General

  • Target

    latestroc.exe

  • Size

    7.5MB

  • Sample

    240128-xyr7bshghk

  • MD5

    0fb0767520be820c0c3f415fb1bad41d

  • SHA1

    e7d6c9a34762e47075bd7716a31db83b9043ecf1

  • SHA256

    92e4602f85cc9714e48613d178b5dc8ec55bd78474c73c69de3678e94f7f0921

  • SHA512

    482c4a3c308ab5943bb3df5449b3d3ff621cefa45d5ff67022f1b6398b9ff2918c6f170f653c6ebdc2aee9283bc050ce56156d7a439cba9756759e4c4e859a69

  • SSDEEP

    196608:1c7qW725oFNKI4eVrTdNqNkNxdL0ws3vnDcekNeMt:1OqW72oFNv4iHdNkkdYwqDcekN

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2022

C2

http://trad-einmyus.com/index.php

http://tradein-myus.com/index.php

http://trade-inmyus.com/index.php

rc4.i32
rc4.i32

Extracted

Family

fabookie

C2

http://app.alie3ksgaa.com/check/safe

Extracted

Family

djvu

C2

http://habrafa.com/test1/get.php

Attributes
  • extension

    .cdcc

  • offline_id

    LBxKKiegnAy53rpqH3Pj2j46vwldiEt9kqHSuMt1

  • payload_url

    http://brusuax.com/dl/build2.exe

    http://habrafa.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-iVcrVFVRqu Price of private key and decrypt software is $1999. Discount 50% available if you contact us first 72 hours, that's price for you is $999. 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: 0846ASdw

rsa_pubkey.plain

Extracted

Family

vidar

Version

7.5

Botnet

e7447dc405edc4690f5920bdb056364f

C2

https://t.me/bogotatg

https://steamcommunity.com/profiles/76561199621829149

Attributes
  • profile_id_v2

    e7447dc405edc4690f5920bdb056364f

  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 11_3) Chrome/90.0.4430.93 Safari/537.36 Vivaldi/3.7

Extracted

Family

xworm

C2

163.5.215.245:9049

Mutex

r3SLo8kx59hai6gX

aes.plain

Extracted

Family

lumma

C2

https://braidfadefriendklypk.site/api

Targets

    • Target

      latestroc.exe

    • Size

      7.5MB

    • MD5

      0fb0767520be820c0c3f415fb1bad41d

    • SHA1

      e7d6c9a34762e47075bd7716a31db83b9043ecf1

    • SHA256

      92e4602f85cc9714e48613d178b5dc8ec55bd78474c73c69de3678e94f7f0921

    • SHA512

      482c4a3c308ab5943bb3df5449b3d3ff621cefa45d5ff67022f1b6398b9ff2918c6f170f653c6ebdc2aee9283bc050ce56156d7a439cba9756759e4c4e859a69

    • SSDEEP

      196608:1c7qW725oFNKI4eVrTdNqNkNxdL0ws3vnDcekNeMt:1OqW72oFNv4iHdNkkdYwqDcekN

    • Detect Fabookie payload

    • Detect Vidar Stealer

    • Detect Xworm Payload

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Fabookie

      Fabookie is facebook account info stealer.

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Xworm

      Xworm is a remote access trojan written in C#.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Modifies boot configuration data using bcdedit

    • XMRig Miner payload

    • Creates new service(s)

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Stops running service(s)

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

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

    • 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.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks