C:\Users\jmorgan\Source\cwcontrol\Custom\DotNetRunner\Release\DotNetRunner.pdb
Static task
static1
Behavioral task
behavioral1
Sample
5bf1021c4341d761f47cac5f6803238d54b08ec05634aa2df39ab80fb3173098.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
5bf1021c4341d761f47cac5f6803238d54b08ec05634aa2df39ab80fb3173098.exe
Resource
win10v2004-20240508-en
General
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Target
5bf1021c4341d761f47cac5f6803238d54b08ec05634aa2df39ab80fb3173098
-
Size
4.3MB
-
MD5
842f7e2fbb55b9c0fc03ad5b17727d5e
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SHA1
22eba491506c0d7e0e2cc0bb845d4add45eddd5d
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SHA256
5bf1021c4341d761f47cac5f6803238d54b08ec05634aa2df39ab80fb3173098
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SHA512
f1bcf511733aff3ce90d2b889e53f2a3f7422f95e2ead61eabc26590af5a3b1f80e66000c709a6f077565f208ea7b49063a9053476387ea1455fd4978eca3308
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SSDEEP
49152:D6KG/8e4wT0+TL3Z0Mi963PSuIiH7efPVHVdITobZrAybxRzhWwyXGup3aTXu1g3:D61/kH16Q6efPfKEb+wMwWGOaTXu8
Malware Config
Signatures
-
Detects encrypted or obfuscated .NET executables 1 IoCs
resource yara_rule sample INDICATOR_EXE_DotNET_Encrypted -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5bf1021c4341d761f47cac5f6803238d54b08ec05634aa2df39ab80fb3173098
Files
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5bf1021c4341d761f47cac5f6803238d54b08ec05634aa2df39ab80fb3173098.exe windows:5 windows x86 arch:x86
5e4c14112c0f4c3c784dd28246e56fe5
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
mscoree
CorBindToRuntimeEx
kernel32
UnhandledExceptionFilter
CreateFileW
FindResourceW
LoadResource
LoadLibraryW
SizeofResource
GetProcAddress
LockResource
CloseHandle
WriteConsoleW
SetFilePointerEx
SetStdHandle
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetCommandLineA
IsDebuggerPresent
IsProcessorFeaturePresent
GetLastError
SetLastError
InterlockedIncrement
InterlockedDecrement
GetCurrentThreadId
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
MultiByteToWideChar
GetStdHandle
WriteFile
GetModuleFileNameW
GetProcessHeap
GetFileType
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
GetStartupInfoW
GetModuleFileNameA
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
WideCharToMultiByte
RaiseException
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
EnterCriticalSection
LeaveCriticalSection
HeapFree
Sleep
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
LoadLibraryExW
OutputDebugStringW
RtlUnwind
HeapAlloc
HeapReAlloc
GetStringTypeW
HeapSize
LCMapStringW
oleaut32
SafeArrayUnaccessData
VariantInit
SafeArrayDestroy
SafeArrayAccessData
SafeArrayCreateVector
VariantClear
Sections
.text Size: 32KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 21KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3.9MB - Virtual size: 3.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ