Analysis
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max time kernel
90s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 12:38
Static task
static1
Behavioral task
behavioral1
Sample
3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe
Resource
win10v2004-20220901-en
General
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Target
3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe
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Size
1.2MB
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MD5
05e59b0db2c60fb71c0a8b376a5238a8
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SHA1
582457c0f49085010a2ba436aa34812c600c20eb
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SHA256
3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0
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SHA512
139ca7b9099cd39c08a6649e385636abcabb45b7d84bdf9f7c207e5fe0b10206406a8f020445d631b1cc5076f36a137c28bd2518cb0e4e3961512c528192a12c
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SSDEEP
24576:HU9pucTDobvoklIE09Tg5FctsqWLK7SKSgqOkv8NkGg0uW8PL8T1OHoXqcg:HU9DII19bWqSKXZkkNqFL8hk
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/3404-135-0x0000000010000000-0x0000000010038000-memory.dmp upx behavioral2/memory/3404-136-0x0000000010000000-0x0000000010038000-memory.dmp upx behavioral2/memory/3404-138-0x0000000010000000-0x0000000010038000-memory.dmp upx behavioral2/memory/3404-140-0x0000000010000000-0x0000000010038000-memory.dmp upx behavioral2/memory/3404-142-0x0000000010000000-0x0000000010038000-memory.dmp upx behavioral2/memory/3404-144-0x0000000010000000-0x0000000010038000-memory.dmp upx behavioral2/memory/3404-146-0x0000000010000000-0x0000000010038000-memory.dmp upx behavioral2/memory/3404-148-0x0000000010000000-0x0000000010038000-memory.dmp upx behavioral2/memory/3404-150-0x0000000010000000-0x0000000010038000-memory.dmp upx behavioral2/memory/3404-152-0x0000000010000000-0x0000000010038000-memory.dmp upx behavioral2/memory/3404-154-0x0000000010000000-0x0000000010038000-memory.dmp upx behavioral2/memory/3404-156-0x0000000010000000-0x0000000010038000-memory.dmp upx behavioral2/memory/3404-158-0x0000000010000000-0x0000000010038000-memory.dmp upx behavioral2/memory/3404-160-0x0000000010000000-0x0000000010038000-memory.dmp upx behavioral2/memory/3404-162-0x0000000010000000-0x0000000010038000-memory.dmp upx behavioral2/memory/3404-164-0x0000000010000000-0x0000000010038000-memory.dmp upx behavioral2/memory/3404-166-0x0000000010000000-0x0000000010038000-memory.dmp upx behavioral2/memory/3404-168-0x0000000010000000-0x0000000010038000-memory.dmp upx behavioral2/memory/3404-170-0x0000000010000000-0x0000000010038000-memory.dmp upx behavioral2/memory/3404-172-0x0000000010000000-0x0000000010038000-memory.dmp upx behavioral2/memory/3404-174-0x0000000010000000-0x0000000010038000-memory.dmp upx behavioral2/memory/3404-176-0x0000000010000000-0x0000000010038000-memory.dmp upx behavioral2/memory/3404-178-0x0000000010000000-0x0000000010038000-memory.dmp upx -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exedescription ioc process File opened (read-only) \??\D: 3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exepid process 3404 3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe 3404 3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe 3404 3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe 3404 3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exepid process 3404 3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe 3404 3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe 3404 3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe 3404 3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe 3404 3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe"C:\Users\Admin\AppData\Local\Temp\3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe"1⤵
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3404-133-0x0000000000400000-0x0000000000902000-memory.dmpFilesize
5.0MB
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memory/3404-132-0x0000000000400000-0x0000000000902000-memory.dmpFilesize
5.0MB
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memory/3404-134-0x0000000000400000-0x0000000000902000-memory.dmpFilesize
5.0MB
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memory/3404-135-0x0000000010000000-0x0000000010038000-memory.dmpFilesize
224KB
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memory/3404-136-0x0000000010000000-0x0000000010038000-memory.dmpFilesize
224KB
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memory/3404-138-0x0000000010000000-0x0000000010038000-memory.dmpFilesize
224KB
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memory/3404-140-0x0000000010000000-0x0000000010038000-memory.dmpFilesize
224KB
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memory/3404-142-0x0000000010000000-0x0000000010038000-memory.dmpFilesize
224KB
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memory/3404-144-0x0000000010000000-0x0000000010038000-memory.dmpFilesize
224KB
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memory/3404-146-0x0000000010000000-0x0000000010038000-memory.dmpFilesize
224KB
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memory/3404-148-0x0000000010000000-0x0000000010038000-memory.dmpFilesize
224KB
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memory/3404-150-0x0000000010000000-0x0000000010038000-memory.dmpFilesize
224KB
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memory/3404-152-0x0000000010000000-0x0000000010038000-memory.dmpFilesize
224KB
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memory/3404-154-0x0000000010000000-0x0000000010038000-memory.dmpFilesize
224KB
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memory/3404-156-0x0000000010000000-0x0000000010038000-memory.dmpFilesize
224KB
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memory/3404-158-0x0000000010000000-0x0000000010038000-memory.dmpFilesize
224KB
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memory/3404-160-0x0000000010000000-0x0000000010038000-memory.dmpFilesize
224KB
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memory/3404-162-0x0000000010000000-0x0000000010038000-memory.dmpFilesize
224KB
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memory/3404-164-0x0000000010000000-0x0000000010038000-memory.dmpFilesize
224KB
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memory/3404-166-0x0000000010000000-0x0000000010038000-memory.dmpFilesize
224KB
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memory/3404-168-0x0000000010000000-0x0000000010038000-memory.dmpFilesize
224KB
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memory/3404-170-0x0000000010000000-0x0000000010038000-memory.dmpFilesize
224KB
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memory/3404-172-0x0000000010000000-0x0000000010038000-memory.dmpFilesize
224KB
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memory/3404-174-0x0000000010000000-0x0000000010038000-memory.dmpFilesize
224KB
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memory/3404-176-0x0000000010000000-0x0000000010038000-memory.dmpFilesize
224KB
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memory/3404-177-0x0000000000400000-0x0000000000902000-memory.dmpFilesize
5.0MB
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memory/3404-178-0x0000000010000000-0x0000000010038000-memory.dmpFilesize
224KB