Static task
static1
Behavioral task
behavioral1
Sample
fd8a5005485b430c41d24737661c10cc2c751633601c8b0b91524119a7fa92ea.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fd8a5005485b430c41d24737661c10cc2c751633601c8b0b91524119a7fa92ea.exe
Resource
win10v2004-20240802-en
General
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Target
e449f9d2afe3a4fda2a3a522c10ab30e.zip
-
Size
155KB
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MD5
b88c5118c8b083e010a3d4b741fb89c1
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SHA1
3b971b9dd89de9a0c756c6877bf59cd3906f01a5
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SHA256
28b62cb4bd94444393662a638c152ebd18fd9cfdc69a45d4575095229f2daad8
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SHA512
53063b04967a51f436fffcd578f63f62679d5d0c7de051b15e31eb84a8f83441dc7b4bb16fd13dd5d2d8fef5a4defd661cbaad5a92a7a050b1075fd154f9dfa7
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SSDEEP
3072:3oddudn3Mt8FVrZWLuHn+/LZ8QMlftxYoOq1Km5FI4pvgJChVkzAcfzwPz+:3sudn3MtAHn+/SBlkhq1S4dBhVbcLYK
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/fd8a5005485b430c41d24737661c10cc2c751633601c8b0b91524119a7fa92ea
Files
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e449f9d2afe3a4fda2a3a522c10ab30e.zip.zip
Password: infected
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fd8a5005485b430c41d24737661c10cc2c751633601c8b0b91524119a7fa92ea.exe windows:5 windows x86 arch:x86
Password: infected
f4e561ba73628d1eb852435be6b0cfbe
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
oleaut32
SysFreeString
SysReAllocStringLen
SysAllocStringLen
CreateErrorInfo
GetErrorInfo
SetErrorInfo
DispGetIDsOfNames
RegisterTypeLib
LoadTypeLibEx
SafeArrayGetElement
SafeArrayGetLBound
SafeArrayGetUBound
SysFreeString
SafeArrayPtrOfIndex
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayCreate
VariantChangeType
VariantCopyInd
VariantCopy
VariantClear
VariantInit
advapi32
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
RegSetValueExW
RegDeleteKeyW
RegCreateKeyExW
RegCloseKey
user32
MessageBoxA
CharNextW
LoadStringW
SetWindowLongW
GetWindowLongW
CreateWindowExW
UnregisterClassW
TranslateMessage
SetTimer
RegisterClassW
PostThreadMessageW
PeekMessageW
MessageBoxW
LoadStringW
KillTimer
GetSystemMetrics
GetClassInfoW
DispatchMessageW
DestroyWindow
DefWindowProcW
CharUpperBuffW
CharUpperW
kernel32
Sleep
VirtualFree
VirtualAlloc
lstrlenW
lstrcpynW
VirtualQuery
GetTickCount
GetSystemInfo
GetVersion
CompareStringW
IsDBCSLeadByteEx
IsValidLocale
SetThreadLocale
GetSystemDefaultUILanguage
GetUserDefaultUILanguage
GetLocaleInfoW
WideCharToMultiByte
MultiByteToWideChar
GetConsoleOutputCP
GetConsoleCP
GetACP
LoadLibraryExW
GetStartupInfoW
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetCommandLineW
FreeLibrary
GetLastError
UnhandledExceptionFilter
RtlUnwind
RaiseException
ExitProcess
GetCurrentThreadId
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
FindFirstFileW
FindClose
WriteFile
SetFilePointer
SetEndOfFile
ReadFile
GetFileType
GetFileSize
CreateFileW
GetStdHandle
CloseHandle
GetProcAddress
RaiseException
LoadLibraryA
GetLastError
TlsSetValue
TlsGetValue
LocalFree
LocalAlloc
GetModuleHandleW
FreeLibrary
WriteFile
WideCharToMultiByte
WaitForSingleObject
VirtualQueryEx
VirtualQuery
VirtualFree
VirtualAlloc
SizeofResource
SetFilePointer
SetEvent
SetErrorMode
SetEndOfFile
ResetEvent
ReadFile
LockResource
LocalFree
LoadResource
LoadLibraryW
IsValidLocale
GetVersionExW
GetUserDefaultLCID
GetTickCount
GetThreadLocale
GetSystemDefaultLCID
GetStdHandle
GetShortPathNameW
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetLocaleInfoW
GetLocalTime
GetLastError
GetFullPathNameW
GetDiskFreeSpaceW
GetDateFormatW
GetCurrentThreadId
GetCurrentProcess
GetCPInfoExW
GetCPInfo
GetACP
FreeResource
InterlockedIncrement
InterlockedExchangeAdd
InterlockedExchange
InterlockedDecrement
FreeLibrary
FormatMessageW
FindResourceW
FindFirstFileW
FindClose
EnumSystemLocalesW
EnumCalendarInfoW
CreateFileW
CreateEventW
CompareStringW
CloseHandle
Sleep
version
VerQueryValueW
GetFileVersionInfoSizeW
GetFileVersionInfoW
ole32
CreateBindCtx
CoTaskMemFree
CLSIDFromProgID
StringFromCLSID
CoCreateInstance
CoLockObjectExternal
CoDisconnectObject
CoRevokeClassObject
CoRegisterClassObject
CoUninitialize
CoInitialize
IsEqualGUID
urlmon
MkParseDisplayNameEx
Sections
.text Size: 335KB - Virtual size: 334KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 24KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.didata Size: 512B - Virtual size: 340B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 19KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ