Static task
static1
Behavioral task
behavioral1
Sample
Crypt.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
Crypt.exe
Resource
win10v2004-20230703-en
General
-
Target
Crypt.exe
-
Size
10KB
-
MD5
6b0a9be2bba38bd1d6275bfb5373a280
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SHA1
751fbb9cc6c0edcb67891fabf7bd1b83e715daeb
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SHA256
544d2c8d550f6a53c9613804251704e9a9c2ed069e65b85d83c6927324646646
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SHA512
a8b3701cc9b3698813faee36350afd83f18ea51ec42bbc66cd0f872393e269f8b0729e332b20394656be0ca0988796149f627a91ff04c9b618dbccd6f9991bb4
-
SSDEEP
96:6zJfkRO3Z+CacVH6pzmGsMbNVDgo2wS4kSOXEcq/pTA2iXk24yhy0qPSSd8u:CkAasH69mG9b7DURhURTW02pqqSd
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Crypt.exe
Files
-
Crypt.exe.exe windows x86
c81409a59d39dad17382450a05a02261
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
DeleteCriticalSection
EnterCriticalSection
ExitProcess
GetLastError
GetModuleHandleA
GetProcAddress
InitializeCriticalSection
LeaveCriticalSection
SetUnhandledExceptionFilter
TlsGetValue
VirtualProtect
VirtualQuery
msvcrt
__getmainargs
__p__environ
__p__fmode
__set_app_type
_cexit
_filbuf
_iob
_onexit
_setmode
abort
atexit
calloc
exit
fclose
fopen
fputc
free
fwrite
memcpy
puts
setlocale
signal
strcat
strcmp
vfprintf
Sections
.text Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 496B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.eh_fram Size: 1024B - Virtual size: 928B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 96B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 32B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE