General
-
Target
d570c9b41a90547737fca8b50da7fb20199e1bbbc44a30284e61158c96e3f9f4
-
Size
169KB
-
Sample
231209-lmm8fsfgfj
-
MD5
5aac3ea6177cf31ac1b8d8e0da2a752d
-
SHA1
b10e556ea77a35506acc5abd8b3eeae83d3a119f
-
SHA256
d570c9b41a90547737fca8b50da7fb20199e1bbbc44a30284e61158c96e3f9f4
-
SHA512
faaaa8bc55f59dedb0be04b136e4ecdfa99ba4fadc4a61daf2017fe278b9b05e7465b756b9127171e98d8178c2a63e00da8f77a908e0028dda0f248c7f3bf0ac
-
SSDEEP
3072:Fm+UvlWD0T/5Bf54WRsTEjwdkHIf8QPzS:4dlW6Lf5WAjW7ki
Static task
static1
Behavioral task
behavioral1
Sample
d570c9b41a90547737fca8b50da7fb20199e1bbbc44a30284e61158c96e3f9f4.exe
Resource
win10-20231129-en
Malware Config
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
djvu
http://zexeq.com/test1/get.php
-
extension
.nbzi
-
offline_id
csCsb6cUvy0iMa6NgGCGH0hSfXQlGjZVEmFVkgt1
-
payload_url
http://brusuax.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
-
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-8dGJ2tqlOd Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0832ASdw
Extracted
risepro
193.233.132.51
Targets
-
-
Target
d570c9b41a90547737fca8b50da7fb20199e1bbbc44a30284e61158c96e3f9f4
-
Size
169KB
-
MD5
5aac3ea6177cf31ac1b8d8e0da2a752d
-
SHA1
b10e556ea77a35506acc5abd8b3eeae83d3a119f
-
SHA256
d570c9b41a90547737fca8b50da7fb20199e1bbbc44a30284e61158c96e3f9f4
-
SHA512
faaaa8bc55f59dedb0be04b136e4ecdfa99ba4fadc4a61daf2017fe278b9b05e7465b756b9127171e98d8178c2a63e00da8f77a908e0028dda0f248c7f3bf0ac
-
SSDEEP
3072:Fm+UvlWD0T/5Bf54WRsTEjwdkHIf8QPzS:4dlW6Lf5WAjW7ki
-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
Detect ZGRat V1
-
Detected Djvu ransomware
-
PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Downloads MZ/PE file
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Drops startup file
-
Executes dropped EXE
-
Modifies file permissions
-
Accesses Microsoft Outlook profiles
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
AutoIT Executable
AutoIT scripts compiled to PE executables.
-
Drops file in System32 directory
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
File and Directory Permissions Modification
1Modify Registry
2Virtualization/Sandbox Evasion
1