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Analysis
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max time kernel
149s -
max time network
165s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
03/12/2022, 15:06
Behavioral task
behavioral1
Sample
b1dca5cd2781e8f8ff3d2a86fbe0baf4f53eeda50af1e2e2351448d803a03e45.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
b1dca5cd2781e8f8ff3d2a86fbe0baf4f53eeda50af1e2e2351448d803a03e45.exe
Resource
win10v2004-20221111-en
General
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Target
b1dca5cd2781e8f8ff3d2a86fbe0baf4f53eeda50af1e2e2351448d803a03e45.exe
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Size
62KB
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MD5
6a007c1449507fac0ce6f46426d3f803
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SHA1
c2a8d37324e6e401765f8980f5a2d71db7979dca
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SHA256
b1dca5cd2781e8f8ff3d2a86fbe0baf4f53eeda50af1e2e2351448d803a03e45
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SHA512
e9235ebfc24077a1d14850561d09f7cd4dca485dce095cf1dfc6d4f762873bfd29bad90539af63df45c804d759662910ddf59c59cbc9fa61c11bb4186422419e
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SSDEEP
1536:W5hpX/rzVgICY665kHYGOFfTXCFuZHiRpsrqyM0et+RGk:eZiIl6gkGFfTyFukpqG5Y0k
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2184-132-0x0000000000400000-0x0000000000429000-memory.dmp upx -
Program crash 2 IoCs
pid pid_target Process procid_target 4636 2184 WerFault.exe 83 4220 2184 WerFault.exe 83 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2184 wrote to memory of 4636 2184 b1dca5cd2781e8f8ff3d2a86fbe0baf4f53eeda50af1e2e2351448d803a03e45.exe 85 PID 2184 wrote to memory of 4636 2184 b1dca5cd2781e8f8ff3d2a86fbe0baf4f53eeda50af1e2e2351448d803a03e45.exe 85 PID 2184 wrote to memory of 4636 2184 b1dca5cd2781e8f8ff3d2a86fbe0baf4f53eeda50af1e2e2351448d803a03e45.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\b1dca5cd2781e8f8ff3d2a86fbe0baf4f53eeda50af1e2e2351448d803a03e45.exe"C:\Users\Admin\AppData\Local\Temp\b1dca5cd2781e8f8ff3d2a86fbe0baf4f53eeda50af1e2e2351448d803a03e45.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2184 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 3162⤵
- Program crash
PID:4636
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 3162⤵
- Program crash
PID:4220
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 372 -p 2184 -ip 21841⤵PID:2964