Analysis

  • max time kernel
    130s
  • max time network
    138s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    15-05-2021 16:54

General

  • Target

    0bb79d6a333b05abf87f42612396665de5eb4868c54b4b8c2f20034351c09a18.exe

  • Size

    624KB

  • MD5

    3b672054b72e6d21037a88a75772436b

  • SHA1

    a2a640122fe3fe5775788239e6d653de7b21bf17

  • SHA256

    0bb79d6a333b05abf87f42612396665de5eb4868c54b4b8c2f20034351c09a18

  • SHA512

    cf70168bbda17223f35ae65ddf4c0b98d9b1bb88f912d292085e18efd2e289a708c97c6f76e39aa653bf30f5e268c8544175d7418d228480972f09681af87343

Malware Config

Extracted

Family

vidar

Version

9.3

Botnet

231

C2

https://photoshopsarte.com

Attributes
  • profile_id

    231

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar Stealer 1 IoCs
  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses 2FA software files, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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\0bb79d6a333b05abf87f42612396665de5eb4868c54b4b8c2f20034351c09a18.exe
    "C:\Users\Admin\AppData\Local\Temp\0bb79d6a333b05abf87f42612396665de5eb4868c54b4b8c2f20034351c09a18.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:644

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

4
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/644-114-0x0000000000400000-0x0000000000591000-memory.dmp
    Filesize

    1.6MB