General

  • Target

    2c1dccdff9a5f33b6367cc429c00f0fe54f9354b2a6049a070a2f5c42e33204e

  • Size

    301KB

  • Sample

    230913-sypc8adb7w

  • MD5

    e7e9679ca814a388f3f058a931d230e3

  • SHA1

    33e5d3b5b4de76c62d68d6790f6fdb64724537a6

  • SHA256

    2c1dccdff9a5f33b6367cc429c00f0fe54f9354b2a6049a070a2f5c42e33204e

  • SHA512

    5e3623bc9aae6987a59cd468bdb55089167963e1e681f060fbd6112e9b4bc22a8d9eb7603bdd745cf287995980e3ed38014382a1f71b892a97b49739b3844609

  • SSDEEP

    3072:JAVUnWjxeWpo7lVa9voHgilRE2U+//TfoZuXlMwpg4byRdlw52u2EBO8J:iKIe2o7lc9vctRS+3iPn4Q

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://gudintas.at/tmp/

http://pik96.ru/tmp/

http://rosatiauto.com/tmp/

http://kingpirate.ru/tmp/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

djvu

C2

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

http://zexeq.com/lancer/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

C2

38.181.25.43:3325

Attributes
  • auth_value

    082cde17c5630749ecb0376734fe99c9

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

LogsDiller Cloud (TG: @logsdillabot)

C2

51.38.95.107:42494

Attributes
  • auth_value

    3a050df92d0cf082b2cdaf87863616be

Extracted

Family

redline

Botnet

smokiez_build

C2

194.169.175.232:45450

Attributes
  • auth_value

    2e68bc276986767f0f14a3d75567abcd

Extracted

Family

smokeloader

Botnet

pub1

Targets

    • Target

      2c1dccdff9a5f33b6367cc429c00f0fe54f9354b2a6049a070a2f5c42e33204e

    • Size

      301KB

    • MD5

      e7e9679ca814a388f3f058a931d230e3

    • SHA1

      33e5d3b5b4de76c62d68d6790f6fdb64724537a6

    • SHA256

      2c1dccdff9a5f33b6367cc429c00f0fe54f9354b2a6049a070a2f5c42e33204e

    • SHA512

      5e3623bc9aae6987a59cd468bdb55089167963e1e681f060fbd6112e9b4bc22a8d9eb7603bdd745cf287995980e3ed38014382a1f71b892a97b49739b3844609

    • SSDEEP

      3072:JAVUnWjxeWpo7lVa9voHgilRE2U+//TfoZuXlMwpg4byRdlw52u2EBO8J:iKIe2o7lc9vctRS+3iPn4Q

    • 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.

    • Downloads MZ/PE file

    • 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.

    • 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.

    • 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 SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks