Analysis
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max time kernel
44s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
27-11-2022 19:57
Static task
static1
Behavioral task
behavioral1
Sample
4307dca58393068de5a9ba0f035c7dca413b8623e70f0a5410793f5fe55e34ee.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
4307dca58393068de5a9ba0f035c7dca413b8623e70f0a5410793f5fe55e34ee.exe
Resource
win10v2004-20220812-en
General
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Target
4307dca58393068de5a9ba0f035c7dca413b8623e70f0a5410793f5fe55e34ee.exe
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Size
379KB
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MD5
cb97146029e93ca0de14288ec4a5e667
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SHA1
536b92ec8496549da3bbe9417eadd610738f3fd2
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SHA256
4307dca58393068de5a9ba0f035c7dca413b8623e70f0a5410793f5fe55e34ee
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SHA512
5beee5dabe89fd7c6f3ea9edbcf3573664abd843be071791c448aee34125146e95345da903a6664d87d4c82c05f9718953b5f543b77e8f06881f25057b5736df
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SSDEEP
6144:6CQBDDQIiLYe3WPfbg2LT6pfiVY4Y82s1ugnBfnTXtW19bMrUHWB+EGKX:HkQJLYemHE22+JAJKX
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
pid pid_target Process procid_target 1376 1372 WerFault.exe 19 -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1372 wrote to memory of 1376 1372 4307dca58393068de5a9ba0f035c7dca413b8623e70f0a5410793f5fe55e34ee.exe 28 PID 1372 wrote to memory of 1376 1372 4307dca58393068de5a9ba0f035c7dca413b8623e70f0a5410793f5fe55e34ee.exe 28 PID 1372 wrote to memory of 1376 1372 4307dca58393068de5a9ba0f035c7dca413b8623e70f0a5410793f5fe55e34ee.exe 28 PID 1372 wrote to memory of 1376 1372 4307dca58393068de5a9ba0f035c7dca413b8623e70f0a5410793f5fe55e34ee.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\4307dca58393068de5a9ba0f035c7dca413b8623e70f0a5410793f5fe55e34ee.exe"C:\Users\Admin\AppData\Local\Temp\4307dca58393068de5a9ba0f035c7dca413b8623e70f0a5410793f5fe55e34ee.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1372 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1372 -s 1562⤵
- Program crash
PID:1376
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