AlternateStreamView[.]exe

Sharing

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General

Target

AlternateStreamView.exe
Size

112KB
MD5

4919765eaf5f03cd4f95f0888ae46807
SHA1

e03fc9c27765a6537c41bbda6f975562e5ce4545
SHA256

c1260caebaf148065093eac07d8d5f06281e4dfd84b6d48a8763ccf293accbc1
SHA512

dfe86392e394c7706fdef33cda7abaf9cef2d7fe9c3559d1f43ee4086c67180682df24c691d6b0a0b9929cd42dbf2f76e27e47f6c26921158cef68e2e9667c6c
SSDEEP

3072:GiZ9oMNdqLvMe5Zxferc8IySe+k2DghvPn3OwCW7Z0y6C5O4L:GpjeCpghH3OSd53L

Score

10^/10

Malware Config

Signatures

Nirsoft 1 IoCs

resource	yara_rule
sample	Nirsoft

Files

AlternateStreamView.exe
.exe windows:4 windows x64 arch:x64

9a56c4f3ca6933f65f18b1570c99f48f

Code Sign

f7:a0:a7:30:c8:7d:94:cd:83:02:e3:ea:7f:66:1b:b7
Certificate

Issuer

CN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

09/09/2019, 00:00

Not After

09/09/2023, 23:59

Subject

CN=Nir Sofer,O=Nir Sofer,POSTALCODE=7135117,STREET=Dakar 21\, Unit 82,L=Lod,C=IL

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/11/2018, 00:00

Not After

31/12/2030, 23:59

Subject

CN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

11/05/2022, 00:00

Not After

10/08/2033, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

85:bb:52:42:e7:79:6e:2e:24:2c:9a:a2:1a:a5:5b:ce:71:a1:fe:b8:92:c2:f9:74:8e:cf:9f:eb:35:cd:99:07
Signer

Actual PE Digest

85:bb:52:42:e7:79:6e:2e:24:2c:9a:a2:1a:a5:5b:ce:71:a1:fe:b8:92:c2:f9:74:8e:cf:9f:eb:35:cd:99:07

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

msvcrt

_initterm
__wgetmainargs
_wcmdln
exit
_cexit
_exit
_c_exit
__setusermatherr
__C_specific_handler
_onexit
__dllonexit
_wcslwr
strlen
memmove
wcstoul
wcsrchr
_commode
_fmode
__set_app_type
_XcptFilter
malloc
_memicmp
_wcsicmp
free
modf
memcmp
_itow
??3@YAXPEAX@Z
??2@YAPEAX_K@Z
wcslen
_purecall
_wtoi
memset
wcscpy
wcscmp
wcschr
memcpy
wcscat
_snwprintf
wcsncat

comctl32

ord17
ImageList_Create
ImageList_AddMasked
ImageList_SetImageCount
CreateStatusWindowW
ImageList_Add
CreateToolbarEx

version

GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW

kernel32

GetCurrentProcessId
GetCurrentProcess
OpenProcess
EnumResourceTypesW
GetStartupInfoW
ReadFile
ExitProcess
ReadProcessMemory
GlobalFree
DeleteFileW
CreateFileW
GetProcAddress
CloseHandle
ExpandEnvironmentStringsW
GetModuleHandleW
CompareFileTime
LoadLibraryW
FileTimeToSystemTime
FreeLibrary
SystemTimeToFileTime
FileTimeToLocalFileTime
SystemTimeToTzSpecificLocalTime
GlobalAlloc
LoadLibraryExW
GetSystemDirectoryW
LocalFree
lstrlenW
GetNumberFormatW
LockResource
lstrcpyW
WideCharToMultiByte
SetFileAttributesW
GlobalUnlock
GetTempPathW
GetLocaleInfoW
GetDateFormatW
GetTempFileNameW
GlobalLock
SizeofResource
GetFileSize
GetLastError
FormatMessageW
FindFirstFileW
GetVersionExW
FindNextFileW
FindClose
GetTimeFormatW
GetFileAttributesW
WriteFile
GetModuleFileNameW
FindResourceW
GetWindowsDirectoryW
LoadResource
WritePrivateProfileStringW
GetPrivateProfileIntW
EnumResourceNamesW
GetPrivateProfileStringW
SetErrorMode
CreateProcessW

user32

GetDC
ReleaseDC
SetCursor
LoadCursorW
GetSysColorBrush
ShowWindow
ChildWindowFromPoint
GetDlgItemInt
InvalidateRect
GetWindow
EndPaint
SetWindowTextW
GetWindowPlacement
UpdateWindow
SetDlgItemInt
SetDlgItemTextW
GetDlgItemTextW
BeginPaint
GetSystemMetrics
GetClientRect
DeferWindowPos
CreateWindowExW
SetWindowPos
SendDlgItemMessageW
EndDialog
GetWindowRect
GetDlgItem
MessageBoxW
TranslateAcceleratorW
SetMenu
GetForegroundWindow
LoadAcceleratorsW
DefWindowProcW
SendMessageW
PostMessageW
RegisterClassW
LoadImageW
PeekMessageW
DispatchMessageW
TranslateMessage
SetWindowLongW
GetWindowLongW
GetSysColor
SetFocus
EndDeferWindowPos
BeginDeferWindowPos
GetMenu
EmptyClipboard
EnableMenuItem
GetClassNameW
MoveWindow
GetSubMenu
OpenClipboard
CheckMenuItem
GetMenuItemCount
GetMenuStringW
GetCursorPos
SetClipboardData
EnableWindow
MapWindowPoints
CloseClipboard
GetParent
GetWindowTextW
LoadMenuW
ModifyMenuW
GetMenuItemInfoW
GetDlgCtrlID
DestroyMenu
DialogBoxParamW
CreateDialogParamW
EnumChildWindows
LoadStringW
DestroyWindow
DestroyIcon
LoadIconW
RegisterWindowMessageW
TrackPopupMenu
PostQuitMessage
GetMessageW
IsDialogMessageW
DrawTextExW
GetMonitorInfoW
MonitorFromWindow
DrawFrameControl

gdi32

SetBkColor
GetTextExtentPoint32W
GetStockObject
StretchBlt
SetStretchBltMode
CreateCompatibleBitmap
GetObjectW
GetPixel
DeleteDC
SetPixel
SelectObject
CreateCompatibleDC
SetTextColor
CreateFontIndirectW
GetDeviceCaps
SetBkMode
DeleteObject

comdlg32

FindTextW
GetSaveFileNameW

advapi32

RegCloseKey
RegOpenKeyExW
RegSetValueExW
RegCreateKeyExW
RegDeleteKeyW

shell32

SHGetFileInfoW
SHBrowseForFolderW
SHGetPathFromIDListW
SHGetMalloc
ShellExecuteW
ShellExecuteExW

ole32

CoUninitialize
CoInitialize

Sections

.text
Size: 69KB - Virtual size: 69KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9a56c4f3ca6933f65f18b1570c99f48f

Code Sign

f7:a0:a7:30:c8:7d:94:cd:83:02:e3:ea:7f:66:1b:b7Certificate

Extended Key Usages

Key Usages

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6aCertificate

Extended Key Usages

Key Usages

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43Certificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

85:bb:52:42:e7:79:6e:2e:24:2c:9a:a2:1a:a5:5b:ce:71:a1:fe:b8:92:c2:f9:74:8e:cf:9f:eb:35:cd:99:07Signer

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

comctl32

version

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

Sections

.text Size: 69KB - Virtual size: 69KB

.rdata Size: 17KB - Virtual size: 16KB

.data Size: 1024B - Virtual size: 6KB

.pdata Size: 3KB - Virtual size: 3KB

.rsrc Size: 12KB - Virtual size: 12KB

f7:a0:a7:30:c8:7d:94:cd:83:02:e3:ea:7f:66:1b:b7
Certificate

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

85:bb:52:42:e7:79:6e:2e:24:2c:9a:a2:1a:a5:5b:ce:71:a1:fe:b8:92:c2:f9:74:8e:cf:9f:eb:35:cd:99:07
Signer

.text
Size: 69KB - Virtual size: 69KB

.rdata
Size: 17KB - Virtual size: 16KB

.data
Size: 1024B - Virtual size: 6KB

.pdata
Size: 3KB - Virtual size: 3KB

.rsrc
Size: 12KB - Virtual size: 12KB