Overview

overview

10

Static

static

1

dridex

windows10-1703-x64

10

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General

  • Target

    64ca65d71fa8db3699aab3a274c05c0308777f7d4edbe2a5f6286f81feb85e2d

  • Size

    258KB

  • Sample

    230327-k848escf64

  • MD5

    765a6672caee39b596dc33685bd56f13

  • SHA1

    6f244739ff9e10757632eb6c2ac13b3cfe2f3d9d

  • SHA256

    64ca65d71fa8db3699aab3a274c05c0308777f7d4edbe2a5f6286f81feb85e2d

  • SHA512

    b5182ac8074ab6e94fb82256b6018cf57c527f28e3c9640896417aeef3e6469073e57b7c9cfc0bb4d99281b105e0d9afa25a4df911712f217fa3466e92b4a4a4

  • SSDEEP

    3072:xfDZspiH4TQzXLJixaF+xO8Ay7btd8eW0hvne7hUWWksHM6Mqs5xLzNNPnN:p+wzXLnqODyftd82hPWWkss93

Score
10/10
amadeydcratdjvuredlinesmokeloaderkoreamonpub1sprgbackdoordiscoveryevasioninfostealerpersistenceransomwareratspywarestealertrojan

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

djvu

C2

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

Attributes
  • extension

    .typo

  • offline_id

    Yao2o6f5vNghOpgVBhEIA8O96SC5vLcgITgaRMt1

  • 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-f8UEvx4T0A 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: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0672IsjO

rsa_pubkey.plain

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

redline

Botnet

koreamon

C2

koreamonitoring.com:80

Attributes
  • auth_value

    1a0e1a9f491ef3df873a03577dfa10aa

Targets

    • Target

      64ca65d71fa8db3699aab3a274c05c0308777f7d4edbe2a5f6286f81feb85e2d

    • Size

      258KB

    • MD5

      765a6672caee39b596dc33685bd56f13

    • SHA1

      6f244739ff9e10757632eb6c2ac13b3cfe2f3d9d

    • SHA256

      64ca65d71fa8db3699aab3a274c05c0308777f7d4edbe2a5f6286f81feb85e2d

    • SHA512

      b5182ac8074ab6e94fb82256b6018cf57c527f28e3c9640896417aeef3e6469073e57b7c9cfc0bb4d99281b105e0d9afa25a4df911712f217fa3466e92b4a4a4

    • SSDEEP

      3072:xfDZspiH4TQzXLJixaF+xO8Ay7btd8eW0hvne7hUWWksHM6Mqs5xLzNNPnN:p+wzXLnqODyftd82hPWWkss93

    Score
    10/10
    amadeydcratdjvuredlinesmokeloaderkoreamonpub1sprgbackdoordiscoveryevasioninfostealerpersistenceransomwareratspywarestealertrojan

    • Amadey

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

      trojanamadey

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • 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

    • Deletes itself

    • 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

    • 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.

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

2
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Service Stop

1
T1489

Tasks