Static task
static1
Behavioral task
behavioral1
Sample
43e4cccd962e208d35f34cd66407b389d52e8a93aa26640ad5d5409324af609d_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
43e4cccd962e208d35f34cd66407b389d52e8a93aa26640ad5d5409324af609d_JC.exe
Resource
win10v2004-20230915-en
General
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Target
43e4cccd962e208d35f34cd66407b389d52e8a93aa26640ad5d5409324af609d_JC.exe
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Size
193KB
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MD5
0ae2e00057beacc0178eb6cf1a2c0dc0
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SHA1
a2c3ecce1a99ba6dc03d501e5a9d40d5855d284d
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SHA256
43e4cccd962e208d35f34cd66407b389d52e8a93aa26640ad5d5409324af609d
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SHA512
fdf3bc14e3e2f687ce554c509367d1eb74b853695fcc849288c822211879da31e6ef63907a0ced22a6175d953ad0c77302be9811fac30589a4a5ed5aeb7e8a69
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SSDEEP
3072:EHXUwn0qPGmKaRpD2CrsNIuCpwQtSnkbUKN321zRt6oT65NwXjx:+UM0qOcRkz0wxhH1zRtNTN
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 43e4cccd962e208d35f34cd66407b389d52e8a93aa26640ad5d5409324af609d_JC.exe
Files
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43e4cccd962e208d35f34cd66407b389d52e8a93aa26640ad5d5409324af609d_JC.exe.exe windows:5 windows x86
206b89d2e7357e881bd308248c696beb
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
InterlockedCompareExchange
WriteConsoleInputA
AddConsoleAliasW
SetVolumeMountPointW
_lclose
GetProcessPriorityBoost
GetTickCount
GetNumberFormatA
GlobalAlloc
LoadLibraryW
AssignProcessToJobObject
GetSystemWindowsDirectoryA
FindNextVolumeW
GetFileAttributesW
GetCompressedFileSizeA
CreateActCtxA
GetLastError
SetLastError
GetProcAddress
VirtualAlloc
BeginUpdateResourceW
RemoveDirectoryA
EnumSystemCodePagesW
SetComputerNameA
LoadResource
CreateHardLinkW
BeginUpdateResourceA
GetCommMask
FoldStringA
GlobalFindAtomW
FindNextFileA
OpenFileMappingW
FreeEnvironmentStringsW
PeekConsoleInputA
EndUpdateResourceA
FindAtomW
GetWindowsDirectoryW
GetCurrentProcessId
ReadConsoleOutputCharacterW
LocalFree
ReadFile
GetProcessHeap
SetEndOfFile
GetCPInfo
PeekNamedPipe
LoadLibraryA
FillConsoleOutputCharacterA
MultiByteToWideChar
GetCommandLineA
GetStartupInfoA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapAlloc
HeapFree
WideCharToMultiByte
SetHandleCount
GetStdHandle
GetFileType
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
RaiseException
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
GetModuleHandleW
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
GetCurrentThreadId
Sleep
HeapSize
ExitProcess
RtlUnwind
WriteFile
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
GetEnvironmentStringsW
HeapCreate
VirtualFree
QueryPerformanceCounter
GetSystemTimeAsFileTime
SetFilePointer
GetConsoleCP
GetConsoleMode
HeapReAlloc
InitializeCriticalSectionAndSpinCount
GetModuleHandleA
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
CloseHandle
CreateFileA
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
FlushFileBuffers
user32
CharToOemBuffA
PostMessageW
LoadMenuA
ChangeDisplaySettingsA
GetWindowTextLengthW
gdi32
GetPolyFillMode
GetCharacterPlacementW
advapi32
BackupEventLogW
Sections
.text Size: 162KB - Virtual size: 162KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 39.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 22KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ