Overview

overview

10

Static

static

7

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    file.exe

  • Size

    2.3MB

  • Sample

    221121-wh1cbsfa9z

  • MD5

    e11c78a0b335cc7bc36f45aabcdf8c20

  • SHA1

    769469cb9929be583b7d2d4c9c04d84e02b3ed8c

  • SHA256

    a1f85be67018434f06e910c13c4833aae7689793a7ce80a70ca5028877e9f40e

  • SHA512

    8171e94360cd1fa8f94ea1d8a8b0e4b78828f3715e551e2a5c331e6bce8f869e445df773735b7df631bf87d97e8346c7db67334a62b67568b2cd9a044dbda6d8

  • SSDEEP

    49152:WO/pc2ZUUGOATnlCC/6++wB90FmSVwuQY2KUllXOw2DO:vpTUUkT3/6poSKunullXOu

Score
10/10
vidar1679evasionspywarestealerthemidatrojan

Malware Config

Extracted

Family

vidar

Version

55.8

Botnet

1679

C2

https://t.me/headshotsonly

https://steamcommunity.com/profiles/76561199436777531
Attributes
  • profile_id

    1679

Targets

    • Target

      file.exe

    • Size

      2.3MB

    • MD5

      e11c78a0b335cc7bc36f45aabcdf8c20

    • SHA1

      769469cb9929be583b7d2d4c9c04d84e02b3ed8c

    • SHA256

      a1f85be67018434f06e910c13c4833aae7689793a7ce80a70ca5028877e9f40e

    • SHA512

      8171e94360cd1fa8f94ea1d8a8b0e4b78828f3715e551e2a5c331e6bce8f869e445df773735b7df631bf87d97e8346c7db67334a62b67568b2cd9a044dbda6d8

    • SSDEEP

      49152:WO/pc2ZUUGOATnlCC/6++wB90FmSVwuQY2KUllXOw2DO:vpTUUkT3/6poSKunullXOu

    Score
    10/10
    vidar1679evasionspywarestealerthemidatrojan

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Tasks