Static task
static1
Behavioral task
behavioral1
Sample
sihost.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
sihost.exe
Resource
win10v2004-20230915-en
General
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Target
sihost.exe
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Size
726KB
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MD5
1d2e25e64e7c402540fa6ce6871257f4
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SHA1
667d3c3fd23e7ed300fbe2f3f89fdf8cbbecab1c
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SHA256
cb371580851e963cfe4db1fa1953269d0c87acaaed578dd9fe670bc7a9d0df45
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SHA512
eef504ff106c9703b93166254c9040de7e7dac9bca63926430222960cc25571228bc387b3f524e7cbd79ce81cc096e2d557ed52bb7c8be06fa5561cb6ea596b6
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SSDEEP
12288:/V5v6fX9KL7XCRWk7AKmVCG2hq5diAAV0SZJgzkpVcubpR8Iu1tC2ik:qftm7XoWrbgG2QXiHV0KuzElYIu1Xd
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource sihost.exe
Files
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sihost.exe.exe windows:4 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: 652KB - Virtual size: 652KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 72KB - Virtual size: 72KB
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