General
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Target
RNSM00394.7z
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Size
31.2MB
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Sample
241101-2qjmfaxqen
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MD5
76b93f055cb09b9c703f1c934853ff39
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SHA1
7c82fe366d1ed04a5ada0cab06762e9e8136664d
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SHA256
38ab2002e8df4e98a0bfd4272f9dd3acb7c1ae6e9137a1343baf2f3e4994cec7
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SHA512
842e5e23cbac2b6031ac16be6869d2d296dc7233a802edb0a545d513a41698421b6c1a7019e6f470998785df221edad75f708af00ba9cfb35f7602558334aba1
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SSDEEP
786432:frOl5j9tSAcWHyw7AvM06/p3sC9C18FIz6oD2UHf:fS99vuuSC9C18QHf
Static task
static1
Behavioral task
behavioral1
Sample
RNSM00394.7z
Resource
win10v2004-20241007-en
Malware Config
Extracted
azorult
http://valhalla42.000webhostapp.com/testcode/index.php
Extracted
C:\$Recycle.Bin\HOW_TO_RECOVERY_FILES.txt
balaclava
Extracted
warzonerat
officedesktop004018.webredirect.org:5500
Targets
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Target
RNSM00394.7z
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Size
31.2MB
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MD5
76b93f055cb09b9c703f1c934853ff39
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SHA1
7c82fe366d1ed04a5ada0cab06762e9e8136664d
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SHA256
38ab2002e8df4e98a0bfd4272f9dd3acb7c1ae6e9137a1343baf2f3e4994cec7
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SHA512
842e5e23cbac2b6031ac16be6869d2d296dc7233a802edb0a545d513a41698421b6c1a7019e6f470998785df221edad75f708af00ba9cfb35f7602558334aba1
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SSDEEP
786432:frOl5j9tSAcWHyw7AvM06/p3sC9C18FIz6oD2UHf:fS99vuuSC9C18QHf
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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Azorult family
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Balaclava family
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Dharma
Dharma is a ransomware that uses security software installation to hide malicious activities.
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Dharma family
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GandCrab payload
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Gandcrab family
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WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
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Warzonerat family
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Renames multiple (450) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Warzone RAT payload
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Blocklisted process makes network request
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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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Credentials from Password Stores: Windows Credential Manager
Suspicious access to Credentials History.
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Drops startup file
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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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Adds Run key to start application
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Drops desktop.ini file(s)
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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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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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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
Execution
Command and Scripting Interpreter
1JavaScript
1Windows Management Instrumentation
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Direct Volume Access
1Hide Artifacts
1Hidden Files and Directories
1Indicator Removal
2File Deletion
2Modify Registry
1Pre-OS Boot
1Bootkit
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
2Credentials from Web Browsers
1Windows Credential Manager
1Unsecured Credentials
1Credentials In Files
1