Analysis
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max time kernel
23s -
max time network
19s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04/11/2024, 03:23
Static task
static1
General
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Target
Imian ARK INI.exe
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Size
4.1MB
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MD5
f0f155f68a253e2da54d56cf8b3440a6
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SHA1
3d1e334ba82a073a95ad0d1d9e939b441f2c839c
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SHA256
bcf68a26d93f182b81cb9f211b7f4fafc8dd283e68f2957bb19185817753c605
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SHA512
673809a88494c2428938a669c8b50ce7fcba384d0fae8f62a4fdb1dcbd3546280c67857cf38fbd4cef0031e88203ae92010e4583caf185de4ea1e996ac28e207
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SSDEEP
98304:gNUvbIDn+S3UWNRl9jKxSIj9gEtVeq7pX56zbWSi/ivkgzXPK:gNYuH3U4Rl9juFPjcbW5/it+
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ Imian ARK INI.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion Imian ARK INI.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion Imian ARK INI.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation Imian ARK INI.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Imian ARK INI.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2684 Imian ARK INI.exe -
Checks SCSI registry key(s) 3 TTPs 9 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName taskmgr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 taskmgr.exe -
Suspicious behavior: EnumeratesProcesses 21 IoCs
pid Process 2684 Imian ARK INI.exe 2684 Imian ARK INI.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 4920 taskmgr.exe 4920 taskmgr.exe 4920 taskmgr.exe 4920 taskmgr.exe 4920 taskmgr.exe 4920 taskmgr.exe 4920 taskmgr.exe 4920 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 13 IoCs
description pid Process Token: SeDebugPrivilege 2620 taskmgr.exe Token: SeSystemProfilePrivilege 2620 taskmgr.exe Token: SeCreateGlobalPrivilege 2620 taskmgr.exe Token: SeDebugPrivilege 2304 taskmgr.exe Token: SeSystemProfilePrivilege 2304 taskmgr.exe Token: SeCreateGlobalPrivilege 2304 taskmgr.exe Token: 33 2620 taskmgr.exe Token: SeIncBasePriorityPrivilege 2620 taskmgr.exe Token: 33 2304 taskmgr.exe Token: SeIncBasePriorityPrivilege 2304 taskmgr.exe Token: SeDebugPrivilege 4920 taskmgr.exe Token: SeSystemProfilePrivilege 4920 taskmgr.exe Token: SeCreateGlobalPrivilege 4920 taskmgr.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2304 taskmgr.exe 2620 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2620 taskmgr.exe 2304 taskmgr.exe 2620 taskmgr.exe 2304 taskmgr.exe 2620 taskmgr.exe 2304 taskmgr.exe 2620 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2620 taskmgr.exe 2304 taskmgr.exe 2620 taskmgr.exe 2304 taskmgr.exe 2620 taskmgr.exe 2304 taskmgr.exe 2620 taskmgr.exe 2304 taskmgr.exe 2620 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 4920 taskmgr.exe 4920 taskmgr.exe -
Suspicious use of SendNotifyMessage 64 IoCs
pid Process 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2620 taskmgr.exe 2304 taskmgr.exe 2620 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2620 taskmgr.exe 2304 taskmgr.exe 2620 taskmgr.exe 2304 taskmgr.exe 2620 taskmgr.exe 2304 taskmgr.exe 2620 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2620 taskmgr.exe 2304 taskmgr.exe 2620 taskmgr.exe 2304 taskmgr.exe 2620 taskmgr.exe 2304 taskmgr.exe 2620 taskmgr.exe 2304 taskmgr.exe 2620 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 2304 taskmgr.exe 4920 taskmgr.exe 4920 taskmgr.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2620 wrote to memory of 2304 2620 taskmgr.exe 96 PID 2620 wrote to memory of 2304 2620 taskmgr.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\Imian ARK INI.exe"C:\Users\Admin\AppData\Local\Temp\Imian ARK INI.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:2684
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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
- Suspicious use of WriteProcessMemory
PID:2620 -
C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /12⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2304
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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
PID:4920
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5d2fb266b97caff2086bf0fa74eddb6b2
SHA12f0061ce9c51b5b4fbab76b37fc6a540be7f805d
SHA256b09f68b61d9ff5a7c7c8b10eee9447d4813ee0e866346e629e788cd4adecb66a
SHA512c3ba95a538c1d266beb83334af755c34ce642a4178ab0f2e5f7822fd6821d3b68862a8b58f167a9294e6d913b08c1054a69b5d7aec2efdb3cf9796ed84de21a8
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Filesize
4B
MD5f49655f856acb8884cc0ace29216f511
SHA1cb0f1f87ec0455ec349aaa950c600475ac7b7b6b
SHA2567852fce59c67ddf1d6b8b997eaa1adfac004a9f3a91c37295de9223674011fba
SHA512599e93d25b174524495ed29653052b3590133096404873318f05fd68f4c9a5c9a3b30574551141fbb73d7329d6be342699a17f3ae84554bab784776dfda2d5f8
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Filesize
944B
MD56bd369f7c74a28194c991ed1404da30f
SHA10f8e3f8ab822c9374409fe399b6bfe5d68cbd643
SHA256878947d0ec814fe7c343cdebc05eebf00eb14f3023bdb3809a559e17f399fe5d
SHA5128fc5f073dc9fa1e1ae47c60a5f06e0a48709fd6a4302dffaa721858409e7bde64bc6856d3fb28891090516d1a7afc542579de287778b5755eafe75cc67d45d93