Static task
static1
Behavioral task
behavioral1
Sample
b855ed4dbe2decd688fa6efab97bb7ff.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
b855ed4dbe2decd688fa6efab97bb7ff.exe
Resource
win10v2004-20240226-en
General
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Target
b855ed4dbe2decd688fa6efab97bb7ff
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Size
332KB
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MD5
b855ed4dbe2decd688fa6efab97bb7ff
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SHA1
fae4c689c77b20af71560d6435a2d2e3afaff506
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SHA256
aa55ae787b13a4ea518bd9ec9e3524b56a16a3e9ab8976e7f94c2c440464458a
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SHA512
247fc3231e0fd4c1ff67f0f4b67a66cd0f4e3be6bd1324dd74a399ebfbc19306f90b097d820697a9e11b6d77c48ced398aaa69fce54ec6938d0d9718a9097593
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SSDEEP
6144:xaNJmnQo41QAOMwEIzUjQiZZvEYqWnKZ+pnVa2:x234BEIYjQWvrq1snk2
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b855ed4dbe2decd688fa6efab97bb7ff
Files
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b855ed4dbe2decd688fa6efab97bb7ff.exe windows:4 windows x86 arch:x86
a44356598f378f7fd41a05a7235289b4
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetCurrentProcess
GetProcAddress
LoadLibraryA
GetModuleHandleA
WriteProcessMemory
VirtualProtectEx
WaitForSingleObject
CreateThread
VirtualAlloc
IsBadReadPtr
GetLastError
HeapFree
HeapAlloc
FindClose
FileTimeToSystemTime
FileTimeToLocalFileTime
GetDriveTypeA
FindFirstFileA
GetCommandLineA
GetVersionExA
GetProcessHeap
GetStartupInfoA
RaiseException
HeapDestroy
HeapCreate
VirtualFree
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
HeapReAlloc
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
CloseHandle
MultiByteToWideChar
ReadFile
RtlUnwind
GetFullPathNameA
GetCurrentDirectoryA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
Sleep
HeapSize
InitializeCriticalSection
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
SetStdHandle
GetConsoleCP
GetConsoleMode
FlushFileBuffers
SetFilePointer
CreateFileA
GetTimeZoneInformation
LCMapStringA
LCMapStringW
GetLocaleInfoA
GetStringTypeA
GetStringTypeW
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
SetEndOfFile
CompareStringA
CompareStringW
SetEnvironmentVariableA
Sections
.text Size: 64KB - Virtual size: 62KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 236KB - Virtual size: 234KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ