Static task
static1
Behavioral task
behavioral1
Sample
IISRelease.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
IISRelease.exe
Resource
win10v2004-20230703-en
General
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Target
IISRelease.exe
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Size
29KB
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MD5
68b439078f3c48bdcdee30b20c48317e
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SHA1
dff9dcb8aaec047f507366cb68ec66ce36a036fb
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SHA256
b3ad5d0cc957e0e3aca7727fc7adba3ca40ac927b73e9d8434a34d9fcf0fb966
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SHA512
e0994c639559a24d0ccbd9976491e7bae2eddda39edc7b956f020103dea4ae21ff38b50732334bf7c32285043baff5ed0bf8e8f528d46a27c7aaaf03ba35fbe6
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SSDEEP
768:gCz9DcNfOIKHW127rGHJynG333eBOZ31SxER4c:gghcNfOIKHW1iaK4Z3gqP
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource IISRelease.exe
Files
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IISRelease.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: 27KB - Virtual size: 26KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
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