Static task
static1
Behavioral task
behavioral1
Sample
f88b097f26a7d26f639f5b21f9c81b4c16eedf6f4795d93f780d5c4df1bb3b67.exe
Resource
win7-20231215-en
General
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Target
f88b097f26a7d26f639f5b21f9c81b4c16eedf6f4795d93f780d5c4df1bb3b67
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Size
337KB
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MD5
1d1c24f5e5cff3aaff33b1b33ba81843
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SHA1
185705b7b8ccb37f17674ef46d521e05fc0d8c37
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SHA256
f88b097f26a7d26f639f5b21f9c81b4c16eedf6f4795d93f780d5c4df1bb3b67
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SHA512
7040395f6e32c31ae01ebc0cffdc304ddf4fadeb961d640be0784b3ec73da06603d23a7116a00553d73135dd0f205a215bb5c6922989152edb112d1bf250f948
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SSDEEP
6144:uzmew2OCZLU9XpYQvPqjfXyokqaa0OQfXVny86ninCeatQUZxGa:pewbWIfv2ioka0/f5C3Ga
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f88b097f26a7d26f639f5b21f9c81b4c16eedf6f4795d93f780d5c4df1bb3b67
Files
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f88b097f26a7d26f639f5b21f9c81b4c16eedf6f4795d93f780d5c4df1bb3b67.exe windows:5 windows x86 arch:x86
8b28183f54805ed33d3358943abb2b45
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
WaitForSingleObject
FindResourceA
FreeLibrary
LoadResource
UpdateResourceA
EndUpdateResourceW
EnumResourceTypesA
SizeofResource
EnumResourceLanguagesA
SetLastError
BeginUpdateResourceW
LoadLibraryA
LockResource
BeginUpdateResourceA
UpdateResourceW
EnumResourceNamesA
EndUpdateResourceA
WideCharToMultiByte
MultiByteToWideChar
GetCurrentProcess
GetModuleHandleW
OpenProcess
GetVersionExW
GetFileAttributesA
TerminateProcess
GetProcAddress
Process32FirstW
GetSystemInfo
GetModuleFileNameA
Process32NextW
CreateToolhelp32Snapshot
GetExitCodeProcess
CreateProcessA
WinExec
GetCommandLineA
GetProcessHeap
SetEndOfFile
WriteConsoleW
HeapReAlloc
GetStringTypeW
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
CreateThread
Sleep
CloseHandle
GetLastError
CreateFileW
ReadFile
WriteFile
SetFilePointer
LoadLibraryW
CreateFileA
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
GetUserDefaultLCID
GetLocaleInfoW
HeapSize
FlushFileBuffers
IsValidCodePage
GetOEMCP
GetACP
GetConsoleMode
GetConsoleCP
SetStdHandle
IsProcessorFeaturePresent
IsDebuggerPresent
UnhandledExceptionFilter
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
HeapCreate
GetCurrentThreadId
TlsFree
TlsSetValue
InterlockedIncrement
InterlockedDecrement
EncodePointer
DecodePointer
InterlockedExchange
GetCommandLineW
HeapSetInformation
HeapFree
GetSystemTimeAsFileTime
HeapAlloc
RaiseException
RtlUnwind
LCMapStringW
GetCPInfo
SetUnhandledExceptionFilter
ExitProcess
GetStdHandle
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
GetStartupInfoW
TlsAlloc
TlsGetValue
user32
GetSystemMetrics
PostMessageW
advapi32
OpenProcessToken
shell32
SHGetFolderPathA
SHGetSpecialFolderPathA
ws2_32
inet_ntoa
send
gethostbyname
closesocket
__WSAFDIsSet
socket
recv
htons
select
WSAStartup
connect
getsockopt
netapi32
Netbios
Sections
.text Size: 180KB - Virtual size: 179KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 42KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 7KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 86KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE