General

  • Target

    2b9b56cf3a6a7e5cf6652b553e5b760ba868d37319d8d88f330f9aa06ac12b9e

  • Size

    210KB

  • Sample

    221031-mvx83aaff8

  • MD5

    824ff4f4dee50edcdffa47005b5e94a3

  • SHA1

    928594c20c1d119d3a96620de99c175387bae38a

  • SHA256

    2b9b56cf3a6a7e5cf6652b553e5b760ba868d37319d8d88f330f9aa06ac12b9e

  • SHA512

    ab6fbf8924e645f7ebb8ed274a170b9378a71c92a420ea4561a5892b14c33c6e6c26cc591241a762f7dd151bc3830e188fc7c48b514e7f588b5f39e229cb425b

  • SSDEEP

    3072:i4zatTIjNSr2m4LFqbbyI6uX5Y49SVeTfMclNR5QFOElv005ebyE44Jx:i4utTmcQLAbyIgVkfMIMOKv0cK4G

Malware Config

Extracted

Family

redline

Botnet

slovarik1btc

C2

78.153.144.3:2510

Attributes
  • auth_value

    69236173f96390de00bb5a5120a1f3a0

Extracted

Family

redline

Botnet

mario23_10

C2

167.235.252.160:10642

Attributes
  • auth_value

    eca57cfb5172f71dc45986763bb98942

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .pozq

  • offline_id

    oq4l7AoeQAT1wLV4c2ModKTOluU7sQaRllQplQt1

  • payload_url

    http://uaery.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-2gP6wwZcZ9 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: 0593Jhyjd

rsa_pubkey.plain

Targets

    • Target

      2b9b56cf3a6a7e5cf6652b553e5b760ba868d37319d8d88f330f9aa06ac12b9e

    • Size

      210KB

    • MD5

      824ff4f4dee50edcdffa47005b5e94a3

    • SHA1

      928594c20c1d119d3a96620de99c175387bae38a

    • SHA256

      2b9b56cf3a6a7e5cf6652b553e5b760ba868d37319d8d88f330f9aa06ac12b9e

    • SHA512

      ab6fbf8924e645f7ebb8ed274a170b9378a71c92a420ea4561a5892b14c33c6e6c26cc591241a762f7dd151bc3830e188fc7c48b514e7f588b5f39e229cb425b

    • SSDEEP

      3072:i4zatTIjNSr2m4LFqbbyI6uX5Y49SVeTfMclNR5QFOElv005ebyE44Jx:i4utTmcQLAbyIgVkfMIMOKv0cK4G

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • RedLine

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

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Modifies file permissions

    • Uses the VBS compiler for execution

    • 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 Enterprise v6

Tasks