Static task
static1
Behavioral task
behavioral1
Sample
sensfix.rar
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
sensfix.rar
Resource
win10v2004-20230915-en
Behavioral task
behavioral3
Sample
sensfix.dll
Resource
win7-20230831-en
Behavioral task
behavioral4
Sample
sensfix.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral5
Sample
sensfix.ini
Resource
win7-20230831-en
Behavioral task
behavioral6
Sample
sensfix.ini
Resource
win10v2004-20230915-en
General
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Target
sensfix.rar
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Size
68KB
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MD5
23bf906efdbc0ad619d981bcbb2d9759
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SHA1
94ad3e90efd516be471251310b75d17f9a418ee1
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SHA256
088c10c12c17aa9f51ed722dd1cbf31bf7eb6e3a8534dcbe949cd4f811158efa
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SHA512
db5fd2ab440cdebbdabc774792d962f1d24fc45fb701945c67375d9142ac4b2aa9628893dc64b4bb9a6846334c618082b8284d644c2f6cc14b0610b74bd3e2dc
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SSDEEP
1536:wjTWSS8kh049cGre5dgl6vQuDO7sRuydbbL5wEO9z0y4tXABO2:GTZZv4JrezglaXD04LMIy4tXAM2
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/sensfix.asi
Files
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sensfix.rar.rar
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sensfix.asi.dll windows:5 windows x86
645e9d888f24522ba390068c8d0667f3
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
user32
GetKeyState
kernel32
FlushFileBuffers
InitializeCriticalSection
DisableThreadLibraryCalls
GetFileAttributesA
Sleep
VirtualProtect
GetLastError
HeapFree
EnterCriticalSection
LeaveCriticalSection
EncodePointer
DecodePointer
ExitThread
CloseHandle
ResumeThread
CreateThread
GetCurrentThreadId
GetCommandLineA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapCreate
HeapDestroy
HeapAlloc
IsProcessorFeaturePresent
RaiseException
SetHandleCount
GetStdHandle
InitializeCriticalSectionAndSpinCount
GetFileType
GetStartupInfoW
DeleteCriticalSection
GetProcAddress
GetModuleHandleW
ExitProcess
WriteFile
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
SetFilePointer
ReadFile
HeapSize
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
InterlockedDecrement
RtlUnwind
GetModuleFileNameA
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetModuleFileNameW
MultiByteToWideChar
HeapReAlloc
LoadLibraryW
GetLocaleInfoW
WriteConsoleW
SetStdHandle
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
CreateFileA
CreateFileW
GetStringTypeW
LCMapStringW
SetEndOfFile
GetProcessHeap
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
Sections
.text Size: 115KB - Virtual size: 115KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 696B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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sensfix.ini