Overview

overview

10

Static

static

b8d2d644a3...47.exe

windows7_x64

10

b8d2d644a3...47.exe

windows10_x64

10

Sharing

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General

  • Target

    b8d2d644a3ac5df8af9b3aff803f3347.exe

  • Size

    337KB

  • Sample

    211029-qxgkwaddf6

  • MD5

    b8d2d644a3ac5df8af9b3aff803f3347

  • SHA1

    062e29d59604956a4cffd64fc81cd1c3f72b0ff3

  • SHA256

    c3f8d6b3e497471cc5e1526d59f7068f0655704f98dca59d79a77b81f1cb7fd5

  • SHA512

    1c3e8f1ad4cc920f2b6815f87c351363e114290811d395790918744452b8acdf2fdf753ac873cb3fcd115e70fd66dfc59c5a08e38f20080d655fcd88483415aa

Score
10/10
djvuraccoonredlinesmokeloadervidar2132131351768e2d75238f7c69859792d206401b6bde2b2515c7549369b47742e621d3b0f1b0b79db6ed26e2c33328c05safeinstalleragilenetbackdoordiscoveryinfostealerransomwarespywarestealertrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://xacokuo8.top/

http://hajezey1.top/

http://nusurtal4f.net/

http://netomishnetojuk.net/

http://escalivrouter.net/

http://nick22doom4.net/

http://wrioshtivsio.su/

http://nusotiso4.su/

http://rickkhtovkka.biz/

http://palisotoliso.net/

http://193.56.146.214/

https://193.56.146.214/
rc4.i32
rc4.i32
rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

vidar

Version

41.6

Botnet

754

C2

https://mas.to/@lilocc

Attributes
  • profile_id

    754

Extracted

Family

redline

Botnet

21321313

C2

93.115.20.139:28978

Extracted

Family

redline

Botnet

SafeInstaller

C2

185.183.32.161:80

Extracted

Family

raccoon

Botnet

68e2d75238f7c69859792d206401b6bde2b2515c

Attributes
  • url4cnc

    http://telegalive.top/agrybirdsgamerept

    http://toptelete.top/agrybirdsgamerept

    http://telegraf.top/agrybirdsgamerept

    https://t.me/agrybirdsgamerept

rc4.plain
rc4.plain

Extracted

Family

djvu

C2

http://rlrz.org/lancer/get.php

Attributes
  • extension

    .rivd

  • offline_id

    WbO7bkwHxaepEmevfYYUBNgcxNJGpd7hoNKokRt1

  • payload_url

    http://znpst.top/dl/build2.exe

    http://rlrz.org/files/1/build3.exe

  • ransomnote

    ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-CcXGxzXf71 Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: manager@mailtemp.ch Reserve e-mail address to contact us: supporthelp@airmail.cc Your personal ID: 0342gSd743d

rsa_pubkey.plain

Extracted

Family

raccoon

Botnet

9b47742e621d3b0f1b0b79db6ed26e2c33328c05

Attributes
  • url4cnc

    http://telegalive.top/ustavshiy1

    http://toptelete.top/ustavshiy1

    http://telegraf.top/ustavshiy1

    https://t.me/ustavshiy1

rc4.plain
rc4.plain

Extracted

Family

vidar

Version

41.6

Botnet

936

C2

https://mas.to/@lilocc

Attributes
  • profile_id

    936

Extracted

Family

vidar

Version

41.5

Botnet

517

C2

https://mas.to/@xeroxxx

Attributes
  • profile_id

    517

Targets

    • Target

      b8d2d644a3ac5df8af9b3aff803f3347.exe

    • Size

      337KB

    • MD5

      b8d2d644a3ac5df8af9b3aff803f3347

    • SHA1

      062e29d59604956a4cffd64fc81cd1c3f72b0ff3

    • SHA256

      c3f8d6b3e497471cc5e1526d59f7068f0655704f98dca59d79a77b81f1cb7fd5

    • SHA512

      1c3e8f1ad4cc920f2b6815f87c351363e114290811d395790918744452b8acdf2fdf753ac873cb3fcd115e70fd66dfc59c5a08e38f20080d655fcd88483415aa

    Score
    10/10
    raccoonredlinesmokeloadervidar2132131368e2d75238f7c69859792d206401b6bde2b2515c754safeinstallerbackdoordiscoveryinfostealerspywarestealertrojandjvu5179369b47742e621d3b0f1b0b79db6ed26e2c33328c05agilenetransomware

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

      stealerraccoon

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

      infostealerredline

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Vidar Stealer

      stealer

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Checks installed software on the system

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

      discovery

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

File Permissions Modification

1
T1222

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Tasks