Static task
static1
Behavioral task
behavioral1
Sample
tier0.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
tier0.exe
Resource
win10v2004-20230220-en
General
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Target
tier0.exe
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Size
314KB
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MD5
3dba1e0babc4fb2a0e5fe2cfcd298aa8
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SHA1
a85c7ff6137e0101aaa2f27008754d83003973a1
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SHA256
62c2c1b776d9ccb809744f08d4fea58a4cd22bf475a4328077385ae4e5b22080
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SHA512
121871991b92ea6089958d4bec9a05079cd24de13d5173bbcaa05646be1d8ff1176127bb65aab816155ffc6999024f86344d1d38f4df89432cc0fa25970cf416
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SSDEEP
6144:dQzJ4mHcCLC/nWz79nWz7NYp6hYp6rvDLuimKkBI:C6mrQiQrfqI
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource tier0.exe
Files
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tier0.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 245KB - Virtual size: 244KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 68KB - Virtual size: 67KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ