General

  • Target

    44847ba0f8cc044f26716270a62b7d67cb3b289cc9a71f169e3894421be1f8c5

  • Size

    301KB

  • Sample

    230913-3hv6yaac56

  • MD5

    1481d9f537e28041f8eaeeffb042aa2c

  • SHA1

    a579a492989d24b1a11ee9949bb1d5cc91cb6890

  • SHA256

    44847ba0f8cc044f26716270a62b7d67cb3b289cc9a71f169e3894421be1f8c5

  • SHA512

    a0579157c0522d9ef1f3c7941391a70eb60dc400a52daff3ebbd53604231a909fb6c9a9006226c46fcceb6884d64142833bcc7a153cfbb45e3e9feb48c49251e

  • SSDEEP

    3072:6OQaDn7YY9q+yFFED/48lFVyC0byqbzlGP8MkH3f8wcI5TH3Va3:6yLn9q+yFFETnLv05zlGsUJKTl

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

redline

Botnet

lux3

C2

176.123.9.142:14845

Attributes
  • auth_value

    e94dff9a76da90d6b000642c4a52574b

Extracted

Family

amadey

Version

3.87

C2

http://79.137.192.18/9bDc8sQ/index.php

Attributes
  • install_dir

    577f58beff

  • install_file

    yiueea.exe

  • strings_key

    a5085075a537f09dec81cc154ec0af4d

rc4.plain

Extracted

Family

redline

Botnet

smokiez_build

C2

194.169.175.232:45450

Attributes
  • auth_value

    2e68bc276986767f0f14a3d75567abcd

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .ooza

  • offline_id

    dhL6XvokZotUzL67Na5WfNIBufODsob7eYc3mzt1

  • 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-XA1LckrLRP 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: 0785Okhu

rsa_pubkey.plain

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

51.38.95.107:42494

Attributes
  • auth_value

    3a050df92d0cf082b2cdaf87863616be

Extracted

Family

redline

C2

38.181.25.43:3325

Attributes
  • auth_value

    082cde17c5630749ecb0376734fe99c9

Targets

    • Target

      44847ba0f8cc044f26716270a62b7d67cb3b289cc9a71f169e3894421be1f8c5

    • Size

      301KB

    • MD5

      1481d9f537e28041f8eaeeffb042aa2c

    • SHA1

      a579a492989d24b1a11ee9949bb1d5cc91cb6890

    • SHA256

      44847ba0f8cc044f26716270a62b7d67cb3b289cc9a71f169e3894421be1f8c5

    • SHA512

      a0579157c0522d9ef1f3c7941391a70eb60dc400a52daff3ebbd53604231a909fb6c9a9006226c46fcceb6884d64142833bcc7a153cfbb45e3e9feb48c49251e

    • SSDEEP

      3072:6OQaDn7YY9q+yFFED/48lFVyC0byqbzlGP8MkH3f8wcI5TH3Va3:6yLn9q+yFFETnLv05zlGsUJKTl

    • Amadey

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

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Executes dropped EXE

    • Modifies file permissions

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • 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 NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks