Analysis
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max time kernel
41s -
max time network
32s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
27-11-2022 13:41
Behavioral task
behavioral1
Sample
4a5c286d200a2f50dcf2b66517b442aa3a0a95cdaa7b91cf3f30c1bfc9c3ddd1.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
4a5c286d200a2f50dcf2b66517b442aa3a0a95cdaa7b91cf3f30c1bfc9c3ddd1.exe
Resource
win10v2004-20220901-en
General
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Target
4a5c286d200a2f50dcf2b66517b442aa3a0a95cdaa7b91cf3f30c1bfc9c3ddd1.exe
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Size
313KB
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MD5
9bf959cb9e472c1598e1cb983992cc8b
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SHA1
5eea609833044dd334fe54919a0ea36e77ee782f
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SHA256
4a5c286d200a2f50dcf2b66517b442aa3a0a95cdaa7b91cf3f30c1bfc9c3ddd1
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SHA512
2b87e8a34b1c874ed3448677cab8ce3fa0fcbadec82bf8ce050c0b15be117e7aade78a01527d1bf5f3130b5fedf7e0fe3d564e2ca3f16525f560e2f76ce0db83
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SSDEEP
6144:bB/l0Xi3uyJ7Mhy9dx3s3fZbCTxagKzW683zO1rv1vW2uqzC:l/OXIuCWOuRCTx9Kz83SL1eYW
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/1216-55-0x00000000012D0000-0x0000000001318000-memory.dmp vmprotect -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1256 1216 WerFault.exe 4a5c286d200a2f50dcf2b66517b442aa3a0a95cdaa7b91cf3f30c1bfc9c3ddd1.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
4a5c286d200a2f50dcf2b66517b442aa3a0a95cdaa7b91cf3f30c1bfc9c3ddd1.exedescription pid process target process PID 1216 wrote to memory of 1256 1216 4a5c286d200a2f50dcf2b66517b442aa3a0a95cdaa7b91cf3f30c1bfc9c3ddd1.exe WerFault.exe PID 1216 wrote to memory of 1256 1216 4a5c286d200a2f50dcf2b66517b442aa3a0a95cdaa7b91cf3f30c1bfc9c3ddd1.exe WerFault.exe PID 1216 wrote to memory of 1256 1216 4a5c286d200a2f50dcf2b66517b442aa3a0a95cdaa7b91cf3f30c1bfc9c3ddd1.exe WerFault.exe PID 1216 wrote to memory of 1256 1216 4a5c286d200a2f50dcf2b66517b442aa3a0a95cdaa7b91cf3f30c1bfc9c3ddd1.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4a5c286d200a2f50dcf2b66517b442aa3a0a95cdaa7b91cf3f30c1bfc9c3ddd1.exe"C:\Users\Admin\AppData\Local\Temp\4a5c286d200a2f50dcf2b66517b442aa3a0a95cdaa7b91cf3f30c1bfc9c3ddd1.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1216 -s 1322⤵
- Program crash