General

  • Target

    ba427dc5d81e6f542633dcffed51b206f25a21944dc655e49546c9002354dbc0

  • Size

    296KB

  • Sample

    230328-vswlfscb72

  • MD5

    6f43d8cdf0f750a139b7a1de34915e94

  • SHA1

    4508eaa513d0583c8948b8e49dbfe2e9e81bacba

  • SHA256

    ba427dc5d81e6f542633dcffed51b206f25a21944dc655e49546c9002354dbc0

  • SHA512

    e559c3702b52a8b387f07d4617c2e1fc9d3084aaeb38b256c11a03473f0fee9f927d71b5aa55844f43b80556b5462c07355003763593ee475c02d31597601eb0

  • SSDEEP

    3072:X3QZP8EZmi71+NEK31e8M4DT8QYbSwcbwMzmN0bAcDuFK/TcQWvQfu:ng/mi7BK3/YbSwoFmN0bzuFK9

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/test2/get.php

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

Attributes
  • extension

    .jywd

  • 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: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0675JOsie

rsa_pubkey.plain

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

amadey

Version

3.65

C2

77.73.134.27/8bmdh3Slb2/index.php

Targets

    • Target

      ba427dc5d81e6f542633dcffed51b206f25a21944dc655e49546c9002354dbc0

    • Size

      296KB

    • MD5

      6f43d8cdf0f750a139b7a1de34915e94

    • SHA1

      4508eaa513d0583c8948b8e49dbfe2e9e81bacba

    • SHA256

      ba427dc5d81e6f542633dcffed51b206f25a21944dc655e49546c9002354dbc0

    • SHA512

      e559c3702b52a8b387f07d4617c2e1fc9d3084aaeb38b256c11a03473f0fee9f927d71b5aa55844f43b80556b5462c07355003763593ee475c02d31597601eb0

    • SSDEEP

      3072:X3QZP8EZmi71+NEK31e8M4DT8QYbSwcbwMzmN0bAcDuFK/TcQWvQfu:ng/mi7BK3/YbSwoFmN0bzuFK9

    • 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.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • 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.

    • 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

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Tasks