Static task
static1
Behavioral task
behavioral1
Sample
listener135.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
listener135.exe
Resource
win10v2004-20230220-en
General
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Target
listener135.exe
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Size
281KB
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MD5
0a8c67293e6240f62ad3a8af9cdf1a7a
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SHA1
c5b015d5995d53bf13980b6e7b1c625c68e0cafc
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SHA256
9606cf265daeb6a67b880f23eed78379d2cba791bac7acabe6f2b425937cd499
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SHA512
1b54642335cdc937c76a3922a589800cd3366e7b3648468625e4ec75691c57d5da9b079b3cf9d6d1c92addd5186924a2c7dfb408e42790e3984ff6f9ca892867
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SSDEEP
3072:wqsautB0kGl2tkTGk3EVZGUerhIwd+0ccUmDYDUykMVr03WYjvF6FXrTY:kTtWlCk3o0ccibybEPY
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource listener135.exe
Files
-
listener135.exe.exe windows x86
f4492804ef800c5af0eb5787c534d586
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
VirtualQuery
GetCommState
ReadConsoleA
InterlockedDecrement
CreateJobObjectW
InterlockedCompareExchange
AddConsoleAliasW
GetProcessPriorityBoost
GetConsoleAliasesLengthA
GetConsoleTitleA
GetWindowsDirectoryA
InitializeCriticalSection
GlobalAlloc
IsValidLocale
GetLocaleInfoW
FatalAppExitW
IsBadCodePtr
GetSystemWindowsDirectoryA
GetVersionExW
GlobalFlags
FindNextVolumeW
GetConsoleAliasW
ReplaceFileW
IsDBCSLeadByte
CreateActCtxA
GetTempPathW
GetStringTypeExA
AllocConsole
GetStdHandle
GetLogicalDriveStringsA
OpenMutexW
GetLastError
BindIoCompletionCallback
GetProcAddress
AttachConsole
VirtualAlloc
GetTempFileNameA
LoadLibraryA
DnsHostnameToComputerNameA
CreateFileMappingW
VirtualLock
GetTapeParameters
GetModuleFileNameA
GetDefaultCommConfigA
FindFirstVolumeMountPointA
GetModuleHandleA
HeapSetInformation
GetConsoleTitleW
WaitForDebugEvent
_lopen
FindAtomW
AddConsoleAliasA
ReadConsoleOutputCharacterW
EnumCalendarInfoExA
lstrlenA
GetDateFormatW
SetThreadContext
WideCharToMultiByte
InterlockedIncrement
InterlockedExchange
MultiByteToWideChar
Sleep
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
HeapFree
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetCommandLineA
GetStartupInfoA
GetCPInfo
RtlUnwind
RaiseException
LCMapStringW
LCMapStringA
GetStringTypeW
HeapAlloc
HeapCreate
VirtualFree
HeapReAlloc
GetModuleHandleW
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
ExitProcess
WriteFile
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetStringTypeA
HeapSize
GetACP
GetOEMCP
IsValidCodePage
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
InitializeCriticalSectionAndSpinCount
user32
CharLowerBuffW
gdi32
GetCharWidthW
GetCharABCWidthsFloatW
EnumFontsA
Sections
.text Size: 190KB - Virtual size: 189KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 2.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ