General

  • Target

    999e8e05a84b8aa15bc888f3548f59909cb81bf67a9a8da73b6cead400efc02e

  • Size

    213KB

  • Sample

    230223-cqdnragc8z

  • MD5

    96b8a2820018a96a3846d17486396e94

  • SHA1

    60c40cc07338f855c6114a3dd43e079b175ed2a9

  • SHA256

    999e8e05a84b8aa15bc888f3548f59909cb81bf67a9a8da73b6cead400efc02e

  • SHA512

    3904e70e9e9a26f53115329f886a95ca014724e0efe586bc0f36f8475a5a968d41e27ceef9e5ed435ad429add5a21c6cd20bb4c435e58f5cb73a01612c77257e

  • SSDEEP

    3072:vrk9LihIRBiFPgDQ2cCRfh/pLc4WAi0A0xBesY4bXblzVk1LbDN+v:jiL70NgTRpS4WOA0LHLXdwbxM

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .iotr

  • offline_id

    O5Ml6uMfuo0gYusk48e0q49EQlFERyL5eSVQmVt1

  • payload_url

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

    http://jiqaz.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-vdhH9Qcpjj 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: 0651JOsie

rsa_pubkey.plain

Targets

    • Target

      999e8e05a84b8aa15bc888f3548f59909cb81bf67a9a8da73b6cead400efc02e

    • Size

      213KB

    • MD5

      96b8a2820018a96a3846d17486396e94

    • SHA1

      60c40cc07338f855c6114a3dd43e079b175ed2a9

    • SHA256

      999e8e05a84b8aa15bc888f3548f59909cb81bf67a9a8da73b6cead400efc02e

    • SHA512

      3904e70e9e9a26f53115329f886a95ca014724e0efe586bc0f36f8475a5a968d41e27ceef9e5ed435ad429add5a21c6cd20bb4c435e58f5cb73a01612c77257e

    • SSDEEP

      3072:vrk9LihIRBiFPgDQ2cCRfh/pLc4WAi0A0xBesY4bXblzVk1LbDN+v:jiL70NgTRpS4WOA0LHLXdwbxM

    • Detected Djvu ransomware

    • Detects PseudoManuscrypt payload

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • PseudoManuscrypt

      PseudoManuscrypt is a malware Lazarus’s Manuscrypt targeting government organizations and ICS.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Deletes itself

    • Executes dropped EXE

    • Modifies file permissions

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • 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

System Information Discovery

2
T1082

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

Tasks