Overview

overview

10

Static

static

1

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    file.exe

  • Size

    260KB

  • Sample

    230327-p2cl2sde25

  • MD5

    df685c46122667099f011d1e0e9e8c1b

  • SHA1

    a8b4de4b407295525646d815b6aac6b82b7ffa2e

  • SHA256

    250b96f746d338ed309919b5afc0c885354fadde2c84e8f7a8d7b2cb6529a0c8

  • SHA512

    d57e2255d145a018313326d74dc49ee9902a62e69da487bd1e910f7ab068a9c5f89705426ed2b1f56891cc6e3575f22d12829721bcd89198166dfcfb9d7a9ddf

  • SSDEEP

    6144:d0ruZmEkiLz7ZM9MN0LrOOO8kVPR2xluUA:CdEki/7ZWMN0OOO8wPRKA

Score
10/10
amadeydjvuredlinesmokeloaderkoreamonpub1sprgbackdoorcollectiondiscoveryevasioninfostealerpersistenceransomwarespywarestealertrojan

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://potunulit.org/

http://hutnilior.net/

http://bulimu55t.net/

http://soryytlic4.net/

http://novanosa5org.org/

http://nuljjjnuli.org/

http://tolilolihul.net/

http://somatoka51hub.net/

http://hujukui3.net/

http://bukubuka1.net/

http://golilopaster.org/

http://newzelannd66.org/

http://otriluyttn.org/

http://aapu.at/tmp/

http://poudineh.com/tmp/

http://firsttrusteedrx.ru/tmp/

http://kingpirate.ru/tmp/

http://hoh0aeghwugh2gie.com/

http://hie7doodohpae4na.com/

http://aek0aicifaloh1yo.com/
rc4.i32
rc4.i32
rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Botnet

sprg

Extracted

Family

amadey

Version

3.65

C2

77.73.134.27/8bmdh3Slb2/index.php

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .jypo

  • offline_id

    MEMHlobHgXqvmTWaMsLcwGZhDOd00bblO1yevst1

  • payload_url

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

    http://zexeq.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-fkW8qLaCVQ 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: 0676JOsie

rsa_pubkey.plain

Extracted

Family

redline

Botnet

koreamon

C2

koreamonitoring.com:80

Attributes
  • auth_value

    1a0e1a9f491ef3df873a03577dfa10aa

Targets

    • Target

      file.exe

    • Size

      260KB

    • MD5

      df685c46122667099f011d1e0e9e8c1b

    • SHA1

      a8b4de4b407295525646d815b6aac6b82b7ffa2e

    • SHA256

      250b96f746d338ed309919b5afc0c885354fadde2c84e8f7a8d7b2cb6529a0c8

    • SHA512

      d57e2255d145a018313326d74dc49ee9902a62e69da487bd1e910f7ab068a9c5f89705426ed2b1f56891cc6e3575f22d12829721bcd89198166dfcfb9d7a9ddf

    • SSDEEP

      6144:d0ruZmEkiLz7ZM9MN0LrOOO8kVPR2xluUA:CdEki/7ZWMN0OOO8wPRKA

    Score
    10/10
    smokeloaderbackdoortrojanamadeydjvuredlinekoreamonpub1sprgcollectiondiscoveryevasioninfostealerpersistenceransomwarespywarestealer

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

      trojanamadey

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Modifies security service

      evasion

    • 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 NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Stops running service(s)

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Modifies file permissions

      discovery

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

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

      discovery

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks