Behavioral task
behavioral1
Sample
Silent Installing x32.cmd
Resource
win11-20240709-en
Behavioral task
behavioral2
Sample
Silent Installing x64.cmd
Resource
win11-20240709-en
Behavioral task
behavioral3
Sample
Silent Uninstalling.cmd
Resource
win11-20240709-en
Behavioral task
behavioral4
Sample
Silent Updating.cmd
Resource
win11-20240709-en
Behavioral task
behavioral5
Sample
VSTHEMES.pdf
Resource
win11-20240709-en
Behavioral task
behavioral6
Sample
Wallpaper_Engine_v2.5.28_RePack_by_xetrin.exe
Resource
win11-20240709-en
Behavioral task
behavioral7
Sample
source.url
Resource
win11-20240709-en
General
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Target
VSTHEMES.ORG_wallpaper-engine-new_4e94fa5bf8.zip
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Size
161.4MB
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MD5
869cd893d0129ceaee7b23aa47f1e57a
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SHA1
e06bf1d0660540fa21c6702d0327d30d0abaa886
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SHA256
d878d90bf61339329b61f229d2eab2f3a178c66cec43e33da2b620f6d3d9f658
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SHA512
6131eb05935cc23679bc8921cf2ee49ea966b0917a3c4bbfb3406174384589db0441b28afa9222246f8426fedb2837db3d7a9abbfeeba67380f30584fde37cec
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SSDEEP
3145728:fr+P1kULfy2wgiMDKoJhwGWejuBC68TqCd+UewcrFKwAHNEfa:z+NkULfy2wQ1JhjJWVUeuVKa
Malware Config
Signatures
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Malformed data in PDF
A PDF can contain malformed data to evade detection
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Wallpaper_Engine_v2.5.28_RePack_by_xetrin.exe
Files
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VSTHEMES.ORG_wallpaper-engine-new_4e94fa5bf8.zip.zip
Password: vsthemes.org
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Readme.txt
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Silent Installing x32.cmd.cmd .vbs
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Silent Installing x64.cmd.cmd .vbs
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Silent Uninstalling.cmd.cmd .vbs
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Silent Updating.cmd.cmd .vbs
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VSTHEMES.pdf.pdf
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Wallpaper_Engine_v2.5.28_RePack_by_xetrin.exe.exe windows:5 windows x86 arch:x86
Password: vsthemes.org
ea498fe198e91fc6fa5f09d6bb3dad3a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
oleaut32
SysFreeString
SysReAllocStringLen
SysAllocStringLen
SafeArrayPtrOfIndex
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayCreate
VariantChangeType
VariantCopy
VariantClear
VariantInit
advapi32
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
OpenProcessToken
LookupPrivilegeValueW
AdjustTokenPrivileges
user32
GetKeyboardType
LoadStringW
MessageBoxA
CharNextW
CreateWindowExW
TranslateMessage
SetWindowLongW
PeekMessageW
MsgWaitForMultipleObjects
MessageBoxW
LoadStringW
GetSystemMetrics
ExitWindowsEx
DispatchMessageW
DestroyWindow
CharUpperBuffW
CallWindowProcW
kernel32
GetACP
Sleep
VirtualFree
VirtualAlloc
GetSystemInfo
GetTickCount
QueryPerformanceCounter
GetVersion
GetCurrentThreadId
VirtualQuery
WideCharToMultiByte
MultiByteToWideChar
lstrlenW
lstrcpynW
LoadLibraryExW
GetThreadLocale
GetStartupInfoA
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetLocaleInfoW
GetCommandLineW
FreeLibrary
FindFirstFileW
FindClose
ExitProcess
WriteFile
UnhandledExceptionFilter
RtlUnwind
RaiseException
GetStdHandle
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleW
WriteFile
WideCharToMultiByte
WaitForSingleObject
VirtualQueryEx
VirtualQuery
VirtualProtect
VirtualFree
VirtualAlloc
SizeofResource
SignalObjectAndWait
SetLastError
SetFilePointer
SetEvent
SetErrorMode
SetEndOfFile
ResetEvent
RemoveDirectoryW
ReadFile
MultiByteToWideChar
LockResource
LoadResource
LoadLibraryW
LeaveCriticalSection
InitializeCriticalSection
GetWindowsDirectoryW
GetVersionExW
GetVersion
GetUserDefaultLangID
GetThreadLocale
GetSystemInfo
GetSystemDirectoryW
GetStdHandle
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetLocaleInfoW
GetLocalTime
GetLastError
GetFullPathNameW
GetFileSize
GetFileAttributesW
GetExitCodeProcess
GetEnvironmentVariableW
GetDiskFreeSpaceW
GetDateFormatW
GetCurrentThreadId
GetCurrentProcess
GetCommandLineW
GetCPInfo
InterlockedExchange
InterlockedCompareExchange
FreeLibrary
FormatMessageW
FindResourceW
EnumCalendarInfoW
EnterCriticalSection
DeleteFileW
DeleteCriticalSection
CreateProcessW
CreateFileW
CreateEventW
CreateDirectoryW
CompareStringW
CloseHandle
Sleep
comctl32
InitCommonControls
Sections
.text Size: 93KB - Virtual size: 93KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 22KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 12B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 147KB - Virtual size: 147KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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source.url