Overview

overview

10

Static

static

1

2cbb05ee01...c0.exe

windows7-x64

10

2cbb05ee01...c0.exe

windows10-2004-x64

10

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General

  • Target

    2cbb05ee019452a74ee7e5ad089d60c0.exe

  • Size

    343KB

  • Sample

    230424-nfzn1sdb5s

  • MD5

    2cbb05ee019452a74ee7e5ad089d60c0

  • SHA1

    a648106c3eb3f8da4e4e01f92d9585c6eaa212b6

  • SHA256

    8c65f9aca7c3e875f1762af6da5e8d2ec45a618ca0af481509ee7ccb8fa75f4c

  • SHA512

    408a58882c64b5cbb68aed6d66a3f22fc30218898bed23a00f3f2e67c79ad79104669ce92cf4b1cbcdc63d434fdcaf77e507b9968a7bd070b7e269da2ca42601

  • SSDEEP

    6144:x+FIhfFoOVc7U9mscvqSAzDQAUTipIP0HGenzy:x+FsfFBVc4mscvTAoMIMHGenz

Score
10/10
amadeydjvuraccoonrhadamanthyssmokeloadervidarxmrig5c24dc0e9726fcc756a18038ae4e0e67bf58e1879f88b222ba2391682babf9d8fc8427198f843d72c1aa8a66db1a98f3pub1backdoorcollectiondiscoveryevasionminerpersistenceransomwarespywarestealertrojanupxvmprotect

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/
rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

vidar

Version

3.5

Botnet

5c24dc0e9726fcc756a18038ae4e0e67

C2

https://steamcommunity.com/profiles/76561199497218285

https://t.me/tg_duckworld
Attributes
  • profile_id_v2

    5c24dc0e9726fcc756a18038ae4e0e67

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36 Vivaldi/3.7

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .coty

  • offline_id

    O8Ao46dcCReRPC4I1PGMYsRFFc9WI5eOp0O3MFt1

  • payload_url

    http://colisumy.com/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-EPBZCVAS8s 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: 0692JOsie

rsa_pubkey.plain

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

amadey

Version

3.70

C2

77.73.134.27/n9kdjc3xSf/index.php

Extracted

Family

vidar

Version

3.5

Botnet

bf58e1879f88b222ba2391682babf9d8

C2

https://steamcommunity.com/profiles/76561199497218285

https://t.me/tg_duckworld
Attributes
  • profile_id_v2

    bf58e1879f88b222ba2391682babf9d8

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36 Vivaldi/3.7

Extracted

Family

raccoon

Botnet

fc8427198f843d72c1aa8a66db1a98f3

C2

http://91.235.234.235/

xor.plain

Targets

    • Target

      2cbb05ee019452a74ee7e5ad089d60c0.exe

    • Size

      343KB

    • MD5

      2cbb05ee019452a74ee7e5ad089d60c0

    • SHA1

      a648106c3eb3f8da4e4e01f92d9585c6eaa212b6

    • SHA256

      8c65f9aca7c3e875f1762af6da5e8d2ec45a618ca0af481509ee7ccb8fa75f4c

    • SHA512

      408a58882c64b5cbb68aed6d66a3f22fc30218898bed23a00f3f2e67c79ad79104669ce92cf4b1cbcdc63d434fdcaf77e507b9968a7bd070b7e269da2ca42601

    • SSDEEP

      6144:x+FIhfFoOVc7U9mscvqSAzDQAUTipIP0HGenzy:x+FsfFBVc4mscvTAoMIMHGenz

    Score
    10/10
    smokeloaderbackdoortrojanamadeydjvuraccoonrhadamanthysvidarxmrig5c24dc0e9726fcc756a18038ae4e0e67bf58e1879f88b222ba2391682babf9d8fc8427198f843d72c1aa8a66db1a98f3pub1collectiondiscoveryevasionminerpersistenceransomwarespywarestealerupxvmprotect

    • Amadey

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

      trojanamadey

    • Detect rhadamanthys stealer shellcode

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Modifies security service

      evasion

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

      stealerraccoon

    • 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

    • xmrig

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

      minerxmrig

    • XMRig Miner payload

      miner

    • 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

    • UPX packed file

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

      upx

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • 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

    • 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 SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks