Static task
static1
Behavioral task
behavioral1
Sample
b8d0b541601569ec08f4c10da105795d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b8d0b541601569ec08f4c10da105795d.exe
Resource
win10v2004-20240226-en
General
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Target
b8d0b541601569ec08f4c10da105795d
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Size
141KB
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MD5
b8d0b541601569ec08f4c10da105795d
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SHA1
8624c12921e0a6df71f179446cb86b5ac98654c3
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SHA256
9b0da88537e6b711c728d3e62f37da775ab35c1e04ba53ac762095e6ad934d9e
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SHA512
440d2d200c4704953194e987428520a99168236258c5a99b1520309e36124d892b4369e198ae5487ebbe2ae37e0a161bd9aa6c0f23d220c0e7be74ce6bd54af9
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SSDEEP
3072:dgp5cLR7c8W7QeRR59hFvTvcJ+lzKJ4aA1c3ZIs:dDJFWsM59hxIJ+lzKJ4aAGus
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b8d0b541601569ec08f4c10da105795d
Files
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b8d0b541601569ec08f4c10da105795d.exe windows:5 windows x86 arch:x86
bc351a082af3ed91e10bbbec60dad6c0
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetProcAddress
LoadLibraryA
HeapAlloc
HeapReAlloc
GetProcessHeap
GetTickCount
GetSystemTimeAsFileTime
GetCommandLineA
GetStartupInfoA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetModuleHandleW
Sleep
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetLastError
GetEnvironmentStringsW
SetHandleCount
GetFileType
DeleteCriticalSection
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
HeapCreate
VirtualFree
HeapFree
QueryPerformanceCounter
GetCurrentProcessId
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSectionAndSpinCount
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
VirtualAlloc
RtlUnwind
HeapSize
GetLocaleInfoA
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetStringTypeW
user32
wsprintfA
wvsprintfA
Sections
.text Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 101KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ