Analysis
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max time kernel
264s -
max time network
291s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
06-05-2022 13:33
Static task
static1
Behavioral task
behavioral1
Sample
Installer.exe
Resource
win7-20220414-en
General
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Target
Installer.exe
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Size
364.9MB
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MD5
6f4a55e3149cdaeee406f45159143ad3
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SHA1
8b78b75db208bc8830bc6ee4a336c4a6924ad162
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SHA256
db3a04ac7c84019a5cea15908ee835b1a76acb289f3657bb8aeddfe780ae9885
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SHA512
f5134c9f08493b1f16cba0bb2c77663358908305eb865df8928e425bd4b710416f16b9fc149122bc25184e26e9f605b08121ff701ba56bd56b3c08036ba61d8d
Malware Config
Extracted
vidar
52
1281
https://t.me/hollandracing
https://busshi.moe/@ronxik321
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profile_id
1281
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
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Vidar Stealer 4 IoCs
Processes:
resource yara_rule behavioral2/memory/3532-138-0x0000000000950000-0x00000000010C8000-memory.dmp family_vidar behavioral2/memory/3532-141-0x0000000000950000-0x00000000010C8000-memory.dmp family_vidar behavioral2/memory/3532-142-0x0000000000950000-0x00000000010C8000-memory.dmp family_vidar behavioral2/memory/3532-143-0x0000000000950000-0x00000000010C8000-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:
Installer.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion Installer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion Installer.exe -
Loads dropped DLL 2 IoCs
Processes:
Installer.exepid process 3532 Installer.exe 3532 Installer.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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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:
Installer.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Installer.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
Installer.exepid process 3532 Installer.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 5088 2708 WerFault.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
taskmgr.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000 taskmgr.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
Installer.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 Installer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString Installer.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
Installer.exetaskmgr.exepid process 3532 Installer.exe 3532 Installer.exe 3532 Installer.exe 3532 Installer.exe 3532 Installer.exe 3532 Installer.exe 3532 Installer.exe 3532 Installer.exe 3532 Installer.exe 3532 Installer.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
Processes:
taskmgr.exedescription pid process Token: SeDebugPrivilege 1396 taskmgr.exe Token: SeSystemProfilePrivilege 1396 taskmgr.exe Token: SeCreateGlobalPrivilege 1396 taskmgr.exe Token: 33 1396 taskmgr.exe Token: SeIncBasePriorityPrivilege 1396 taskmgr.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
Processes:
taskmgr.exepid process 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe -
Suspicious use of SendNotifyMessage 64 IoCs
Processes:
taskmgr.exepid process 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe 1396 taskmgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Installer.exe"C:\Users\Admin\AppData\Local\Temp\Installer.exe"1⤵
- 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
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 452 -p 2708 -ip 27081⤵
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2708 -s 21121⤵
- Program crash
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
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/3532-138-0x0000000000950000-0x00000000010C8000-memory.dmpFilesize
7.5MB
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memory/3532-139-0x0000000077D80000-0x0000000077F23000-memory.dmpFilesize
1.6MB
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memory/3532-134-0x00000000767F0000-0x0000000076A05000-memory.dmpFilesize
2.1MB
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memory/3532-135-0x00000000008F0000-0x0000000000930000-memory.dmpFilesize
256KB
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memory/3532-137-0x0000000000950000-0x00000000010C8000-memory.dmpFilesize
7.5MB
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memory/3532-136-0x0000000000950000-0x00000000010C8000-memory.dmpFilesize
7.5MB
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memory/3532-130-0x0000000000950000-0x00000000010C8000-memory.dmpFilesize
7.5MB
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memory/3532-133-0x0000000000950000-0x00000000010C8000-memory.dmpFilesize
7.5MB
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memory/3532-141-0x0000000000950000-0x00000000010C8000-memory.dmpFilesize
7.5MB
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memory/3532-142-0x0000000000950000-0x00000000010C8000-memory.dmpFilesize
7.5MB
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memory/3532-143-0x0000000000950000-0x00000000010C8000-memory.dmpFilesize
7.5MB
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memory/3532-144-0x0000000060900000-0x0000000060992000-memory.dmpFilesize
584KB
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memory/3532-132-0x0000000000950000-0x00000000010C8000-memory.dmpFilesize
7.5MB
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memory/3532-131-0x0000000000950000-0x00000000010C8000-memory.dmpFilesize
7.5MB