Overview

overview

10

Static

static

3

09e28e9a94...18.exe

windows7-x64

10

09e28e9a94...18.exe

windows10-2004-x64

10

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General

  • Target

    09e28e9a94fee8af07007497677976fc_JaffaCakes118

  • Size

    327KB

  • Sample

    241002-kwwqhsxfnq

  • MD5

    09e28e9a94fee8af07007497677976fc

  • SHA1

    383a448b39b3eb8917cf36661996ca2c933ae53e

  • SHA256

    8d1386773be9c28c6b3a5b5aa6838cf575189cedf17544105b95500c156b8f7e

  • SHA512

    a7a705bfa8cec58de945e86e82f2dcdb658b8f0b1d8aa606caf35e1d6860e2d3ea890c6d974dd8c692ae260d1d342f2ff875880a04f247290089c477cc9d4c02

  • SSDEEP

    6144:UpLp0syTnvooi3umGCJ1aynXgtGF0bo8ZZma/PC4yUYS5xCKszrQZ9:UpLesyNiVRJ1a6Xgtf3ZFPRY1zrU

Score
10/10
defense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealer

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\_ReCoVeRy_+jefsj.txt

Ransom Note
NOT YOUR LANGUAGE? USE https://translate.google.com What happened to your files ? All of your files were protected by a strong encryption with RSA4096 More information about the encryption keys using RSA4096 can be found here: http://en.wikipedia.org/wiki/RSA_(cryptosystem) How did this happen ? !!! Specially for your PC was generated personal RSA4096 Key , both public and private. !!! ALL YOUR FILES were encrypted with the public key, which has been transferred to your computer via the Internet. !!! Decrypting of your files is only possible with the help of the private key and decrypt program , which is on our Secret Server What do I do ? So , there are two ways you can choose: wait for a miracle and get your price doubled , or start obtaining BITCOIN NOW !!!!! , and restore your data easy way If You have really valuable data, you better not waste your time, because there is no other way to get your files , except make a payment For more specific instructions, please visit your personal home page, there are a few different addresses pointing to your page below * http://t54ndnku456ngkwsudqer.wallymac.com/494B6C35229EE09B * http://po4dbsjbneljhrlbvaueqrgveatv.bonmawp.at/494B6C35229EE09B * http://hrfgd74nfksjdcnnklnwefvdsf.materdunst.com/494B6C35229EE09B If for some reasons the addresses are not available, follow these steps * Download and install tor-browser: http://www.torproject.org/projects/torbrowser.html.en * After a successful installation, run the browser * Type in the address bar: xlowfznrg4wf7dli.onion/494B6C35229EE09B * Follow the instructions on the site IMPORTANT INFORMATION Your personal pages http://t54ndnku456ngkwsudqer.wallymac.com/494B6C35229EE09B http://po4dbsjbneljhrlbvaueqrgveatv.bonmawp.at/494B6C35229EE09B http://hrfgd74nfksjdcnnklnwefvdsf.materdunst.com/494B6C35229EE09B
URLs

http://t54ndnku456ngkwsudqer.wallymac.com/494B6C35229EE09B

http://po4dbsjbneljhrlbvaueqrgveatv.bonmawp.at/494B6C35229EE09B

http://hrfgd74nfksjdcnnklnwefvdsf.materdunst.com/494B6C35229EE09B

http://xlowfznrg4wf7dli.onion/494B6C35229EE09B

Extracted

Path

C:\Program Files\7-Zip\Lang\_ReCoVeRy_+fcxjo.txt

Ransom Note
NOT YOUR LANGUAGE? USE https://translate.google.com What happened to your files ? All of your files were protected by a strong encryption with RSA4096 More information about the encryption keys using RSA4096 can be found here: http://en.wikipedia.org/wiki/RSA_(cryptosystem) How did this happen ? !!! Specially for your PC was generated personal RSA4096 Key , both public and private. !!! ALL YOUR FILES were encrypted with the public key, which has been transferred to your computer via the Internet. !!! Decrypting of your files is only possible with the help of the private key and decrypt program , which is on our Secret Server What do I do ? So , there are two ways you can choose: wait for a miracle and get your price doubled , or start obtaining BITCOIN NOW !!!!! , and restore your data easy way If You have really valuable data, you better not waste your time, because there is no other way to get your files , except make a payment For more specific instructions, please visit your personal home page, there are a few different addresses pointing to your page below * http://t54ndnku456ngkwsudqer.wallymac.com/25C4603F6F862BC0 * http://po4dbsjbneljhrlbvaueqrgveatv.bonmawp.at/25C4603F6F862BC0 * http://hrfgd74nfksjdcnnklnwefvdsf.materdunst.com/25C4603F6F862BC0 If for some reasons the addresses are not available, follow these steps * Download and install tor-browser: http://www.torproject.org/projects/torbrowser.html.en * After a successful installation, run the browser * Type in the address bar: xlowfznrg4wf7dli.onion/25C4603F6F862BC0 * Follow the instructions on the site IMPORTANT INFORMATION Your personal pages http://t54ndnku456ngkwsudqer.wallymac.com/25C4603F6F862BC0 http://po4dbsjbneljhrlbvaueqrgveatv.bonmawp.at/25C4603F6F862BC0 http://hrfgd74nfksjdcnnklnwefvdsf.materdunst.com/25C4603F6F862BC0
URLs

http://t54ndnku456ngkwsudqer.wallymac.com/25C4603F6F862BC0

http://po4dbsjbneljhrlbvaueqrgveatv.bonmawp.at/25C4603F6F862BC0

http://hrfgd74nfksjdcnnklnwefvdsf.materdunst.com/25C4603F6F862BC0

http://xlowfznrg4wf7dli.onion/25C4603F6F862BC0

Targets

    • Target

      09e28e9a94fee8af07007497677976fc_JaffaCakes118

    • Size

      327KB

    • MD5

      09e28e9a94fee8af07007497677976fc

    • SHA1

      383a448b39b3eb8917cf36661996ca2c933ae53e

    • SHA256

      8d1386773be9c28c6b3a5b5aa6838cf575189cedf17544105b95500c156b8f7e

    • SHA512

      a7a705bfa8cec58de945e86e82f2dcdb658b8f0b1d8aa606caf35e1d6860e2d3ea890c6d974dd8c692ae260d1d342f2ff875880a04f247290089c477cc9d4c02

    • SSDEEP

      6144:UpLp0syTnvooi3umGCJ1aynXgtGF0bo8ZZma/PC4yUYS5xCKszrQZ9:UpLesyNiVRJ1a6Xgtf3ZFPRY1zrU

    Score
    10/10
    defense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealer

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Renames multiple (426) files with added filename extension

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

      ransomware

    • Checks computer location settings

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

    • Deletes itself

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Windows Management Instrumentation

1
T1047

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

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Modify Registry

4
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Browser Information Discovery

1
T1217

Query Registry

2
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1
T1490

Tasks