PDF.VIVO.DIGITAL.URN5SP.msi
General
Target
Size
Sample
PDF.VIVO.DIGITAL.URN5SP.msi
3MB
220121-m2vfrabeh6
Score
9 /10
MD5
SHA1
SHA256
SHA512
a43b17ac461d2eee6153710850346200
724917b805b4b609f3beaa7b713004b6d42d14f2
2f45197ef087c00da456fa9dc97b038e387eb2508c6197ed3f438c87f9d07063
6142cc2b3f904f49508c00e96bc69f4c21ca7547eb1f0ae01d37e3698b5436e5871c5750b5b12114b9516dc30d2f6b03b61a0e55d99c2b161063932f2f6b092d
Malware Config
Targets
Target
MD5
Filesize
PDF.VIVO.DIGITAL.URN5SP.msi
a43b17ac461d2eee6153710850346200
3MB
Score
9/10
SHA1
SHA256
SHA512
724917b805b4b609f3beaa7b713004b6d42d14f2
2f45197ef087c00da456fa9dc97b038e387eb2508c6197ed3f438c87f9d07063
6142cc2b3f904f49508c00e96bc69f4c21ca7547eb1f0ae01d37e3698b5436e5871c5750b5b12114b9516dc30d2f6b03b61a0e55d99c2b161063932f2f6b092d
Tags
Signatures
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Blocklisted process makes network request
-
Executes dropped EXE
-
Checks BIOS information in registry
Description
BIOS information is often read in order to detect sandboxing environments.
TTPs
-
Loads dropped DLL
-
Themida packer
Description
Detects Themida, an advanced Windows software protection system.
Tags
-
Adds Run key to start application
Tags
TTPs
-
Checks whether UAC is enabled
Tags
TTPs
-
Enumerates connected drives
Description
Attempts to read the root path of hard drives other than the default C: drive.
TTPs
-
Looks up external IP address via web service
Description
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of NtSetInformationThreadHideFromDebugger
Related Tasks
MITRE ATT&CK Matrix
Collection
Command and Control
Credential Access
Defense Evasion
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Tasks