Static task
static1
Behavioral task
behavioral1
Sample
cofire.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
cofire.exe
Resource
win10v2004-20230703-en
General
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Target
cofire.exe
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Size
24KB
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MD5
585a383a2d2f6c9466367a50caa1aff2
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SHA1
2c34288b7df5f1aefcaf6e23602193413a8862b4
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SHA256
bb4b7c9197803404db85684a5db5528a87e1e0a9d1d6906a608f7fd6dd1659a8
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SHA512
1edc2e15870f252b1b84dc7fe7a462a9b5dbe6f8fc0da0da0881229ca3124ce99c7058212f2373bf18ab33dcd075cc2c46a6841b6842a5c97adeb3e8a2e35ba5
-
SSDEEP
384:Hrs2LDWkGGaZ5pZ21SauUohaueuLf95/704/fOePFNAmkseW0JW:LlCHGCw1qleeDjTF6mD0
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cofire.exe
Files
-
cofire.exe.exe windows x64
49c319693a3f09328afcb91c7f2e2cbe
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
EventUnregister
EventRegister
EventWrite
CheckTokenMembership
FreeSid
OpenProcessToken
AllocateAndInitializeSid
InitiateShutdownW
AdjustTokenPrivileges
LookupPrivilegeValueW
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
kernel32
GetLastError
HeapSetInformation
RegisterApplicationRestart
FindFirstFileW
HeapFree
CreateMutexW
FindClose
OpenProcess
FileTimeToSystemTime
CloseHandle
HeapAlloc
GetTimeFormatW
GetCurrentProcessId
GetProcessHeap
GetModuleHandleW
GetSystemTimeAsFileTime
GetDateFormatW
Sleep
SetUnhandledExceptionFilter
WaitForSingleObject
QueryPerformanceCounter
GetCurrentThreadId
GetTickCount
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetThreadLocale
msvcrt
_vsnprintf
_cexit
_exit
__set_app_type
__wgetmainargs
_amsg_exit
_vsnwprintf
__C_specific_handler
?terminate@@YAXXZ
_fmode
_commode
exit
_initterm
__setusermatherr
_XcptFilter
memset
ntdll
WinSqmAddToStream
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
DbgPrintEx
wdi
WdiResolve
WdiGetResult
WdiGetParameterByName
WdiGetParameterDataLength
WdiCreateInstance
WdiGetParameterData
WdiAddParameter
WdiDiagnose
WdiCloseInstance
comctl32
ord345
user32
LoadStringW
MessageBoxW
version
VerQueryValueW
GetFileVersionInfoW
GetFileVersionInfoSizeW
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 432B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - 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