chkrzm.pdb
Static task
static1
Behavioral task
behavioral1
Sample
b85bbe187bd351e5a3d84d09b1187595.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b85bbe187bd351e5a3d84d09b1187595.exe
Resource
win10v2004-20240226-en
General
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Target
b85bbe187bd351e5a3d84d09b1187595
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Size
2.2MB
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MD5
b85bbe187bd351e5a3d84d09b1187595
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SHA1
38c41d717ee1bf385306b940fd7705d9d70fdf98
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SHA256
d1b47ef0ea06dfe9853f6df5eb81ab253f3251db5d9aba5a60019051c8e83a03
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SHA512
8a89967f7c90b4c2f9a5be37a5cce29968b91919e8ef58877cd2b7e213f7248b9f33b8ddb8bbb575aa0b1f64f2f8ba188e56b0513231bfedc71bee6922e99206
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SSDEEP
49152:CHXS9/JJ8y5PrRokpj0LfU2O7Hhp9akOElMaFLk:cm8irRok7Hhp9ak7
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b85bbe187bd351e5a3d84d09b1187595
Files
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b85bbe187bd351e5a3d84d09b1187595.exe windows:6 windows x64 arch:x64
04e2de59a2c7401a8066157271bc1c6b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
PDB Paths
Imports
advapi32
GetTraceEnableFlags
GetTraceLoggerHandle
UnregisterTraceGuids
GetTraceEnableLevel
RegisterTraceGuidsW
EventUnregister
EventRegister
msvcrt
__set_app_type
_fmode
_commode
__setusermatherr
?terminate@@YAXXZ
_initterm
_acmdln
exit
_cexit
_ismbblead
_exit
??3@YAXPEAX@Z
_XcptFilter
__C_specific_handler
__getmainargs
_amsg_exit
comctl32
InitCommonControlsEx
ole32
CoInitialize
CoUninitialize
CoCreateInstance
oleaut32
SysFreeString
SysAllocString
kernel32
CreateEventW
GetLastError
GetModuleFileNameW
FormatMessageW
FreeLibrary
CloseHandle
RtlLookupFunctionEntry
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
RtlCaptureContext
CreateMutexW
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
GetModuleHandleW
SetUnhandledExceptionFilter
RtlVirtualUnwind
LoadLibraryW
Sleep
GetStartupInfoW
gdi32
DeleteObject
user32
SetForegroundWindow
FindWindowW
BringWindowToTop
ShowWindow
IsWindowVisible
MsgWaitForMultipleObjects
PeekMessageW
LoadStringW
MessageBoxW
cmnclim
DisplayFatalApplicationErrorMessage
CreateZoneShell
Sections
.text Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 324B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 83KB - Virtual size: 83KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 456B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ