Analysis
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max time kernel
47s -
max time network
93s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
16-05-2022 19:23
Static task
static1
Behavioral task
behavioral1
Sample
389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97.exe
Resource
win10v2004-20220414-en
General
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Target
389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97.exe
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Size
254KB
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MD5
e3b7d39be5e821b59636d0fe7c2944cc
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SHA1
00479a97e415e9b6a5dfb5d04f5d9244bc8fbe88
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SHA256
389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97
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SHA512
8f977c60658063051968049245512b6aea68dd89005d0eefde26e4b2757210e9e95aabcef9aee173f57614b52cfbac924d36516b7bc7d3a5cc67daae4dee3ad5
Malware Config
Extracted
metasploit
windows/single_exec
Signatures
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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Executes dropped EXE 1 IoCs
Processes:
SndVol.exepid process 1892 SndVol.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
Processes:
SndVol.exedescription ioc process File opened for modification \??\PhysicalDrive0 SndVol.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
SndVol.exedescription pid process Token: SeShutdownPrivilege 1892 SndVol.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97.exedescription pid process target process PID 1680 wrote to memory of 1892 1680 389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97.exe SndVol.exe PID 1680 wrote to memory of 1892 1680 389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97.exe SndVol.exe PID 1680 wrote to memory of 1892 1680 389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97.exe SndVol.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97.exe"C:\Users\Admin\AppData\Local\Temp\389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\{90ca507b-a54c-4ac3-9d49-49eb291657ba}\SndVol.exe"C:\Users\Admin\AppData\Roaming\{90ca507b-a54c-4ac3-9d49-49eb291657ba}\SndVol.exe"2⤵
- Executes dropped EXE
- Writes to the Master Boot Record (MBR)
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\{90ca507b-a54c-4ac3-9d49-49eb291657ba}\SndVol.exeFilesize
255KB
MD5d59571485c6109b15c0423b668ede623
SHA17e2b6a2ab77abb5c9967d96f49694e19b87d2a0e
SHA25665b1edf4e8f63bd6c47436240f7b5256aedc6c6aea11604a6d03ffdb10b51c3d
SHA512d2338c23f0815b4f69d16625478f6e6708b49525d9e023a0557f9bc23390ba000abd7fa821985d739718857e1697319adf0160a2d448c5a762b271e0a75aaebd
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C:\Users\Admin\AppData\Roaming\{90ca507b-a54c-4ac3-9d49-49eb291657ba}\SndVol.exeFilesize
255KB
MD5d59571485c6109b15c0423b668ede623
SHA17e2b6a2ab77abb5c9967d96f49694e19b87d2a0e
SHA25665b1edf4e8f63bd6c47436240f7b5256aedc6c6aea11604a6d03ffdb10b51c3d
SHA512d2338c23f0815b4f69d16625478f6e6708b49525d9e023a0557f9bc23390ba000abd7fa821985d739718857e1697319adf0160a2d448c5a762b271e0a75aaebd
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memory/1680-130-0x0000000000A00000-0x0000000000A16000-memory.dmpFilesize
88KB
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memory/1680-131-0x0000000000A20000-0x0000000000A3A000-memory.dmpFilesize
104KB
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memory/1892-132-0x0000000000000000-mapping.dmp
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memory/1892-135-0x00000000005F0000-0x000000000060A000-memory.dmpFilesize
104KB