Static task
static1
Behavioral task
behavioral1
Sample
JC_e77b93930dac1da141dc9925186d20ebd219dc03f08eeef587acab91fd72cbcd.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
JC_e77b93930dac1da141dc9925186d20ebd219dc03f08eeef587acab91fd72cbcd.exe
Resource
win10v2004-20230831-en
General
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Target
JC_e77b93930dac1da141dc9925186d20ebd219dc03f08eeef587acab91fd72cbcd
-
Size
784KB
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MD5
f3fe8c8dd4ec95ad3662c4b3ba2f7147
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SHA1
381d1d1c06eef5a029c4a2416b2ec2f9e47b916c
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SHA256
e77b93930dac1da141dc9925186d20ebd219dc03f08eeef587acab91fd72cbcd
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SHA512
2785ab83e56eaacf21e6f20caf0c5c6d4ff57d986645fa581c9d1c29d0ce8462a277e64546f95464024280eb1ceda69ebea72113e68fd27718fb52b88e69c9b8
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SSDEEP
12288:BiRJPmMM66QyFQMES3xWhQYItKZd4B8nsmylvV6cbiUIBUq:BUa661FQM5BWhPItKw8nsNvjiUoB
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource JC_e77b93930dac1da141dc9925186d20ebd219dc03f08eeef587acab91fd72cbcd
Files
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JC_e77b93930dac1da141dc9925186d20ebd219dc03f08eeef587acab91fd72cbcd.exe windows x86
3b1fb25795b08702528fc9ef6fe86288
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
GetNumaProcessorNode
GetDriveTypeW
CommConfigDialogA
GetConsoleAliasExesLengthA
DeleteVolumeMountPointA
GetConsoleAliasA
InterlockedDecrement
SetHandleInformation
OpenSemaphoreA
GetTickCount
GetWindowsDirectoryA
GetConsoleAliasExesW
EnumTimeFormatsW
AllocateUserPhysicalPages
GetPrivateProfileIntA
SetFileShortNameW
LoadLibraryW
IsValidLocale
GetConsoleAliasW
GetStartupInfoW
RaiseException
CreateJobObjectA
EnumSystemLocalesA
OpenMutexW
GetCurrentDirectoryW
SetLastError
ReadConsoleOutputCharacterA
EnumDateFormatsExW
GlobalFree
LoadLibraryA
InterlockedExchangeAdd
LocalAlloc
GetFileType
MoveFileA
BuildCommDCBAndTimeoutsW
AddAtomW
RemoveDirectoryW
GlobalGetAtomNameW
FindNextChangeNotification
EnumResourceTypesW
GlobalWire
GetModuleHandleA
FatalExit
FreeEnvironmentStringsW
FindNextFileW
GetStringTypeW
VirtualProtect
FatalAppExitA
SetCalendarInfoA
OpenSemaphoreW
FindFirstVolumeA
GetVolumeNameForVolumeMountPointW
ResetWriteWatch
EnumCalendarInfoExA
CloseHandle
WriteConsoleW
GetPrivateProfileSectionNamesW
GetCommandLineW
MoveFileW
GetVolumeNameForVolumeMountPointA
SetStdHandle
CreateFileW
ReadFile
FlushFileBuffers
WideCharToMultiByte
InterlockedIncrement
InterlockedCompareExchange
InterlockedExchange
MultiByteToWideChar
EncodePointer
DecodePointer
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetLastError
HeapFree
DeleteFileA
HeapSetInformation
GetCPInfo
RtlUnwind
HeapAlloc
LCMapStringW
IsProcessorFeaturePresent
HeapCreate
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TerminateProcess
GetCurrentProcess
SetHandleCount
GetStdHandle
InitializeCriticalSectionAndSpinCount
GetProcAddress
GetModuleHandleW
ExitProcess
WriteFile
GetModuleFileNameW
GetEnvironmentStringsW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetCurrentThreadId
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetLocaleInfoW
HeapSize
GetACP
GetOEMCP
IsValidCodePage
GetUserDefaultLCID
GetLocaleInfoA
HeapReAlloc
SetFilePointer
GetConsoleCP
GetConsoleMode
user32
GetAltTabInfoA
gdi32
GetCharABCWidthsA
SelectPalette
GetTextFaceA
shell32
DuplicateIcon
ole32
CoGetInstanceFromFile
Sections
.text Size: 157KB - Virtual size: 156KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 599KB - Virtual size: 27.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 26KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ