General

  • Target

    5f90f7a59c2599083285000087bfe91dc92fe95e8c52a3d4738eabf16d79284c

  • Size

    313KB

  • Sample

    230716-rbp6kagb2z

  • MD5

    e78c509837abf495aa0e7a1bfca3ae18

  • SHA1

    7eefcb162b486e217d670f34319eafbb510f4f5f

  • SHA256

    5f90f7a59c2599083285000087bfe91dc92fe95e8c52a3d4738eabf16d79284c

  • SHA512

    e5516b29956d10f7d46874c6312270dee62ac71e8831ec7970f2e6295124aebe053070358b0462cfbd3347d2a604281b4a8a7f1e77949695514143911741c80e

  • SSDEEP

    3072:NU5L/8L95D3bAAZeL+WIu+FN4gsAw3sEFK92z5SYwlgZDGWeT:N2L/qz3bAAJWIuQN4luQv4YFGtT

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://stalagmijesarl.com/

http://ukdantist-sarl.com/

http://cpcorprotationltd.com/

http://greenbi.net/tmp/

http://speakdyn.com/tmp/

http://pik96.ru/tmp/

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

Extracted

Family

amadey

Version

3.83

C2

5.42.65.80/8bmeVwqx/index.php

Extracted

Family

djvu

C2

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

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

Attributes
  • extension

    .mitu

  • offline_id

    1S27jnaC9TYNiwf9VvJvIx5XCXvgyoDAUXHnu0t1

  • 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-nSxayRgUNO 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: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0745Pokj

rsa_pubkey.plain

Extracted

Family

smokeloader

Botnet

summ

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

redline

Botnet

cc

C2

94.228.169.160:43800

Attributes
  • auth_value

    ec4d19a9dd758ace38b4f5b4a447b048

Targets

    • Target

      5f90f7a59c2599083285000087bfe91dc92fe95e8c52a3d4738eabf16d79284c

    • Size

      313KB

    • MD5

      e78c509837abf495aa0e7a1bfca3ae18

    • SHA1

      7eefcb162b486e217d670f34319eafbb510f4f5f

    • SHA256

      5f90f7a59c2599083285000087bfe91dc92fe95e8c52a3d4738eabf16d79284c

    • SHA512

      e5516b29956d10f7d46874c6312270dee62ac71e8831ec7970f2e6295124aebe053070358b0462cfbd3347d2a604281b4a8a7f1e77949695514143911741c80e

    • SSDEEP

      3072:NU5L/8L95D3bAAZeL+WIu+FN4gsAw3sEFK92z5SYwlgZDGWeT:N2L/qz3bAAJWIuQN4luQv4YFGtT

    • Amadey

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

    • Detect Fabookie payload

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Fabookie

      Fabookie is facebook account info stealer.

    • Lumma Stealer

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

    • 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

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Modifies file permissions

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Impact

Service Stop

1
T1489

Tasks