Overview

overview

10

Static

static

8a128f5122...94.exe

windows7-x64

10

8a128f5122...94.exe

windows10-2004-x64

3

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General

  • Target

    8a128f5122d32a4d6780644a13d3ac81cd85895ca025c5fb6e8bb12e94aa5f94

  • Size

    703KB

  • Sample

    221126-kbraashf9t

  • MD5

    521bd488a5de44d84e9d145d3eb8a238

  • SHA1

    a9086094ba2eaa8dc6ff046788ccd441136ad692

  • SHA256

    8a128f5122d32a4d6780644a13d3ac81cd85895ca025c5fb6e8bb12e94aa5f94

  • SHA512

    e34ca05dca5745ba7e38f7414ce5c14407e31e28a3653408be5a9db411f4a1ae1c9f6e637d5147198e32c997bcd38698ac50f7397fa0696db039dce0a458f45b

  • SSDEEP

    12288:Eq24RXH8L52vF+k9/WUqWb+6GqOwGhPcb/ruGe/2DUrkVH1:WmX8L5xk9+f6GqpGRcPuGQmPVH

Score
10/10
ransomware

Malware Config

Extracted

Path

C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\Decrypt-All-Files-wgyhzxi.txt

Ransom Note
Your documents, photos, databases and other important files have been encrypted with strongest encryption and unique key, generated for this computer. Private decryption key is stored on a secret Internet server and nobody can decrypt your files until you pay and obtain the private key. If you see the main locker window, follow the instructions on the locker. Overwise, it's seems that you or your antivirus deleted the locker program. Now you have the last chance to decrypt your files. Open http://w7yue5dc5amppggs.onion.cab or http://w7yue5dc5amppggs.tor2web.org in your browser. They are public gates to the secret server. If you have problems with gates, use direct connection: 1. Download Tor Browser from http://torproject.org 2. In the Tor Browser open the http://w7yue5dc5amppggs.onion/ Note that this server is available via Tor Browser only. Retry in 1 hour if site is not reachable. Copy and paste the following public key in the input form on server. Avoid missprints. 32P43MD-AZYCTGL-ZWCLAUW-NOOPIC4-FDKK7LQ-PVNG65K-KNKWHUR-56UJHCT OGYQWIU-PIZXDBT-JWDXHBU-L2ZOEED-GVMHZ2I-Y3ARTYI-7I5RFWU-NXT3FP5 FSLXWHF-HW6FQM3-YLHMYXE-SSAVUK4-UIQG2BQ-6TDRBG6-74HXTDJ-TRIWECP Follow the instructions on the server.
URLs

http://w7yue5dc5amppggs.onion.cab

http://w7yue5dc5amppggs.tor2web.org

http://w7yue5dc5amppggs.onion/

Extracted

Path

C:\Users\Admin\Documents\Decrypt-All-Files-wgyhzxi.txt

Ransom Note
Your documents, photos, databases and other important files have been encrypted with strongest encryption and unique key, generated for this computer. Private decryption key is stored on a secret Internet server and nobody can decrypt your files until you pay and obtain the private key. If you see the main locker window, follow the instructions on the locker. Overwise, it's seems that you or your antivirus deleted the locker program. Now you have the last chance to decrypt your files. Open http://w7yue5dc5amppggs.onion.cab or http://w7yue5dc5amppggs.tor2web.org in your browser. They are public gates to the secret server. If you have problems with gates, use direct connection: 1. Download Tor Browser from http://torproject.org 2. In the Tor Browser open the http://w7yue5dc5amppggs.onion/ Note that this server is available via Tor Browser only. Retry in 1 hour if site is not reachable. Copy and paste the following public key in the input form on server. Avoid missprints. 32P43MD-AZYCTGL-ZWCLAUW-NOOPIC4-FDKK7LQ-PVNG65K-KNKWHUR-56UJHCT OGYQWIU-PIZXDBT-JWDXHBU-L2ZOEED-GVMHZ2I-Y3ARTYI-7I5RFWU-NXT3FP5 FSLXWHF-HW6FQM3-YLHMYXE-SSAVUK4-UIQGBTQ-YCDRBG6-74HXTDJ-TRIGQWE Follow the instructions on the server.
URLs

http://w7yue5dc5amppggs.onion.cab

http://w7yue5dc5amppggs.tor2web.org

http://w7yue5dc5amppggs.onion/

Extracted

Path

C:\ProgramData\zlwdkgg.html

Ransom Note
Your documents, photos, databases and other important files have been encrypted with strongest encryption and unique key, generated for this computer. Private decryption key is stored on a secret Internet server and nobody can decrypt your files until you pay and obtain the private key. If you see the main locker window, follow the instructions on the locker. Overwise, it's seems that you or your antivirus deleted the locker program. Now you have the last chance to decrypt your files. Open http://w7yue5dc5amppggs.onion.cab or http://w7yue5dc5amppggs.tor2web.org in your browser. They are public gates to the secret server. If you have problems with gates, use direct connection: 1. Download Tor Browser from http://torproject.org. 2. In the Tor Browser open the http://w7yue5dc5amppggs.onion Note that this server is available via Tor Browser only. Retry in 1 hour if site is not reachable. Copy and paste the following public key in the input form on server. Avoid missprints. Follow the instructions on the server. The list of your encrypted files: Path File
URLs

http://w7yue5dc5amppggs.onion.cab

http://w7yue5dc5amppggs.tor2web.org

http://w7yue5dc5amppggs.onion

Targets

    • Target

      8a128f5122d32a4d6780644a13d3ac81cd85895ca025c5fb6e8bb12e94aa5f94

    • Size

      703KB

    • MD5

      521bd488a5de44d84e9d145d3eb8a238

    • SHA1

      a9086094ba2eaa8dc6ff046788ccd441136ad692

    • SHA256

      8a128f5122d32a4d6780644a13d3ac81cd85895ca025c5fb6e8bb12e94aa5f94

    • SHA512

      e34ca05dca5745ba7e38f7414ce5c14407e31e28a3653408be5a9db411f4a1ae1c9f6e637d5147198e32c997bcd38698ac50f7397fa0696db039dce0a458f45b

    • SSDEEP

      12288:Eq24RXH8L52vF+k9/WUqWb+6GqOwGhPcb/ruGe/2DUrkVH1:WmX8L5xk9+f6GqpGRcPuGQmPVH

    Score
    10/10
    ransomware

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Executes dropped EXE

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Checks computer location settings

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

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Deletion

2
T1107

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2
T1490

Defacement

1
T1491

Tasks