Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
11-06-2024 01:19
Behavioral task
behavioral1
Sample
6d456977f4d338c27ace3a30a24d10959c27101326bb015300059ed5ca6f57b8.dll
Resource
win7-20240508-en
General
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Target
6d456977f4d338c27ace3a30a24d10959c27101326bb015300059ed5ca6f57b8.dll
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Size
4.7MB
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MD5
2d50abb15c4fbb426826c2bd0dfdaf61
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SHA1
3a62a420cd8ba2dffa40ebcdf311205c5b76b0a4
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SHA256
6d456977f4d338c27ace3a30a24d10959c27101326bb015300059ed5ca6f57b8
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SHA512
eea037d213d738b2855c7bf7469d8ad26afa47f6220ae655c18a83b56144357e77a004fdf92405209bc56cdc8fd79a40f0119d96fd7c8281cbe40ffb8ebcc8c5
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SSDEEP
98304:/vJn7kuoqbKUPStwdHdWa+u+j0p9G7p47uolu4Jc4AqKnnCElfza8/a2bxuH:HN7aqbK9wHsuIPapuccSenCUfG4G
Malware Config
Signatures
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Detects executables Discord URL observed in first stage droppers 7 IoCs
Processes:
resource yara_rule behavioral1/memory/760-6-0x00000000744E0000-0x0000000075031000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL behavioral1/memory/760-7-0x00000000744E0000-0x0000000075031000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL behavioral1/memory/760-9-0x00000000744E0000-0x0000000075031000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL behavioral1/memory/760-10-0x00000000744E0000-0x0000000075031000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL behavioral1/memory/760-8-0x00000000744E0000-0x0000000075031000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL behavioral1/memory/760-11-0x00000000744E0000-0x0000000075031000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL behavioral1/memory/760-12-0x00000000744E0000-0x0000000075031000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DiscordURL -
Detects executables packed with Themida 9 IoCs
Processes:
resource yara_rule behavioral1/memory/760-3-0x00000000744E0000-0x0000000075031000-memory.dmp INDICATOR_EXE_Packed_Themida behavioral1/memory/760-5-0x00000000744E0000-0x0000000075031000-memory.dmp INDICATOR_EXE_Packed_Themida behavioral1/memory/760-6-0x00000000744E0000-0x0000000075031000-memory.dmp INDICATOR_EXE_Packed_Themida behavioral1/memory/760-7-0x00000000744E0000-0x0000000075031000-memory.dmp INDICATOR_EXE_Packed_Themida behavioral1/memory/760-9-0x00000000744E0000-0x0000000075031000-memory.dmp INDICATOR_EXE_Packed_Themida behavioral1/memory/760-10-0x00000000744E0000-0x0000000075031000-memory.dmp INDICATOR_EXE_Packed_Themida behavioral1/memory/760-8-0x00000000744E0000-0x0000000075031000-memory.dmp INDICATOR_EXE_Packed_Themida behavioral1/memory/760-11-0x00000000744E0000-0x0000000075031000-memory.dmp INDICATOR_EXE_Packed_Themida behavioral1/memory/760-12-0x00000000744E0000-0x0000000075031000-memory.dmp INDICATOR_EXE_Packed_Themida -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ rundll32.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
rundll32.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion rundll32.exe -
Processes:
resource yara_rule behavioral1/memory/760-3-0x00000000744E0000-0x0000000075031000-memory.dmp themida behavioral1/memory/760-5-0x00000000744E0000-0x0000000075031000-memory.dmp themida behavioral1/memory/760-6-0x00000000744E0000-0x0000000075031000-memory.dmp themida behavioral1/memory/760-7-0x00000000744E0000-0x0000000075031000-memory.dmp themida behavioral1/memory/760-9-0x00000000744E0000-0x0000000075031000-memory.dmp themida behavioral1/memory/760-10-0x00000000744E0000-0x0000000075031000-memory.dmp themida behavioral1/memory/760-8-0x00000000744E0000-0x0000000075031000-memory.dmp themida behavioral1/memory/760-11-0x00000000744E0000-0x0000000075031000-memory.dmp themida behavioral1/memory/760-12-0x00000000744E0000-0x0000000075031000-memory.dmp themida -
Processes:
rundll32.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
rundll32.exepid process 760 rundll32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
rundll32.exepid process 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe 760 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 2184 wrote to memory of 760 2184 rundll32.exe rundll32.exe PID 2184 wrote to memory of 760 2184 rundll32.exe rundll32.exe PID 2184 wrote to memory of 760 2184 rundll32.exe rundll32.exe PID 2184 wrote to memory of 760 2184 rundll32.exe rundll32.exe PID 2184 wrote to memory of 760 2184 rundll32.exe rundll32.exe PID 2184 wrote to memory of 760 2184 rundll32.exe rundll32.exe PID 2184 wrote to memory of 760 2184 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6d456977f4d338c27ace3a30a24d10959c27101326bb015300059ed5ca6f57b8.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2184 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6d456977f4d338c27ace3a30a24d10959c27101326bb015300059ed5ca6f57b8.dll,#12⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:760
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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memory/760-0-0x00000000744C0000-0x0000000075011000-memory.dmpFilesize
11.3MB
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memory/760-1-0x0000000073270000-0x0000000073DC1000-memory.dmpFilesize
11.3MB
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memory/760-2-0x00000000744D0000-0x0000000075021000-memory.dmpFilesize
11.3MB
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memory/760-4-0x00000000779D0000-0x00000000779D2000-memory.dmpFilesize
8KB
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memory/760-3-0x00000000744E0000-0x0000000075031000-memory.dmpFilesize
11.3MB
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memory/760-5-0x00000000744E0000-0x0000000075031000-memory.dmpFilesize
11.3MB
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memory/760-6-0x00000000744E0000-0x0000000075031000-memory.dmpFilesize
11.3MB
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memory/760-7-0x00000000744E0000-0x0000000075031000-memory.dmpFilesize
11.3MB
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memory/760-9-0x00000000744E0000-0x0000000075031000-memory.dmpFilesize
11.3MB
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memory/760-10-0x00000000744E0000-0x0000000075031000-memory.dmpFilesize
11.3MB
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memory/760-8-0x00000000744E0000-0x0000000075031000-memory.dmpFilesize
11.3MB
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memory/760-11-0x00000000744E0000-0x0000000075031000-memory.dmpFilesize
11.3MB
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memory/760-12-0x00000000744E0000-0x0000000075031000-memory.dmpFilesize
11.3MB