General

  • Target

    694d1760420a8cffa49cb951c4ff910c98291b05239f43c129f8359c67c1e469

  • Size

    134KB

  • Sample

    221002-ppvxvsgebm

  • MD5

    96c0293f52632800f1b7ac2a1ae43579

  • SHA1

    dd167746f626cb8b943528cf47bd3af0cc80a202

  • SHA256

    694d1760420a8cffa49cb951c4ff910c98291b05239f43c129f8359c67c1e469

  • SHA512

    d450fa356ad32c23d0122fb3de1128bafe66299fbcaf99e48300db04dcb0270b0bbd2ce281ae93c1a88509c9eeba09d09050e945aa8b5998e93510c67589c851

  • SSDEEP

    1536:gfc/Q9/qTwmZOquy4nRKBBAdHOTI059Xp8BOtZuON8GcaufldpogC0lorUuVdVw7:gfRAwfnRRdqj5GOtZvKauflf20kNXw7

Malware Config

Extracted

Family

djvu

C2

http://winnlinne.com/lancer/get.php

Attributes
  • extension

    .adww

  • offline_id

    z8lhl4oForVEc7gy9Ra8rSqjYMl3xiFRuIW4not1

  • payload_url

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

    http://winnlinne.com/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-g28rVcqA58 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: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0573Jhyjd

rsa_pubkey.plain

Extracted

Family

raccoon

Botnet

1a17d9aed7a239440deb75d7a177f406

C2

http://193.38.55.180/

rc4.plain

Targets

    • Target

      694d1760420a8cffa49cb951c4ff910c98291b05239f43c129f8359c67c1e469

    • Size

      134KB

    • MD5

      96c0293f52632800f1b7ac2a1ae43579

    • SHA1

      dd167746f626cb8b943528cf47bd3af0cc80a202

    • SHA256

      694d1760420a8cffa49cb951c4ff910c98291b05239f43c129f8359c67c1e469

    • SHA512

      d450fa356ad32c23d0122fb3de1128bafe66299fbcaf99e48300db04dcb0270b0bbd2ce281ae93c1a88509c9eeba09d09050e945aa8b5998e93510c67589c851

    • SSDEEP

      1536:gfc/Q9/qTwmZOquy4nRKBBAdHOTI059Xp8BOtZuON8GcaufldpogC0lorUuVdVw7:gfRAwfnRRdqj5GOtZvKauflf20kNXw7

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • 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

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

File Permissions Modification

1
T1222

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks