Analysis
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max time kernel
152s -
max time network
180s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
20-12-2022 13:45
Static task
static1
Behavioral task
behavioral1
Sample
Setup.exe
Resource
win7-20220812-en
General
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Target
Setup.exe
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Size
401.5MB
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MD5
0ddcdd61416097c2bb811c52ec1edbb0
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SHA1
a95918e157f327ff92025f460b5abe4a0be7681d
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SHA256
aa80f09c015c63a1b140be6cc7f6e102fbac728a94e9d7063caaaede90bbf364
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SHA512
2f066531ee0cfd95859acd05d0997f2cc85c8b337b4c37e6cae34bc47fe612e796de060f70f59c1947e54442e0fe3e7fda6df4989fb98fca7449e8de499f845e
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SSDEEP
98304:ynbaaSVmm30fIhK9C7CmMK5kZmxQSDgK0h:yba5V1lhK943zhxQSDgd
Malware Config
Extracted
vidar
55.9
1707
https://t.me/headshotsonly
https://steamcommunity.com/profiles/76561199436777531
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profile_id
1707
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\VideoBiosVersion Setup.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion Setup.exe -
Loads dropped DLL 2 IoCs
Processes:
Setup.exepid process 2016 Setup.exe 2016 Setup.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:
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 2016 Setup.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3368 2016 WerFault.exe Setup.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
Setup.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString Setup.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 Setup.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
Setup.exepid process 2016 Setup.exe 2016 Setup.exe 2016 Setup.exe 2016 Setup.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
- 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\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2016 -s 10442⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2016 -ip 20161⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\ProgramData\mozglue.dllFilesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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C:\ProgramData\nss3.dllFilesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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memory/2016-140-0x0000000000B40000-0x0000000001360000-memory.dmpFilesize
8.1MB
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memory/2016-141-0x0000000000B40000-0x0000000001360000-memory.dmpFilesize
8.1MB
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memory/2016-136-0x0000000000B40000-0x0000000001360000-memory.dmpFilesize
8.1MB
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memory/2016-138-0x0000000000B40000-0x0000000001360000-memory.dmpFilesize
8.1MB
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memory/2016-137-0x0000000077080000-0x0000000077223000-memory.dmpFilesize
1.6MB
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memory/2016-139-0x0000000000B40000-0x0000000001360000-memory.dmpFilesize
8.1MB
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memory/2016-132-0x0000000000B40000-0x0000000001360000-memory.dmpFilesize
8.1MB
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memory/2016-135-0x0000000000B40000-0x0000000001360000-memory.dmpFilesize
8.1MB
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memory/2016-142-0x0000000000B40000-0x0000000001360000-memory.dmpFilesize
8.1MB
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memory/2016-143-0x0000000000B40000-0x0000000001360000-memory.dmpFilesize
8.1MB
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memory/2016-144-0x0000000061E00000-0x0000000061EF3000-memory.dmpFilesize
972KB
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memory/2016-134-0x0000000000B40000-0x0000000001360000-memory.dmpFilesize
8.1MB
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memory/2016-133-0x0000000000B40000-0x0000000001360000-memory.dmpFilesize
8.1MB
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memory/2016-164-0x0000000000B40000-0x0000000001360000-memory.dmpFilesize
8.1MB
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memory/2016-165-0x0000000077080000-0x0000000077223000-memory.dmpFilesize
1.6MB