Analysis
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max time kernel
144s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
15-02-2022 05:52
General
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Target
d265e1bb7e63c43992262eebfe6691b5e440fdc30f0c7c557a858dca3474c7f6.exe
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Size
3.3MB
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MD5
79135abf1fbb56fab3f4215db894aa7b
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SHA1
b06079cd3ca2a7d1ff64d3b4492dc1587d92bdb1
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SHA256
d265e1bb7e63c43992262eebfe6691b5e440fdc30f0c7c557a858dca3474c7f6
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SHA512
59556fe24c689331983c89f406c7f90fdefc5db4effa6b147b468ae1544dcf9b7a62c30c1c33ae917bf14cfff88f2ea0a9460223b69f54fb992b8ad8050f32bc
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
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Executes dropped EXE 1 IoCs
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Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Drops startup file 1 IoCs
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Themida packer 6 IoCs
Detects Themida, an advanced Windows software protection system.
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Checks whether UAC is enabled 1 TTPs 2 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
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Drops file in Windows directory 8 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\d265e1bb7e63c43992262eebfe6691b5e440fdc30f0c7c557a858dca3474c7f6.exe"C:\Users\Admin\AppData\Local\Temp\d265e1bb7e63c43992262eebfe6691b5e440fdc30f0c7c557a858dca3474c7f6.exe"1⤵
- Checks BIOS information in registry
- Drops startup file
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe"C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe"2⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: AddClipboardFormatListener
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exeC:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exeMD5
79135abf1fbb56fab3f4215db894aa7b
SHA1b06079cd3ca2a7d1ff64d3b4492dc1587d92bdb1
SHA256d265e1bb7e63c43992262eebfe6691b5e440fdc30f0c7c557a858dca3474c7f6
SHA51259556fe24c689331983c89f406c7f90fdefc5db4effa6b147b468ae1544dcf9b7a62c30c1c33ae917bf14cfff88f2ea0a9460223b69f54fb992b8ad8050f32bc
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C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exeMD5
79135abf1fbb56fab3f4215db894aa7b
SHA1b06079cd3ca2a7d1ff64d3b4492dc1587d92bdb1
SHA256d265e1bb7e63c43992262eebfe6691b5e440fdc30f0c7c557a858dca3474c7f6
SHA51259556fe24c689331983c89f406c7f90fdefc5db4effa6b147b468ae1544dcf9b7a62c30c1c33ae917bf14cfff88f2ea0a9460223b69f54fb992b8ad8050f32bc
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memory/540-130-0x00007FF7E0190000-0x00007FF7E0AA0000-memory.dmpFilesize
9.1MB
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memory/540-131-0x00007FF7E0190000-0x00007FF7E0AA0000-memory.dmpFilesize
9.1MB
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memory/540-132-0x00007FFFA9ED0000-0x00007FFFA9ED2000-memory.dmpFilesize
8KB
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memory/1428-135-0x00007FF7CE530000-0x00007FF7CEE40000-memory.dmpFilesize
9.1MB
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memory/1428-136-0x00007FF7CE530000-0x00007FF7CEE40000-memory.dmpFilesize
9.1MB
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memory/4696-137-0x0000024A0C730000-0x0000024A0C740000-memory.dmpFilesize
64KB
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memory/4696-138-0x0000024A0C790000-0x0000024A0C7A0000-memory.dmpFilesize
64KB
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memory/4696-139-0x0000024A0F7D0000-0x0000024A0F7D4000-memory.dmpFilesize
16KB