Overview

overview

10

Static

static

1

761c71f812...70.exe

windows7-x64

10

761c71f812...70.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4cb907abf1db2b4b0fe03ed3c65097e3.bin

  • Size

    164KB

  • Sample

    230328-bykllaab5s

  • MD5

    d239324f2215d4d9c2ad521270cb08bc

  • SHA1

    b25dc1efff7360432d7c48a5082a251325d92f2e

  • SHA256

    e1fc354c5a9b2177a35a329058f92f08f21165c88d7566ed2f6c74d0d1eb4ace

  • SHA512

    101eee26052b225c20e9a5f3c782087c8378d5db89aafb32ea5615dc1013ce21c24d1769bd40128ae7513580ef54935afd31e618ab0783b6c3d30a120059cecb

  • SSDEEP

    3072:jWeCXVudrwHQ541g176a67LAFb9HR2O03VnLjqvpgkO3RoeTY7xY:StFu9wMCAFxHQACBoBtY

Score
10/10
amadeydcratdjvurhadamanthyssmokeloadervidar00d92484c9b27bc8482a2cc94cacc508pub1sprgbackdoorcollectiondiscoveryevasioninfostealerpersistenceransomwareratspywarestealertrojan

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/
rc4.i32
rc4.i32

Extracted

Family

djvu

C2

http://zexeq.com/test2/get.php

http://zexeq.com/lancer/get.php
Attributes
  • extension

    .jywd

  • 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: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0675JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

3.1

Botnet

00d92484c9b27bc8482a2cc94cacc508

C2

https://steamcommunity.com/profiles/76561199472266392

https://t.me/tabootalks

http://135.181.26.183:80
Attributes
  • profile_id_v2

    00d92484c9b27bc8482a2cc94cacc508

  • user_agent

    Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 OPR/91.0.4516.79

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Botnet

sprg

Extracted

Family

amadey

Version

3.65

C2

77.73.134.27/8bmdh3Slb2/index.php

Targets

    • Target

      761c71f8126a6f6cb6c40f60492d463a2614e63ed6434a67d6998dccdd5aad70.exe

    • Size

      274KB

    • MD5

      4cb907abf1db2b4b0fe03ed3c65097e3

    • SHA1

      0224f76608e3d02a7c92c9552961c381a3e3638b

    • SHA256

      761c71f8126a6f6cb6c40f60492d463a2614e63ed6434a67d6998dccdd5aad70

    • SHA512

      f7aea677795a4529933d96997771b8a07ab546818bec66964a9d6b54a0c9eb6dfd74517acb98f9d98b96b0d84c8c5def4e25b4cbbc955a466c6e0219ec1881fd

    • SSDEEP

      3072:Crtp5aAZ6ZYe93I20MR8sS1LQ6yIB4k0BmuAoftk4996w/npNN4TJY:fAca2t0MBYGk0BXh96w/pNN4T

    Score
    10/10
    smokeloaderbackdoortrojanamadeydcratdjvurhadamanthysvidar00d92484c9b27bc8482a2cc94cacc508pub1sprgcollectiondiscoveryevasioninfostealerpersistenceransomwareratspywarestealer

    • 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

    • Detect rhadamanthys stealer shellcode

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Modifies security service

      evasion

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

      stealerrhadamanthys

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Sets DLL path for service in the registry

      persistence

    • Sets service image path in registry

      persistence

    • 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 2FA software files, possible credential harvesting

      spywarestealer

    • Accesses Microsoft Outlook accounts

      collection

    • Accesses Microsoft Outlook profiles

      collection

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • 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

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

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

3
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

5
T1112

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

5
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

2
T1114

Exfiltration

Command and Control

Impact

Service Stop

1
T1489

Tasks