Resubmissions
16-01-2025 17:29
250116-v21lrs1ld1 10General
-
Target
Screenshot 2025-01-16 12.29.35 PM.png
-
Size
1KB
-
Sample
250116-v21lrs1ld1
-
MD5
91f8a008169dc4a059bf343253285e7c
-
SHA1
1a97ec136415449027d128becacd84fc812b8ba4
-
SHA256
4e627536d59e08d49522b7e5fb957318643cf279991a94000e283f706eb16a85
-
SHA512
8241ca5d1ac5091b5ea19ae9decc61e450542966791addad7ed92311160b534d829c036688c59adc49e89443b77d9a02ddaea4e3bcc18d458791ed1864d730b5
Static task
static1
Behavioral task
behavioral1
Sample
Screenshot 2025-01-16 12.29.35 PM.png
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Screenshot 2025-01-16 12.29.35 PM.png
Resource
win10v2004-20241007-en
Malware Config
Targets
-
-
Target
Screenshot 2025-01-16 12.29.35 PM.png
-
Size
1KB
-
MD5
91f8a008169dc4a059bf343253285e7c
-
SHA1
1a97ec136415449027d128becacd84fc812b8ba4
-
SHA256
4e627536d59e08d49522b7e5fb957318643cf279991a94000e283f706eb16a85
-
SHA512
8241ca5d1ac5091b5ea19ae9decc61e450542966791addad7ed92311160b534d829c036688c59adc49e89443b77d9a02ddaea4e3bcc18d458791ed1864d730b5
-
Dharma
Dharma is a ransomware that uses security software installation to hide malicious activities.
-
Dharma family
-
Suspicious use of NtCreateUserProcessOtherParentProcess
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Renames multiple (600) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Downloads MZ/PE file
-
Drops file in Drivers directory
-
Modifies RDP port number used by Windows
-
Office macro that triggers on suspicious action
Office document macro which triggers in special circumstances - often malicious.
-
Sets service image path in registry
-
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.
-
Credentials from Password Stores: Windows Credential Manager
Suspicious access to Credentials History.
-
Deletes itself
-
Drops startup file
-
Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
Executes dropped EXE
-
Impair Defenses: Safe Mode Boot
-
Loads dropped DLL
-
Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
-
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.
-
Drops desktop.ini file(s)
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Legitimate hosting services abused for malware hosting/C2
-
Drops file in System32 directory
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Component Object Model Hijacking
1Defense Evasion
Direct Volume Access
1Impair Defenses
1Safe Mode Boot
1Indicator Removal
2File Deletion
2Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
2Credentials from Web Browsers
1Windows Credential Manager
1Unsecured Credentials
1Credentials In Files
1