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Analysis
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max time kernel
326s -
max time network
432s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
27/11/2022, 21:48
Static task
static1
Behavioral task
behavioral1
Sample
2bd406b1ceb6f8f7bf557e80d7367d94221988e7225062a9ef3d5b7c76dcc399.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
2bd406b1ceb6f8f7bf557e80d7367d94221988e7225062a9ef3d5b7c76dcc399.exe
Resource
win10v2004-20221111-en
General
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Target
2bd406b1ceb6f8f7bf557e80d7367d94221988e7225062a9ef3d5b7c76dcc399.exe
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Size
512KB
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MD5
74f5ce80a067348d10dedcb181fd0779
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SHA1
3c9fe81cc6080bd77b3e77e8ac3ddf6c5a0d307f
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SHA256
2bd406b1ceb6f8f7bf557e80d7367d94221988e7225062a9ef3d5b7c76dcc399
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SHA512
06dc9b4a61634e067d1d97dc72e591283991264aa3498344c0da0172b2e6568f046cc570f3983e0a8d2485897ec12fce3626d100de74cb9de14850fc423e5381
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SSDEEP
12288:0+h9St2Ma70zIIc91Dwws4zruXic2O/3E4l:0+h9OY70z+warul3E4l
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__ 2bd406b1ceb6f8f7bf557e80d7367d94221988e7225062a9ef3d5b7c76dcc399.exe -
Executes dropped EXE 1 IoCs
pid Process 2936 s5322.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-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation 2bd406b1ceb6f8f7bf557e80d7367d94221988e7225062a9ef3d5b7c76dcc399.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS 2bd406b1ceb6f8f7bf557e80d7367d94221988e7225062a9ef3d5b7c76dcc399.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer 2bd406b1ceb6f8f7bf557e80d7367d94221988e7225062a9ef3d5b7c76dcc399.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3104 2bd406b1ceb6f8f7bf557e80d7367d94221988e7225062a9ef3d5b7c76dcc399.exe 3104 2bd406b1ceb6f8f7bf557e80d7367d94221988e7225062a9ef3d5b7c76dcc399.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3104 wrote to memory of 2936 3104 2bd406b1ceb6f8f7bf557e80d7367d94221988e7225062a9ef3d5b7c76dcc399.exe 81 PID 3104 wrote to memory of 2936 3104 2bd406b1ceb6f8f7bf557e80d7367d94221988e7225062a9ef3d5b7c76dcc399.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\2bd406b1ceb6f8f7bf557e80d7367d94221988e7225062a9ef3d5b7c76dcc399.exe"C:\Users\Admin\AppData\Local\Temp\2bd406b1ceb6f8f7bf557e80d7367d94221988e7225062a9ef3d5b7c76dcc399.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks computer location settings
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3104 -
C:\Users\Admin\AppData\Local\Temp\n5322\s5322.exe"C:\Users\Admin\AppData\Local\Temp\n5322\s5322.exe" 7c934fd3720dc8b1f87ae673HY4KKx1vdwk4d/IWeMTtmb/aXYgF6XWCIm9OK3AqFPSEF6DbfP0kgu+kVafpzO7sfZWZzzTeexxCkzjlUb53UEjbGV0cKcCVNfne7h4PculWaWDVkkBdqQZvV1iw/fbDOlgmN3eyGiQCp3MpwoB9wdht /v "C:\Users\Admin\AppData\Local\Temp\2bd406b1ceb6f8f7bf557e80d7367d94221988e7225062a9ef3d5b7c76dcc399.exe"2⤵
- Executes dropped EXE
PID:2936
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
230KB
MD5abaf13cb23de482dc944ab5b51ca3aac
SHA176837356db96dd56b647aba60f1adbbdc7b200fe
SHA256b02fad5ac5234401505e1682c86f526951e8ded726687088c30987321f7c105e
SHA512cc2aac30490511e49e1268f5df9139d176a3b849e663ad3b739e2f1cb50a6e084c465772ded5f694d5ec6f19ac40a57e5e64f7c47515f212476c20cbe9d6bce3
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Filesize
230KB
MD5abaf13cb23de482dc944ab5b51ca3aac
SHA176837356db96dd56b647aba60f1adbbdc7b200fe
SHA256b02fad5ac5234401505e1682c86f526951e8ded726687088c30987321f7c105e
SHA512cc2aac30490511e49e1268f5df9139d176a3b849e663ad3b739e2f1cb50a6e084c465772ded5f694d5ec6f19ac40a57e5e64f7c47515f212476c20cbe9d6bce3