General

  • Target

    61e8e94b307999400212a1e2a33dba5f9dcc273692fcd7121b70f002eae5e45d

  • Size

    984KB

  • Sample

    240531-nnnlqafh5v

  • MD5

    5404f4f782793f1b9315071be3161f51

  • SHA1

    427eb928d575b93910aea36d555d6bd22447d18d

  • SHA256

    61e8e94b307999400212a1e2a33dba5f9dcc273692fcd7121b70f002eae5e45d

  • SHA512

    c80ad303821e03dc473b5bb63e1ea8dc7c2040a94a70b0c487a0595ebcb2ce4b2265a0f8b19786fc0f70bfced768f17fc14f514cd6438c5c693a99b1eb6fc7df

  • SSDEEP

    24576:Rsjoha6b/QeQ++2BunAW/thOlYSOSrBzR0pDNithz:ejL6boaKAW/mlY2tz

Malware Config

Extracted

Family

djvu

C2

http://spaceris.com/test1/get.php

Attributes
  • extension

    .zoqw

  • offline_id

    7hl6KB3alcoZ6n4DhS2rApCezkIMzShntAiXWMt1

  • payload_url

    http://uaery.top/dl/build2.exe

    http://spaceris.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-N3pXlaPXFm 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: 0629JOsie

rsa_pubkey.plain

Targets

    • Target

      61e8e94b307999400212a1e2a33dba5f9dcc273692fcd7121b70f002eae5e45d

    • Size

      984KB

    • MD5

      5404f4f782793f1b9315071be3161f51

    • SHA1

      427eb928d575b93910aea36d555d6bd22447d18d

    • SHA256

      61e8e94b307999400212a1e2a33dba5f9dcc273692fcd7121b70f002eae5e45d

    • SHA512

      c80ad303821e03dc473b5bb63e1ea8dc7c2040a94a70b0c487a0595ebcb2ce4b2265a0f8b19786fc0f70bfced768f17fc14f514cd6438c5c693a99b1eb6fc7df

    • SSDEEP

      24576:Rsjoha6b/QeQ++2BunAW/thOlYSOSrBzR0pDNithz:ejL6boaKAW/mlY2tz

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • 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 v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

File and Directory Permissions Modification

1
T1222

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Discovery

System Information Discovery

1
T1082

Tasks