Static task
static1
Behavioral task
behavioral1
Sample
592d40863ff1e617388d42e0886b1a3280602fc6e25217d74436d232a32041c1_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
592d40863ff1e617388d42e0886b1a3280602fc6e25217d74436d232a32041c1_JC.exe
Resource
win10v2004-20230915-en
General
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Target
592d40863ff1e617388d42e0886b1a3280602fc6e25217d74436d232a32041c1_JC.exe
-
Size
217KB
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MD5
d463534b0954694b60167a0cb04efaeb
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SHA1
a87d785486046ae80d796207f917e8f56d13a4b5
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SHA256
592d40863ff1e617388d42e0886b1a3280602fc6e25217d74436d232a32041c1
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SHA512
564b84a451b449c6499cbe8de41dacaf3f5bf9e949d4fde52d1b12d03f19b74bda0bf33502a6a8e6e2451c4fbdd97e7bc52d5b0f096e002310e8b6785944f755
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SSDEEP
3072:oHXkUCqSTZLMGAfp3C1rlodZNE6nZ1Vb96fQd0Dha5mT9:qkUCDLyfJoGdZ26Z1V5JKhNT
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 592d40863ff1e617388d42e0886b1a3280602fc6e25217d74436d232a32041c1_JC.exe
Files
-
592d40863ff1e617388d42e0886b1a3280602fc6e25217d74436d232a32041c1_JC.exe.exe windows:5 windows x86
a49a3f4e1136d559fe0ac14003be6780
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
WriteConsoleInputA
SetVolumeMountPointW
FreeEnvironmentStringsA
_lclose
GetProcessPriorityBoost
GetTickCount
GetNumberFormatA
GetWindowsDirectoryA
GetCompressedFileSizeW
GlobalAlloc
AddRefActCtx
LoadLibraryW
EnumSystemCodePagesA
GetFileAttributesW
GetLastError
GetProcAddress
VirtualAlloc
PeekConsoleInputW
RemoveDirectoryA
SetComputerNameA
LoadLibraryA
CreateHardLinkW
BeginUpdateResourceA
GetSystemWindowsDirectoryW
AddAtomA
FoldStringA
GlobalFindAtomW
GetOEMCP
OpenFileMappingW
FindNextFileW
EndUpdateResourceA
TerminateJobObject
FindFirstVolumeW
GetCurrentProcessId
AddConsoleAliasA
ReadConsoleOutputCharacterW
LocalFree
ReadFile
GetProcessHeap
SetEndOfFile
LoadResource
PeekNamedPipe
GetCommMask
FillConsoleOutputCharacterA
MultiByteToWideChar
GetCommandLineA
GetStartupInfoA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapAlloc
HeapFree
WideCharToMultiByte
SetHandleCount
GetStdHandle
GetFileType
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
IsValidCodePage
GetModuleHandleW
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
Sleep
HeapSize
ExitProcess
RtlUnwind
RaiseException
WriteFile
GetModuleFileNameA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
HeapCreate
VirtualFree
QueryPerformanceCounter
GetSystemTimeAsFileTime
SetFilePointer
GetConsoleCP
GetConsoleMode
HeapReAlloc
InitializeCriticalSectionAndSpinCount
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
CloseHandle
CreateFileA
GetModuleHandleA
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
FlushFileBuffers
user32
CharToOemBuffA
PostMessageW
LoadMenuA
ChangeDisplaySettingsA
GetWindowTextLengthW
gdi32
GetCharacterPlacementA
GetPolyFillMode
advapi32
BackupEventLogW
Sections
.text Size: 161KB - Virtual size: 160KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 1.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 37KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ