Static task
static1
Behavioral task
behavioral1
Sample
8407b0f50e74e1ad33b136f016fbdfa5e74670b3b69aa21de7224e3790cb6e2d.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
8407b0f50e74e1ad33b136f016fbdfa5e74670b3b69aa21de7224e3790cb6e2d.exe
Resource
win10v2004-20230831-en
General
-
Target
e2188892f5b33953849c9ed47a66a913_JC.bin
-
Size
151KB
-
MD5
00e2dfdaca0e135feec221edadfc5187
-
SHA1
a7ed455012978c221567f87ec82c702f52cf88a4
-
SHA256
4ac137ef476d67afa1e4762b2928cbd4975b911a2ff54a6f827262ed11e46eb3
-
SHA512
eba48007df1fa6945c31cdd2697c37af5589af45e4da28fe5c4245a5dfb26f74cc95cf9b278d0153fe32e67a06b49e3c9fdb07babfa4f6d280e706c423b3cbc6
-
SSDEEP
3072:2DJeTt2Ip7EBQn38b3pES7rUut9KWHgmBoe2G6rIkSNgN9:2gz7+/yS3UyhAWj2bDn
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/8407b0f50e74e1ad33b136f016fbdfa5e74670b3b69aa21de7224e3790cb6e2d.exe
Files
-
e2188892f5b33953849c9ed47a66a913_JC.bin.zip
Password: infected
-
8407b0f50e74e1ad33b136f016fbdfa5e74670b3b69aa21de7224e3790cb6e2d.exe.exe windows x86
2a0116df27e92a9910b42edcbfe45f8d
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CreateFileA
FindFirstFileW
SetFilePointer
DebugActiveProcessStop
GetConsoleAliasExesLengthA
ClearCommError
GetCurrentProcess
SetDefaultCommConfigW
GetSystemWindowsDirectoryW
InterlockedCompareExchange
CreateHardLinkA
FreeEnvironmentStringsA
GetModuleHandleW
ReadConsoleW
SizeofResource
LocalHandle
GetConsoleAliasesW
GetLastError
GetProcAddress
VirtualAlloc
GetDateFormatW
VirtualAllocEx
GetTempFileNameA
LoadLibraryA
InterlockedExchangeAdd
SetConsoleCtrlHandler
SetFileApisToANSI
SetEnvironmentVariableA
GetOEMCP
GlobalUnWire
FatalExit
FindNextFileW
WaitForDebugEvent
SetProcessShutdownParameters
DeleteAtom
CloseHandle
FlushFileBuffers
WriteConsoleW
GetConsoleOutputCP
CopyFileA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
Sleep
ExitProcess
GetStartupInfoW
RaiseException
RtlUnwind
WriteFile
GetStdHandle
GetModuleFileNameA
TerminateProcess
IsDebuggerPresent
HeapAlloc
HeapFree
EnterCriticalSection
LeaveCriticalSection
SetHandleCount
GetFileType
GetStartupInfoA
DeleteCriticalSection
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
InitializeCriticalSectionAndSpinCount
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapReAlloc
GetCPInfo
GetACP
IsValidCodePage
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
MultiByteToWideChar
GetModuleHandleA
SetStdHandle
HeapSize
GetLocaleInfoA
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
WriteConsoleA
user32
CharUpperBuffA
LoadMenuW
CharLowerBuffA
FlashWindow
OemToCharW
advapi32
BackupEventLogA
Sections
.text Size: 166KB - Virtual size: 166KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 18KB - Virtual size: 31.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 38KB - Virtual size: 38KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ