Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
20-05-2024 01:01
Static task
static1
Behavioral task
behavioral1
Sample
0a115cf0821cd01199c474d8b3a5211b06ee8adb894309d8110dad577e6e9117.exe
Resource
win7-20240419-en
General
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Target
0a115cf0821cd01199c474d8b3a5211b06ee8adb894309d8110dad577e6e9117.exe
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Size
3.3MB
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MD5
031f0b4bce3ba22d9e46cbeec1b73360
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SHA1
4d6899fff97cff74a188c772aacfee3ea73731e6
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SHA256
0a115cf0821cd01199c474d8b3a5211b06ee8adb894309d8110dad577e6e9117
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SHA512
f1bd60f3989d56f7775956347f03e8b69f36f4424ecf6bdbb818c9cc4ac4f4ac16e32a21ff3a096acc1ea69f9b98126d42b582e9556ecec2503042b12217279f
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SSDEEP
49152:B6Ee3j3piO4kHpKW4l4Gkdnx6KUnUa7ufJcbHpmqn8W42LQEKJWAOfraP:B6x3vZ4mGkz6KUr7ufJFiy60WAOfraP
Malware Config
Signatures
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Detects executables packed with unregistered version of .NET Reactor 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1936-1-0x0000000000D50000-0x0000000001096000-memory.dmp INDICATOR_EXE_Packed_DotNetReactor -
.NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
Processes:
resource yara_rule behavioral1/memory/1936-1-0x0000000000D50000-0x0000000001096000-memory.dmp net_reactor -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 2836 1936 WerFault.exe 27 -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
0a115cf0821cd01199c474d8b3a5211b06ee8adb894309d8110dad577e6e9117.exedescription pid Process procid_target PID 1936 wrote to memory of 2836 1936 0a115cf0821cd01199c474d8b3a5211b06ee8adb894309d8110dad577e6e9117.exe 28 PID 1936 wrote to memory of 2836 1936 0a115cf0821cd01199c474d8b3a5211b06ee8adb894309d8110dad577e6e9117.exe 28 PID 1936 wrote to memory of 2836 1936 0a115cf0821cd01199c474d8b3a5211b06ee8adb894309d8110dad577e6e9117.exe 28 PID 1936 wrote to memory of 2836 1936 0a115cf0821cd01199c474d8b3a5211b06ee8adb894309d8110dad577e6e9117.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\0a115cf0821cd01199c474d8b3a5211b06ee8adb894309d8110dad577e6e9117.exe"C:\Users\Admin\AppData\Local\Temp\0a115cf0821cd01199c474d8b3a5211b06ee8adb894309d8110dad577e6e9117.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1936 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1936 -s 5602⤵
- Program crash
PID:2836
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