General
- Target sample
- Size 295KB
- Sample260831-phpgha1fph
- SHA256 301d2453a8ed8669c59a099b7feda36c4e00180bc101ea9c694d4e7ad57590b6
- MD5 1ac3d69c628d84283778b3d9c9a704a6
- SHA1 59576d9428842f7cd2866cecf33792ac22b8ab15
- SHA512 843f43dc9ae2abd3744113ad39bb701507a7f5ba2184cb5519404fc8a98b91ac454a379bee24c81877e0f12e63564442e16a09b567089c38fda6e98a193083e2
- SSDEEP 3072:it3A2zqx3AAI7mJSYrl3/7Fg3Vmb/Mr6TIbWXdhy52T7XA:it3A2zqdzI7mJn/7FKmbRTIm7T7w
- TLSH T17D546B72A200B13BA523DEA0A6BF7F4E3C35E12BDC1646F86591E530CFE2EB1051665D
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
sample.html
Resource
win10v2004-20260513-en
Malware Config
Extracted
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C:\Users\Admin\AppData\Roaming\Microsoft\OneNote\16.0\_R_E_A_D___T_H_I_S___NWP0ND_.txt
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cerber
- Hi, I'am CRBR ENCRYPTOR ;) ----- ALL YOUR DOCUMENTS, PH0T0S, DATABASES AND OTHER IMPORTANT FILES HAVE BEEN ENCRYPTED! ----- The only one way to decrypt your files is to receive the private key and decryption program. To receive the private key and decryption program go to any decrypted folder, inside there is the special file (*_R_E_A_D___T_H_I_S_*) with complete instructions how to decrypt your files. If you cannot find any (*_R_E_A_D___T_H_I_S_*) file at your PC, follow the instructions below: ----- 1. Download "Tor Browser" from https://www.torproject.org/ and install it. 2. In the "Tor Browser" open your personal page here: http://xpcx6erilkjced3j.onion/8BF0-C957-9E02-0098-B178 Note! This page is available via "Tor Browser" only. ----- Also you can use temporary addresses on your personal page without using "Tor Browser". ----- 1. http://xpcx6erilkjced3j.1n5mod.top/8BF0-C957-9E02-0098-B178 2. http://xpcx6erilkjced3j.19kdeh.top/8BF0-C957-9E02-0098-B178 3. http://xpcx6erilkjced3j.1mpsnr.top/8BF0-C957-9E02-0098-B178 4. http://xpcx6erilkjced3j.18ey8e.top/8BF0-C957-9E02-0098-B178 5. http://xpcx6erilkjced3j.17gcun.top/8BF0-C957-9E02-0098-B178 ----- Note! These are temporary addresses! They will be available for a limited amount of time! -----
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http://xpcx6erilkjced3j.onion/8BF0-C957-9E02-0098-B178
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http://xpcx6erilkjced3j.1n5mod.top/8BF0-C957-9E02-0098-B178
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http://xpcx6erilkjced3j.19kdeh.top/8BF0-C957-9E02-0098-B178
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http://xpcx6erilkjced3j.1mpsnr.top/8BF0-C957-9E02-0098-B178
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http://xpcx6erilkjced3j.18ey8e.top/8BF0-C957-9E02-0098-B178
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http://xpcx6erilkjced3j.17gcun.top/8BF0-C957-9E02-0098-B178
Targets
-
- Target sample
- Size 295KB
- SHA256 301d2453a8ed8669c59a099b7feda36c4e00180bc101ea9c694d4e7ad57590b6
- MD5 1ac3d69c628d84283778b3d9c9a704a6
- SHA1 59576d9428842f7cd2866cecf33792ac22b8ab15
- SHA512 843f43dc9ae2abd3744113ad39bb701507a7f5ba2184cb5519404fc8a98b91ac454a379bee24c81877e0f12e63564442e16a09b567089c38fda6e98a193083e2
- SSDEEP 3072:it3A2zqx3AAI7mJSYrl3/7Fg3Vmb/Mr6TIbWXdhy52T7XA:it3A2zqdzI7mJn/7FKmbRTIm7T7w
- TLSH T17D546B72A200B13BA523DEA0A6BF7F4E3C35E12BDC1646F86591E530CFE2EB1051665D
- MD5 SHA1 SHA512 SSDEEP TLSH
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Family: Cerber
Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.
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Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
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Contacts a large (1149) amount of remote hosts
This may indicate a network scan to discover remotely running services.
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Modifies Windows Firewall
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
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Executes dropped EXE
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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in System32 directory
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Sets desktop wallpaper using registry
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Discovery
Browser Information Discovery
1Network Service Discovery
1Peripheral Device Discovery
2Query Registry
5Remote System Discovery
1System Information Discovery
6System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1System Time Discovery
1