Behavioral task
behavioral1
Sample
1.1.exe
Resource
win11-20240508-en
General
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Target
1.1.exe
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Size
1.3MB
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MD5
325d076e1f35e14ab5a75c2f22b1b1b1
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SHA1
6431f5490015810155896a7a47ba070df6f91605
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SHA256
15aebd2bfdaeac5b84069faeaa259bcd6c29bc8980a9e1cf94b30c2342355ebf
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SHA512
da7cbf09e9c49f573990cbea71c6f44932c0e906229ca379f03d023ebcc95211ea756a2f7e1c0e3c3544efd5ce672d5600555aac9b3ff1cdc982481ea641da38
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SSDEEP
24576:VXNyic7rQdO6Id0EduQ7IxJ2yAcdw4rrhdY/pPTU1PrDTJJS:Vzc/QdthEd57H9owSrhdSK9XJJ
Malware Config
Signatures
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Blackmoon family
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Detect Blackmoon payload 1 IoCs
resource yara_rule sample family_blackmoon -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1.1.exe
Files
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1.1.exe.exe windows:4 windows x86 arch:x86
0fcfdcd7b9f93bba9ede86ef3cfeee6b
Headers
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
GetCommandLineA
CreateFileA
WriteFile
CloseHandle
SetFileAttributesA
GetModuleFileNameA
IsBadReadPtr
HeapFree
HeapReAlloc
HeapAlloc
ExitProcess
GetModuleHandleA
GetProcessHeap
GetVersion
RtlUnwind
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
DeleteCriticalSection
GetCurrentThreadId
TlsSetValue
TlsAlloc
SetLastError
TlsGetValue
GetLastError
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
VirtualFree
GetProcAddress
VirtualAlloc
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetCPInfo
GetACP
GetOEMCP
LoadLibraryA
SetFilePointer
InterlockedDecrement
InterlockedIncrement
SetUnhandledExceptionFilter
IsBadCodePtr
MultiByteToWideChar
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
SetStdHandle
FlushFileBuffers
user32
GetMessageA
DispatchMessageA
wsprintfA
MessageBoxA
TranslateMessage
PeekMessageA
advapi32
RegFlushKey
RegOpenKeyA
RegDeleteValueA
RegDeleteKeyA
RegCreateKeyExA
RegOpenKeyExA
RegSetValueExA
RegCreateKeyA
RegQueryValueExA
RegEnumValueA
RegQueryInfoKeyA
RegCloseKey
RegEnumKeyA
oleaut32
VariantTimeToSystemTime
Sections
.text Size: 72KB - Virtual size: 68KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1.2MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE