Analysis
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max time kernel
153s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
15-02-2022 05:38
General
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Target
d91ee8f798d077711c1b2792c22b0f5fae5fa4df6c6abc3268348c43c4c31dea.exe
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Size
2.5MB
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MD5
539e3b74e463df70e3941ac26990591a
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SHA1
d7fd4fe21e1d0f095139649582601921017272f7
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SHA256
d91ee8f798d077711c1b2792c22b0f5fae5fa4df6c6abc3268348c43c4c31dea
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SHA512
149d8f55a7e6afdc377e1dd6dd3f36bb7ba1fe55411cd8996445599fa871321343b7536f3f30d5a55445e4a564dc8d1fe5f5b338edbf1e8b33452d7431562399
Score
10/10
Malware Config
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload 1 IoCs
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.NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Themida packer 1 IoCs
Detects Themida, an advanced Windows software protection system.
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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Drops file in Windows directory 8 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\d91ee8f798d077711c1b2792c22b0f5fae5fa4df6c6abc3268348c43c4c31dea.exe"C:\Users\Admin\AppData\Local\Temp\d91ee8f798d077711c1b2792c22b0f5fae5fa4df6c6abc3268348c43c4c31dea.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
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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 Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3004-143-0x0000022169930000-0x0000022169940000-memory.dmpFilesize
64KB
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memory/3004-144-0x0000022169990000-0x00000221699A0000-memory.dmpFilesize
64KB
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memory/3004-145-0x000002216C6A0000-0x000002216C6A4000-memory.dmpFilesize
16KB
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memory/3976-133-0x0000000074EF0000-0x0000000074EF1000-memory.dmpFilesize
4KB
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memory/3976-135-0x0000000077054000-0x0000000077056000-memory.dmpFilesize
8KB
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memory/3976-136-0x00000000000C0000-0x00000000007E8000-memory.dmpFilesize
7.2MB
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memory/3976-137-0x00000000745EE000-0x00000000745EF000-memory.dmpFilesize
4KB
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memory/3976-138-0x0000000005BB0000-0x00000000061C8000-memory.dmpFilesize
6.1MB
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memory/3976-139-0x00000000055B0000-0x00000000055C2000-memory.dmpFilesize
72KB
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memory/3976-140-0x00000000056E0000-0x00000000057EA000-memory.dmpFilesize
1.0MB
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memory/3976-141-0x0000000005610000-0x000000000564C000-memory.dmpFilesize
240KB
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memory/3976-142-0x0000000005580000-0x0000000005581000-memory.dmpFilesize
4KB