Analysis
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max time kernel
113s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
resource tags
arch:x64arch:x86image:win10v2004-20220414-enlocale:en-usos:windows10-2004-x64system -
submitted
18-07-2022 09:38
Behavioral task
behavioral1
Sample
4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40.exe
Resource
win7-20220414-en
General
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Target
4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40.exe
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Size
376.1MB
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MD5
02f8796facf43ac43e88251e248bdd6a
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SHA1
e30cd6e687a5fa480e6273e5c5648ce8143e25e9
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SHA256
4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40
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SHA512
9145dd598019b1a42988f5efe155a4e64a97b38165ebb6f9623418ec560a74732580e929ef8dd8e69306e49751a030fe8c5fe1cff5b5066208eb3c02fff3f0e2
Malware Config
Signatures
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suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40.exe -
Vidar Stealer 6 IoCs
Processes:
resource yara_rule behavioral2/memory/4732-132-0x0000000000310000-0x000000000081E000-memory.dmp family_vidar behavioral2/memory/4732-133-0x0000000000310000-0x000000000081E000-memory.dmp family_vidar behavioral2/memory/4732-134-0x0000000000310000-0x000000000081E000-memory.dmp family_vidar behavioral2/memory/4732-135-0x0000000000310000-0x000000000081E000-memory.dmp family_vidar behavioral2/memory/4732-136-0x0000000000310000-0x000000000081E000-memory.dmp family_vidar behavioral2/memory/4732-159-0x0000000000310000-0x000000000081E000-memory.dmp family_vidar -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40.exe -
Loads dropped DLL 2 IoCs
Processes:
4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40.exepid process 4732 4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40.exe 4732 4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Processes:
resource yara_rule behavioral2/memory/4732-130-0x0000000000310000-0x000000000081E000-memory.dmp themida behavioral2/memory/4732-131-0x0000000000310000-0x000000000081E000-memory.dmp themida behavioral2/memory/4732-132-0x0000000000310000-0x000000000081E000-memory.dmp themida behavioral2/memory/4732-133-0x0000000000310000-0x000000000081E000-memory.dmp themida behavioral2/memory/4732-134-0x0000000000310000-0x000000000081E000-memory.dmp themida behavioral2/memory/4732-135-0x0000000000310000-0x000000000081E000-memory.dmp themida behavioral2/memory/4732-136-0x0000000000310000-0x000000000081E000-memory.dmp themida behavioral2/memory/4732-159-0x0000000000310000-0x000000000081E000-memory.dmp themida -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Processes:
4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40.exepid process 4732 4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40.exepid process 4732 4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40.exe 4732 4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40.exe 4732 4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40.exe 4732 4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40.exe"C:\Users\Admin\AppData\Local\Temp\4c1e9b5895afa60b277001df0b89ec7e7721b7831ca4f5fb354263251bd4cc40.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:4732
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\ProgramData\mozglue.dllFilesize
133KB
MD58f73c08a9660691143661bf7332c3c27
SHA137fa65dd737c50fda710fdbde89e51374d0c204a
SHA2563fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd
SHA5120042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89
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C:\ProgramData\nss3.dllFilesize
1.2MB
MD5bfac4e3c5908856ba17d41edcd455a51
SHA18eec7e888767aa9e4cca8ff246eb2aacb9170428
SHA256e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78
SHA5122565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66
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memory/4732-133-0x0000000000310000-0x000000000081E000-memory.dmpFilesize
5.1MB
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memory/4732-130-0x0000000000310000-0x000000000081E000-memory.dmpFilesize
5.1MB
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memory/4732-134-0x0000000000310000-0x000000000081E000-memory.dmpFilesize
5.1MB
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memory/4732-135-0x0000000000310000-0x000000000081E000-memory.dmpFilesize
5.1MB
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memory/4732-136-0x0000000000310000-0x000000000081E000-memory.dmpFilesize
5.1MB
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memory/4732-137-0x00000000772E0000-0x0000000077483000-memory.dmpFilesize
1.6MB
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memory/4732-138-0x0000000060900000-0x0000000060992000-memory.dmpFilesize
584KB
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memory/4732-132-0x0000000000310000-0x000000000081E000-memory.dmpFilesize
5.1MB
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memory/4732-131-0x0000000000310000-0x000000000081E000-memory.dmpFilesize
5.1MB
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memory/4732-159-0x0000000000310000-0x000000000081E000-memory.dmpFilesize
5.1MB
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memory/4732-160-0x00000000772E0000-0x0000000077483000-memory.dmpFilesize
1.6MB