Analysis
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max time kernel
25s -
max time network
31s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25-01-2023 07:59
Behavioral task
behavioral1
Sample
Setup.exe
Resource
win7-20221111-en
General
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Target
Setup.exe
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Size
688.6MB
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MD5
08e151d381448ed0d4bc81360ac902d3
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SHA1
6b41c783a0a0fa80db41ba0ea5b04039c5816504
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SHA256
184ce64f7c39d8bede67f57b1a114207d991d09c2db4d0c0dc58a004ee8b2219
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SHA512
a9557aa238fd749094f8f945b47bc052838cba4c97004dcd07d4c85c17c5c356777dabc3b49ee9c59676ef9115ccc5cf338cc8460ad6366f0ba4c3c9a625525f
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SSDEEP
98304:OnkCLdNtZv0I83Xs0GVJ4w/iVG+Kqezp5vXMwRzhcHlmB2r7c:Onk4NtZv0TVGVJ4waU+3S5vcCiHl/
Malware Config
Extracted
vidar
2.2
754
https://t.me/litlebey
https://steamcommunity.com/profiles/76561199472399815
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profile_id
754
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
Setup.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ Setup.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
Setup.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion Setup.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion Setup.exe -
Processes:
resource yara_rule behavioral1/memory/1528-57-0x0000000000D00000-0x0000000001842000-memory.dmp themida behavioral1/memory/1528-58-0x0000000000D00000-0x0000000001842000-memory.dmp themida behavioral1/memory/1528-64-0x0000000000D00000-0x0000000001842000-memory.dmp themida -
Uses the VBS compiler for execution 1 TTPs
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Processes:
Setup.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Setup.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
Setup.exepid process 1528 Setup.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Setup.exedescription pid process target process PID 1528 set thread context of 1972 1528 Setup.exe AddInProcess32.exe -
Suspicious behavior: EnumeratesProcesses 23 IoCs
Processes:
Setup.exepid process 1528 Setup.exe 1528 Setup.exe 1528 Setup.exe 1528 Setup.exe 1528 Setup.exe 1528 Setup.exe 1528 Setup.exe 1528 Setup.exe 1528 Setup.exe 1528 Setup.exe 1528 Setup.exe 1528 Setup.exe 1528 Setup.exe 1528 Setup.exe 1528 Setup.exe 1528 Setup.exe 1528 Setup.exe 1528 Setup.exe 1528 Setup.exe 1528 Setup.exe 1528 Setup.exe 1528 Setup.exe 1528 Setup.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Setup.exedescription pid process Token: SeDebugPrivilege 1528 Setup.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
Setup.exedescription pid process target process PID 1528 wrote to memory of 1080 1528 Setup.exe csc.exe PID 1528 wrote to memory of 1080 1528 Setup.exe csc.exe PID 1528 wrote to memory of 1080 1528 Setup.exe csc.exe PID 1528 wrote to memory of 1012 1528 Setup.exe MSBuild.exe PID 1528 wrote to memory of 1012 1528 Setup.exe MSBuild.exe PID 1528 wrote to memory of 1012 1528 Setup.exe MSBuild.exe PID 1528 wrote to memory of 1340 1528 Setup.exe aspnet_state.exe PID 1528 wrote to memory of 1340 1528 Setup.exe aspnet_state.exe PID 1528 wrote to memory of 1340 1528 Setup.exe aspnet_state.exe PID 1528 wrote to memory of 1648 1528 Setup.exe aspnet_compiler.exe PID 1528 wrote to memory of 1648 1528 Setup.exe aspnet_compiler.exe PID 1528 wrote to memory of 1648 1528 Setup.exe aspnet_compiler.exe PID 1528 wrote to memory of 1508 1528 Setup.exe cvtres.exe PID 1528 wrote to memory of 1508 1528 Setup.exe cvtres.exe PID 1528 wrote to memory of 1508 1528 Setup.exe cvtres.exe PID 1528 wrote to memory of 1140 1528 Setup.exe AddInProcess.exe PID 1528 wrote to memory of 1140 1528 Setup.exe AddInProcess.exe PID 1528 wrote to memory of 1140 1528 Setup.exe AddInProcess.exe PID 1528 wrote to memory of 892 1528 Setup.exe aspnet_regiis.exe PID 1528 wrote to memory of 892 1528 Setup.exe aspnet_regiis.exe PID 1528 wrote to memory of 892 1528 Setup.exe aspnet_regiis.exe PID 1528 wrote to memory of 432 1528 Setup.exe RegSvcs.exe PID 1528 wrote to memory of 432 1528 Setup.exe RegSvcs.exe PID 1528 wrote to memory of 432 1528 Setup.exe RegSvcs.exe PID 1528 wrote to memory of 1000 1528 Setup.exe ComSvcConfig.exe PID 1528 wrote to memory of 1000 1528 Setup.exe ComSvcConfig.exe PID 1528 wrote to memory of 1000 1528 Setup.exe ComSvcConfig.exe PID 1528 wrote to memory of 584 1528 Setup.exe mscorsvw.exe PID 1528 wrote to memory of 584 1528 Setup.exe mscorsvw.exe PID 1528 wrote to memory of 584 1528 Setup.exe mscorsvw.exe PID 1528 wrote to memory of 1496 1528 Setup.exe vbc.exe PID 1528 wrote to memory of 1496 1528 Setup.exe vbc.exe PID 1528 wrote to memory of 1496 1528 Setup.exe vbc.exe PID 1528 wrote to memory of 568 1528 Setup.exe aspnet_regbrowsers.exe PID 1528 wrote to memory of 568 1528 Setup.exe aspnet_regbrowsers.exe PID 1528 wrote to memory of 568 1528 Setup.exe aspnet_regbrowsers.exe PID 1528 wrote to memory of 524 1528 Setup.exe aspnet_wp.exe PID 1528 wrote to memory of 524 1528 Setup.exe aspnet_wp.exe PID 1528 wrote to memory of 524 1528 Setup.exe aspnet_wp.exe PID 1528 wrote to memory of 580 1528 Setup.exe jsc.exe PID 1528 wrote to memory of 580 1528 Setup.exe jsc.exe PID 1528 wrote to memory of 580 1528 Setup.exe jsc.exe PID 1528 wrote to memory of 580 1528 Setup.exe jsc.exe PID 1528 wrote to memory of 2036 1528 Setup.exe regtlibv12.exe PID 1528 wrote to memory of 2036 1528 Setup.exe regtlibv12.exe PID 1528 wrote to memory of 2036 1528 Setup.exe regtlibv12.exe PID 1528 wrote to memory of 780 1528 Setup.exe EdmGen.exe PID 1528 wrote to memory of 780 1528 Setup.exe EdmGen.exe PID 1528 wrote to memory of 780 1528 Setup.exe EdmGen.exe PID 1528 wrote to memory of 1568 1528 Setup.exe CasPol.exe PID 1528 wrote to memory of 1568 1528 Setup.exe CasPol.exe PID 1528 wrote to memory of 1568 1528 Setup.exe CasPol.exe PID 1528 wrote to memory of 1732 1528 Setup.exe Setup.exe PID 1528 wrote to memory of 1732 1528 Setup.exe Setup.exe PID 1528 wrote to memory of 1732 1528 Setup.exe Setup.exe PID 1528 wrote to memory of 1732 1528 Setup.exe Setup.exe PID 1528 wrote to memory of 1732 1528 Setup.exe Setup.exe PID 1528 wrote to memory of 1732 1528 Setup.exe Setup.exe PID 1528 wrote to memory of 1732 1528 Setup.exe Setup.exe PID 1528 wrote to memory of 1968 1528 Setup.exe AddInUtil.exe PID 1528 wrote to memory of 1968 1528 Setup.exe AddInUtil.exe PID 1528 wrote to memory of 1968 1528 Setup.exe AddInUtil.exe PID 1528 wrote to memory of 1820 1528 Setup.exe WsatConfig.exe PID 1528 wrote to memory of 1820 1528 Setup.exe WsatConfig.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Setup.exe"C:\Users\Admin\AppData\Local\Temp\Setup.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_state.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_state.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ComSvcConfig.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ComSvcConfig.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regbrowsers.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regbrowsers.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\regtlibv12.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\regtlibv12.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EdmGen.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EdmGen.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\v4.7.03062\Setup.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\v4.7.03062\Setup.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInUtil.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInUtil.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WsatConfig.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WsatConfig.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ServiceModelReg.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ServiceModelReg.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe"2⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe"2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1528-54-0x0000000000D00000-0x0000000001842000-memory.dmpFilesize
11.3MB
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memory/1528-55-0x0000000077140000-0x00000000772E9000-memory.dmpFilesize
1.7MB
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memory/1528-57-0x0000000000D00000-0x0000000001842000-memory.dmpFilesize
11.3MB
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memory/1528-58-0x0000000000D00000-0x0000000001842000-memory.dmpFilesize
11.3MB
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memory/1528-59-0x0000000002F20000-0x0000000002FB8000-memory.dmpFilesize
608KB
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memory/1528-64-0x0000000000D00000-0x0000000001842000-memory.dmpFilesize
11.3MB
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memory/1528-65-0x0000000077140000-0x00000000772E9000-memory.dmpFilesize
1.7MB
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memory/1972-60-0x0000000000400000-0x000000000046A000-memory.dmpFilesize
424KB
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memory/1972-61-0x000000000042D1BC-mapping.dmp
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memory/1972-63-0x0000000000400000-0x000000000046A000-memory.dmpFilesize
424KB
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memory/1972-66-0x0000000000400000-0x000000000046A000-memory.dmpFilesize
424KB