Static task
static1
Behavioral task
behavioral1
Sample
poolmon.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
poolmon.exe
Resource
win10v2004-20230220-en
General
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Target
poolmon.exe
-
Size
48KB
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MD5
80a1f432130bbb4e5e6b9efa57a33d4b
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SHA1
3d629b3a37ce940c7806230fd0f868948563d93d
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SHA256
e8d53e677facde47c6b1085953fa178595d1cfcf131d8d5cd14d01a1ce45d94e
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SHA512
e842b1c1ba488cad029bee54d91806a2c11ad7bdaea560a6c7de9e8ae989e9a23434671952c2b8f11417fee76bdaed6f42423afee080f4e8e05f1c49b9edf84f
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SSDEEP
384:3ffzI1c45EMNiUdwwWHaQABLkAijdkg6eWbqM6giuZ6zw5/8Sp10NU3PwvkYVNu4:3f7oc45EMgUHiGLkAijObqCt8Y3ofS
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource poolmon.exe
Files
-
poolmon.exe.exe windows x64
970052eb537cf268b4d3756f05ee86d4
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
kernel32
FillConsoleOutputCharacterA
GetConsoleScreenBufferInfo
SetPriorityClass
SetConsoleActiveScreenBuffer
GetCurrentProcess
SetConsoleScreenBufferSize
GetStdHandle
SetConsoleMode
WriteConsoleOutputCharacterA
CreateConsoleScreenBuffer
lstrlenA
WaitForSingleObject
GetConsoleMode
GetLastError
CreateFileA
ReadConsoleInputA
CloseHandle
FillConsoleOutputAttribute
GetPriorityClass
Beep
GetFileSize
ExitProcess
SetConsoleCursorPosition
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
Sleep
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
GetTickCount
GetModuleHandleW
msvcrt
qsort
fprintf
_strnicmp
tolower
_snprintf_s
_fileno
strncmp
printf
free
atoi
isspace
isdigit
islower
malloc
_XcptFilter
_amsg_exit
__getmainargs
__set_app_type
_exit
_cexit
__setusermatherr
_initterm
__C_specific_handler
_fmode
_commode
?terminate@@YAXXZ
memcpy
isupper
strncpy_s
fclose
_filelength
fopen
toupper
strncat_s
exit
puts
fgets
memset
ntdll
RtlCaptureContext
NtQuerySystemInformation
RtlLookupFunctionEntry
RtlVirtualUnwind
Sections
.text Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 4KB - Virtual size: 444B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 984B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 108B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ