Static task
static1
Behavioral task
behavioral1
Sample
b8a0c21b75904ff9cd6e1892c2cd9060exe_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b8a0c21b75904ff9cd6e1892c2cd9060exe_JC.exe
Resource
win10v2004-20230915-en
General
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Target
b8a0c21b75904ff9cd6e1892c2cd9060exe_JC.exe
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Size
132KB
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MD5
b8a0c21b75904ff9cd6e1892c2cd9060
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SHA1
4624ce79df817c2680087724d69e3f8fbd38a199
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SHA256
87d36757cc58c8ad873237a9c2090f969aa099d2730eeb9968ffbfcdc7db0a73
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SHA512
2ad2c589a9ca7facc4d0eb62a996f79cd6a6b1ff65fa962df08538d8e766715992db28fb0278b784dce2af15b3d7ebf8e41dfea488d5d60d6a00be314ec81880
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SSDEEP
3072:ACCguyqshKM86PF5OTUqCtyddMrpu8bAH:IguyqsDF5lVtydda88bA
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b8a0c21b75904ff9cd6e1892c2cd9060exe_JC.exe
Files
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b8a0c21b75904ff9cd6e1892c2cd9060exe_JC.exe.exe windows:4 windows x86
62239210a546eea9eff75aae6793eb8a
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CloseHandle
GetLastError
CreateMutexA
UnmapViewOfFile
MapViewOfFile
Sleep
CreateFileMappingA
GetSystemTime
SetFilePointer
LoadLibraryA
GetProcAddress
GetStringTypeW
GetStringTypeA
LCMapStringW
LCMapStringA
FlushFileBuffers
SetStdHandle
IsBadCodePtr
IsBadWritePtr
IsBadReadPtr
SetUnhandledExceptionFilter
VirtualAlloc
WriteFile
VirtualFree
HeapCreate
HeapDestroy
GetFileType
GetStdHandle
SetHandleCount
RtlUnwind
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
HeapFree
HeapAlloc
WideCharToMultiByte
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
GetModuleFileNameA
FreeEnvironmentStringsA
MultiByteToWideChar
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
GetCPInfo
GetACP
GetOEMCP
user32
DispatchMessageA
TranslateMessage
TranslateAcceleratorA
GetMessageA
LoadAcceleratorsA
RegisterDeviceNotificationA
UnregisterDeviceNotification
RegisterClassExA
CreateWindowExA
PostQuitMessage
DefWindowProcA
ole32
CoUninitialize
CreateBindCtx
CoGetMalloc
CoCreateInstance
CoInitialize
MkParseDisplayName
oleaut32
SysAllocString
SysFreeString
Sections
.text Size: 24KB - Virtual size: 21KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1008B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
a�QD� Size: 84KB - Virtual size: 84KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE