Overview

overview

10

Static

static

968844ff22...14.exe

windows7_x64

10

968844ff22...14.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    160s
  • max time network
    173s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 06:55

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General

  • Target

    968844ff2295c9ff1a03e527b1989c07b98aa0df702ed1e83fad251bbe1f3514.exe

  • Size

    1.4MB

  • MD5

    ab5b172f91594490df40fe1e522b0902

  • SHA1

    ba4f383af064bbd1fe7f1d6e5fb4be8a6c993fa3

  • SHA256

    968844ff2295c9ff1a03e527b1989c07b98aa0df702ed1e83fad251bbe1f3514

  • SHA512

    f779919340aab9fdadba459a8d85b1e1d6cc6c8c47f084ee85cc4fac169cc72538ce5970d9bb0e86694b4216fe4d07c4e47042802da486d75db48485119fb3c6

Score
10/10
vidar1182discoveryspywarestealersuricata

Malware Config

Extracted

Family

vidar

Version

52.2

Botnet

1182

C2

https://t.me/netflixaccsfree

https://mastodon.social/@ronxik12
Attributes
  • profile_id

    1182

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

    stealervidar
  • suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved

    suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved

    suricata
  • suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer

    suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer

    suricata
  • Vidar Stealer 1 IoCs
    stealer
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 2 IoCs
  • 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
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
    spyware
  • Checks installed software on the system 1 TTPs

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

    discovery
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
    evasion
  • Kills process with taskkill 1 IoCs
    evasion
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\968844ff2295c9ff1a03e527b1989c07b98aa0df702ed1e83fad251bbe1f3514.exe
    "C:\Users\Admin\AppData\Local\Temp\968844ff2295c9ff1a03e527b1989c07b98aa0df702ed1e83fad251bbe1f3514.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2688
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im 968844ff2295c9ff1a03e527b1989c07b98aa0df702ed1e83fad251bbe1f3514.exe /f & timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\968844ff2295c9ff1a03e527b1989c07b98aa0df702ed1e83fad251bbe1f3514.exe" & del C:\ProgramData\*.dll & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4440
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im 968844ff2295c9ff1a03e527b1989c07b98aa0df702ed1e83fad251bbe1f3514.exe /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1056
      • C:\Windows\SysWOW64\timeout.exe
        timeout /t 6
        3⤵
        • Delays execution with timeout.exe
        PID:3152

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\ProgramData\mozglue.dll
    Filesize

    133KB

    MD5

    8f73c08a9660691143661bf7332c3c27

    SHA1

    37fa65dd737c50fda710fdbde89e51374d0c204a

    SHA256

    3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

    SHA512

    0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

    Download Submit
  • C:\ProgramData\nss3.dll
    Filesize

    1.2MB

    MD5

    bfac4e3c5908856ba17d41edcd455a51

    SHA1

    8eec7e888767aa9e4cca8ff246eb2aacb9170428

    SHA256

    e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

    SHA512

    2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

    Download Submit
  • memory/1056-158-0x0000000000000000-mapping.dmp
    Download
  • memory/2688-130-0x00000000023F9000-0x000000000257D000-memory.dmp
    Filesize

    1.5MB

    Download
  • memory/2688-131-0x000000000DC00000-0x000000000DF80000-memory.dmp
    Filesize

    3.5MB

    Download
  • memory/2688-132-0x000000000DC00000-0x000000000DF80000-memory.dmp
    Filesize

    3.5MB

    Download
  • memory/2688-133-0x000000000DBB0000-0x000000000DC03000-memory.dmp
    Filesize

    332KB

    Download
  • memory/2688-136-0x0000000060900000-0x0000000060992000-memory.dmp
    Filesize

    584KB

    Download
  • memory/3152-159-0x0000000000000000-mapping.dmp
    Download
  • memory/4440-157-0x0000000000000000-mapping.dmp
    Download