psxrun[.]exe | Triage

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General

Target

psxrun.exe
Size

40KB
MD5

4480edfeef31fe4fa0213528edbbc1ea
SHA1

18a93f83970989b8518bdf91dfdb4bb4465d2938
SHA256

2416d051b45fd4ecc7097c8ef673ba940d33b3c5f811983dd37ee28ed5623957
SHA512

a121298c47b4e9caf9cb67c136d00299c43da101128ed3b836c1e7b5b901b0d789ddc81ab92667f38b31b612f1cf63be3fb334791813ebbf38b357f8c27cd2da
SSDEEP

768:hwzqy32JApTyn/9A/CGhctry9As18tLLKL/:hcEOYunKM6o

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
psxrun.exe

Files

psxrun.exe
.exe windows:6 windows x86

dcb6147b1c0204373aff537256f2001a

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

SetServiceStatus
RegCloseKey
RegQueryValueExA
RegOpenKeyExA
RegisterServiceCtrlHandlerA
StartServiceCtrlDispatcherA
RegisterEventSourceA
ReportEventA

kernel32

Sleep
GetCurrentDirectoryA
GetCurrentDirectoryW
CloseHandle
SetThreadPriority
CreateThread
GetLastError
GetFullPathNameA
ExitThread
SetEvent
WaitForMultipleObjects
CreateEventA
GetCurrentProcessId
GetModuleHandleA
LocalFree
FormatMessageA
ExitProcess
GetProcAddress
LoadLibraryExW
GetSystemDirectoryW
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
SetUnhandledExceptionFilter
InterlockedCompareExchange
InterlockedExchange
UnhandledExceptionFilter

user32

LoadStringA
GetSystemMetrics
MessageBoxA

msvcrt

toupper
wctomb
fputs
_snprintf_s
_strupr
strchr
ctime
time
fopen
_get_environ
malloc
strrchr
wcscat_s
memset
__getmainargs
wcstombs
_XcptFilter
exit
_initterm
_amsg_exit
__setusermatherr
__p__commode
__p__fmode
__set_app_type
_except_handler4_common
?terminate@@YAXXZ
_controlfp
free
_exit
_cexit
memcpy
fflush
fprintf
sprintf_s
strcat_s
strcpy_s
_stricmp

ntdll

NtRequestWaitReplyPort
RtlUnicodeStringToAnsiString
NtClose
NtAlpcConnectPort
RtlQueryDynamicTimeZoneInformation
RtlFreeHeap
RtlDosPathNameToNtPathName_U
NtAlpcSendWaitReceivePort
NtOpenKey
NtQueryValueKey
NtConnectPort
RtlConnectToSm
RtlSendMsgToSm
RtlAnsiStringToUnicodeString
NtCreateSection
RtlInitUnicodeString
RtlFreeUnicodeString
NtMapViewOfSection
RtlAllocateAndInitializeSid
RtlInitAnsiString

Sections

.text
Size: 18KB - Virtual size: 17KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 18KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

dcb6147b1c0204373aff537256f2001a

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

user32

msvcrt

ntdll

Sections

.text Size: 18KB - Virtual size: 17KB

.data Size: 512B - Virtual size: 4KB

.rsrc Size: 18KB - Virtual size: 18KB

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 18KB - Virtual size: 17KB

.data
Size: 512B - Virtual size: 4KB

.rsrc
Size: 18KB - Virtual size: 18KB

.reloc
Size: 2KB - Virtual size: 1KB