Static task
static1
Behavioral task
behavioral1
Sample
f51b365091eb05a548b839eaefade53878c8f4f4c1e9583eb5f91a57d44f18ca.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f51b365091eb05a548b839eaefade53878c8f4f4c1e9583eb5f91a57d44f18ca.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240611-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240611-en
General
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Target
f51b365091eb05a548b839eaefade53878c8f4f4c1e9583eb5f91a57d44f18ca.exe
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Size
228KB
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MD5
24e9b8098ef6e363986301f70b5663df
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SHA1
1ff785321dedbc06c2e1e06a59a54d4d0488f9b6
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SHA256
f51b365091eb05a548b839eaefade53878c8f4f4c1e9583eb5f91a57d44f18ca
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SHA512
0578f5b90d9122d9f7446e6f5c9a691427c71370a72795d54cf7af5aebcfbe034f9c14b07b609e1e2ecf345f1e4a84d5138e0430967b9bb30baf7b8bb3db03cd
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SSDEEP
6144:4iucV672/LZhc/jyUtBWV9AItxNl70tfHgnhnR:4iuL2/LZm/jXtBWptxL70a
Malware Config
Signatures
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Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/$PLUGINSDIR/System.dll unpack001/$PLUGINSDIR/nsExec.dll
Files
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f51b365091eb05a548b839eaefade53878c8f4f4c1e9583eb5f91a57d44f18ca.exe.exe windows:4 windows x86 arch:x86
17b7d61bda0f7478e36d9ce3d4170680
Code Sign
23:37:3e:8f:69:55:85:3d:4b:a2:7e:64:39:94:fe:ce:35:c7:7c:90Certificate
IssuerCN=Problemdom,OU=Stikhverten Unshroud Uindpakket\ ,O=Problemdom,L=Valley Park,ST=Missouri,C=US,1.2.840.113549.1.9.1=#0c16566564686566746e696e67404f6d6e6973742e486e67Not Before17/09/2023, 06:35Not After16/09/2026, 06:35SubjectCN=Problemdom,OU=Stikhverten Unshroud Uindpakket\ ,O=Problemdom,L=Valley Park,ST=Missouri,C=US,1.2.840.113549.1.9.1=#0c16566564686566746e696e67404f6d6e6973742e486e6723:37:3e:8f:69:55:85:3d:4b:a2:7e:64:39:94:fe:ce:35:c7:7c:90Certificate
IssuerCN=Problemdom,OU=Stikhverten Unshroud Uindpakket\ ,O=Problemdom,L=Valley Park,ST=Missouri,C=US,1.2.840.113549.1.9.1=#0c16566564686566746e696e67404f6d6e6973742e486e67Not Before17/09/2023, 06:35Not After16/09/2026, 06:35SubjectCN=Problemdom,OU=Stikhverten Unshroud Uindpakket\ ,O=Problemdom,L=Valley Park,ST=Missouri,C=US,1.2.840.113549.1.9.1=#0c16566564686566746e696e67404f6d6e6973742e486e677b: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
22:8e:b2:bb:cf:3e:e2:9f:38:b2:65:d8:78:0f:a6:6b:0f:f6:1c:3b:53:be:84:20:5a:4e:b7:73:a4:72:c2:36Signer
Actual PE Digest22:8e:b2:bb:cf:3e:e2:9f:38:b2:65:d8:78:0f:a6:6b:0f:f6:1c:3b:53:be:84:20:5a:4e:b7:73:a4:72:c2:36Digest Algorithmsha256PE Digest Matchestrue32:6e:c1:ac:3f:27:7a:c7:5d:5d:59:ea:eb:6a:f8:de:04:ac:91:a5Signer
Actual PE Digest32:6e:c1:ac:3f:27:7a:c7:5d:5d:59:ea:eb:6a:f8:de:04:ac:91:a5Digest 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
CompareFileTime
SearchPathW
SetFileTime
CloseHandle
GetShortPathNameW
MoveFileW
SetCurrentDirectoryW
GetFileAttributesW
GetLastError
GetFullPathNameW
CreateDirectoryW
Sleep
GetTickCount
CreateFileW
GetFileSize
GetModuleFileNameW
GetCurrentProcess
CopyFileW
ExitProcess
SetEnvironmentVariableW
GetWindowsDirectoryW
SetFileAttributesW
ExpandEnvironmentStringsW
SetErrorMode
LoadLibraryW
lstrlenW
lstrcpynW
GetDiskFreeSpaceW
GlobalUnlock
GlobalLock
CreateThread
CreateProcessW
RemoveDirectoryW
lstrcmpiA
GetTempFileNameW
lstrcpyA
lstrcpyW
lstrcatW
GetSystemDirectoryW
GetVersion
GetProcAddress
LoadLibraryA
GetModuleHandleA
GetModuleHandleW
lstrcmpiW
lstrcmpW
WaitForSingleObject
GlobalFree
GlobalAlloc
LoadLibraryExW
GetExitCodeProcess
FreeLibrary
WritePrivateProfileStringW
GetCommandLineW
GetTempPathW
GetPrivateProfileStringW
FindFirstFileW
FindNextFileW
DeleteFileW
SetFilePointer
MultiByteToWideChar
FindClose
MulDiv
ReadFile
WriteFile
lstrlenA
WideCharToMultiByte
user32
EndDialog
ScreenToClient
GetWindowRect
RegisterClassW
EnableMenuItem
GetSystemMenu
SetClassLongW
IsWindowEnabled
SetWindowPos
GetSysColor
GetWindowLongW
SetCursor
LoadCursorW
CheckDlgButton
GetMessagePos
LoadBitmapW
CallWindowProcW
IsWindowVisible
CloseClipboard
SetClipboardData
wsprintfW
CreateWindowExW
SystemParametersInfoW
AppendMenuW
CreatePopupMenu
GetSystemMetrics
SetDlgItemTextW
GetDlgItemTextW
MessageBoxIndirectW
CharPrevW
CharNextA
wsprintfA
DispatchMessageW
PeekMessageW
ReleaseDC
EnableWindow
InvalidateRect
SendMessageW
DefWindowProcW
BeginPaint
GetClientRect
FillRect
DrawTextW
GetClassInfoW
DialogBoxParamW
CharNextW
ExitWindowsEx
DestroyWindow
CreateDialogParamW
SetTimer
SetWindowTextW
PostQuitMessage
GetDC
SetWindowLongW
LoadImageW
SendMessageTimeoutW
FindWindowExW
EmptyClipboard
OpenClipboard
TrackPopupMenu
EndPaint
ShowWindow
GetDlgItem
IsWindow
SetForegroundWindow
gdi32
SelectObject
SetBkMode
CreateFontIndirectW
SetTextColor
DeleteObject
GetDeviceCaps
CreateBrushIndirect
SetBkColor
shell32
SHGetSpecialFolderLocation
SHGetPathFromIDListW
SHBrowseForFolderW
SHGetFileInfoW
ShellExecuteW
SHFileOperationW
advapi32
RegCloseKey
RegOpenKeyExW
RegDeleteKeyW
RegDeleteValueW
RegEnumValueW
RegCreateKeyExW
RegSetValueExW
RegQueryValueExW
RegEnumKeyW
comctl32
ImageList_Create
ImageList_AddMasked
ImageList_Destroy
ord17
ole32
CoCreateInstance
CoTaskMemFree
OleInitialize
OleUninitialize
version
GetFileVersionInfoSizeW
GetFileVersionInfoW
VerQueryValueW
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: 1KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 276KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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$PLUGINSDIR/System.dll.dll windows:4 windows x86 arch:x86
fc0224e99e736751432961db63a41b76
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
GlobalFree
GlobalSize
lstrcpynW
lstrcpyW
GetProcAddress
WideCharToMultiByte
VirtualFree
FreeLibrary
lstrlenW
LoadLibraryW
GlobalAlloc
MultiByteToWideChar
VirtualAlloc
VirtualProtect
GetLastError
user32
wsprintfW
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: 120B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 1024B - Virtual size: 576B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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$PLUGINSDIR/nsExec.dll.dll windows:4 windows x86 arch:x86
a89a235c853214d5f945ce4c2f607130
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
GetVersionExW
GlobalLock
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: 452B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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Bizart/ledningsnettenes.arg
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Sclerodermata101/uneducated.lin
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elskes/Batteuse.Inf
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elskes/Tichodroma.Bug
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elskes/frilliest.pat
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elskes/langsynede.txt