SFTPMSI_US[.]exe

Sharing

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General

Target

SFTPMSI_US.exe
Size

2.9MB
MD5

4d0ba6af5bcad369e9637d1ae35c1293
SHA1

f343f1b62a243f2e5a4b877dd41ef28157a44c6e
SHA256

f9cfeebf6b695fa24b57dc4de962ac808a37d259c3bb9684fb04ca360a5ae93b
SHA512

a3e543413ab136300de98bb01feee128d1b65256a1817e06852de2621a58d12b9cdb94664ee6973a0ac3f0abd0746a5419b41f7c39124cad12940574d4374fa9
SSDEEP

49152:k4Jk8Gf7Qk8SRTtA/yYepZ2NlmbpWRy63FNNorQ8YupZPDgVXXRT62EA/98J:kkY7WSRFY7NlmbpWrFwrgupdDgVXX4bb

Score

1^/10

Malware Config

Signatures

NSIS installer 1 IoCs

installer

resource	yara_rule
sample	nsis_installer_1

Files

SFTPMSI_US.exe
.exe windows x86

18b26e3ef7317852fa83fde4ebd910ac

Code Sign

4f:63:d0:30:f8:15:a3:a5:b3:44:69:40:06:3d:16:89
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

17/05/2005, 00:00

Not After

16/05/2010, 23:59

Subject

CN=Comodo Time Stamping Signer,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

7a:79:38:e4:00:ab:b6:99:95:c4:9b:1a:13:2e:1a:ed
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

09/04/2006, 00:00

Not After

09/04/2007, 23:59

Subject

CN=SmartFTP,O=SmartFTP,POSTALCODE=6300,STREET=Baarerstrasse 12,L=Zug,ST=ZG,C=CH

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

b0:09:df:67:1a:fb:99:5e:fd:67:81:7c:f4:1a:26:fd:db:77:2e:73
Signer

Actual PE Digest

b0:09:df:67:1a:fb:99:5e:fd:67:81:7c:f4:1a:26:fd:db:77:2e:73

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=SmartFTP,O=SmartFTP,POSTALCODE=6300,STREET=Baarerstrasse 12,L=Zug,ST=ZG,C=CH

15/12/2022, 13:55
Valid: false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CloseHandle
SetFileTime
CompareFileTime
SearchPathA
GetShortPathNameA
GetFullPathNameA
MoveFileA
SetCurrentDirectoryA
GetFileAttributesA
GetLastError
CreateDirectoryA
SetFileAttributesA
Sleep
CreateFileA
GetFileSize
GetModuleFileNameA
GetTickCount
lstrcmpiA
CopyFileA
ExitProcess
GetCommandLineA
GetWindowsDirectoryA
GetTempPathA
lstrcpynA
GetDiskFreeSpaceA
GlobalUnlock
GlobalLock
CreateThread
CreateProcessA
RemoveDirectoryA
GetTempFileNameA
lstrlenA
lstrcatA
GetSystemDirectoryA
lstrcmpA
GetEnvironmentVariableA
ExpandEnvironmentStringsA
GlobalFree
GlobalAlloc
WaitForSingleObject
GetExitCodeProcess
SetErrorMode
GetModuleHandleA
LoadLibraryA
GetProcAddress
FreeLibrary
MultiByteToWideChar
WritePrivateProfileStringA
GetPrivateProfileStringA
WriteFile
ReadFile
MulDiv
SetFilePointer
FindClose
FindNextFileA
FindFirstFileA
DeleteFileA
GetCurrentProcess

user32

ScreenToClient
GetWindowRect
SetClassLongA
IsWindowEnabled
SetWindowPos
GetSysColor
GetWindowLongA
CheckDlgButton
SetCursor
LoadCursorA
GetMessagePos
LoadBitmapA
CallWindowProcA
IsWindowVisible
CloseClipboard
SetClipboardData
EmptyClipboard
OpenClipboard
EndDialog
AppendMenuA
CreatePopupMenu
GetSystemMetrics
SetDlgItemTextA
GetDlgItemTextA
MessageBoxA
CharPrevA
DispatchMessageA
PeekMessageA
CreateDialogParamA
DestroyWindow
SetTimer
SetWindowTextA
PostQuitMessage
SetForegroundWindow
wsprintfA
SendMessageTimeoutA
FindWindowExA
RegisterClassA
SystemParametersInfoA
CreateWindowExA
GetClassInfoA
DialogBoxParamA
CharNextA
TrackPopupMenu
ExitWindowsEx
IsWindow
GetDlgItem
SetWindowLongA
LoadImageA
GetDC
EnableWindow
InvalidateRect
SendMessageA
DefWindowProcA
BeginPaint
GetClientRect
FillRect
DrawTextA
EndPaint
ShowWindow

gdi32

SetBkColor
GetDeviceCaps
DeleteObject
CreateBrushIndirect
CreateFontIndirectA
SetBkMode
SetTextColor
SelectObject

shell32

SHGetMalloc
SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
ShellExecuteA
SHFileOperationA
SHGetSpecialFolderLocation

advapi32

RegQueryValueExA
RegSetValueExA
RegEnumKeyA
RegEnumValueA
RegOpenKeyExA
RegDeleteKeyA
RegDeleteValueA
RegCloseKey
RegCreateKeyExA

comctl32

ImageList_AddMasked
ImageList_Destroy
ord17
ImageList_Create

ole32

OleInitialize
OleUninitialize
CoCreateInstance

version

GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA

Sections

.text
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 109KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 17KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

18b26e3ef7317852fa83fde4ebd910ac

Code Sign

4f:63:d0:30:f8:15:a3:a5:b3:44:69:40:06:3d:16:89Certificate

Extended Key Usages

Key Usages

7a:79:38:e4:00:ab:b6:99:95:c4:9b:1a:13:2e:1a:edCertificate

Extended Key Usages

Key Usages

b0:09:df:67:1a:fb:99:5e:fd:67:81:7c:f4:1a:26:fd:db:77:2e:73Signer

Signature Validations

Verification

15/12/2022, 13:55 Valid: false

Headers

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

Sections

.text Size: 23KB - Virtual size: 22KB

.rdata Size: 4KB - Virtual size: 4KB

.data Size: 1024B - Virtual size: 109KB

.ndata Size: - Virtual size: 32KB

.rsrc Size: 17KB - Virtual size: 20KB

4f:63:d0:30:f8:15:a3:a5:b3:44:69:40:06:3d:16:89
Certificate

7a:79:38:e4:00:ab:b6:99:95:c4:9b:1a:13:2e:1a:ed
Certificate

b0:09:df:67:1a:fb:99:5e:fd:67:81:7c:f4:1a:26:fd:db:77:2e:73
Signer

15/12/2022, 13:55
Valid: false

.text
Size: 23KB - Virtual size: 22KB

.rdata
Size: 4KB - Virtual size: 4KB

.data
Size: 1024B - Virtual size: 109KB

.ndata
Size: - Virtual size: 32KB

.rsrc
Size: 17KB - Virtual size: 20KB