b5a1f1f0dfec2ac8fc048a5caa4e86c3

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General

Target

b5a1f1f0dfec2ac8fc048a5caa4e86c3
Size

344KB
MD5

b5a1f1f0dfec2ac8fc048a5caa4e86c3
SHA1

bc50dda7d3854961593a622771cbeecfedd23c86
SHA256

8112ff24afe47d097353862012099f38b0db19f444da3b9b358871aeccfe6b2f
SHA512

1fd054c94a01c3ca7da236070388c0e1969f4ab3648a13eb43c2bf7895bafe6d2d96cb083ed41dac2d55002db3b64850db9c816f2baaf58d4c5e6640496c105c
SSDEEP

6144:nTZ8C7q0PjgTPmyzKttmr0SonSOfmVZqq04oPGkUl2etT:V84q0PsTPFGtQr6SO3q0/H

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b5a1f1f0dfec2ac8fc048a5caa4e86c3

Files

b5a1f1f0dfec2ac8fc048a5caa4e86c3
.exe regsvr32 windows:4 windows x86 arch:x86

7757df96a551166841030b8c155efa55

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetModuleHandleW
GetPrivateProfileIntW
GetPrivateProfileSectionW
GetPrivateProfileStringA
GetPrivateProfileStringW
GetProcAddress
GetProcessHeap
GetSystemDefaultUILanguage
GetSystemDirectoryW
GetSystemInfo
GetSystemTimeAsFileTime
GetTickCount
GetUserDefaultUILanguage
GetVersion
GetVersionExA
GetVersionExW
GetWindowsDirectoryW
GlobalFree
HeapAlloc
HeapFree
InitializeCriticalSectionAndSpinCount
InterlockedCompareExchange
InterlockedDecrement
InterlockedExchange
IsDBCSLeadByte
LeaveCriticalSection
LoadLibraryA
LoadLibraryExW
LoadLibraryW
LoadResource
LocalAlloc
LocalFree
GetModuleFileNameW
LockResource
MapViewOfFile
MoveFileExW
MoveFileW
MultiByteToWideChar
OpenEventW
OutputDebugStringA
OutputDebugStringW
QueryPerformanceCounter
ReadFile
RemoveDirectoryW
ResumeThread
RtlUnwind
SearchPathW
SetFileAttributesW
SetFilePointer
SetLastError
SetUnhandledExceptionFilter
SizeofResource
Sleep
TerminateProcess
UnhandledExceptionFilter
UnmapViewOfFile
WaitForSingleObject
WideCharToMultiByte
WriteFile
WritePrivateProfileStringW
lstrcmpW
lstrcmpiA
lstrlenA
lstrlenW
GetLocaleInfoW
GetLocalTime
GetLastError
GetFileSize
GetFileAttributesW
GetFileAttributesExW
GetExitCodeThread
GetCurrentThreadId
GetCurrentProcessId
GetCurrentProcess
GetComputerNameW
FreeLibrary
FlushFileBuffers
FindResourceW
FindResourceExW
FindNextFileW
FindFirstFileW
FindClose
FileTimeToSystemTime
ExpandEnvironmentStringsW
EnumUILanguagesW
EnterCriticalSection
DisableThreadLibraryCalls
DeleteFileW
DeleteCriticalSection
CreateThread
CreateFileW
CreateFileMappingW
CreateDirectoryW
CopyFileW
CompareStringW
CompareStringA
LocalReAlloc
CloseHandle

user32

MsgWaitForMultipleObjects
PeekMessageW
PostMessageW
SendDlgItemMessageW
SendMessageTimeoutW
SetCursor
SetTimer
TranslateMessage
LoadStringW
LoadImageW
KillTimer
GetWindow
GetTopWindow
GetSystemMetrics
GetMessageW
GetClassNameA
EndDialog
DispatchMessageW
DialogBoxParamW
DestroyIcon
CharNextW
CharLowerW
LoadCursorW

advapi32

RegOpenKeyExW
EnumServicesStatusExW
DuplicateTokenEx
CreateProcessAsUserW
CopySid
ConvertStringSidToSidW
CloseServiceHandle
AllocateAndInitializeSid
AdjustTokenPrivileges
RegQueryInfoKeyW
RegQueryValueExA
RegQueryValueExW
RegSaveKeyW
RegSetValueExW
RevertToSelf
SetFileSecurityW
SetSecurityDescriptorOwner
GetLengthSid
GetTokenInformation
ImpersonateLoggedOnUser
InitializeSecurityDescriptor
LookupPrivilegeNameW
LookupPrivilegeValueW
OpenProcessToken
OpenSCManagerW
RegCloseKey
RegCreateKeyExW
RegDeleteValueW
RegEnumKeyExW
RegEnumKeyW
RegEnumValueW
RegOpenKeyExA
FreeSid

shlwapi

StrTrimW
StrToIntW
StrToIntExW
StrStrW
ChrCmpIA
PathAddBackslashW
PathAddExtensionW
PathAppendW
PathCombineW
PathFileExistsW
PathFindExtensionW
PathFindFileNameW
PathFindNextComponentW
PathGetCharTypeW
PathGetDriveNumberW
PathIsDirectoryW
PathIsFileSpecW
PathIsPrefixW
PathIsRootW
PathIsUNCServerW
PathIsURLW
PathRemoveBackslashW
PathRemoveBlanksW
PathRemoveExtensionW
PathRemoveFileSpecW
PathRenameExtensionW
PathSkipRootW
PathUnquoteSpacesW
SHDeleteEmptyKeyW
SHDeleteKeyW
SHDeleteValueW
SHGetValueW
StrStrIW
SHSetValueW
StrChrIW
StrChrW
StrCmpIW
StrCmpNIW
StrCmpNW
StrCmpW
StrDupW
StrRChrW
StrRetToStrW
StrSpnW
SHQueryValueExW

ole32

StringFromGUID2
CreateBindCtx
CoUninitialize
CoTaskMemRealloc
CoTaskMemFree
CoTaskMemAlloc
CoInitializeEx
CoCreateInstance
CoCreateGuid

oleaut32

VariantInit
SysStringByteLen
VariantCopy
VariantClear
VariantChangeType
SysStringLen
SafeArrayAccessData
SafeArrayCreate
SafeArrayDestroy
SafeArrayPutElement
SafeArrayUnaccessData
SysAllocString
SysAllocStringByteLen
SysFreeString

shell32

SHGetDesktopFolder
ShellExecuteExW
SHChangeNotify

setupapi

SetupCloseInfFile
SetupFindFirstLineW
SetupFindNextLine
SetupGetBinaryField
SetupGetIntField
SetupGetLineTextW
SetupGetStringFieldW
SetupOpenInfFileW

Exports

Exports

ADsBuildEnumerator
ADsBuildVarArrayInt
ADsBuildVarArrayStr
ADsDecodeBinaryData
ADsEncodeBinaryData
ADsEnumerateNext
ADsFreeEnumerator
ADsGetLastError
ADsGetObject
ADsOpenObject
ADsSetLastError
AdsFreeAdsValues
AdsTypeToPropVariant
AdsTypeToPropVariant2
AllocADsMem
AllocADsStr
BinarySDToSecurityDescriptor
ConvertSecDescriptorToVariant
ConvertSecurityDescriptorToSecDes
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
FreeADsMem
FreeADsStr
PropVariantToAdsType
PropVariantToAdsType2
ReallocADsMem
ReallocADsStr
SecurityDescriptorToBinarySD

Sections

.text
Size: 68KB - Virtual size: 68KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 120KB - Virtual size: 120KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 112KB - Virtual size: 1.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 32KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7757df96a551166841030b8c155efa55

Headers

File Characteristics

Imports

kernel32

user32

advapi32

shlwapi

ole32

oleaut32

shell32

setupapi

Exports

Exports

Sections

.text Size: 68KB - Virtual size: 68KB

.rdata Size: 120KB - Virtual size: 120KB

.data Size: 112KB - Virtual size: 1.7MB

.idata Size: 8KB - Virtual size: 8KB

.rsrc Size: 32KB - Virtual size: 32KB

.text
Size: 68KB - Virtual size: 68KB

.rdata
Size: 120KB - Virtual size: 120KB

.data
Size: 112KB - Virtual size: 1.7MB

.idata
Size: 8KB - Virtual size: 8KB

.rsrc
Size: 32KB - Virtual size: 32KB