Static task
static1
Behavioral task
behavioral1
Sample
spasmpwd.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
spasmpwd.exe
Resource
win10v2004-20240802-en
General
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Target
a17250b0bc85d35547f8209adbad6428_JaffaCakes118
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Size
3KB
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MD5
a17250b0bc85d35547f8209adbad6428
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SHA1
d26c3e19162b7cf8eb03805a0843fb3452f406ca
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SHA256
0ff59a69d47c9b1db0addb6d40330bb4ae371d30387cca31d42b2c6ce10a2a25
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SHA512
77630e12b47eb644eef628c28ed7a09a5475a8f764c9dd98a9559313ea4f70f2256343f44dc47d168c7e7d01887e56f82b9500c52957f592e08dd5e2d0860db2
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/spasmpwd.exe
Files
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a17250b0bc85d35547f8209adbad6428_JaffaCakes118.zip
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spasmpwd.c
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spasmpwd.exe.exe windows:4 windows x86 arch:x86
3cbad9ff26396a291be358cef85b9ac2
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
kernel32
ExitProcess
SetUnhandledExceptionFilter
msvcrt
_strnicmp
__getmainargs
__p__environ
__p__fmode
__set_app_type
_cexit
_iob
_onexit
_setmode
atexit
exit
fclose
fgetc
fgets
fopen
fputs
fwrite
perror
printf
puts
setbuf
signal
tolower
Sections
.text Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 48B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 212B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 128B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 784B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE