Overview

overview

10

Static

static

Setup.exe

windows7_x64

10

Setup.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    493s
  • max time network
    494s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-es
  • submitted
    30-04-2022 07:05

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General

  • Target

    Setup.exe

  • Size

    338.0MB

  • MD5

    039cda4ee2414dd98e00b4a13f7b4a54

  • SHA1

    0c925e9e8122cb757201e7986de2773c565cd267

  • SHA256

    5dcf1ea5f6ae515c13ede6e24e55105b06b4cc055ee677f41cdf0af9adf9ef16

  • SHA512

    4b2aa2a54abb8631d6acd5922fcb45c5b1574c87df59f82f8428c79dc9a054e9da3e56e9127b0d0167bf27c6595824e3d15cd9d41025f25db3de28cbc25de76d

Score
10/10
vidar1281discoveryevasionspywarestealersuricatatrojan

Malware Config

Extracted

Family

vidar

Version

51.9

Botnet

1281

C2

https://koyu.space/@ronxik123

Attributes
  • profile_id

    1281

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

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

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

    suricata
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
    evasion
  • Vidar Stealer 5 IoCs
    stealer
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • 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
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
    1⤵
    • Checks BIOS information in registry
    • Loads dropped DLL
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3272
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1340

Network

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

3
T1081

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

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/3272-140-0x00000000774B0000-0x0000000077653000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/3272-141-0x00000000003F0000-0x0000000000CBB000-memory.dmp
    Filesize

    8.8MB

    Download
  • memory/3272-134-0x00000000012A0000-0x00000000012E0000-memory.dmp
    Filesize

    256KB

    Download
  • memory/3272-135-0x00000000003F0000-0x0000000000CBB000-memory.dmp
    Filesize

    8.8MB

    Download
  • memory/3272-136-0x00000000003F0000-0x0000000000CBB000-memory.dmp
    Filesize

    8.8MB

    Download
  • memory/3272-137-0x00000000003F0000-0x0000000000CBB000-memory.dmp
    Filesize

    8.8MB

    Download
  • memory/3272-138-0x00000000003F0000-0x0000000000CBB000-memory.dmp
    Filesize

    8.8MB

    Download
  • memory/3272-139-0x00000000003F0000-0x0000000000CBB000-memory.dmp
    Filesize

    8.8MB

    Download
  • memory/3272-130-0x00000000003F0000-0x0000000000CBB000-memory.dmp
    Filesize

    8.8MB

    Download
  • memory/3272-133-0x0000000077120000-0x0000000077335000-memory.dmp
    Filesize

    2.1MB

    Download
  • memory/3272-143-0x00000000003F0000-0x0000000000CBB000-memory.dmp
    Filesize

    8.8MB

    Download
  • memory/3272-145-0x00000000003F0000-0x0000000000CBB000-memory.dmp
    Filesize

    8.8MB

    Download
  • memory/3272-146-0x00000000003F0000-0x0000000000CBB000-memory.dmp
    Filesize

    8.8MB

    Download
  • memory/3272-147-0x00000000003F0000-0x0000000000CBB000-memory.dmp
    Filesize

    8.8MB

    Download
  • memory/3272-148-0x00000000003F0000-0x0000000000CBB000-memory.dmp
    Filesize

    8.8MB

    Download
  • memory/3272-149-0x00000000003F0000-0x0000000000CBB000-memory.dmp
    Filesize

    8.8MB

    Download
  • memory/3272-150-0x0000000060900000-0x0000000060992000-memory.dmp
    Filesize

    584KB

    Download
  • memory/3272-132-0x00000000003F0000-0x0000000000CBB000-memory.dmp
    Filesize

    8.8MB

    Download
  • memory/3272-131-0x00000000003F0000-0x0000000000CBB000-memory.dmp
    Filesize

    8.8MB

    Download