General

  • Target

    02328499.exe

  • Size

    175KB

  • Sample

    230606-nm7m7sdh5s

  • MD5

    b41158d1b8ca3790c5e73ef895b2acf7

  • SHA1

    6bfe07107ea879ce9c86d9d4b59d10c78bfe24b8

  • SHA256

    602d7ff4b9f45f458b88ce4b185ae51ff5c678761109633c64fa2d7da14b5a06

  • SHA512

    2244ad1cf45d0ff728c882437b236520ff72c10a58da0f7a196289bdf9f046db7e0034dc46ab37b31f29aa6768c1182f45405ede5965d4a745e526de5635d14c

  • SSDEEP

    3072:xf/6A+YGSTM1d5s5S5AYPf+ooLaRM2fsV9wrJGwIWHly:BPt/oe5S5oyRRsVYJGw

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://toobussy.com/tmp/

http://wuc11.com/tmp/

http://ladogatur.ru/tmp/

http://kingpirate.ru/tmp/

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

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://www.drgenov.com/wp-content/uploads/debug2.ps1

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

amadey

Version

3.67

C2

45.9.74.80/0bjdn2Z/index.php

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .neqp

  • offline_id

    0vTA6MA1m5nzrdffOCJC7YmAa4Lp6YNN8lOJ4mt1

  • 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-vc50LyB2yb 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: 0724JOsie

rsa_pubkey.plain

Targets

    • Target

      02328499.exe

    • Size

      175KB

    • MD5

      b41158d1b8ca3790c5e73ef895b2acf7

    • SHA1

      6bfe07107ea879ce9c86d9d4b59d10c78bfe24b8

    • SHA256

      602d7ff4b9f45f458b88ce4b185ae51ff5c678761109633c64fa2d7da14b5a06

    • SHA512

      2244ad1cf45d0ff728c882437b236520ff72c10a58da0f7a196289bdf9f046db7e0034dc46ab37b31f29aa6768c1182f45405ede5965d4a745e526de5635d14c

    • SSDEEP

      3072:xf/6A+YGSTM1d5s5S5AYPf+ooLaRM2fsV9wrJGwIWHly:BPt/oe5S5oyRRsVYJGw

    • 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.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

File Permissions Modification

1
T1222

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Collection

Data from Local System

2
T1005

Tasks