Static task
static1
Behavioral task
behavioral1
Sample
Product Specs.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
Product Specs.exe
Resource
win10v2004-20231127-en
General
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Target
Product Specs.exe
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Size
224KB
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MD5
17c9279853dae6b6df048a1c60e92545
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SHA1
dbd429d166af07a49fc0741fce2c684064b262e4
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SHA256
a7eedff00101a3e6da8532ace5a669c51eecd76691895b51e428c0c1b202824c
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SHA512
5be2dd50251a056ec971f992b37967221b4d72913ded735be7c09dc3f15c79c52faf61b3831afc4f2096524ef4c6ca29bc67abb77b74c416460940e2124cbc78
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SSDEEP
6144:ek62PBHbeCgitLYCE8k66wUuIvb6MKB9GP3fI2m:TpaCbtsN96roh4h
Malware Config
Signatures
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NSIS installer 2 IoCs
resource yara_rule sample nsis_installer_1 sample nsis_installer_2
Files
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Product Specs.exe.exe windows:5 windows x86 arch:x86
e871f39e81b4aa977737b07cee050825
Code Sign
74:67:a7:d4:61:0c:4a:f4:db:30:fa:dc:cb:a7:ae:23:33:fe:cc:dbCertificate
IssuerOU=Dispersiveness Anvendelsesorienterede Ashamedness\ ,O=Blgmrkets,L=Cilrhedyn,ST=Wales,C=GB,1.2.840.113549.1.9.1=#0c1b526f6d616e746963616c697479404c6f636b6d616b696e672e4465Not Before21/11/2023, 01:49Not After20/11/2026, 01:49SubjectOU=Dispersiveness Anvendelsesorienterede Ashamedness\ ,O=Blgmrkets,L=Cilrhedyn,ST=Wales,C=GB,1.2.840.113549.1.9.1=#0c1b526f6d616e746963616c697479404c6f636b6d616b696e672e446509:c5:cc:f8:bb:66:7d:71:37:aa:c1:59:80:06:cb:31Certificate
IssuerCN=Certum Timestamping 2021 CA,O=Asseco Data Systems S.A.,C=PLNot Before02/11/2023, 08:32Not After30/10/2034, 08:32SubjectCN=Certum Timestamp 2023,O=Asseco Data Systems S.A.,C=PLExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
e7:ff:69:c7:3b:35:ce:4b:91:26:d8:74:7c:68:a5:87Certificate
IssuerCN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PLNot Before19/05/2021, 05:32Not After18/05/2036, 05:32SubjectCN=Certum Timestamping 2021 CA,O=Asseco Data Systems S.A.,C=PLExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
1b:b5:8f:25:2a:df:23:00:49:28:c9:ae:3d:7e:ed:27Certificate
IssuerCN=Certum Trusted Network CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PLNot Before31/05/2021, 06:43Not After17/09/2029, 06:43SubjectCN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PLKey Usages
KeyUsageCertSign
KeyUsageCRLSign
0c:96:ff:67:16:5b:e7:0e:ba:66:b8:65:bc:4e:f8:c9:e7:bb:c5:b5:e2:9e:de:a5:f4:5e:d6:a5:10:2a:da:eaSigner
Actual PE Digest0c:96:ff:67:16:5b:e7:0e:ba:66:b8:65:bc:4e:f8:c9:e7:bb:c5:b5:e2:9e:de:a5:f4:5e:d6:a5:10:2a:da:eaDigest Algorithmsha256PE Digest MatchestrueHeaders
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
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
advapi32
RegCloseKey
RegDeleteKeyA
RegDeleteValueA
RegEnumKeyA
RegEnumValueA
RegQueryValueExA
RegSetValueExA
OpenProcessToken
AdjustTokenPrivileges
LookupPrivilegeValueA
SetFileSecurityA
RegCreateKeyExA
RegOpenKeyExA
shell32
ShellExecuteExA
SHBrowseForFolderA
SHFileOperationA
SHGetPathFromIDListA
SHGetFileInfoA
SHGetSpecialFolderLocation
ole32
OleUninitialize
IIDFromString
OleInitialize
CoTaskMemFree
CoCreateInstance
comctl32
ord17
ImageList_Destroy
ImageList_AddMasked
ImageList_Create
user32
SystemParametersInfoA
LoadCursorA
SetClassLongA
GetWindowLongA
ScreenToClient
SetCursor
GetWindowRect
TrackPopupMenu
AppendMenuA
EnableMenuItem
CreatePopupMenu
GetSystemMenu
GetSystemMetrics
IsWindowEnabled
EmptyClipboard
SetClipboardData
CloseClipboard
OpenClipboard
CheckDlgButton
EndDialog
DialogBoxParamA
IsWindowVisible
SetWindowPos
CreateWindowExA
GetClassInfoA
RegisterClassA
DispatchMessageA
GetMessagePos
CharNextA
ExitWindowsEx
SetWindowTextA
SetTimer
CreateDialogParamA
DestroyWindow
LoadImageA
FindWindowExA
SetWindowLongA
InvalidateRect
ReleaseDC
GetDC
SetForegroundWindow
EnableWindow
GetDlgItem
ShowWindow
IsWindow
PostQuitMessage
SendMessageTimeoutA
SendMessageA
wsprintfA
FillRect
GetClientRect
EndPaint
BeginPaint
DrawTextA
DefWindowProcA
PeekMessageA
SetDlgItemTextA
MessageBoxIndirectA
CharPrevA
CallWindowProcA
GetDlgItemTextA
GetSysColor
gdi32
SetBkMode
CreateBrushIndirect
GetDeviceCaps
SelectObject
DeleteObject
SetBkColor
SetTextColor
CreateFontIndirectA
kernel32
WriteFile
GetTempFileNameA
GetLastError
WaitForSingleObject
ReadFile
CreateFileA
CreateDirectoryA
lstrcpynA
GlobalLock
GlobalUnlock
CreateThread
GetDiskFreeSpaceA
CopyFileA
lstrlenA
GetVersionExA
GetWindowsDirectoryA
ExitProcess
GetExitCodeProcess
SetErrorMode
GetTempPathA
SetEnvironmentVariableA
GetCommandLineA
GetModuleFileNameA
GetTickCount
GetFileSize
MultiByteToWideChar
MoveFileA
WritePrivateProfileStringA
GetPrivateProfileStringA
lstrcmpiA
lstrcmpA
MulDiv
GetShortPathNameA
GlobalFree
GlobalAlloc
LoadLibraryExA
GetModuleHandleA
FreeLibrary
Sleep
CloseHandle
SetFileTime
SetFilePointer
SetFileAttributesA
GetFullPathNameA
GetFileAttributesA
FindNextFileA
FindFirstFileA
FindClose
DeleteFileA
CompareFileTime
SearchPathA
SetCurrentDirectoryA
ExpandEnvironmentStringsA
RemoveDirectoryA
CreateProcessA
WideCharToMultiByte
GetSystemDirectoryA
GetProcAddress
lstrcpyA
lstrcatA
MoveFileExA
GetCurrentProcess
Sections
.text Size: 26KB - Virtual size: 26KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 252KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ