General

  • Target

    1faef95f665153e00f6d2d577beb7cec39988741ac72adce4b5a19cd29a0d8ef

  • Size

    266KB

  • Sample

    230327-xnxn3aeh32

  • MD5

    6aee3c82449e2257f512a9157a2918c1

  • SHA1

    d9a77c6b29a5831878c4ca2ffc639a53a830a148

  • SHA256

    1faef95f665153e00f6d2d577beb7cec39988741ac72adce4b5a19cd29a0d8ef

  • SHA512

    4bcafc568803dcf7c64abbe05c0984f61052b73466b15a2cfddb6345f293838406a806ca20fceda20c848ab4ca3da8cf3cc9128af059b3cfdcb6b3cf3fe2b63c

  • SSDEEP

    3072:jBjRra+yhSu8Ltq2zy0xHRMt/lFSPJHtb+tPgocH6W1T6Dd5iNRlCU3wsbyUo:xla+1u8Lpx0TSRHUxgZjJV7i

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

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

smokeloader

Botnet

sprg

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

amadey

Version

3.65

C2

77.73.134.27/8bmdh3Slb2/index.php

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

Targets

    • Target

      1faef95f665153e00f6d2d577beb7cec39988741ac72adce4b5a19cd29a0d8ef

    • Size

      266KB

    • MD5

      6aee3c82449e2257f512a9157a2918c1

    • SHA1

      d9a77c6b29a5831878c4ca2ffc639a53a830a148

    • SHA256

      1faef95f665153e00f6d2d577beb7cec39988741ac72adce4b5a19cd29a0d8ef

    • SHA512

      4bcafc568803dcf7c64abbe05c0984f61052b73466b15a2cfddb6345f293838406a806ca20fceda20c848ab4ca3da8cf3cc9128af059b3cfdcb6b3cf3fe2b63c

    • SSDEEP

      3072:jBjRra+yhSu8Ltq2zy0xHRMt/lFSPJHtb+tPgocH6W1T6Dd5iNRlCU3wsbyUo:xla+1u8Lpx0TSRHUxgZjJV7i

    • Amadey

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

    • Detect rhadamanthys stealer shellcode

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Modifies security service

    • Rhadamanthys

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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • xmrig

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

    • XMRig Miner payload

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Sets DLL path for service in the registry

    • Sets service image path in registry

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • 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 2FA software files, possible credential harvesting

    • Accesses Microsoft Outlook profiles

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks