Overview

overview

10

Static

static

1

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

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General

  • Target

    file.exe

  • Size

    251KB

  • Sample

    230327-ss2flaea72

  • MD5

    9d29f5640c968ae41824e3999937b4ed

  • SHA1

    31560a3776918e01b6cd2e9d87fbf2ad1028ec7f

  • SHA256

    f59fb2d910aa61f674ce5c52eeab1bc7abdcdbe9861f44454866156575a1a620

  • SHA512

    6375856cfecc5eaff50c8534f51a2a762de1ed5b5dbcaa4882f5eef4a4f37537efb8bb89191c09cd03f00864482c31e10dc1dd0355d40051bf0093dc7bb61338

  • SSDEEP

    6144:Ci3VWOkGLWA36gvapL8sl40HzdYl7qSGM6g:bkOkGKAqgvapL20TI7qS1J

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

      251KB

    • MD5

      9d29f5640c968ae41824e3999937b4ed

    • SHA1

      31560a3776918e01b6cd2e9d87fbf2ad1028ec7f

    • SHA256

      f59fb2d910aa61f674ce5c52eeab1bc7abdcdbe9861f44454866156575a1a620

    • SHA512

      6375856cfecc5eaff50c8534f51a2a762de1ed5b5dbcaa4882f5eef4a4f37537efb8bb89191c09cd03f00864482c31e10dc1dd0355d40051bf0093dc7bb61338

    • SSDEEP

      6144:Ci3VWOkGLWA36gvapL8sl40HzdYl7qSGM6g:bkOkGKAqgvapL20TI7qS1J

    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

    • Loads dropped DLL

    • 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