General
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Target
file_v_9.rar
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Size
6.6MB
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Sample
240201-y5wzjafgfq
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MD5
709dc9523c485bdba7b65944a010e56a
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SHA1
030f4e55a2e2a7d034915aa920221259b31d9985
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SHA256
afe2d9fd6e0dc6add700401243c0028d315b88f58ba9510a70e1359c0747aa43
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SHA512
1e636d47072ef920fcc99f4381b4d0331e0c74af5b7dab9f99bbacfc56ebaa803b4a66aac11d210092280d0b47f6b66aee6b4550ee971287ff1ad6577f86c846
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SSDEEP
196608:dFYwQPVA3CM66wL6aWRTWQ69GBD5t3tZMEP:PQdhaRTWQOG7fP
Behavioral task
behavioral1
Sample
setup.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
setup.exe
Resource
win10-20231215-en
Behavioral task
behavioral3
Sample
setup.exe
Resource
win11-20231215-en
Malware Config
Extracted
risepro
193.233.132.67:50500
193.233.132.62:50500
Extracted
smokeloader
pub3
Extracted
smokeloader
2022
http://selebration17io.io/index.php
http://vacantion18ffeu.cc/index.php
http://valarioulinity1.net/index.php
http://buriatiarutuhuob.net/index.php
http://cassiosssionunu.me/index.php
http://sulugilioiu19.net/index.php
http://goodfooggooftool.net/index.php
Extracted
vidar
7.6
079052bc85d2cbca4ec821aa544508e6
https://t.me/tvrugrats
https://steamcommunity.com/profiles/76561199627279110
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profile_id_v2
079052bc85d2cbca4ec821aa544508e6
Extracted
stealc
http://185.172.128.24
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url_path
/40d570f44e84a454.php
Extracted
djvu
http://habrafa.com/test2/get.php
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extension
.cdxx
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offline_id
LBxKKiegnAy53rpqH3Pj2j46vwldiEt9kqHSuMt1
- payload_url
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ransomnote
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Extracted
amadey
4.12
http://185.172.128.19
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install_dir
cd1f156d67
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install_file
Utsysc.exe
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strings_key
0dd3e5ee91b367c60c9e575983554b30
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url_paths
/ghsdh39s/index.php
Targets
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Target
setup.exe
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Size
702.0MB
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MD5
793d871b530463c2934d8e30c2a165ae
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SHA1
b1ae5a0c8ea4d1e785aa314f9fc4ba10e662ea70
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SHA256
f32a6949d868860cc4c4ad22040794dc8a562a363e9a069e827db825ae901b0f
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SHA512
7e1d58dd09b976d5710427adf91f0386d0d3848907fb6f5659ba228e0cf6e4a82fc3550d422e2c90ee4377d6850f2cf84e3d0866768b303a8f384d5d6fdc5a86
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SSDEEP
196608:xLBO8R25GNaFTr4U/ICgSgoSG8B74DD6zUE:m8RMGOT0UKUSGGweI
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Detect Fabookie payload
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Detect Vidar Stealer
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Detect ZGRat V1
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Detected Djvu ransomware
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Creates new service(s)
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Downloads MZ/PE file
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Modifies Windows Firewall
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Stops running service(s)
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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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Modifies file permissions
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Registers COM server for autorun
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Accesses Microsoft Outlook profiles
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
4Windows Service
4Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
4Windows Service
4Scheduled Task/Job
1Defense Evasion
File and Directory Permissions Modification
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
2Modify Registry
4Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2