Static task
static1
Behavioral task
behavioral1
Sample
Spares213mac.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240709-en
General
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Target
Spares213mac.exe
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Size
560KB
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MD5
b2d14d37d8c8e7c8f7a7062675b3d49e
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SHA1
4d141b6ca30bce61dce3a97f96cf2b140cd2604e
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SHA256
3760f602fc5499e33e067a914934ae13bf25d81eb667f83efa9d2cec17a38cf9
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SHA512
abfb990b8e69bb7237831757fb0ee948b7a99a348c1d12bd006a4326c08bb869038dffdea32888b8cdbafebfc1aa7bad35b988f75aa226be496ec54570b8fc9e
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SSDEEP
12288:1mnpcpxAhGVRn8IiZeIznubRstXTcpnlj:1mn2TAhMnpDmuYXTQj
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/$PLUGINSDIR/System.dll -
NSIS installer 2 IoCs
resource yara_rule sample nsis_installer_1 sample nsis_installer_2
Files
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Spares213mac.exe.exe windows:4 windows x86 arch:x86
5f0c714c36e6cc016b3a1f4bc86559e4
Code Sign
08:8c:25:3e:fa:3a:5f:2f:8d:57:c2:bd:66:27:a3:40:fe:1d:ec:21Certificate
IssuerCN=Lsehmmet,OU=Salivan Tandbruds Cuisinier\ ,O=Lsehmmet,L=Levant,ST=Maine,C=US,1.2.840.113549.1.9.1=#0c23526567697374657274696c73796e6574734056656c6f63696d657465727338322e4661Not Before31/01/2024, 07:21Not After30/01/2027, 07:21SubjectCN=Lsehmmet,OU=Salivan Tandbruds Cuisinier\ ,O=Lsehmmet,L=Levant,ST=Maine,C=US,1.2.840.113549.1.9.1=#0c23526567697374657274696c73796e6574734056656c6f63696d657465727338322e466108:8c:25:3e:fa:3a:5f:2f:8d:57:c2:bd:66:27:a3:40:fe:1d:ec:21Certificate
IssuerCN=Lsehmmet,OU=Salivan Tandbruds Cuisinier\ ,O=Lsehmmet,L=Levant,ST=Maine,C=US,1.2.840.113549.1.9.1=#0c23526567697374657274696c73796e6574734056656c6f63696d657465727338322e4661Not Before31/01/2024, 07:21Not After30/01/2027, 07:21SubjectCN=Lsehmmet,OU=Salivan Tandbruds Cuisinier\ ,O=Lsehmmet,L=Levant,ST=Maine,C=US,1.2.840.113549.1.9.1=#0c23526567697374657274696c73796e6574734056656c6f63696d657465727338322e4661f1:3a:46:cb:70:1e:8c:43:5e:92:98:75:50:eb:ce:2f:13:15:30:8b:d2:68:0f:97:31:44:1a:03:68:c0:c8:18Signer
Actual PE Digestf1:3a:46:cb:70:1e:8c:43:5e:92:98:75:50:eb:ce:2f:13:15:30:8b:d2:68:0f:97:31:44:1a:03:68:c0:c8:18Digest Algorithmsha256PE Digest Matchestruee9:64:a3:4e:54:2f:17:34:92:38:d3:00:e7:10:35:6c:06:8a:5d:e4Signer
Actual PE Digeste9:64:a3:4e:54:2f:17:34:92:38:d3:00:e7:10:35:6c:06:8a:5d:e4Digest Algorithmsha1PE 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
advapi32
RegCreateKeyExA
RegEnumKeyA
RegQueryValueExA
RegSetValueExA
RegCloseKey
RegDeleteValueA
RegDeleteKeyA
AdjustTokenPrivileges
LookupPrivilegeValueA
OpenProcessToken
SetFileSecurityA
RegOpenKeyExA
RegEnumValueA
shell32
SHGetFileInfoA
SHFileOperationA
SHGetPathFromIDListA
ShellExecuteExA
SHGetSpecialFolderLocation
SHBrowseForFolderA
ole32
IIDFromString
OleInitialize
OleUninitialize
CoCreateInstance
CoTaskMemFree
comctl32
ord17
ImageList_Create
ImageList_Destroy
ImageList_AddMasked
user32
SetClipboardData
CharPrevA
CallWindowProcA
PeekMessageA
DispatchMessageA
MessageBoxIndirectA
GetDlgItemTextA
SetDlgItemTextA
GetSystemMetrics
CreatePopupMenu
AppendMenuA
TrackPopupMenu
FillRect
EmptyClipboard
LoadCursorA
GetMessagePos
CheckDlgButton
SetWindowPos
SetCursor
GetSysColor
SetClassLongA
GetWindowLongA
IsWindowEnabled
GetWindowRect
GetSystemMenu
EnableMenuItem
RegisterClassA
ScreenToClient
EndDialog
GetClassInfoA
SystemParametersInfoA
CreateWindowExA
ExitWindowsEx
DialogBoxParamA
CharNextA
SetTimer
DestroyWindow
CreateDialogParamA
SetForegroundWindow
SetWindowTextA
PostQuitMessage
SendMessageTimeoutA
ShowWindow
wsprintfA
GetDlgItem
FindWindowExA
IsWindow
GetDC
SetWindowLongA
LoadImageA
InvalidateRect
ReleaseDC
EnableWindow
BeginPaint
SendMessageA
DefWindowProcA
DrawTextA
GetClientRect
EndPaint
IsWindowVisible
CloseClipboard
OpenClipboard
gdi32
SetBkMode
SetBkColor
GetDeviceCaps
CreateFontIndirectA
CreateBrushIndirect
DeleteObject
SetTextColor
SelectObject
kernel32
GetExitCodeProcess
WaitForSingleObject
GetProcAddress
GetSystemDirectoryA
WideCharToMultiByte
MoveFileExA
ReadFile
GetTempFileNameA
WriteFile
RemoveDirectoryA
CreateProcessA
CreateFileA
GetLastError
CreateThread
CreateDirectoryA
GlobalUnlock
GetDiskFreeSpaceA
GlobalLock
SetErrorMode
GetVersionExA
lstrcpynA
GetCommandLineA
GetTempPathA
lstrlenA
SetEnvironmentVariableA
ExitProcess
GetWindowsDirectoryA
GetCurrentProcess
GetModuleFileNameA
CopyFileA
GetTickCount
Sleep
GetFileSize
GetFileAttributesA
SetCurrentDirectoryA
SetFileAttributesA
GetFullPathNameA
GetShortPathNameA
MoveFileA
CompareFileTime
SetFileTime
SearchPathA
lstrcmpiA
lstrcmpA
CloseHandle
GlobalFree
GlobalAlloc
ExpandEnvironmentStringsA
LoadLibraryExA
FreeLibrary
lstrcpyA
lstrcatA
FindClose
MultiByteToWideChar
WritePrivateProfileStringA
GetPrivateProfileStringA
SetFilePointer
GetModuleHandleA
FindNextFileA
FindFirstFileA
DeleteFileA
MulDiv
Sections
.text Size: 25KB - Virtual size: 25KB
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: 1KB - Virtual size: 289KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 528KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 161KB - Virtual size: 160KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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$PLUGINSDIR/System.dll.dll windows:6 windows x86 arch:x86
595a3fd71239f605bb02d7a5e48fd4df
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
GlobalAlloc
GlobalSize
GlobalFree
lstrcpynA
lstrcpyA
GetLastError
VirtualAlloc
VirtualProtect
VirtualFree
FreeLibrary
GetModuleHandleA
GetProcAddress
LoadLibraryA
lstrlenA
MultiByteToWideChar
WideCharToMultiByte
user32
wsprintfA
ole32
StringFromGUID2
CLSIDFromString
Exports
Exports
Alloc
Call
Copy
Free
Get
Int64Op
Store
StrAlloc
Sections
.text Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1024B - Virtual size: 926B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 68B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 492B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
-
Pharo/Bilabial.imp
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Pharo/Chesterfieldsofaen.Anl
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Thymol/Boulanger.Out
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Thymol/Earthkin48.def
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Thymol/Elskerrollers/brydesport.unc
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Thymol/Elskerrollers/reflowering.bis
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Thymol/Elskerrollers/unenounced.fle
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Thymol/Elskerrollers/vinterbader.txt
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Thymol/Septicizations218.ung