Analysis
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max time kernel
149s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
01-02-2023 13:19
Behavioral task
behavioral1
Sample
5f0445d82f2f59d66d74df0f321bcd63023a87c5.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
5f0445d82f2f59d66d74df0f321bcd63023a87c5.exe
Resource
win10v2004-20221111-en
General
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Target
5f0445d82f2f59d66d74df0f321bcd63023a87c5.exe
-
Size
6KB
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MD5
1b7fda525abb7145a0cf5099a2bb0124
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SHA1
5f0445d82f2f59d66d74df0f321bcd63023a87c5
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SHA256
85420ddd075768164031bf43563925bff88c5b298d7924ca95fe1cb0519dd76b
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SHA512
8e212b39215328bac75782340957ac71b3fb22f444f7ad18b14eae1a483c0413e870b677cfb48e850a9c4cc5ef182e6d1ae796d4bb7cbaf16446983c06a0d5b1
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SSDEEP
96:rmc26N/JsNp8syjxQbw3kBFWkhL6CFRQt15vr3F6JNQikFtCaX/BzNt:rfJRW8HxswUnWaL6YG5vDMoFbX/D
Malware Config
Extracted
purecrypter
http://194.180.49.17/Pruwgxlsz.bmp
Signatures
-
PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2152 5088 WerFault.exe 5f0445d82f2f59d66d74df0f321bcd63023a87c5.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
5f0445d82f2f59d66d74df0f321bcd63023a87c5.exedescription pid process Token: SeDebugPrivilege 5088 5f0445d82f2f59d66d74df0f321bcd63023a87c5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5f0445d82f2f59d66d74df0f321bcd63023a87c5.exe"C:\Users\Admin\AppData\Local\Temp\5f0445d82f2f59d66d74df0f321bcd63023a87c5.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5088 -s 17442⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5088 -ip 50881⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/5088-132-0x0000000000C40000-0x0000000000C48000-memory.dmpFilesize
32KB