Static task
static1
Behavioral task
behavioral1
Sample
ssfn.exe
Resource
win7-20230712-en
General
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Target
ssfn.exe
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Size
29.1MB
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MD5
ff9dac81add1ba6819c879568760fe82
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SHA1
7296fcd3a8e9abcb215a6c05cb89c7355c439918
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SHA256
76454c0be70a6180ee8f443ffc05ce3eee014c57bc7278539f6186e4fdfdc8ec
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SHA512
d29a2ea0d6e5cef848deeac066f6534f8b3009891315931f81c5461c6eb1e72ea869d484071f598ae2b42acb73d27a81704933dca2a4395953da444c11696cf2
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SSDEEP
393216:NpnWKI1JmbtQ279gF70pRBVa9s/XusB2h7phQVIGKbuiW:NpnI1MjSF768UXu/5ph6ItCi
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ssfn.exe
Files
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ssfn.exe.exe windows x86
6f462fcc6b830b77fb3fef2add9dc570
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
_sleep
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: 29.1MB - Virtual size: 29.1MB
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: 1024B - Virtual size: 760B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ