Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
24-05-2024 21:45
Static task
static1
Behavioral task
behavioral1
Sample
520b0d8afb312eccf4bceba485e27c5a603f52ae9ac9956e86fdd726848b0206.dll
Resource
win7-20240508-en
General
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Target
520b0d8afb312eccf4bceba485e27c5a603f52ae9ac9956e86fdd726848b0206.dll
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Size
397KB
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MD5
3acbfd4f51d564d13830705a77f9e94b
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SHA1
3f2e5cc9cdb0ae2a5fb4e3043a4bdb2bec193f4b
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SHA256
520b0d8afb312eccf4bceba485e27c5a603f52ae9ac9956e86fdd726848b0206
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SHA512
57ed6b5742fa31e900667713fe2ffd82670a4beaee38b7ee8ed045f34a8e5c18ad320ae19eed136d587729e5d0632a131ef3df8f12e2d9e3337123d34b36296b
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SSDEEP
12288:W+nE9y4A7zc5UUfLrykAw9egqXuPW2o6+p84Bs:W4gOzrsPykr9Aue/s
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 2092 regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
regsvr32.exedescription pid process target process PID 2020 wrote to memory of 2092 2020 regsvr32.exe regsvr32.exe PID 2020 wrote to memory of 2092 2020 regsvr32.exe regsvr32.exe PID 2020 wrote to memory of 2092 2020 regsvr32.exe regsvr32.exe PID 2020 wrote to memory of 2092 2020 regsvr32.exe regsvr32.exe PID 2020 wrote to memory of 2092 2020 regsvr32.exe regsvr32.exe PID 2020 wrote to memory of 2092 2020 regsvr32.exe regsvr32.exe PID 2020 wrote to memory of 2092 2020 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\520b0d8afb312eccf4bceba485e27c5a603f52ae9ac9956e86fdd726848b0206.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2020 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\520b0d8afb312eccf4bceba485e27c5a603f52ae9ac9956e86fdd726848b0206.dll2⤵
- Loads dropped DLL
PID:2092 -
C:\Users\Admin\AppData\Local\Temp\274F.tmpC:\Users\Admin\AppData\Local\Temp\274F.tmp3⤵PID:2180
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\274F.tmpFilesize
145KB
MD5c610e7ccd6859872c585b2a85d7dc992
SHA1362b3d4b72e3add687c209c79b500b7c6a246d46
SHA25614063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041
SHA5128570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666
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memory/2092-0-0x0000000000130000-0x000000000016E000-memory.dmpFilesize
248KB
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memory/2092-5-0x000000001000A000-0x000000001000C000-memory.dmpFilesize
8KB