Resubmissions

29-03-2023 11:06

230329-m7dp7ahe9y 10

General

  • Target

    0e8ffb98323bed68c52746cb3e9b7810055c78e64ba95be3b034dba40072a0ea

  • Size

    245KB

  • Sample

    230329-m7dp7ahe9y

  • MD5

    8aa4e7bce922a75716a64a0d35e3878e

  • SHA1

    2333ff8976f43f8a9c2a5efc3a9754dda4e5ec08

  • SHA256

    0e8ffb98323bed68c52746cb3e9b7810055c78e64ba95be3b034dba40072a0ea

  • SHA512

    0acbcc7eed21e4c0479dd12ebca6ef17c0e5ca2ddfca34710fc773540efc280f4267e9471cabb22a0b6150d54db75b62fa291f53858fd59bb4f7d9f9e2c264e1

  • SSDEEP

    3072:FZXCZhvRLQR3EEcLQpXD7xccSYXrkDaOXbSiF0XNlm05fclj69/:bCHRLQtnXDNcEXr+XbUDgj

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

      0e8ffb98323bed68c52746cb3e9b7810055c78e64ba95be3b034dba40072a0ea

    • Size

      245KB

    • MD5

      8aa4e7bce922a75716a64a0d35e3878e

    • SHA1

      2333ff8976f43f8a9c2a5efc3a9754dda4e5ec08

    • SHA256

      0e8ffb98323bed68c52746cb3e9b7810055c78e64ba95be3b034dba40072a0ea

    • SHA512

      0acbcc7eed21e4c0479dd12ebca6ef17c0e5ca2ddfca34710fc773540efc280f4267e9471cabb22a0b6150d54db75b62fa291f53858fd59bb4f7d9f9e2c264e1

    • SSDEEP

      3072:FZXCZhvRLQR3EEcLQpXD7xccSYXrkDaOXbSiF0XNlm05fclj69/:bCHRLQtnXDNcEXr+XbUDgj

    • 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

    • Adds Run key to start application

    • 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

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

File Permissions Modification

1
T1222

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Tasks