f56366d49d34179c9e615b0baeea06a94611c30d32697c2e68418c5e30b5eef7

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General

Target

f56366d49d34179c9e615b0baeea06a94611c30d32697c2e68418c5e30b5eef7
Size

621KB
MD5

855264477a95b8a5b200fa34cd4475de
SHA1

7cabc5ab39cc25e7ab1d95f1d11ab90858478478
SHA256

f56366d49d34179c9e615b0baeea06a94611c30d32697c2e68418c5e30b5eef7
SHA512

11c5307c0081e15bdaf8da0f7539f4d565886ba7749b5c73c42513d11642943a20307aed4d0043c7db816c97376fe2f495291cd85fff4cae8698beb35ff95b1d
SSDEEP

12288:Zf1PcskhY3rRZqJ5kN72K4HqDGosba8FoGBK2+m:oskhMPYzKZaosbaknF

Score

1^/10

Malware Config

Signatures

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

Files

f56366d49d34179c9e615b0baeea06a94611c30d32697c2e68418c5e30b5eef7
.exe windows x86

57e98d9a5a72c8d7ad8fb7a6a58b3daf

Code Sign

46:c7:db:3c:3b:ce:d7:87
Certificate

Issuer

CN=ichthyocephalous,OU=Samariterkursusset Unfluxile\ ,O=ichthyocephalous,L=Nanteuil-Auriac-de-Bourzac,ST=Nouvelle-Aquitaine,C=FR,1.2.840.113549.1.9.1=#0c1748756775656e6f747469736b404e6570687269612e4e65

Not Before

04/07/2022, 22:05

Not After

03/07/2025, 22:05

Subject

CN=ichthyocephalous,OU=Samariterkursusset Unfluxile\ ,O=ichthyocephalous,L=Nanteuil-Auriac-de-Bourzac,ST=Nouvelle-Aquitaine,C=FR,1.2.840.113549.1.9.1=#0c1748756775656e6f747469736b404e6570687269612e4e65

3b:9e:59:1f:2e:62:a9:b5:43:89:7d:72:29:13:d8:d9:14:f9:0e:ab:4a:8c:43:fa:a6:17:e2:b2:de:58:6d:bc
Signer

Actual PE Digest

3b:9e:59:1f:2e:62:a9:b5:43:89:7d:72:29:13:d8:d9:14:f9:0e:ab:4a:8c:43:fa:a6:17:e2:b2:de:58:6d:bc

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=ichthyocephalous,OU=Samariterkursusset Unfluxile\ ,O=ichthyocephalous,L=Nanteuil-Auriac-de-Bourzac,ST=Nouvelle-Aquitaine,C=FR,1.2.840.113549.1.9.1=#0c1748756775656e6f747469736b404e6570687269612e4e65

27/02/2023, 09:31
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
CreateFileA
GetFileSize
GetModuleFileNameA
ReadFile
GetCurrentProcess
CopyFileA
Sleep
GetTickCount
GetWindowsDirectoryA
GetTempPathA
GetCommandLineA
lstrlenA
GetVersion
SetErrorMode
lstrcpynA
ExitProcess
SetCurrentDirectoryA
GlobalLock
CreateThread
GetLastError
CreateDirectoryA
CreateProcessA
RemoveDirectoryA
GetTempFileNameA
WriteFile
lstrcpyA
MoveFileExA
lstrcatA
GetSystemDirectoryA
GetProcAddress
GetExitCodeProcess
WaitForSingleObject
CompareFileTime
SetFileAttributesA
GetFileAttributesA
GetShortPathNameA
MoveFileA
GetFullPathNameA
SetFileTime
SearchPathA
CloseHandle
lstrcmpiA
GlobalUnlock
GetDiskFreeSpaceA
lstrcmpA
FindFirstFileA
FindNextFileA
DeleteFileA
SetFilePointer
GetPrivateProfileStringA
FindClose
MultiByteToWideChar
FreeLibrary
MulDiv
WritePrivateProfileStringA
LoadLibraryExA
GetModuleHandleA
GlobalAlloc
GlobalFree
ExpandEnvironmentStringsA

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
ShellExecuteExA
SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
SHFileOperationA

advapi32

AdjustTokenPrivileges
RegCreateKeyExA
RegOpenKeyExA
SetFileSecurityA
OpenProcessToken
LookupPrivilegeValueA
RegEnumValueA
RegDeleteKeyA
RegDeleteValueA
RegCloseKey
RegSetValueExA
RegQueryValueExA
RegEnumKeyA

comctl32

ImageList_Create
ImageList_AddMasked
ImageList_Destroy
ord17

ole32

OleUninitialize
OleInitialize
CoTaskMemFree
CoCreateInstance

Sections

.text
Size: 24KB - Virtual size: 24KB

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: 80KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 221KB - Virtual size: 220KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

57e98d9a5a72c8d7ad8fb7a6a58b3daf

Code Sign

46:c7:db:3c:3b:ce:d7:87Certificate

3b:9e:59:1f:2e:62:a9:b5:43:89:7d:72:29:13:d8:d9:14:f9:0e:ab:4a:8c:43:fa:a6:17:e2:b2:de:58:6d:bcSigner

Signature Validations

Verification

27/02/2023, 09:31 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

Sections

.text Size: 24KB - Virtual size: 24KB

.rdata Size: 5KB - Virtual size: 4KB

.data Size: 1024B - Virtual size: 106KB

.ndata Size: - Virtual size: 80KB

.rsrc Size: 221KB - Virtual size: 220KB

46:c7:db:3c:3b:ce:d7:87
Certificate

3b:9e:59:1f:2e:62:a9:b5:43:89:7d:72:29:13:d8:d9:14:f9:0e:ab:4a:8c:43:fa:a6:17:e2:b2:de:58:6d:bc
Signer

27/02/2023, 09:31
Valid: false

.text
Size: 24KB - Virtual size: 24KB

.rdata
Size: 5KB - Virtual size: 4KB

.data
Size: 1024B - Virtual size: 106KB

.ndata
Size: - Virtual size: 80KB

.rsrc
Size: 221KB - Virtual size: 220KB