Analysis
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max time kernel
147s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 10:43
Static task
static1
Behavioral task
behavioral1
Sample
2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exe
Resource
win7-20220414-en
0 signatures
0 seconds
General
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Target
2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exe
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Size
2.9MB
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MD5
2dc1d4a1f1c0baa62b7091efc2ccf4e0
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SHA1
8004dbf5f2733b4d2c7f5aaa8c6a36b089c776e7
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SHA256
2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0
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SHA512
9d7b3af4dc286dda055d3b14bad6a503e7a1ca1794ca2888640d5e1a118262cfe728ffd2b1db9e7eda6a9bf0b87074495148cde6e365b3d0508700122164c82a
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exe -
Processes:
resource yara_rule behavioral2/memory/4788-131-0x0000000000BB0000-0x00000000013A6000-memory.dmp themida -
Processes:
2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exe -
Suspicious behavior: EnumeratesProcesses 13 IoCs
Processes:
2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exepid process 4788 2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exe 4788 2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exe 4788 2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exe 4788 2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exe 4788 2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exe 4788 2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exe 4788 2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exe 4788 2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exe 4788 2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exe 4788 2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exe 4788 2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exe 4788 2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exe 4788 2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exedescription pid process Token: SeDebugPrivilege 4788 2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exe"C:\Users\Admin\AppData\Local\Temp\2793307989ef735ddfa8b05bfeef647eeb27ad5d5d3d8874180d71e5cd9b9bb0.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/4788-131-0x0000000000BB0000-0x00000000013A6000-memory.dmpFilesize
8.0MB
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memory/4788-132-0x0000000005D50000-0x00000000062F4000-memory.dmpFilesize
5.6MB
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memory/4788-133-0x00000000057A0000-0x0000000005832000-memory.dmpFilesize
584KB
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memory/4788-134-0x0000000005750000-0x000000000575A000-memory.dmpFilesize
40KB
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memory/4788-136-0x0000000005AA0000-0x0000000005B0E000-memory.dmpFilesize
440KB
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memory/4788-138-0x0000000010000000-0x00000000100B0000-memory.dmpFilesize
704KB
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memory/4788-142-0x0000000008C50000-0x0000000008C72000-memory.dmpFilesize
136KB