Resubmissions

25/03/2025, 15:11

250325-skmbpsxzaw10

25/03/2025, 15:06

250325-sg1d6a1px210

25/03/2025, 15:01

250325-sd5jpsxyct10

25/03/2025, 14:56

250325-sbdcfaxxgs10

25/03/2025, 14:50

250325-r7ve6a1nv310

25/03/2025, 14:46

250325-r5ab7sxwhx10

25/03/2025, 14:40

250325-r2c9paxwe110

05/02/2025, 10:25

250205-mgcefaslhw10

05/02/2025, 10:17

250205-mbs51atmbk10

05/02/2025, 09:15

250205-k785zs1pfn10

General

  • Target
    RS.7z
  • Size 20.5MB
  • Sample250325-sg1d6a1px2
  • SHA256 c5741701b3866459dd1ffa2477cfd8776713612912693a5897f78aac795d23e9
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • blackmatter

Version
  • 1.2

Botnet
  • 512478c08dada2af19e49808fbda5b0b

Credentials
Credentials
Credentials
C2
  • https://paymenthacks.com

  • http://paymenthacks.com

  • https://mojobiden.com

  • http://mojobiden.com

Attributes
  • attempt_auth

    true

  • create_mutex

    true

  • encrypt_network_shares

    true

  • exfiltrate

    true

  • mount_volumes

    true

rsa_pubkey.base64
aes.base64

Extracted

Family
  • mespinoza

Attributes
  • ransomnote

    Hi Company, Every byte on any types of your devices was encrypted. Don't try to use backups because it were encrypted too. To get all your data back contact us: [email protected] [email protected] [email protected] Also, be aware that we downloaded files from your servers and in case of non-payment we will be forced to upload them on our website, and if necessary, we will sell them on the darknet. Check out our website, we just posted there new updates for our partners: http://wqmfzni2nvbbpk25.onion/ -------------- FAQ: 1. Q: How can I make sure you don't fooling me? A: You can send us 2 files(max 2mb). 2. Q: What to do to get all data back? A: Don't restart the computer, don't move files and write us. 3. Q: What to tell my boss? A: Protect Your System Amigo.

Extracted

Family
  • sodinokibi

Botnet
  • $2a$10$kmb3nsvQXC.93GYNCGKy/uq9hYHivf0e3HcajFIifr8Hf3fmnofgm

Campaign
  • 7258

Decoy
  • gasbarre.com

  • all-turtles.com

  • rksbusiness.com

  • christ-michael.net

  • mardenherefordshire-pc.gov.uk

  • erstatningsadvokaterne.dk

  • marchand-sloboda.com

  • unim.su

  • bauertree.com

  • faronics.com

  • moveonnews.com

  • autopfand24.de

  • mountsoul.de

  • beaconhealthsystem.org

  • cerebralforce.net

  • aprepol.com

  • kaotikkustomz.com

  • dubnew.com

  • simulatebrain.com

  • alvinschwartz.wordpress.com

Attributes
  • net

    true

  • pid

    $2a$10$kmb3nsvQXC.93GYNCGKy/uq9hYHivf0e3HcajFIifr8Hf3fmnofgm

  • prc

    outlook

    agntsvc

    infopath

    sqbcoreservice

    steam

    firefox

    ocomm

    ocssd

    mydesktopqos

    oracle

    powerpnt

    wordpad

    synctime

    sql

    thebat

    onenote

    excel

    visio

    encsvc

    winword

    mydesktopservice

    dbsnmp

    isqlplussvc

    tbirdconfig

    mspub

    msaccess

    thunderbird

    ocautoupds

    xfssvccon

    dbeng50

  • ransom_oneliner

    All of your files are encrypted! Find {EXT}-readme.txt and follow instuctions

  • ransom_template

    ---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension {EXT}. By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant return your data (NEVER). [+] Data leak [+] First of all we have uploaded more then 70 GB archived data from your file server and SQL server Example of data: - Accounting - Finance - Personal Data - Banking data - Confidential files And more other... Our blog: http://dnpscnbaix6nkwvystl3yxglz7nteicqrou3t75tpcc5532cztc46qyd.onion/ Read what happens to those who do not pay. We are ready: - To provide you the evidence of stolen data - To give you universal decrypting tool for all encrypted files. - To delete all the stolen data. [+] What guarantees? [+] Its just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will not cooperate with us. Its not in our interests. To check the ability of returning files, You should go to our website. There you can decrypt one file for free. That is our guarantee. If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause just we have the private key. In practise - time is much more valuable than money. [+] How to get access on website? [+] You have two ways: 1) [Recommended] Using a TOR browser! a) Download and install TOR browser from this site: https://torproject.org/ b) Open our website: http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/{UID} 2) If TOR blocked in your country, try to use VPN! But you can use our secondary website. For this: a) Open your any browser (Chrome, Firefox, Opera, IE, Edge) b) Open our secondary website: http://decoder.re/{UID} Warning: secondary website can be blocked, thats why first variant much better and more available. When you open our website, put the following data in the input form: Key: {KEY} ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damge of the private key and, as result, The Loss all data. !!! !!! !!! ONE MORE TIME: Its in your interests to get your files back. From our side, we (the best specialists) make everything for restoring, but please should not interfere. !!! !!! !!!

  • sub

    7258

  • svc

    svc$

    vss

    sophos

    mepocs

    backup

    sql

    memtas

    veeam

Extracted

Family
  • sodinokibi

Botnet
  • $2a$10$dfjpLrXuDytfF.kmYtQ1ROgsXjTJEe8EmQT65ftxlTpJtXPZrhsAq

Campaign
  • 7178

Decoy
  • kamahouse.net

  • bridgeloanslenders.com

  • abitur-undwieweiter.de

  • live-your-life.jp

  • xn--rumung-bua.online

  • anteniti.com

  • marcuswhitten.site

  • ostheimer.at

  • joseconstela.com

  • deepsouthclothingcompany.com

  • dr-seleznev.com

  • ecpmedia.vn

  • aunexis.ch

  • anthonystreetrimming.com

  • pocket-opera.de

  • mooreslawngarden.com

  • osterberg.fi

  • extraordinaryoutdoors.com

  • kamienny-dywan24.pl

  • fitovitaforum.com

Attributes
  • net

    false

  • pid

    $2a$10$dfjpLrXuDytfF.kmYtQ1ROgsXjTJEe8EmQT65ftxlTpJtXPZrhsAq

  • prc

    avgadmsv

    BackupUpdater

    ocautoupds

    synctime

    thebat

    excel

    isqlplussvc

    ccSetMgr

    SPBBCSvc

    Sage.NA.AT_AU.SysTray

    lmibackupvssservice

    CarboniteUI

    powerpnt

    BackupMaint

    onenote

    klnagent

    sql

    Rtvscan

    xfssvccon

    Smc

    mspub

    encsvc

    LogmeInBackupService

    kavfsscs

    ccSvcHst

    BackupExtender

    NSCTOP

    outlook

    dbsnmp

    mydesktopservice

  • ransom_oneliner

    All of your files are encrypted! Find {EXT}-readme.txt and follow instuctions

  • ransom_template

    ---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension {EXT}. By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant return your data (NEVER). [+] Attention!!! [+] Also your private data was downloaded. We will publish it in case you will not get in touch with us asap. [+] What guarantees? [+] Its just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will not cooperate with us. Its not in our interests. To check the ability of returning files, You should go to our website. There you can decrypt one file for free. That is our guarantee. If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause just we have the private key. In practise - time is much more valuable than money. [+] How to get access on website? [+] You have two ways: 1) [Recommended] Using a TOR browser! a) Download and install TOR browser from this site: https://torproject.org/ b) Open our website: http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/{UID} 2) If TOR blocked in your country, try to use VPN! But you can use our secondary website. For this: a) Open your any browser (Chrome, Firefox, Opera, IE, Edge) b) Open our secondary website: http://decoder.re/{UID} Warning: secondary website can be blocked, thats why first variant much better and more available. When you open our website, put the following data in the input form: Key: {KEY} ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damge of the private key and, as result, The Loss all data. !!! !!! !!! ONE MORE TIME: Its in your interests to get your files back. From our side, we (the best specialists) make everything for restoring, but please should not interfere. !!! !!! !!!

  • sub

    7178

  • svc

    ssistelemetry

    adsync

    svc$

    msseces

    mbamservice

    ssastelemetry

    altaro

    sbamsvc

    ds_notifier

    ntrtscan

    ofcservice

    code42service

    macmnsvc

    memtas

    auservice

    telemetryserver

    tmccsf

    psqlwge

    sppsvc

    viprepplsvc

    azurea

    ds_monitor

    swi_filter

    protectedstorage

    mfemms

    mfevtp

    kaseyaagentendpoint

    ltservice

    dssvc

    altiback

Extracted

Path
  • C:\Program Files\7-Zip\Lang\!!! ALL YOUR FILES ARE ENCRYPTED !!!.TXT

  • buran

Ransom Note
  • !!! ALL YOUR FILES ARE ENCRYPTED !!! All your files, documents, photos, databases and other important files are encrypted. You are not able to decrypt it by yourself! The only method of recovering files is to purchase an unique private key. Only we can give you this key and only we can recover your files. To be sure we have the decryptor and it works you can send an email: [email protected] and decrypt one file for free. But this file should be of not valuable! Do you really want to restore your files? Write to email: [email protected] Reserved email: [email protected] Your personal ID: FD5-D41-F76 Attention! * Do not rename encrypted files. * Do not try to decrypt your data using third party software, it may cause permanent data loss. * Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.

Extracted

Path
  • C:\Program Files\Java\jdk1.7.0_80\!!! ALL YOUR FILES ARE ENCRYPTED !!!.TXT

  • buran

Ransom Note
  • !!! ALL YOUR FILES ARE ENCRYPTED !!! All your files, documents, photos, databases and other important files are encrypted. You are not able to decrypt it by yourself! The only method of recovering files is to purchase an unique private key. Only we can give you this key and only we can recover your files. To be sure we have the decryptor and it works you can send an email: [email protected] and decrypt one file for free. But this file should be of not valuable! Do you really want to restore your files? Write to email: [email protected] Reserved email: [email protected] Your personal ID: 827-632-397 Attention! * Do not rename encrypted files. * Do not try to decrypt your data using third party software, it may cause permanent data loss. * Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.

Extracted

Path
  • C:\Program Files\7-Zip\Lang\!!! ALL YOUR FILES ARE ENCRYPTED !!!.TXT

  • buran

Ransom Note
  • !!! ALL YOUR FILES ARE ENCRYPTED !!! All your files, documents, photos, databases and other important files are encrypted. You are not able to decrypt it by yourself! The only method of recovering files is to purchase an unique private key. Only we can give you this key and only we can recover your files. To be sure we have the decryptor and it works you can send an email: [email protected] and decrypt one file for free. But this file should be of not valuable! Do you really want to restore your files? Write to email: [email protected] Reserved email: [email protected] Your personal ID: FDE-C1A-44C Attention! * Do not rename encrypted files. * Do not try to decrypt your data using third party software, it may cause permanent data loss. * Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.

Extracted

Path
  • C:\Program Files\7-Zip\Lang\!!! ALL YOUR FILES ARE ENCRYPTED !!!.TXT

  • buran

Ransom Note
  • !!! ALL YOUR FILES ARE ENCRYPTED !!! All your files, documents, photos, databases and other important files are encrypted. You are not able to decrypt it by yourself! The only method of recovering files is to purchase an unique private key. Only we can give you this key and only we can recover your files. To be sure we have the decryptor and it works you can send an email: [email protected] and decrypt one file for free. But this file should be of not valuable! Do you really want to restore your files? Write to email: [email protected] Reserved email: [email protected] Your personal ID: 186-544-3C6 Attention! * Do not rename encrypted files. * Do not try to decrypt your data using third party software, it may cause permanent data loss. * Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.

Extracted

Path
  • C:\Program Files\7-Zip\Lang\!!! ALL YOUR FILES ARE ENCRYPTED !!!.TXT

  • buran

Ransom Note
  • !!! ALL YOUR FILES ARE ENCRYPTED !!! All your files, documents, photos, databases and other important files are encrypted. You are not able to decrypt it by yourself! The only method of recovering files is to purchase an unique private key. Only we can give you this key and only we can recover your files. To be sure we have the decryptor and it works you can send an email: [email protected] and decrypt one file for free. But this file should be of not valuable! Do you really want to restore your files? Write to email: [email protected] Reserved email: [email protected] Your personal ID: 2AE-91A-248 Attention! * Do not rename encrypted files. * Do not try to decrypt your data using third party software, it may cause permanent data loss. * Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.

Targets

    • Target
      RansomwareSamples/AidaCryst.PNG
    • Size 138KB
    • SHA256 1890f53fbdef149f294a8362898d62431f2c3100e36154ee3d884a68e6f89429
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      0xfff.pyc
    • Size 12KB
    • SHA256 fbc5264b62faf5d27fb962dfbd48ca54f2c7e7a18ca2892e6640030b5388bce3
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      out.upx
    • Size 59KB
    • SHA256 adfd80323fa60aab36f3217f37580b462168bc414e65deebd5b2609d22b826a2
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      out.upx
    • Size 40KB
    • SHA256 c1bac7436253ca3e66f36dfdbc1f237cf4c6bc0cf7f2dec5dd9ed9611d16191f
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      RansomwareSamples/Thanos_23_03_2021_91KB.exe
    • Size 91KB
    • SHA256 8a4a038a965ba42a0442d44abf25e4d21f5049d4a4a8aa9cb6691ec4282814a1
    • MD5 SHA1 SHA512 SSDEEP
    • Disables service(s)

    • Renames multiple (79) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Deletes itself

    • Drops startup file

    • Modifies file permissions

    • Network Share Discovery

      Attempt to gather information on host network.

    • Target
      RansomwareSamples/Zeppelin_08_03_2021_813KB.exe
    • Size 812KB
    • SHA256 b7f96fbb9844cac5c7f4ec966683f3564bbb9a2f453927e1c579dcb0154f5f83
    • MD5 SHA1 SHA512 SSDEEP
    • Buran

      Ransomware-as-a-service based on the VegaLocker family first identified in 2019.

    • Buran family

    • Detects Zeppelin payload

    • Zeppelin Ransomware

      Ransomware-as-a-service (RaaS) written in Delphi and first seen in 2019.

    • Zeppelin family

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (6099) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks

static1

pyinstaller512478c08dada2af19e49808fbda5b0bupxcryptonepacker$2a$10$kmb3nsvqxc.93gyncgky/uq9hyhivf0e3hcajfiifr8hf3fmnofgm7258$2a$10$dfjplrxudytff.kmytq1rogsxjtjee8emqt65ftxltpjtxpzrhsaq7178blackmattermedusalockermespinozasodinokibi
Score
10/10

behavioral1

Score
1/10

behavioral2

Score
1/10

behavioral3

Score
1/10

behavioral4

Score
1/10

behavioral5

Score
1/10

behavioral6

Score
1/10

behavioral7

Score
1/10

behavioral8

Score
1/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

discovery
Score
3/10

behavioral12

discovery
Score
3/10

behavioral13

discovery
Score
3/10

behavioral14

discovery
Score
3/10

behavioral15

discovery
Score
3/10

behavioral16

discovery
Score
3/10

behavioral17

discovery
Score
3/10

behavioral18

discovery
Score
3/10

behavioral19

discovery
Score
3/10

behavioral20

discovery
Score
3/10

behavioral21

defense_evasiondiscoveryexecution
Score
10/10

behavioral22

defense_evasiondiscoveryexecutionpersistenceprivilege_escalationransomware
Score
10/10

behavioral23

defense_evasiondiscoveryexecutionpersistenceprivilege_escalation
Score
10/10

behavioral24

defense_evasiondiscoveryexecutionpersistenceprivilege_escalationransomware
Score
10/10

behavioral25

defense_evasiondiscoveryexecutionpersistenceprivilege_escalationransomware
Score
10/10

behavioral26

buranzeppelindefense_evasiondiscoveryexecutionimpactpersistenceransomware
Score
10/10

behavioral27

buranzeppelindefense_evasiondiscoveryexecutionimpactpersistenceransomware
Score
10/10

behavioral28

buranzeppelindefense_evasiondiscoveryexecutionimpactpersistenceransomware
Score
10/10

behavioral29

buranzeppelindefense_evasiondiscoveryexecutionimpactpersistenceransomware
Score
10/10

behavioral30

buranzeppelindefense_evasiondiscoveryexecutionimpactpersistenceransomware
Score
10/10