Overview

overview

10

Static

static

2f8f97ad74...08.exe

windows7_x64

10

2f8f97ad74...08.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    187s
  • max time network
    195s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-06-2022 20:00

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General

  • Target

    2f8f97ad74411b3a8919a4a481f1d32521fcb49ea5e54008676e61549e6b0208.exe

  • Size

    660KB

  • MD5

    d5a823889ad46e52f2d68e4004cf3227

  • SHA1

    e94097a784f100aedb1aa459bedb8b96221554c2

  • SHA256

    2f8f97ad74411b3a8919a4a481f1d32521fcb49ea5e54008676e61549e6b0208

  • SHA512

    243aed2edcf26717ba0178ed2cae73a493e7826aa98c5c999b364ff5d55467b9a0c4dc408847074316f4c5e35ef8e76e124278a61f50b6fddcc8658bbf1cd3dd

Score
10/10
vidar499discoveryspywarestealersuricata

Malware Config

Extracted

Family

vidar

Version

12.3

Botnet

499

C2

http://hardrocklv.org/

Attributes
  • profile_id

    499

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 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\2f8f97ad74411b3a8919a4a481f1d32521fcb49ea5e54008676e61549e6b0208.exe
    "C:\Users\Admin\AppData\Local\Temp\2f8f97ad74411b3a8919a4a481f1d32521fcb49ea5e54008676e61549e6b0208.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:964

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/964-55-0x0000000076451000-0x0000000076453000-memory.dmp
    Filesize

    8KB

    Download
  • memory/964-56-0x00000000010C0000-0x00000000011C0000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/964-57-0x0000000002960000-0x00000000029EC000-memory.dmp
    Filesize

    560KB

    Download
  • memory/964-58-0x0000000000400000-0x0000000001043000-memory.dmp
    Filesize

    12.3MB

    Download
  • memory/964-59-0x00000000010C0000-0x00000000011C0000-memory.dmp
    Filesize

    1024KB

    Download