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Overview

overview

10

Static

static

3

2025-03-22...pt.exe

windows7-x64

10

2025-03-22...pt.exe

windows10-2004-x64

10

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General

  • Target

    2025-03-22_8fa787e817cf01cfdb0b287de2ee39c9_amadey_teslacrypt

  • Size

    251KB

  • Sample

    250322-hsj67szvex

  • MD5

    8fa787e817cf01cfdb0b287de2ee39c9

  • SHA1

    37f6f0b73983d7d61a5393ded3ffd3eec5f6f0b8

  • SHA256

    4dbd942433b4510cec4998e8447aef56c776753d6b23c3690e19fc6d573fc8af

  • SHA512

    5d6f734eb82254b303f81776dc161d4409597c986298ed0e95f0fe4752a16a0fb07d95823adeb6943fa7d11a801cbef53b1cf19168a3ce8af3cea86f12a3468e

  • SSDEEP

    3072:iLhtgSlZAeKoNhb64VzKRJWpLXOe/TYUAk/M2lH0+6m6MU0N/nr+rtnd9mTRpcr:qsxWp9TYUzX6Zm6MU0N6gXcr

Score
10/10
teslacryptdefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealer

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\_ReCoVeRy_+ljbgu.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 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: 1 - http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/9712CE974B8FFDC4 2 - http://gfkuwflbhsjdabnu4nfukerfqwlfwr4rw.ringbalor.com/9712CE974B8FFDC4 3 - http://oehknf74ohqlfnpq9rhfgcq93g.hateflux.com/9712CE974B8FFDC4 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/9712CE974B8FFDC4 4 - Follow the instructions on the site IMPORTANT INFORMATION Your personal pages http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/9712CE974B8FFDC4 http://gfkuwflbhsjdabnu4nfukerfqwlfwr4rw.ringbalor.com/9712CE974B8FFDC4 http://oehknf74ohqlfnpq9rhfgcq93g.hateflux.com/9712CE974B8FFDC4 Your personal page Tor-Browser xlowfznrg4wf7dli.ONION/9712CE974B8FFDC4
URLs

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/9712CE974B8FFDC4

http://gfkuwflbhsjdabnu4nfukerfqwlfwr4rw.ringbalor.com/9712CE974B8FFDC4

http://oehknf74ohqlfnpq9rhfgcq93g.hateflux.com/9712CE974B8FFDC4

http://xlowfznrg4wf7dli.ONION/9712CE974B8FFDC4

Extracted

Path

C:\ebea8a0c5b7ebb8dc5b60da7\_ReCoVeRy_+jndgx.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 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: 1 - http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/9FEFE98BC0BFB9AA 2 - http://gfkuwflbhsjdabnu4nfukerfqwlfwr4rw.ringbalor.com/9FEFE98BC0BFB9AA 3 - http://oehknf74ohqlfnpq9rhfgcq93g.hateflux.com/9FEFE98BC0BFB9AA 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/9FEFE98BC0BFB9AA 4 - Follow the instructions on the site IMPORTANT INFORMATION Your personal pages http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/9FEFE98BC0BFB9AA http://gfkuwflbhsjdabnu4nfukerfqwlfwr4rw.ringbalor.com/9FEFE98BC0BFB9AA http://oehknf74ohqlfnpq9rhfgcq93g.hateflux.com/9FEFE98BC0BFB9AA Your personal page Tor-Browser xlowfznrg4wf7dli.ONION/9FEFE98BC0BFB9AA
URLs

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/9FEFE98BC0BFB9AA

http://gfkuwflbhsjdabnu4nfukerfqwlfwr4rw.ringbalor.com/9FEFE98BC0BFB9AA

http://oehknf74ohqlfnpq9rhfgcq93g.hateflux.com/9FEFE98BC0BFB9AA

http://xlowfznrg4wf7dli.ONION/9FEFE98BC0BFB9AA

Targets

    • Target

      2025-03-22_8fa787e817cf01cfdb0b287de2ee39c9_amadey_teslacrypt

    • Size

      251KB

    • MD5

      8fa787e817cf01cfdb0b287de2ee39c9

    • SHA1

      37f6f0b73983d7d61a5393ded3ffd3eec5f6f0b8

    • SHA256

      4dbd942433b4510cec4998e8447aef56c776753d6b23c3690e19fc6d573fc8af

    • SHA512

      5d6f734eb82254b303f81776dc161d4409597c986298ed0e95f0fe4752a16a0fb07d95823adeb6943fa7d11a801cbef53b1cf19168a3ce8af3cea86f12a3468e

    • SSDEEP

      3072:iLhtgSlZAeKoNhb64VzKRJWpLXOe/TYUAk/M2lH0+6m6MU0N/nr+rtnd9mTRpcr:qsxWp9TYUzX6Zm6MU0N6gXcr

    Score
    10/10
    teslacryptdefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealer

    • TeslaCrypt, AlphaCrypt

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

      ransomwareteslacrypt

    • Teslacrypt family

      teslacrypt

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Renames multiple (424) 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

3
T1112

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

3
T1012

System Information Discovery

4
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