Static task
static1
Behavioral task
behavioral1
Sample
extservices.exe
Resource
win7-20240708-en
General
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Target
extservices.exe
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Size
2.7MB
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MD5
93fe7d5300b43648709956413c1ea4b8
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SHA1
f0163af9b3ea5c414389c4ac353feae6021190e4
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SHA256
0e5fdd0dba34a860b9b9aeed7221b7720b686a0839afb7ad95d13849b8d907e3
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SHA512
40bab6009d96c5c21a705d9b4f0a1ff36c5b3552bba4de249d842d510afda23fc885533bcc3c0ea47d2f8090e8a4a9a245cbdd6cbdfe1e8fbb331d3674a331f7
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SSDEEP
49152:k9gEt0/BgV3HvlG3cbk0ITYbNbNWo4kSH3OqtwIjkqXfd+/9AO+qR21rD:k9gEipgVUctIT4bNJFY3OqtXkqXf0FHI
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource extservices.exe
Files
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extservices.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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: 2.7MB - Virtual size: 2.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 49KB - Virtual size: 49KB
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