Static task
static1
Behavioral task
behavioral1
Sample
JC_f28e00f303c5aaa247104d6254ef8c800390bf20dbed1c5d76b18f380a84d9d9.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
JC_f28e00f303c5aaa247104d6254ef8c800390bf20dbed1c5d76b18f380a84d9d9.exe
Resource
win10v2004-20230831-en
General
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Target
JC_f28e00f303c5aaa247104d6254ef8c800390bf20dbed1c5d76b18f380a84d9d9
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Size
341KB
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MD5
5b25cca84b1ef7517cba6354dc7e459f
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SHA1
82806deb6addd9c98319e96a9fe98115ba3b0273
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SHA256
f28e00f303c5aaa247104d6254ef8c800390bf20dbed1c5d76b18f380a84d9d9
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SHA512
ada81cf708e2d969496403c0b5f5e9c9f02bbb3ae848d186b40f61a766149187b77b15bc900c4fed018d14d8b9c97d93ac7338c9c6a2c37e13d91ed02d95e99b
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SSDEEP
3072:HCRoi3o41csxRPQWwN3FSb5G9hBeXynNr7LYk2SiflLhMEguA1FWwNQT+78:vG6sz82GvFgbM/hNQT
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource JC_f28e00f303c5aaa247104d6254ef8c800390bf20dbed1c5d76b18f380a84d9d9
Files
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JC_f28e00f303c5aaa247104d6254ef8c800390bf20dbed1c5d76b18f380a84d9d9.exe windows x86
172b9c820401bad54cd95b25d45831da
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetCurrentProcess
GetSystemWindowsDirectoryW
SetEnvironmentVariableW
InterlockedCompareExchange
GetModuleHandleW
GetConsoleAliasesLengthA
GetConsoleAliasExesLengthW
SetComputerNameExW
GetVolumePathNameA
GetShortPathNameA
FindFirstFileA
GetLastError
SetLastError
GetProcAddress
VirtualAlloc
CopyFileA
VirtualAllocEx
PeekNamedPipe
InterlockedExchangeAdd
BuildCommDCBAndTimeoutsW
CreateHardLinkW
GetOEMCP
FindFirstChangeNotificationA
FreeEnvironmentStringsW
EnumResourceNamesA
GetConsoleTitleW
FileTimeToLocalFileTime
FindFirstVolumeW
QueryDepthSList
AddConsoleAliasA
AreFileApisANSI
CreateFileA
CloseHandle
LoadLibraryA
SetFilePointer
WideCharToMultiByte
InterlockedIncrement
InterlockedDecrement
InterlockedExchange
MultiByteToWideChar
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
HeapFree
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetCommandLineA
GetStartupInfoA
GetCPInfo
RtlUnwind
RaiseException
LCMapStringW
LCMapStringA
GetStringTypeW
HeapAlloc
HeapCreate
VirtualFree
HeapReAlloc
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
GetCurrentThreadId
HeapSize
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetFileType
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetStringTypeA
GetACP
IsValidCodePage
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
InitializeCriticalSectionAndSpinCount
SetStdHandle
GetConsoleCP
GetConsoleMode
FlushFileBuffers
GetLocaleInfoW
GetModuleHandleA
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
user32
CharUpperBuffW
LoadMenuW
ChangeMenuW
advapi32
BackupEventLogA
Sections
.text Size: 193KB - Virtual size: 192KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 31.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 94KB - Virtual size: 94KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 44KB - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ