a555c1967ef50e6eec41a5208b4edddfc1661a87d569c558ee26b9250c7f0175

Sharing

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General

Target

a555c1967ef50e6eec41a5208b4edddfc1661a87d569c558ee26b9250c7f0175
Size

529KB
MD5

a058b34119573b2f4417be54fe6f340b
SHA1

80743be81f754e7d931b7d3f0b57df9110be2c53
SHA256

a555c1967ef50e6eec41a5208b4edddfc1661a87d569c558ee26b9250c7f0175
SHA512

146100350235a9bfffe7b7c0f0aa8adbb0024c15fddf6767ace2eb48946d1e0b15ccfa729527203b4b898a7a7b13cec0ba1de0adf9034775a799ef22bd4d44c1
SSDEEP

12288:kUWA3Aheuswygo9l4qI+imdk+kUgp/BmJ4e52AopF7tQiRHFqrA:kUWqistg040i+knpJmJ4e52AeFJHFmA

Score

10^/10

Malware Config

Signatures

Nirsoft 1 IoCs

resource	yara_rule
sample	Nirsoft

NirSoft MailPassView 1 IoCs

Password recovery tool for various email clients

resource	yara_rule
sample	MailPassView

Files

a555c1967ef50e6eec41a5208b4edddfc1661a87d569c558ee26b9250c7f0175
.exe windows x86

50610e34092d6ce13e51e7c9d5197081

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

comctl32

ord17

kernel32

DeleteFileA
DeleteFileW
CreateDirectoryA
CreateDirectoryW
FindClose
FindNextFileA
FindFirstFileA
FindNextFileW
FindFirstFileW
GetTickCount
WideCharToMultiByte
MultiByteToWideChar
GetVersionExA
GlobalAlloc
lstrlenA
GetModuleFileNameA
FindResourceA
GetModuleHandleA
HeapAlloc
GetProcessHeap
HeapFree
HeapReAlloc
CompareStringA
ExitProcess
GetLocaleInfoA
GetNumberFormatA
GetProcAddress
DosDateTimeToFileTime
GetDateFormatA
GetTimeFormatA
FileTimeToSystemTime
FileTimeToLocalFileTime
ExpandEnvironmentStringsA
WaitForSingleObject
SetCurrentDirectoryA
Sleep
GetTempPathA
MoveFileExA
GetModuleFileNameW
SetEnvironmentVariableA
GetCommandLineA
LocalFileTimeToFileTime
SystemTimeToFileTime
GetSystemTime
IsDBCSLeadByte
GetCPInfo
FreeLibrary
LoadLibraryA
GetCurrentDirectoryA
GetFullPathNameA
SetFileAttributesW
SetFileAttributesA
GetFileAttributesW
GetFileAttributesA
WriteFile
GetStdHandle
ReadFile
SetLastError
CreateFileW
CreateFileA
GetFileType
SetEndOfFile
SetFilePointer
MoveFileA
SetFileTime
GetCurrentProcess
CloseHandle
GetLastError
lstrcmpiA

user32

ReleaseDC
GetDC
SendMessageA
wsprintfA
SetDlgItemTextA
EndDialog
DestroyIcon
SendDlgItemMessageA
GetDlgItemTextA
DialogBoxParamA
IsWindowVisible
WaitForInputIdle
GetSysColor
PostMessageA
SetMenu
SetFocus
LoadBitmapA
LoadIconA
CharToOemA
OemToCharA
GetClassNameA
CharUpperA
GetWindowRect
GetParent
MapWindowPoints
CreateWindowExA
UpdateWindow
SetWindowTextA
LoadCursorA
RegisterClassExA
SetWindowLongA
GetWindowLongA
DefWindowProcA
PeekMessageA
GetMessageA
DispatchMessageA
DestroyWindow
GetClientRect
CopyRect
IsWindow
MessageBoxA
ShowWindow
GetDlgItem
EnableWindow
FindWindowExA
wvsprintfA
CharToOemBuffA
LoadStringA
SetWindowPos
GetWindowTextA
GetWindow
GetSystemMetrics
OemToCharBuffA
TranslateMessage

gdi32

GetDeviceCaps
GetObjectA
CreateCompatibleBitmap
SelectObject
StretchBlt
CreateCompatibleDC
DeleteObject
DeleteDC

comdlg32

GetSaveFileNameA
CommDlgExtendedError
GetOpenFileNameA

advapi32

LookupPrivilegeValueA
RegOpenKeyExA
RegQueryValueExA
RegCreateKeyExA
RegSetValueExA
RegCloseKey
SetFileSecurityW
SetFileSecurityA
OpenProcessToken
AdjustTokenPrivileges

shell32

ShellExecuteExA
SHFileOperationA
SHGetFileInfoA
SHGetSpecialFolderLocation
SHGetMalloc
SHBrowseForFolderA
SHGetPathFromIDListA
SHChangeNotify

ole32

CreateStreamOnHGlobal
OleInitialize
CoCreateInstance
OleUninitialize
CLSIDFromString

oleaut32

VariantInit

Sections

.text
Size: 66KB - Virtual size: 65KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 47KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

50610e34092d6ce13e51e7c9d5197081

Headers

DLL Characteristics

File Characteristics

Imports

comctl32

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

oleaut32

Sections

.text Size: 66KB - Virtual size: 65KB

.rdata Size: 6KB - Virtual size: 5KB

.data Size: 512B - Virtual size: 47KB

.CRT Size: 512B - Virtual size: 16B

.rsrc Size: 16KB - Virtual size: 15KB

.text
Size: 66KB - Virtual size: 65KB

.rdata
Size: 6KB - Virtual size: 5KB

.data
Size: 512B - Virtual size: 47KB

.CRT
Size: 512B - Virtual size: 16B

.rsrc
Size: 16KB - Virtual size: 15KB