Behavioral task
behavioral1
Sample
8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7.exe
Resource
win7-20230621-en
General
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Target
8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7
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Size
1.5MB
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MD5
50b94fdab98ec014a36e82defc3e338e
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SHA1
ac25d9cbef937754155e9f03f3af3cce52b74ba7
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SHA256
8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7
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SHA512
730da0fad2e76516784b95e8773c9aa4cfc9c97f421f35e1d307b092c0edebd1a0466a326f5fdbf03f6cb8a19ee6de750c5fcd471d3045974324a90c9e089265
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SSDEEP
24576:p/FKhdUj9X3J8Zz2xghrxbGcdtYavsIi1xkQe9hu8UpkYy6Buc/te5seRtEKQ8iP:pmA58Pa2tfvsXLkhqpkYy6Bucle5sGEf
Malware Config
Signatures
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Blackmoon family
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Detect Blackmoon payload 1 IoCs
Processes:
resource yara_rule sample family_blackmoon -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7
Files
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8353dfb0aaef6842df37c669ccbd506d94f34e76b54b65f2a09a8db5102cb4a7.exe windows x86
45594639222e7d847f82660aef8ae5af
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
GetLastError
CloseHandle
VirtualQueryEx
VirtualAlloc
VirtualFree
LoadLibraryA
GetProcAddress
lstrcpynA
GetProcessHeap
GetModuleHandleA
ExitProcess
HeapAlloc
HeapReAlloc
HeapFree
IsBadReadPtr
GetModuleFileNameA
GetTickCount
GetCommandLineA
LCMapStringA
GetCurrentProcess
RtlZeroMemory
lstrlenA
GetCurrentThread
GetEnvironmentVariableW
GetModuleFileNameW
CopyFileA
RtlMoveMemory
GetCommandLineW
WideCharToMultiByte
lstrcpyn
MultiByteToWideChar
ExpandEnvironmentStringsW
FreeLibrary
FlushFileBuffers
SetStdHandle
IsBadCodePtr
SetUnhandledExceptionFilter
GetStringTypeW
GetStringTypeA
GetOEMCP
WTSGetActiveConsoleSessionId
ProcessIdToSessionId
GetACP
GetCPInfo
LCMapStringW
GetStartupInfoA
GetVersion
RtlUnwind
InterlockedDecrement
InterlockedIncrement
TerminateProcess
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
DeleteCriticalSection
GetCurrentThreadId
TlsSetValue
TlsAlloc
SetLastError
TlsGetValue
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
WriteFile
IsBadWritePtr
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
RaiseException
SetFilePointer
user32
MessageBoxA
wsprintfA
DispatchMessageA
MsgWaitForMultipleObjects
PeekMessageA
TranslateMessage
GetMessageA
advapi32
LookupPrivilegeValueA
CreateServiceA
CreateProcessAsUserA
AdjustTokenPrivileges
SetTokenInformation
DuplicateTokenEx
OpenSCManagerA
OpenProcessToken
StartServiceA
ChangeServiceConfig2A
OpenServiceA
CloseServiceHandle
shell32
ShellExecuteA
CommandLineToArgvW
wtsapi32
WTSQueryUserToken
userenv
CreateEnvironmentBlock
ws2_32
gethostbyname
WSACleanup
WSAStartup
inet_ntoa
Sections
.text Size: 104KB - Virtual size: 101KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 60KB - Virtual size: 127KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE