Static task
static1
Behavioral task
behavioral1
Sample
f99b1a7130faa14a615aec68823443ca2f51af1b002f195c46b5eed9a1f80492.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
f99b1a7130faa14a615aec68823443ca2f51af1b002f195c46b5eed9a1f80492.exe
Resource
win10v2004-20230915-en
General
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Target
f99b1a7130faa14a615aec68823443ca2f51af1b002f195c46b5eed9a1f80492
-
Size
140KB
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MD5
b9982b1dbd89c5d80772b5c93f0f9dea
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SHA1
34118e68b67db622e0a20948cb762fd1d118e019
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SHA256
bf5621c0ffaa6ec148647b88aaa29da4d6be469458fbb1c191daa3ce8b0d0827
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SHA512
d847016e97953e1b713d9f22d59b50769ddbf8baca7a5f66acb2c13cd1bd5794f938798d18ad1ca8e994b09db4f8da55c68ca1bd81e0b2743b6f2eb5141b78e4
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SSDEEP
3072:j/4rOtgQi0DDffBkbT/Shliq0lUljsRJpjxUGF2gLwLFlZR:j/a0gA8TgliqYUljsRjxx2IcpR
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/f99b1a7130faa14a615aec68823443ca2f51af1b002f195c46b5eed9a1f80492
Files
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f99b1a7130faa14a615aec68823443ca2f51af1b002f195c46b5eed9a1f80492.zip
-
f99b1a7130faa14a615aec68823443ca2f51af1b002f195c46b5eed9a1f80492.exe windows:5 windows x86
d749dd3982d2564e67503d7c8e1b49ed
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
DeleteVolumeMountPointA
ReadConsoleA
GetNamedPipeHandleStateA
GetModuleHandleExW
WriteConsoleInputA
GetComputerNameW
CreateNamedPipeW
GetConsoleAliasesLengthA
WaitNamedPipeW
EnumTimeFormatsA
EnumTimeFormatsW
GetCommandLineA
GetDriveTypeA
GetEnvironmentStrings
FindResourceExA
GetConsoleCP
GlobalAlloc
LoadLibraryW
GetLocaleInfoW
SwitchToFiber
GetCalendarInfoW
InterlockedPopEntrySList
GetFileAttributesA
GetExitCodeProcess
HeapQueryInformation
SetSystemPowerState
GetAtomNameW
GetCompressedFileSizeA
CompareStringW
MultiByteToWideChar
GetStartupInfoW
DisconnectNamedPipe
FlushFileBuffers
GetShortPathNameA
GetConsoleAliasesW
FindResourceW
GetLastError
IsDBCSLeadByteEx
GetCurrentDirectoryW
SetLastError
RemoveDirectoryA
EnumSystemCodePagesW
SetComputerNameA
GetTempFileNameA
LoadLibraryA
InterlockedExchangeAdd
MoveFileA
CreateHardLinkW
AddAtomW
OpenJobObjectW
FindAtomA
GetTapeParameters
EnumDateFormatsA
GetModuleHandleA
FreeEnvironmentStringsW
FindNextFileW
GetStringTypeW
VirtualProtect
PurgeComm
GetCurrentDirectoryA
QueryPerformanceFrequency
PeekConsoleInputA
GetShortPathNameW
SetCalendarInfoA
FindFirstVolumeA
GetWindowsDirectoryW
GetVolumeNameForVolumeMountPointW
GetCurrentProcessId
AddConsoleAliasA
ReadConsoleOutputCharacterW
GetConsoleAliasExesA
SetDefaultCommConfigA
WriteConsoleInputW
InterlockedExchange
GetCommandLineW
GetProcAddress
GetModuleHandleW
ExitProcess
DecodePointer
DeleteFileA
HeapReAlloc
HeapSetInformation
RaiseException
HeapAlloc
HeapFree
IsProcessorFeaturePresent
EncodePointer
EnterCriticalSection
LeaveCriticalSection
SetFilePointer
SetHandleCount
GetStdHandle
InitializeCriticalSectionAndSpinCount
GetFileType
DeleteCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TerminateProcess
GetCurrentProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
InterlockedIncrement
GetCurrentThreadId
InterlockedDecrement
WriteFile
GetModuleFileNameW
HeapCreate
GetEnvironmentStringsW
QueryPerformanceCounter
GetTickCount
GetSystemTimeAsFileTime
Sleep
SetStdHandle
WideCharToMultiByte
GetConsoleMode
RtlUnwind
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
HeapSize
WriteConsoleW
LCMapStringW
ReadFile
CloseHandle
CreateFileW
user32
CharUpperBuffA
CharUpperA
gdi32
GetCharWidthA
GetKerningPairsA
advapi32
DuplicateToken
Sections
.text Size: 236KB - Virtual size: 236KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 15KB - Virtual size: 33.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 44KB - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ