Static task
static1
Behavioral task
behavioral1
Sample
fb43e04064d33554346a6532e2e2f4e8.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
fb43e04064d33554346a6532e2e2f4e8.exe
Resource
win10v2004-20231215-en
General
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Target
fb43e04064d33554346a6532e2e2f4e8
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Size
135KB
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MD5
fb43e04064d33554346a6532e2e2f4e8
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SHA1
165bb81e2ca9d739d84119a4ff7c3469dcb2aba7
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SHA256
8f6d052b3b8d8a3a140c0e8cd69e8d1e802b5c91e6cd1e5f9ca509c4e5ddcc78
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SHA512
e6f15232289064bc49de3c05015d0d19e168aa4cd57e025a608bdce8861e1c25ae29599cefdfbb70782515659930f4566f85cea6cc27b6ff9d29fa16299a6d7e
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SSDEEP
3072:ABxb11BUetVLzYJRWK4X3XCojxsKAOPL64784VV:Kxb19LzYJRWXnxjxs4PL64pV
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fb43e04064d33554346a6532e2e2f4e8
Files
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fb43e04064d33554346a6532e2e2f4e8.exe windows:4 windows x86 arch:x86
87e5ee3315035da6ccbeffe0a273891e
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
SetFilePointer
WriteFile
SetFileShortNameW
LoadLibraryW
ReadFile
GetModuleFileNameW
CreateFileW
GetTempPathW
GetProcAddress
LCMapStringW
LCMapStringA
HeapFree
GetVersionExA
HeapAlloc
GetProcessHeap
GetStartupInfoW
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetModuleHandleA
ExitProcess
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
MultiByteToWideChar
GetEnvironmentStrings
FreeEnvironmentStringsW
GetLastError
GetEnvironmentStringsW
GetCommandLineA
GetCommandLineW
SetHandleCount
GetFileType
GetStartupInfoA
DeleteCriticalSection
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
HeapDestroy
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LeaveCriticalSection
EnterCriticalSection
LoadLibraryA
InitializeCriticalSection
Sleep
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
VirtualAlloc
HeapReAlloc
RtlUnwind
HeapSize
GetLocaleInfoA
WideCharToMultiByte
GetStringTypeA
GetStringTypeW
user32
TranslateAcceleratorW
DefWindowProcW
GetMessageW
RegisterClassExW
Sections
.text Size: 28KB - Virtual size: 25KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ