100bffd18cb54b12e92f88e9857d3854c4840e874e9.exe
    "C:\Users\Admin\AppData\Local\Temp\e64d10fd59550cbf84c03100bffd18cb54b12e92f88e9857d3854c4840e874e9.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:2348

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

4
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/2348-131-0x0000000000400000-0x000000000480A000-memory.dmp
    Filesize

    68.0MB

    Download
  • memory/2348-132-0x0000000004C90000-0x0000000004CE6000-memory.dmp
    Filesize

    344KB

    Download
  • memory/2348-133-0x00000000064F0000-0x0000000006579000-memory.dmp
    Filesize

    548KB

    Download
  • memory/2348-134-0x0000000000400000-0x000000000480A000-memory.dmp
    Filesize

    68.0MB

    Download
  • memory/2348-135-0x0000000000400000-0x000000000480A000-memory.dmp
    Filesize

    68.0MB

    Download