Static task
static1
Behavioral task
behavioral1
Sample
factura 1722 pdf.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
factura 1722 pdf.exe
Resource
win10v2004-20220901-en
General
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Target
D42E8D8EADDFC72E19CB0256CA22C6D502E90C2FB1BDC2CDAD092E906DF0B886
-
Size
229KB
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MD5
229599682a4f83af407c49721046608a
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SHA1
719dde2a503a65633d754ab24115b12cc788c75c
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SHA256
d42e8d8eaddfc72e19cb0256ca22c6d502e90c2fb1bdc2cdad092e906df0b886
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SHA512
2f94714626a98d61c388056c82e8e87fa077b7d995eaa8899a3d437cad336fd1386bfa28e0b7819faf2de4a1c429b3a03957ffcbf778e00f407ee2d3aa384891
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SSDEEP
3072:U6A6ql5HMQ7KvrdDoEI5lZqBbfY9jGGI8dPCdVpduu//6cXbclDzIMHBVjv564WU:U6d90G6hwdKGGbNOVpmcLuIYfjI1U
Malware Config
Signatures
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NSIS installer 2 IoCs
Processes:
resource yara_rule static1/unpack001/factura 1722 pdf.exe nsis_installer_1 static1/unpack001/factura 1722 pdf.exe nsis_installer_2
Files
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D42E8D8EADDFC72E19CB0256CA22C6D502E90C2FB1BDC2CDAD092E906DF0B886.rar
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factura 1722 pdf.exe.exe windows x86
b78ecf47c0a3e24a6f4af114e2d1f5de
Code Sign
49:fa:42:d7:fd:56:bc:e0Certificate
IssuerOU=Autolakereriet Treetageshusenes Langtspunden\ ,O=Afkldes,L=Courseulles-sur-Mer,ST=Normandie,C=FR,1.2.840.113549.1.9.1=#0c1b537461627363686566656e7340727665737472656765722e4f6e73Not Before09-12-2021 07:35Not After08-12-2024 07:35SubjectOU=Autolakereriet Treetageshusenes Langtspunden\ ,O=Afkldes,L=Courseulles-sur-Mer,ST=Normandie,C=FR,1.2.840.113549.1.9.1=#0c1b537461627363686566656e7340727665737472656765722e4f6e732b:d4:ae:70:b9:d0:63:5b:2a:e9:84:c8:d6:74:aa:30Certificate
IssuerCN=Certum Timestamping 2021 CA,O=Asseco Data Systems S.A.,C=PLNot Before28-07-2022 08:56Not After27-07-2033 08:56SubjectCN=Certum Timestamp 2022,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
8c:6b:00:d8:ef:f7:b1:61:ab:2c:75:57:f4:30:43:3b:30:8a:2f:b3:fd:3d:07:31:5f:72:9c:db:c2:6c:42:f0Signer
Actual PE Digest8c:6b:00:d8:ef:f7:b1:61:ab:2c:75:57:f4:30:43:3b:30:8a:2f:b3:fd:3d:07:31:5f:72:9c:db:c2:6c:42:f0Digest Algorithmsha256PE Digest MatchestrueSignature Validations
TrustedfalseVerification
Signing CertificateOU=Autolakereriet Treetageshusenes Langtspunden\ ,O=Afkldes,L=Courseulles-sur-Mer,ST=Normandie,C=FR,1.2.840.113549.1.9.1=#0c1b537461627363686566656e7340727665737472656765722e4f6e7317-11-2022 13:20 Valid: false
Headers
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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
SetEnvironmentVariableA
Sleep
GetTickCount
GetFileSize
GetModuleFileNameA
GetCurrentProcess
CopyFileA
GetFileAttributesA
SetFileAttributesA
GetWindowsDirectoryA
GetTempPathA
GetCommandLineA
lstrlenA
GetVersion
SetErrorMode
lstrcpynA
ExitProcess
GetFullPathNameA
GlobalLock
CreateThread
GetLastError
CreateDirectoryA
CreateProcessA
RemoveDirectoryA
CreateFileA
GetTempFileNameA
ReadFile
WriteFile
lstrcpyA
MoveFileExA
lstrcatA
GetSystemDirectoryA
GetProcAddress
CloseHandle
SetCurrentDirectoryA
MoveFileA
CompareFileTime
GetShortPathNameA
SearchPathA
lstrcmpiA
SetFileTime
lstrcmpA
ExpandEnvironmentStringsA
GlobalUnlock
GetDiskFreeSpaceA
GlobalFree
FindFirstFileA
FindNextFileA
DeleteFileA
SetFilePointer
GetPrivateProfileStringA
FindClose
MultiByteToWideChar
FreeLibrary
MulDiv
WritePrivateProfileStringA
LoadLibraryExA
GetModuleHandleA
GetExitCodeProcess
WaitForSingleObject
GlobalAlloc
user32
ScreenToClient
GetSystemMenu
SetClassLongA
IsWindowEnabled
SetWindowPos
GetSysColor
GetWindowLongA
SetCursor
LoadCursorA
CheckDlgButton
GetMessagePos
LoadBitmapA
CallWindowProcA
IsWindowVisible
CloseClipboard
SetClipboardData
EmptyClipboard
PostQuitMessage
GetWindowRect
EnableMenuItem
CreatePopupMenu
GetSystemMetrics
SetDlgItemTextA
GetDlgItemTextA
MessageBoxIndirectA
CharPrevA
DispatchMessageA
PeekMessageA
ReleaseDC
EnableWindow
InvalidateRect
SendMessageA
DefWindowProcA
BeginPaint
GetClientRect
FillRect
DrawTextA
EndDialog
RegisterClassA
SystemParametersInfoA
CreateWindowExA
GetClassInfoA
DialogBoxParamA
CharNextA
ExitWindowsEx
GetDC
CreateDialogParamA
SetTimer
GetDlgItem
SetWindowLongA
SetForegroundWindow
LoadImageA
IsWindow
SendMessageTimeoutA
FindWindowExA
OpenClipboard
TrackPopupMenu
AppendMenuA
EndPaint
DestroyWindow
wsprintfA
ShowWindow
SetWindowTextA
gdi32
SelectObject
SetBkMode
CreateFontIndirectA
SetTextColor
DeleteObject
GetDeviceCaps
CreateBrushIndirect
SetBkColor
shell32
SHGetSpecialFolderLocation
SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
ShellExecuteA
SHFileOperationA
advapi32
RegDeleteKeyA
SetFileSecurityA
OpenProcessToken
LookupPrivilegeValueA
AdjustTokenPrivileges
RegOpenKeyExA
RegEnumValueA
RegDeleteValueA
RegCloseKey
RegCreateKeyExA
RegSetValueExA
RegQueryValueExA
RegEnumKeyA
comctl32
ImageList_Create
ImageList_AddMasked
ImageList_Destroy
ord17
ole32
OleUninitialize
OleInitialize
CoTaskMemFree
CoCreateInstance
Sections
.text Size: 23KB - Virtual size: 23KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ