Overview

overview

10

Static

static

cd1ce709fa...30.exe

windows7-x64

10

cd1ce709fa...30.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    146s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    25-07-2022 03:15

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General

  • Target

    cd1ce709fabcd8312470553e6c9a78336631c0c2cdcb7489dfbd8f5bd3ce5130.exe

  • Size

    939KB

  • MD5

    c83d9e6e41902a70eb1b8f188cc8eb59

  • SHA1

    a9827e9089a5011099d5755f5c9d6ef9afa2247e

  • SHA256

    cd1ce709fabcd8312470553e6c9a78336631c0c2cdcb7489dfbd8f5bd3ce5130

  • SHA512

    dd3d54830e0131f968d3a7e4e9e285aea46688d6b509be3b715c2a8ba728fb3805e52247d0b67b622f3cf2f3c3531eac9a5339bd7525761db85cb94db54fe6fd

Score
10/10
vidar533discoveryspywarestealersuricata

Malware Config

Extracted

Family

vidar

Version

15.5

Botnet

533

C2

http://steerdemens.com/

Attributes
  • profile_id

    533

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 3 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\cd1ce709fabcd8312470553e6c9a78336631c0c2cdcb7489dfbd8f5bd3ce5130.exe
    "C:\Users\Admin\AppData\Local\Temp\cd1ce709fabcd8312470553e6c9a78336631c0c2cdcb7489dfbd8f5bd3ce5130.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1936

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/1936-54-0x00000000760F1000-0x00000000760F3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1936-55-0x000000000377D000-0x00000000037D5000-memory.dmp
    Filesize

    352KB

    Download
  • memory/1936-56-0x0000000000350000-0x00000000003DB000-memory.dmp
    Filesize

    556KB

    Download
  • memory/1936-57-0x0000000000400000-0x0000000003640000-memory.dmp
    Filesize

    50.2MB

    Download
  • memory/1936-58-0x0000000000400000-0x0000000003640000-memory.dmp
    Filesize

    50.2MB

    Download