Static task
static1
Behavioral task
behavioral1
Sample
update.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
update.exe
Resource
win10v2004-20230915-en
General
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Target
update.exe
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Size
497KB
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MD5
a34306375ccfabab8f506d4dc5dea1a2
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SHA1
68b1480d083ae8ffb9e56f8467eaee6a3d0ec84c
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SHA256
5498127f11928bb91062949e7f2d2a140164036490563db5fcfb85c29e4d3e1f
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SHA512
e93eb458c5c66bf00476066c6c9f34bbb1b1f86c9a478b3eae67427bf96d16cda21f04093fcc3000af66efe971025b07d165b3299e6130184bd235fa069cbdab
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SSDEEP
12288:V/WviUitfukYrERxWnAzpjsl6miNjDp6SEsAm83F6foHWla:9WEGTIo4jk
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource update.exe
Files
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update.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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 495KB - Virtual size: 494KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 584B
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