Analysis
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max time kernel
43s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 17:09
Behavioral task
behavioral1
Sample
570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe
Resource
win7-20220901-en
General
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Target
570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe
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Size
4.4MB
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MD5
2d0538fd8aa85b46a9074ab6d539a828
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SHA1
097deea350fc26be171f102b0cb1967626b5a62a
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SHA256
570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6
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SHA512
a765f49f3533782f91fd3695f3586cf3281472c8713bcfbe2a0771c15d99b7c37a458d271280a0317980e71e6ce62b4859f5ffa90fa20f46925698819685b584
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SSDEEP
98304:uf1ToHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3Q9OK:3djjqPdDsDbsU0akJyxL405+fiX
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Wine 570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe -
Loads dropped DLL 1 IoCs
Processes:
570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exepid process 1604 570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe -
Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
Processes:
resource yara_rule behavioral1/memory/1604-54-0x0000000000E00000-0x0000000001270000-memory.dmp agile_net -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exepid process 1604 570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exepid process 1604 570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe"C:\Users\Admin\AppData\Local\Temp\570f61a8bb90da88e814738a27d022ab3ed9271fcdb05b486610b3e3e56a28f6.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\cf59de90-272f-4358-9c0f-90953ea05153\AgileDotNetRT.dllFilesize
1.0MB
MD5d2340ef740ece066503d415beb9ac276
SHA125a859b812ff4e5dd57150964ffea1de7b4d24f2
SHA2561e1b9669fd464401e53fbed81ec00e2af926b75ae8b7c6987709cc281c85f1af
SHA512e248ab2edd7a83557d57deae826fa3f0da0ec1ec2806599b239a320535f937eb5806ba962e5e7daa5bd0fb634e8b4b104e25a898ba0804857c3e7362c98106c7
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memory/1604-54-0x0000000000E00000-0x0000000001270000-memory.dmpFilesize
4.4MB
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memory/1604-56-0x0000000073FD0000-0x00000000742C4000-memory.dmpFilesize
3.0MB
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memory/1604-58-0x0000000074B10000-0x0000000074B90000-memory.dmpFilesize
512KB
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memory/1604-57-0x00000000774B0000-0x0000000077630000-memory.dmpFilesize
1.5MB
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memory/1604-59-0x0000000073FD0000-0x00000000742C4000-memory.dmpFilesize
3.0MB
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memory/1604-60-0x00000000774B0000-0x0000000077630000-memory.dmpFilesize
1.5MB