Static task
static1
Behavioral task
behavioral1
Sample
3d70f8bbdc9ba6a264ae6e3a97d48be0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
3d70f8bbdc9ba6a264ae6e3a97d48be0.exe
Resource
win10v2004-20231127-en
General
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Target
3d70f8bbdc9ba6a264ae6e3a97d48be0.exe
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Size
399KB
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MD5
3d70f8bbdc9ba6a264ae6e3a97d48be0
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SHA1
0466596143fbf601178c69bbb3e699873b45d0e6
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SHA256
904f4e6a7dc31297a5fce04c171d480a62231c654c90632d0a54890dbf1fffe8
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SHA512
51565ac11ebca8efa682123a2d87b01394b725fc2d7964b8dad11e40eed4b99513f14a33f6384a53ddab906fe642abb34d6f5cbc63ae180631a802c1bd36fd92
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SSDEEP
12288:6oy1LTo6h+aw9VrjUsyFfaZYinPLT722hfQ81h+54:6oy1Nh+l9KpFCZYiPv7225Na4
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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3d70f8bbdc9ba6a264ae6e3a97d48be0.exe.exe windows:4 windows x86 arch:x86
4f67aeda01a0484282e8c59006b0b352
Code Sign
41:50:f5:08:15:d5:4e:ec:bd:fa:4e:74:7e:91:26:63:1f:ee:2c:92Certificate
IssuerOU=Kandidat Desorienter Smallmimic\ ,O=Longulite,L=Fragnes-La Loyère,ST=Bourgogne-Franche-Comté,C=FR,1.2.840.113549.1.9.1=#0c1e5472696c6f6769656e7340536f766a657472657075626c696b6b652e4269Not Before19-07-2023 02:52Not After18-07-2026 02:52SubjectOU=Kandidat Desorienter Smallmimic\ ,O=Longulite,L=Fragnes-La Loyère,ST=Bourgogne-Franche-Comté,C=FR,1.2.840.113549.1.9.1=#0c1e5472696c6f6769656e7340536f766a657472657075626c696b6b652e426909: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
8a:6b:f5:bb:43:74:71:67:88:f7:54:4a:98:28:83:75:53:bb:85:c0:58:0d:d0:97:b9:54:f0:08:f1:5c:0a:beSigner
Actual PE Digest8a:6b:f5:bb:43:74:71:67:88:f7:54:4a:98:28:83:75:53:bb:85:c0:58:0d:d0:97:b9:54:f0:08:f1:5c:0a:beDigest 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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CopyFileA
Sleep
GetTickCount
CreateFileA
GetFileSize
GetModuleFileNameA
ReadFile
GetFileAttributesA
SetFileAttributesA
ExitProcess
SetEnvironmentVariableA
GetWindowsDirectoryA
GetTempPathA
GetCommandLineA
lstrlenA
GetVersion
GetCurrentProcess
GetFullPathNameA
GetDiskFreeSpaceA
GlobalUnlock
GlobalLock
CreateThread
GetLastError
CreateDirectoryA
CreateProcessA
RemoveDirectoryA
GetTempFileNameA
WriteFile
lstrcpyA
MoveFileExA
lstrcatA
GetSystemDirectoryA
GetProcAddress
CloseHandle
SetCurrentDirectoryA
MoveFileA
CompareFileTime
GetShortPathNameA
SearchPathA
lstrcmpiA
SetFileTime
lstrcmpA
ExpandEnvironmentStringsA
lstrcpynA
SetErrorMode
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: 24KB - 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: 106KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 100KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ