Static task
static1
Behavioral task
behavioral1
Sample
SilksGen.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
SilksGen.exe
Resource
win10v2004-20231215-en
General
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Target
SilksGen.exe
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Size
18.1MB
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MD5
1e74ea92012bfb84ba721586de1a8a32
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SHA1
79202acb688beeee3f9bdec13e1d908a9a9628b3
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SHA256
233e487c2124984be88e3d29bb1a6a6d801c073ecded0ec1ba1bdd97d4d45403
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SHA512
94cea4b4f1075f23fa34f55f83ec93b7c33f9c81612435ed9e4512460d7980ff3d84640aa0023e4cc9277e258097bdb5fd6fea056aac72e868742b36849d7138
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SSDEEP
393216:OalKKEDMmxM/yu98RedaL6CLaZQh2rNU2EpPHvRuF0NUFvYnAuCIC:pUMmEPdML3hiKnRW0GGAv
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SilksGen.exe
Files
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SilksGen.exe.exe windows:4 windows x86 arch:x86
a9c887a4f18a3fede2cc29ceea138ed3
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
msvcrt
malloc
memset
strcmp
strcpy
getenv
sprintf
fopen
fwrite
fclose
__argc
__argv
_environ
_XcptFilter
__set_app_type
_controlfp
__getmainargs
exit
shell32
ShellExecuteA
kernel32
SetUnhandledExceptionFilter
Sections
.text Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 18.0MB - Virtual size: 18.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 4B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 105KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ