Resubmissions
06-09-2022 13:50
220906-q5hg5sbadm 1017-08-2022 16:17
220817-trkl5ahhdj 925-07-2022 23:23
220725-3dd2vsfch6 9Analysis
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max time kernel
147s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06-09-2022 13:50
Behavioral task
behavioral1
Sample
Setup/Setup.exe
Resource
win7-20220901-en
General
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Target
Setup/Setup.exe
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Size
385.9MB
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MD5
0cc8c8d79c0eb8352305dc80d4c7d28a
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SHA1
e9b479a3f4b33d3ebcc41d21584fd7abc26d28e0
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SHA256
1f312cb92e5c7cc484f5c343efd701d8bb750a66be308f6aa863632a4c4a198b
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SHA512
0d0e541291bc3538d5492edb4867861ec1213167430ed0c5537d08e66d834a20a67d0cd8c839b81b0de7d6a9c3c45a661c6d7d178885cd73da7cb529408c15e3
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SSDEEP
196608:VyNOITMCu3NV65LeRg6HOHRyr8CjrESz+SEdaHB:VaOyMxdw5L+qvAESzlx
Malware Config
Extracted
vidar
53.3
1281
http://185.53.46.199:80
http://77.75.230.119:80
http://5.252.23.43:80
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profile_id
1281
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
Setup.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ Setup.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
Setup.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion Setup.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion Setup.exe -
Processes:
resource yara_rule behavioral2/memory/1136-132-0x00000000009D0000-0x00000000015F1000-memory.dmp themida behavioral2/memory/1136-138-0x00000000009D0000-0x00000000015F1000-memory.dmp themida behavioral2/memory/1136-139-0x00000000009D0000-0x00000000015F1000-memory.dmp themida behavioral2/memory/1136-140-0x00000000009D0000-0x00000000015F1000-memory.dmp themida behavioral2/memory/1136-141-0x00000000009D0000-0x00000000015F1000-memory.dmp themida behavioral2/memory/1136-143-0x00000000009D0000-0x00000000015F1000-memory.dmp themida behavioral2/memory/1136-144-0x00000000009D0000-0x00000000015F1000-memory.dmp themida behavioral2/memory/1136-145-0x00000000009D0000-0x00000000015F1000-memory.dmp themida -
Processes:
Setup.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Setup.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
Setup.exepid process 1136 Setup.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
Setup.exepid process 1136 Setup.exe 1136 Setup.exe 1136 Setup.exe 1136 Setup.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Setup\Setup.exe"C:\Users\Admin\AppData\Local\Temp\Setup\Setup.exe"1⤵
- 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
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1136-132-0x00000000009D0000-0x00000000015F1000-memory.dmpFilesize
12.1MB
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memory/1136-138-0x00000000009D0000-0x00000000015F1000-memory.dmpFilesize
12.1MB
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memory/1136-139-0x00000000009D0000-0x00000000015F1000-memory.dmpFilesize
12.1MB
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memory/1136-140-0x00000000009D0000-0x00000000015F1000-memory.dmpFilesize
12.1MB
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memory/1136-142-0x0000000077E40000-0x0000000077FE3000-memory.dmpFilesize
1.6MB
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memory/1136-141-0x00000000009D0000-0x00000000015F1000-memory.dmpFilesize
12.1MB
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memory/1136-143-0x00000000009D0000-0x00000000015F1000-memory.dmpFilesize
12.1MB
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memory/1136-144-0x00000000009D0000-0x00000000015F1000-memory.dmpFilesize
12.1MB
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memory/1136-145-0x00000000009D0000-0x00000000015F1000-memory.dmpFilesize
12.1MB
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memory/1136-146-0x0000000077E40000-0x0000000077FE3000-memory.dmpFilesize
1.6MB