Static task
static1
Behavioral task
behavioral1
Sample
ks081275.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
ks081275.exe
Resource
win10-20230831-en
General
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Target
ks081275.exe
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Size
30KB
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MD5
78e45b4cb09651a0b2ce88e402f149c2
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SHA1
dfd2fc0c459ec3e73500caea7709604475dfafb4
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SHA256
6987d1526077cef28794e97ef538c6a2b432d5f8ca573e09262b9c1c31aee790
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SHA512
192c3c6c33472b2eb7ba30dda632c28602b88bb1a401311071fb15cec521d9005362f1eb08cb824194faa11aa24b061968437842fb2ea35408c5e89d5fb92bb8
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SSDEEP
384:eCli1f2vdVdViTxC06n9RllSNnNgwFI7JWWarW:eCi1+vTdIc0YPeNnNgQ
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ks081275.exe
Files
-
ks081275.exe.exe windows x64
207f3d1f113deb58d9e4c6aca8e0fa3f
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
advapi32
RegOpenKeyExW
RegCloseKey
RegQueryValueExW
kernel32
Sleep
HeapSetInformation
LocalFree
GetFileType
WideCharToMultiByte
GetLastError
FormatMessageW
SetThreadUILanguage
GetEnvironmentVariableW
GetTickCount
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
GetModuleHandleW
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
LocalAlloc
GetConsoleMode
msvcrt
_fileno
_write
_setmode
vswprintf_s
_wcsicmp
memset
_get_osfhandle
__iob_func
fgetpos
wcschr
fwprintf
fflush
memmove
?terminate@@YAXXZ
_commode
_fmode
__C_specific_handler
_initterm
__setusermatherr
_cexit
_exit
__set_app_type
__wgetmainargs
_amsg_exit
_XcptFilter
iswprint
_wtoi
_vsnwprintf
exit
_vscwprintf
ntdll
RtlVirtualUnwind
RtlCaptureContext
NtWaitForSingleObject
NtCreateFile
RtlUpcaseUnicodeStringToOemString
RtlIpv4StringToAddressW
RtlLookupFunctionEntry
NtDeviceIoControlFile
RtlInitUnicodeString
RtlIpv4AddressToStringW
RtlGUIDFromString
NtClose
ws2_32
ntohl
user32
OemToCharBuffW
mswsock
GetSocketErrorMessageW
iphlpapi
NhGetInterfaceNameFromDeviceGuid
Sections
.text Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 86KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 492B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 32B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ