Static task
static1
Behavioral task
behavioral1
Sample
a524fce6eb4ee25ed07de294220d9c2445090b6c18b48802219149162152fea1.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
a524fce6eb4ee25ed07de294220d9c2445090b6c18b48802219149162152fea1.exe
Resource
win10v2004-20230831-en
General
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Target
bf81661814944b92da689f1c461ef908_JC.bin
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Size
301KB
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MD5
ef08da8ef98e8bf30c9004f752301710
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SHA1
630235680c2209bd640e5c6675fa6c49182599d9
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SHA256
7567e9735c844745ec9fb754dc8cada8c9ab55a326c5a2b19647dae17d40f59d
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SHA512
9d6d6b45f8bf54e231fbde9bbd033e653cd8e915918203a0f7456da5043288aacf14118d5903e039eca6d54eb361c413d7bbd3ab55142c0a77da1a7a82ec9abf
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SSDEEP
6144:fZgXtIGHqxp+liAsuyrtSm/DhUHwN9AGpsLay:ByIGKvhrtd/DI73Lay
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/a524fce6eb4ee25ed07de294220d9c2445090b6c18b48802219149162152fea1.exe
Files
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bf81661814944b92da689f1c461ef908_JC.bin.zip
Password: infected
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a524fce6eb4ee25ed07de294220d9c2445090b6c18b48802219149162152fea1.exe.exe windows x86
2f69518aa1d8a1d2ce824b07104b5c0f
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetDateFormatW
UnregisterWait
FindResourceA
FindFirstFileW
FindFirstChangeNotificationW
SetFilePointer
GetConsoleAliasesLengthW
PeekNamedPipe
SetComputerNameExA
GetCurrentProcess
SetEnvironmentVariableW
InterlockedCompareExchange
AddConsoleAliasW
CreateHardLinkA
FreeEnvironmentStringsA
GetModuleHandleW
ReadConsoleInputA
CopyFileW
GetSystemWindowsDirectoryA
GetConsoleAliasExesLengthW
CreateFileW
GetVolumePathNameA
GetLastError
SetLastError
ReadConsoleOutputCharacterA
GetProcAddress
VirtualAlloc
VirtualAllocEx
SetFileApisToOEM
LoadLibraryA
InterlockedExchangeAdd
BuildCommDCBAndTimeoutsW
FindAtomA
GetOEMCP
GetModuleHandleA
FreeEnvironmentStringsW
EnumResourceNamesA
GetConsoleTitleW
GetShortPathNameW
FileTimeToLocalFileTime
FindFirstVolumeW
QueryDepthSList
FindNextVolumeA
AreFileApisANSI
CreateFileA
CloseHandle
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
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetFileType
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetStringTypeA
GetACP
IsValidCodePage
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
InitializeCriticalSectionAndSpinCount
SetStdHandle
GetConsoleCP
GetConsoleMode
FlushFileBuffers
GetLocaleInfoW
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
user32
ChangeMenuA
LoadMenuW
GetMessageExtraInfo
Sections
.text Size: 308KB - Virtual size: 307KB
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: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ