Analysis
- max time kernel
144s - max time network
159s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
02/03/2024, 22:34
General
- Target Fake AV/LPS2019.exe
- Size 1.1MB
- Sample240302-2g86qsad96
- SHA256 8abed3ea04d52c42bdd6c9169c59212a7d8c649c12006b8278eda5aa91154cd2
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Drops file in Program Files directory 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 2 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 12 IoCs
- Suspicious use of SendNotifyMessage 12 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Fake AV\LPS2019.exe"C:\Users\Admin\AppData\Local\Temp\Fake AV\LPS2019.exe"1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\HjuTygFcvX\lpsprt.exe"C:\Program Files (x86)\HjuTygFcvX\lpsprt.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exedw20.exe -x -s 27803⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4112 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
lpsprt.exe
memory/2924-15-0x00007FFE928C0000-0x00007FFE93261000-memory.dmp
memory/2924-16-0x00007FFE928C0000-0x00007FFE93261000-memory.dmp
memory/2924-17-0x0000000001740000-0x0000000001750000-memory.dmp
memory/2924-18-0x000000001C1B0000-0x000000001C67E000-memory.dmp
memory/2924-19-0x000000001CD00000-0x000000001CE9C000-memory.dmp
memory/2924-20-0x000000001CF50000-0x000000001CFF6000-memory.dmp
memory/2924-21-0x000000001D0A0000-0x000000001D13C000-memory.dmp
memory/2924-22-0x0000000001720000-0x0000000001728000-memory.dmp
memory/2924-23-0x000000001D1A0000-0x000000001D1EC000-memory.dmp
memory/2924-24-0x0000000001740000-0x0000000001750000-memory.dmp
memory/2924-25-0x0000000001740000-0x0000000001750000-memory.dmp
memory/2924-26-0x00007FFE928C0000-0x00007FFE93261000-memory.dmp
memory/2924-27-0x00007FFE928C0000-0x00007FFE93261000-memory.dmp
memory/2924-28-0x0000000001740000-0x0000000001750000-memory.dmp
memory/2924-29-0x0000000001740000-0x0000000001750000-memory.dmp
memory/2924-30-0x0000000001740000-0x0000000001750000-memory.dmp
memory/2924-31-0x0000000001740000-0x0000000001750000-memory.dmp
memory/2924-32-0x0000000001740000-0x0000000001750000-memory.dmp
memory/2924-39-0x00007FFE928C0000-0x00007FFE93261000-memory.dmp