Static task
static1
Behavioral task
behavioral1
Sample
b3d38b89a8864c93184dc086b4b9338e.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
b3d38b89a8864c93184dc086b4b9338e.exe
Resource
win10v2004-20231215-en
General
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Target
b3d38b89a8864c93184dc086b4b9338e
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Size
1.1MB
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MD5
b3d38b89a8864c93184dc086b4b9338e
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SHA1
ed22ec4fcf766a0f5720db00b3b53c9a52c49fb5
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SHA256
d09745fea34e2e88a23bb0cecf18616240bd90f5ac3e09249c34ab8656ad169c
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SHA512
91d90eb0e3506fc0b1f36f494f2f965271629dea9a1759b04db9e5c5d5f03931fc28d1302f66fadd13b460a439baed5b0f7bd7f946f5df5eaba514fd91794d38
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SSDEEP
12288:PCu4D5j0bidyzNJbT7SCkCIabjKoh9WXz:PCuS5QfVkCIabjKoh9Wj
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b3d38b89a8864c93184dc086b4b9338e
Files
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b3d38b89a8864c93184dc086b4b9338e.exe windows:5 windows x64 arch:x64
3325e12181a2525dc192101472612d6a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
WriteProcessMemory
VirtualProtectEx
GetProcAddress
GetModuleHandleW
ReadProcessMemory
OpenProcess
WideCharToMultiByte
RtlLookupFunctionEntry
RtlUnwindEx
DecodePointer
EncodePointer
RaiseException
RtlPcToFileHeader
GetCommandLineW
GetStartupInfoW
GetLastError
HeapFree
FlsGetValue
FlsSetValue
FlsFree
SetLastError
GetCurrentThreadId
FlsAlloc
HeapAlloc
WriteFile
GetStdHandle
GetModuleFileNameW
GetStringTypeW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlCaptureContext
TerminateProcess
GetCurrentProcess
ExitProcess
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
DeleteCriticalSection
HeapSetInformation
GetVersion
HeapCreate
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LeaveCriticalSection
EnterCriticalSection
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
Sleep
HeapSize
LoadLibraryW
LCMapStringW
MultiByteToWideChar
HeapReAlloc
Sections
.text Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ