Analysis
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max time kernel
144s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
15-02-2022 06:58
General
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Target
b2b5189bae68be2ce6132e8a07ac35967f33d5a51116d77c436a30a90d62760a.exe
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Size
3.0MB
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MD5
0288650ee8dd30463a93d199a1e1cc93
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SHA1
5f10dbdb3171fb4e731705110802ad3275226745
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SHA256
b2b5189bae68be2ce6132e8a07ac35967f33d5a51116d77c436a30a90d62760a
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SHA512
9a83555bd8f7578b7503e8f175107548e8cdc6e72c014aa547253ac71b922b2cd49d8199a3875ce2b620dd9432b5f44fcaf0e3b96c35251be41ade6f5b032388
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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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\b2b5189bae68be2ce6132e8a07ac35967f33d5a51116d77c436a30a90d62760a.exe"C:\Users\Admin\AppData\Local\Temp\b2b5189bae68be2ce6132e8a07ac35967f33d5a51116d77c436a30a90d62760a.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/2656-141-0x00000189EE720000-0x00000189EE730000-memory.dmpFilesize
64KB
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memory/2656-142-0x00000189EE780000-0x00000189EE790000-memory.dmpFilesize
64KB
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memory/2656-143-0x00000189F0E50000-0x00000189F0E54000-memory.dmpFilesize
16KB
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memory/4888-130-0x0000000076960000-0x0000000076961000-memory.dmpFilesize
4KB
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memory/4888-131-0x0000000077164000-0x0000000077166000-memory.dmpFilesize
8KB
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memory/4888-134-0x0000000000830000-0x0000000001012000-memory.dmpFilesize
7.9MB
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memory/4888-135-0x000000007465E000-0x000000007465F000-memory.dmpFilesize
4KB
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memory/4888-136-0x0000000005DA0000-0x00000000063B8000-memory.dmpFilesize
6.1MB
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memory/4888-137-0x0000000005810000-0x0000000005822000-memory.dmpFilesize
72KB
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memory/4888-138-0x0000000005940000-0x0000000005A4A000-memory.dmpFilesize
1.0MB
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memory/4888-139-0x0000000003540000-0x0000000003541000-memory.dmpFilesize
4KB
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memory/4888-140-0x0000000005870000-0x00000000058AC000-memory.dmpFilesize
240KB