RunDLL
Static task
static1
Behavioral task
behavioral1
Sample
b3a0c9616e22a36294fa06345772aeff116f2655c79ab29bf5f474aed7e1d1f4N.dll
Resource
win7-20240903-en
General
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Target
b3a0c9616e22a36294fa06345772aeff116f2655c79ab29bf5f474aed7e1d1f4N
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Size
580KB
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MD5
1182aabb11f0c7f51dc8b1ce421ded30
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SHA1
7458831466719feacc70fea3c40a8f4e54bff520
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SHA256
b3a0c9616e22a36294fa06345772aeff116f2655c79ab29bf5f474aed7e1d1f4
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SHA512
698cc4fe76c1691e3ab06a1307f7597233b7d48d285d83269480f71067e2dd38a6d645c29efdc0ce9cfa9ca7c4e59ff7b11d4746eb0bbd79eb316a1a90bea338
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SSDEEP
12288:BxhJ10GoRCjAK+NbAItxNQlZLujv54pkCiAX:BDTxPSAExNpjvj2X
Malware Config
Signatures
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Detected Nirsoft tools 1 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule sample Nirsoft -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b3a0c9616e22a36294fa06345772aeff116f2655c79ab29bf5f474aed7e1d1f4N
Files
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b3a0c9616e22a36294fa06345772aeff116f2655c79ab29bf5f474aed7e1d1f4N.dll windows:6 windows x86 arch:x86
d2c54add4e6bc8d67dd4c4ba10952007
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
ReadConsoleW
SetStdHandle
OutputDebugStringW
WriteConsoleW
LoadLibraryExW
SetFilePointerEx
ReadFile
GetConsoleCP
FlushFileBuffers
HeapReAlloc
GetOEMCP
GetACP
IsValidCodePage
WriteFileGather
CloseHandle
GetLastError
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
Sleep
GetCurrentProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
VirtualAlloc
GetProcAddress
LoadLibraryA
VirtualAllocExNuma
SetLastError
HeapAlloc
HeapFree
GetProcessHeap
GetNativeSystemInfo
VirtualFree
VirtualProtect
VirtualQuery
FreeLibrary
IsBadReadPtr
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCurrentProcessId
EncodePointer
DecodePointer
WideCharToMultiByte
MultiByteToWideChar
GetStringTypeW
GetConsoleMode
GetSystemTimeAsFileTime
RaiseException
RtlUnwind
GetCommandLineA
GetCurrentThreadId
GetCPInfo
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
TerminateProcess
GetStartupInfoW
GetModuleHandleW
IsProcessorFeaturePresent
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
ExitProcess
GetModuleHandleExW
HeapSize
IsDebuggerPresent
CreateFileW
GetStdHandle
WriteFile
GetModuleFileNameW
GetFileType
GetModuleFileNameA
QueryPerformanceCounter
user32
MessageBoxA
ShowWindow
Exports
Exports
Sections
.text Size: 108KB - Virtual size: 108KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 34KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 118KB - Virtual size: 117KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ