DllRegisterServer
Static task
static1
Behavioral task
behavioral1
Sample
37e26534b70abd664cfed4961ad6ecbf.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
37e26534b70abd664cfed4961ad6ecbf.dll
Resource
win10v2004-20231215-en
General
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Target
37e26534b70abd664cfed4961ad6ecbf
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Size
672KB
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MD5
37e26534b70abd664cfed4961ad6ecbf
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SHA1
a61cda70371db1c12965c236bb485392df957ce7
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SHA256
22068c7cbb40c3149b694b5fca1675d95e7e12509b36fa37350c194737c6c1f9
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SHA512
2f59388e45cb7169bcc0d5c380ba55213070c219b35ec9d78fcd6238aff6177a4800b71eb32c301a86b6d56819010acfe7e4f0003e2a2cc15ea5ad2333a47e1f
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SSDEEP
12288:T8F4fHXi7upUbuedoBYi5SG//xm6e2vJQbPzSzTu1XLxh2w:g4aCdsjmHxw2vJ8S2FX2
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 37e26534b70abd664cfed4961ad6ecbf
Files
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37e26534b70abd664cfed4961ad6ecbf.dll regsvr32 windows:6 windows x86 arch:x86
9330bf385780db42e73f6bd2f0835d5b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
GlobalAlloc
GetFileSize
ExitProcess
HeapFree
GetCommandLineA
VirtualProtect
VirtualAlloc
RaiseException
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
SetLastError
EnterCriticalSection
LeaveCriticalSection
TlsGetValue
FreeLibrary
GetProcAddress
LoadLibraryExW
LCMapStringW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetModuleHandleW
GetModuleHandleExW
GetStringTypeW
MultiByteToWideChar
WideCharToMultiByte
WriteFile
GetSystemTime
GetProcessHeap
CreateFileA
HeapAlloc
CloseHandle
GetLastError
TlsSetValue
lstrcmpA
RtlUnwind
user32
CreatePopupMenu
DeleteMenu
GetMenu
LoadMenuA
SetMenu
RegisterClassA
DrawMenuBar
AppendMenuA
EnableMenuItem
GetMenuStringA
CreateMenu
InsertMenuItemA
ShowWindow
FindWindowA
MessageBoxA
DestroyMenu
gdi32
SetBkMode
CreateFontIndirectA
SetBkColor
DeleteObject
SetTextColor
GetTextExtentPoint32A
comdlg32
GetSaveFileNameA
FindTextA
GetOpenFileNameA
Exports
Exports
Sections
.text Size: 545KB - Virtual size: 544KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 107KB - Virtual size: 106KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ