Static task
static1
Behavioral task
behavioral1
Sample
encrypted.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
encrypted.exe
Resource
win10v2004-20230220-en
General
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Target
encrypted.exe
-
Size
49KB
-
MD5
1600fb5170e952cd88eb4e62ecb8952a
-
SHA1
93a3bba672ee84c9853bf0e8d4ed6e9f068bb968
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SHA256
169679f2f52e08719da065de6a412855c16dcfd673fb03e04c40abd1d5a07294
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SHA512
2512a24a4ed35b0eacc5c1e6e1de836fba3a86ecd1028338a9963033e2aff02d2caa1c55d06b2d79cbb430f5f0c062228e828877c70750484fccc7f60dc7618b
-
SSDEEP
768:2LwkrnK6C+XPJwK5thtVE6MUycZxxi62zwrOeYhu37G+9g3zn:1kuRiJ/TPC6lZvi3z0rdI
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource encrypted.exe
Files
-
encrypted.exe.exe windows x64
3072f0c23212d11e0fdf00cc0cffde8f
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
CreateEventA
CreateFileA
CreateFileMappingA
DeleteCriticalSection
EnterCriticalSection
GetCurrentProcess
GetLastError
GetModuleHandleA
GetProcAddress
GetStartupInfoA
InitializeCriticalSection
IsDBCSLeadByteEx
LeaveCriticalSection
LoadLibraryA
MapViewOfFile
MultiByteToWideChar
OpenProcess
SetUnhandledExceptionFilter
Sleep
TlsGetValue
VirtualFree
VirtualProtect
VirtualQuery
WaitForSingleObject
WideCharToMultiByte
msvcrt
__C_specific_handler
___lc_codepage_func
___mb_cur_max_func
__getmainargs
__initenv
__iob_func
__lconv_init
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_cexit
_commode
_errno
_fmode
_initterm
_lock
_onexit
_unlock
abort
calloc
exit
fprintf
fputc
free
fwrite
localeconv
malloc
memcpy
memset
rand
signal
strcmp
strerror
strlen
strncmp
vfprintf
wcslen
ws2_32
WSACleanup
closesocket
connect
gethostbyname
htons
recv
socket
Sections
.text Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 240B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 2KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 104B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE