Static task
static1
Behavioral task
behavioral1
Sample
0254025b294133b4e71de66ad453e83f414ef6e5440f19e9017d26bc2ff2a2f1.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
0254025b294133b4e71de66ad453e83f414ef6e5440f19e9017d26bc2ff2a2f1.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
Accompanying/Fernanda/Typebetegnelsers/Surrounder189/Vorticular.ps1
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
Accompanying/Fernanda/Typebetegnelsers/Surrounder189/Vorticular.ps1
Resource
win10v2004-20240226-en
General
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Target
0254025b294133b4e71de66ad453e83f414ef6e5440f19e9017d26bc2ff2a2f1
-
Size
629KB
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MD5
b77e0b1deb6602a1c6029295114d91ea
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SHA1
3142b6a4ae2481f9be71e7ea6f9abbedac914c08
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SHA256
0254025b294133b4e71de66ad453e83f414ef6e5440f19e9017d26bc2ff2a2f1
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SHA512
5bb5b5e65e386180138bfddada07c08f759d35744a8014812bc9e7585582e9568cf66dcc06b9541de13f32a403961c48071af68c82dfbf8e1f5296cd82bc6c52
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SSDEEP
12288:Zz64+JKNOfpUmvA4Bjfcg5jBfnvM/VWnA1gI0ZO0:84KJf4DcvM/4n20E0
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/$PLUGINSDIR/nsExec.dll
Files
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0254025b294133b4e71de66ad453e83f414ef6e5440f19e9017d26bc2ff2a2f1.exe windows:4 windows x86 arch:x86
4ea4df5d94204fc550be1874e1b77ea7
Code Sign
6e:88:6a:d8:04:9f:a4:00:82:34:77:f2:93:9b:ad:f8:b8:87:af:f3Certificate
IssuerCN=Twistedes,OU=Metropol Thimblerigger\ ,O=Twistedes,L=Levedale,ST=England,C=GB,1.2.840.113549.1.9.1=#0c1c4d696c6a7061617669726b6e696e67656e404379746173652e537072Not Before01-04-2023 09:13Not After31-03-2026 09:13SubjectCN=Twistedes,OU=Metropol Thimblerigger\ ,O=Twistedes,L=Levedale,ST=England,C=GB,1.2.840.113549.1.9.1=#0c1c4d696c6a7061617669726b6e696e67656e404379746173652e5370727b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate
IssuerCN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=USNot Before12-01-2016 00:00Not After11-01-2031 23:59SubjectCN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate
IssuerCN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=USNot Before23-12-2017 00:00Not After22-03-2029 23:59SubjectCN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
ad:12:46:b4:00:8e:88:93:e8:b2:14:44:59:ec:c9:7f:ef:82:27:ca:20:b5:1c:b2:21:65:b4:67:f4:62:75:9bSigner
Actual PE Digestad:12:46:b4:00:8e:88:93:e8:b2:14:44:59:ec:c9:7f:ef:82:27:ca:20:b5:1c:b2:21:65:b4:67:f4:62:75:9bDigest 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
SetCurrentDirectoryW
GetFileAttributesW
GetFullPathNameW
Sleep
GetTickCount
CreateFileW
GetFileSize
MoveFileW
SetFileAttributesW
GetModuleFileNameW
CopyFileW
ExitProcess
SetEnvironmentVariableW
GetWindowsDirectoryW
GetTempPathW
GetCommandLineW
GetVersion
SetErrorMode
WaitForSingleObject
GetCurrentProcess
CompareFileTime
GlobalUnlock
GlobalLock
CreateThread
GetLastError
CreateDirectoryW
CreateProcessW
RemoveDirectoryW
lstrcmpiA
GetTempFileNameW
WriteFile
lstrcpyA
lstrcpyW
MoveFileExW
lstrcatW
GetSystemDirectoryW
GetProcAddress
GetModuleHandleA
GlobalFree
GlobalAlloc
GetShortPathNameW
SearchPathW
lstrcmpiW
SetFileTime
CloseHandle
ExpandEnvironmentStringsW
lstrcmpW
GetDiskFreeSpaceW
lstrlenW
lstrcpynW
GetExitCodeProcess
FindFirstFileW
FindNextFileW
DeleteFileW
SetFilePointer
ReadFile
FindClose
MulDiv
MultiByteToWideChar
lstrlenA
WideCharToMultiByte
GetPrivateProfileStringW
WritePrivateProfileStringW
FreeLibrary
LoadLibraryExW
GetModuleHandleW
user32
GetSystemMenu
SetClassLongW
IsWindowEnabled
EnableMenuItem
SetWindowPos
GetSysColor
GetWindowLongW
SetCursor
LoadCursorW
CheckDlgButton
GetMessagePos
LoadBitmapW
CallWindowProcW
IsWindowVisible
CloseClipboard
SetClipboardData
EmptyClipboard
OpenClipboard
wsprintfW
ScreenToClient
GetWindowRect
GetSystemMetrics
SetDlgItemTextW
GetDlgItemTextW
MessageBoxIndirectW
CharPrevW
CharNextA
wsprintfA
DispatchMessageW
PeekMessageW
GetDC
ReleaseDC
EnableWindow
InvalidateRect
SendMessageW
DefWindowProcW
BeginPaint
GetClientRect
FillRect
EndDialog
RegisterClassW
SystemParametersInfoW
CreateWindowExW
GetClassInfoW
DialogBoxParamW
CharNextW
ExitWindowsEx
DestroyWindow
LoadImageW
SetTimer
SetWindowTextW
PostQuitMessage
ShowWindow
GetDlgItem
IsWindow
SetWindowLongW
FindWindowExW
TrackPopupMenu
AppendMenuW
CreatePopupMenu
DrawTextW
EndPaint
CreateDialogParamW
SendMessageTimeoutW
SetForegroundWindow
gdi32
SelectObject
SetBkMode
CreateFontIndirectW
SetTextColor
DeleteObject
GetDeviceCaps
CreateBrushIndirect
SetBkColor
shell32
SHGetSpecialFolderLocation
SHGetPathFromIDListW
SHBrowseForFolderW
SHGetFileInfoW
ShellExecuteW
SHFileOperationW
advapi32
RegDeleteKeyW
SetFileSecurityW
OpenProcessToken
LookupPrivilegeValueW
AdjustTokenPrivileges
RegOpenKeyExW
RegEnumValueW
RegDeleteValueW
RegCloseKey
RegCreateKeyExW
RegSetValueExW
RegQueryValueExW
RegEnumKeyW
comctl32
ImageList_AddMasked
ord17
ImageList_Destroy
ImageList_Create
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: 1KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 108KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 192KB - Virtual size: 191KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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$PLUGINSDIR/nsExec.dll.dll windows:4 windows x86 arch:x86
0b75f1007d3cc8e457970ae3e3fd53c3
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
GetModuleHandleW
MultiByteToWideChar
lstrlenA
GetExitCodeProcess
WaitForSingleObject
Sleep
TerminateProcess
GlobalReAlloc
GlobalUnlock
GlobalSize
lstrcpynW
ReadFile
PeekNamedPipe
GetTickCount
CreateProcessW
GetStartupInfoW
CreatePipe
GetProcAddress
lstrcpyW
DeleteFileW
lstrcmpiW
GetCurrentProcess
lstrcatW
CloseHandle
UnmapViewOfFile
MapViewOfFile
CreateFileMappingW
CreateFileW
CopyFileW
GetTempFileNameW
GlobalFree
GlobalAlloc
GetModuleFileNameW
ExitProcess
GetCommandLineW
GlobalLock
GetVersion
lstrlenW
user32
SendMessageW
FindWindowExW
CharNextW
wsprintfW
CharPrevW
advapi32
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
Exports
Exports
Exec
ExecToLog
ExecToStack
Sections
.text Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 448B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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Accompanying/Fernanda/Typebetegnelsers/Surrounder189/Joner.txt
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Accompanying/Fernanda/Typebetegnelsers/Surrounder189/Ungenerative200.hug
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Accompanying/Fernanda/Typebetegnelsers/Surrounder189/Vorticular.Mel.ps1
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Accompanying/Fernanda/Typebetegnelsers/Surrounder189/marvelousness.vas
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Sygejournalen.Pse