Static task
static1
Behavioral task
behavioral1
Sample
justificante.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
justificante.exe
Resource
win10v2004-20250207-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20250207-en
General
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Target
justificante.exe
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Size
745KB
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MD5
f73f9b729a0171e1d1aabd214c1fc2bd
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SHA1
ca95dc8efa2f5575ad590e08ddad9af4dda6b7d3
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SHA256
fa95a74bd124a32e198c07511e563c2c5a3f9ec71a4a40ffb4de15b3b2b5ddf7
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SHA512
9e2fa622880947025a69bd8df9407ab0d015a0181a37d3bdbbfa427ceb55faea2af02c6fe101f37e8d292524a1854601951fbb2604ed787c2d75e3b3b56940f0
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SSDEEP
12288:0CT6YT8Rf2RR51iL7yLFO06tLUJstWI6ulekbiDBfR5j5TzIBCZYu+fQCZ0CZr21:0C6Y3RRriahD6tIJcW/ubiDLTmAYu+o/
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/$PLUGINSDIR/System.dll -
NSIS installer 2 IoCs
resource yara_rule sample nsis_installer_1 sample nsis_installer_2
Files
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justificante.exe.exe windows:4 windows x86 arch:x86
e160ef8e55bb9d162da4e266afd9eef3
Code Sign
76:46:dd:c7:23:12:80:72:5a:c3:bf:02:b7:fe:19:d3:fa:3e:08:47Certificate
IssuerCN=Poisoner,OU=Lejemorderen Ambivalency Udskriftsformatet\ ,O=Poisoner,L=Wrightsville,ST=Pennsylvania,C=US,1.2.840.113549.1.9.1=#0c15437261776c73406672657266656c7465742e446973Not Before22/03/2024, 08:58Not After22/03/2025, 08:58SubjectCN=Poisoner,OU=Lejemorderen Ambivalency Udskriftsformatet\ ,O=Poisoner,L=Wrightsville,ST=Pennsylvania,C=US,1.2.840.113549.1.9.1=#0c15437261776c73406672657266656c7465742e44697376:46:dd:c7:23:12:80:72:5a:c3:bf:02:b7:fe:19:d3:fa:3e:08:47Certificate
IssuerCN=Poisoner,OU=Lejemorderen Ambivalency Udskriftsformatet\ ,O=Poisoner,L=Wrightsville,ST=Pennsylvania,C=US,1.2.840.113549.1.9.1=#0c15437261776c73406672657266656c7465742e446973Not Before22/03/2024, 08:58Not After22/03/2025, 08:58SubjectCN=Poisoner,OU=Lejemorderen Ambivalency Udskriftsformatet\ ,O=Poisoner,L=Wrightsville,ST=Pennsylvania,C=US,1.2.840.113549.1.9.1=#0c15437261776c73406672657266656c7465742e446973e7:81:9e:90:a6:57:8e:d9:8d:25:c9:1d:3c:64:2f:12:d5:03:42:24:4b:0e:4d:1d:00:70:56:d9:07:ea:5f:82Signer
Actual PE Digeste7:81:9e:90:a6:57:8e:d9:8d:25:c9:1d:3c:64:2f:12:d5:03:42:24:4b:0e:4d:1d:00:70:56:d9:07:ea:5f:82Digest Algorithmsha256PE Digest Matchestrue63:ba:5e:c9:02:51:3d:11:98:e6:4b:a3:fd:17:30:1e:60:03:68:64Signer
Actual PE Digest63:ba:5e:c9:02:51:3d:11:98:e6:4b:a3:fd:17:30:1e:60:03:68:64Digest Algorithmsha1PE Digest MatchestrueHeaders
DLL Characteristics
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
GetTickCount
GetFullPathNameA
MoveFileA
SetCurrentDirectoryA
GetFileAttributesA
GetLastError
CreateDirectoryA
SetFileAttributesA
SearchPathA
GetShortPathNameA
GetFileSize
GetModuleFileNameA
GetCurrentProcess
CopyFileA
ExitProcess
SetEnvironmentVariableA
GetWindowsDirectoryA
GetTempPathA
Sleep
CloseHandle
LoadLibraryA
lstrlenA
lstrcpynA
GetDiskFreeSpaceA
GlobalUnlock
GlobalLock
CreateThread
CreateProcessA
RemoveDirectoryA
CreateFileA
GetTempFileNameA
ReadFile
lstrcpyA
lstrcatA
GetSystemDirectoryA
GetVersion
GetProcAddress
GlobalAlloc
CompareFileTime
SetFileTime
ExpandEnvironmentStringsA
lstrcmpiA
lstrcmpA
WaitForSingleObject
GlobalFree
GetExitCodeProcess
GetModuleHandleA
SetErrorMode
GetCommandLineA
LoadLibraryExA
FindFirstFileA
FindNextFileA
DeleteFileA
SetFilePointer
WriteFile
FindClose
WritePrivateProfileStringA
MultiByteToWideChar
MulDiv
GetPrivateProfileStringA
FreeLibrary
user32
CreateWindowExA
EndDialog
ScreenToClient
GetWindowRect
EnableMenuItem
GetSystemMenu
SetClassLongA
IsWindowEnabled
SetWindowPos
GetSysColor
GetWindowLongA
SetCursor
LoadCursorA
CheckDlgButton
GetMessagePos
LoadBitmapA
CallWindowProcA
IsWindowVisible
CloseClipboard
GetDC
SystemParametersInfoA
RegisterClassA
TrackPopupMenu
AppendMenuA
CreatePopupMenu
GetSystemMetrics
SetDlgItemTextA
GetDlgItemTextA
MessageBoxIndirectA
CharPrevA
DispatchMessageA
PeekMessageA
ReleaseDC
EnableWindow
InvalidateRect
SendMessageA
DefWindowProcA
BeginPaint
GetClientRect
FillRect
DrawTextA
GetClassInfoA
DialogBoxParamA
CharNextA
ExitWindowsEx
DestroyWindow
CreateDialogParamA
SetTimer
GetDlgItem
wsprintfA
SetForegroundWindow
ShowWindow
IsWindow
LoadImageA
SetWindowLongA
SetClipboardData
EmptyClipboard
OpenClipboard
EndPaint
PostQuitMessage
FindWindowExA
SendMessageTimeoutA
SetWindowTextA
gdi32
SelectObject
SetBkMode
CreateFontIndirectA
SetTextColor
DeleteObject
GetDeviceCaps
CreateBrushIndirect
SetBkColor
shell32
SHGetSpecialFolderLocation
SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
ShellExecuteA
SHFileOperationA
advapi32
RegCloseKey
RegOpenKeyExA
RegDeleteKeyA
RegDeleteValueA
RegEnumValueA
RegCreateKeyExA
RegSetValueExA
RegQueryValueExA
RegEnumKeyA
comctl32
ImageList_Create
ImageList_AddMasked
ImageList_Destroy
ord17
ole32
CoCreateInstance
CoTaskMemFree
OleInitialize
OleUninitialize
version
GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA
Sections
.text Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 3.6MB
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: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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$PLUGINSDIR/System.dll.dll windows:4 windows x86 arch:x86
8c8a576201f68de1a3f26fc723b9f30f
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
MultiByteToWideChar
GlobalFree
GlobalSize
lstrcpynA
lstrcpyA
GetProcAddress
VirtualFree
FreeLibrary
lstrlenA
LoadLibraryA
GetModuleHandleA
GlobalAlloc
WideCharToMultiByte
VirtualAlloc
VirtualProtect
GetLastError
user32
wsprintfA
ole32
StringFromGUID2
CLSIDFromString
Exports
Exports
Alloc
Call
Copy
Free
Get
Int64Op
Store
StrAlloc
Sections
.text Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1024B - Virtual size: 835B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 104B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 1024B - Virtual size: 586B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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$_12_/Minigrants152.txt.jpg
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$_12_/Spadeformedes.Bre182
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$_12_/Unpalled.Udv
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Challie/Pinnacle.spi
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Challie/Recognize.ate
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Overhip/Skankebenenes.jpg.jpg
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Overhip/flathat.thi
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Overhip/heliotropy.ini.jpg
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Overhip/hydronephrotic.txt.jpg
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Overhip/ijefaldendes.jpg.jpg
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Overhip/kedet.ini.jpg
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Overhip/konflikttilstands.jpg.jpg
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Overhip/overimposing.jpg.jpg
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Overhip/teltholderens.ini.jpg