Overview

overview

10

Static

static

3

220518-1mgg8seec9.exe

windows7-x64

10

220518-1mgg8seec9.exe

windows10-2004-x64

10

Resubmissions

04-04-2024 18:10

240404-wscc9afa67 10

04-04-2024 03:22

240404-dw4mssdg95 10

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General

  • Target

    220518-1mgg8seec9

  • Size

    360KB

  • Sample

    240404-dw4mssdg95

  • MD5

    9ce01dfbf25dfea778e57d8274675d6f

  • SHA1

    1bd767beb5bc36b396ca6405748042640ad57526

  • SHA256

    5343947829609f69e84fe7e8172c38ee018ede3c9898d4895275f596ac54320d

  • SHA512

    d6ba89c1f221a94e3061bc4da896760d99935a7c766b8e4e30146266cf3356acd883835e75dbb86574bc869c83d381c8f63f23392101f6062bba4343af49978b

  • SSDEEP

    6144:4qZbqZToxIizLBZ6R56VkGM4ceLJ5vs5JGJceO/QCErIiuNAvwu:4qZb8oR3D6R5QHXZJy/Q50imAvB

Score
10/10
teslacryptpersistenceransomwarespywarestealer

Malware Config

Extracted

Path

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

Family

teslacrypt

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 AES More information about the encryption keys using AES can be found here: http://en.wikipedia.org/wiki/AES How did this happen ? !!! Specially for your PC was generated personal AES 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: 1. http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/A5A3E62527059DA 2. http://tes543berda73i48fsdfsd.keratadze.at/A5A3E62527059DA 3. http://tt54rfdjhb34rfbnknaerg.milerteddy.com/A5A3E62527059DA If for some reasons the addresses are not available, follow these steps: 1. Download and install tor-browser: http://www.torproject.org/projects/torbrowser.html.en 2. After a successful installation, run the browser 3. Type in the address bar: xlowfznrg4wf7dli.onion/A5A3E62527059DA 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/A5A3E62527059DA http://tes543berda73i48fsdfsd.keratadze.at/A5A3E62527059DA http://tt54rfdjhb34rfbnknaerg.milerteddy.com/A5A3E62527059DA *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/A5A3E62527059DA
URLs

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/A5A3E62527059DA

http://tes543berda73i48fsdfsd.keratadze.at/A5A3E62527059DA

http://tt54rfdjhb34rfbnknaerg.milerteddy.com/A5A3E62527059DA

http://xlowfznrg4wf7dli.ONION/A5A3E62527059DA

Extracted

Path

C:\PerfLogs\_RECOVERY_+nmxcx.txt

Family

teslacrypt

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 AES More information about the encryption keys using AES can be found here: http://en.wikipedia.org/wiki/AES How did this happen ? !!! Specially for your PC was generated personal AES 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: 1. http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/E941DB14865E49A 2. http://tes543berda73i48fsdfsd.keratadze.at/E941DB14865E49A 3. http://tt54rfdjhb34rfbnknaerg.milerteddy.com/E941DB14865E49A If for some reasons the addresses are not available, follow these steps: 1. Download and install tor-browser: http://www.torproject.org/projects/torbrowser.html.en 2. After a successful installation, run the browser 3. Type in the address bar: xlowfznrg4wf7dli.onion/E941DB14865E49A 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/E941DB14865E49A http://tes543berda73i48fsdfsd.keratadze.at/E941DB14865E49A http://tt54rfdjhb34rfbnknaerg.milerteddy.com/E941DB14865E49A *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/E941DB14865E49A
URLs

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/E941DB14865E49A

http://tes543berda73i48fsdfsd.keratadze.at/E941DB14865E49A

http://tt54rfdjhb34rfbnknaerg.milerteddy.com/E941DB14865E49A

http://xlowfznrg4wf7dli.ONION/E941DB14865E49A

Targets

    • Target

      220518-1mgg8seec9

    • Size

      360KB

    • MD5

      9ce01dfbf25dfea778e57d8274675d6f

    • SHA1

      1bd767beb5bc36b396ca6405748042640ad57526

    • SHA256

      5343947829609f69e84fe7e8172c38ee018ede3c9898d4895275f596ac54320d

    • SHA512

      d6ba89c1f221a94e3061bc4da896760d99935a7c766b8e4e30146266cf3356acd883835e75dbb86574bc869c83d381c8f63f23392101f6062bba4343af49978b

    • SSDEEP

      6144:4qZbqZToxIizLBZ6R56VkGM4ceLJ5vs5JGJceO/QCErIiuNAvwu:4qZb8oR3D6R5QHXZJy/Q50imAvB

    Score
    10/10
    teslacryptpersistenceransomwarespywarestealer

    • TeslaCrypt, AlphaCrypt

      Ransomware based on CryptoLocker. Shut down by the developers in 2016.

      ransomwareteslacrypt

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Renames multiple (285) 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
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

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

1
T1070

File Deletion

1
T1070.004

Modify Registry

2
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Inhibit System Recovery

1
T1490

Resource Development

Reconnaissance

Tasks