badbebras.pdb
Static task
static1
Behavioral task
behavioral1
Sample
fd1c238e1e3e0c34ab577a632bf509b98833db3396e03d8519f4d6ccb4367d32.exe
Resource
win7-20240704-en
General
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Target
19245927366.zip
-
Size
1.6MB
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MD5
d81f6599ecdced369881764b397f2e4c
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SHA1
9443a6b365d290774857a40f52d152d889691ff4
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SHA256
bc14be2b3a467fc50e37e01a6b6a271f7b6d85aab4eb906a14be58e5b3767ab6
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SHA512
9c8be654d75694562e0c712ccc560738288c5c6825863648960dd809ab06957b835210a8314b77acb1300619fece116705be2b4497d1e1af0ac1cadc4c4904e8
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SSDEEP
49152:KfWrQd0IDh2ahmwGX9528KNLN6wzIgqMfzmGcS:KGQkP26w0mfzmGl
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/fd1c238e1e3e0c34ab577a632bf509b98833db3396e03d8519f4d6ccb4367d32
Files
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19245927366.zip.zip
Password: infected
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fd1c238e1e3e0c34ab577a632bf509b98833db3396e03d8519f4d6ccb4367d32.exe windows:6 windows x64 arch:x64
Password: infected
bb76b830dfd5165d1442d0ec0a097a79
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
PDB Paths
Imports
api-ms-win-core-synch-l1-2-0
WakeByAddressAll
WakeByAddressSingle
WaitOnAddress
bcryptprimitives
ProcessPrng
kernel32
SetFileInformationByHandle
CreateFileW
GetTempPathW
CreateThread
GetSystemTimePreciseAsFileTime
HeapAlloc
GetProcessHeap
GetCurrentDirectoryW
RtlCaptureContext
RtlLookupFunctionEntry
WaitForSingleObjectEx
LoadLibraryA
UnhandledExceptionFilter
GetCurrentProcessId
CreateMutexA
ReleaseMutex
WideCharToMultiByte
RtlVirtualUnwind
DeleteFileW
DuplicateHandle
CopyFileExW
OpenProcess
GetEnvironmentVariableW
lstrlenW
ReadProcessMemory
SetUnhandledExceptionFilter
GetFullPathNameW
TerminateProcess
GetProcessTimes
GetSystemTimes
GetProcessIoCounters
GetSystemInfo
LocalFree
VirtualQueryEx
FormatMessageW
GetDriveTypeW
GetVolumeInformationW
GetDiskFreeSpaceExW
DeviceIoControl
GetModuleHandleW
GlobalMemoryStatusEx
QueryPerformanceFrequency
WriteConsoleW
MultiByteToWideChar
FindClose
WaitForSingleObject
GetConsoleMode
GetStdHandle
GetFileInformationByHandle
SetHandleInformation
QueryPerformanceCounter
GetComputerNameExW
FindFirstFileW
GetModuleHandleA
Sleep
SetFileCompletionNotificationModes
CreateIoCompletionPort
PostQueuedCompletionStatus
GetQueuedCompletionStatusEx
GetFinalPathNameByHandleW
SetLastError
IsProcessorFeaturePresent
FlushFileBuffers
GetTickCount
MapViewOfFile
CreateFileMappingW
FormatMessageA
GetSystemTime
GetSystemTimeAsFileTime
FreeLibrary
SystemTimeToFileTime
GetFileSize
LockFileEx
UnlockFile
HeapDestroy
HeapCompact
LoadLibraryW
DeleteFileA
CreateFileA
FlushViewOfFile
OutputDebugStringW
GetFileAttributesExW
GetFileAttributesA
GetDiskFreeSpaceA
GetTempPathA
HeapSize
HeapValidate
UnmapViewOfFile
GetFileAttributesW
CreateMutexW
UnlockFileEx
SetEndOfFile
GetFullPathNameA
SetFilePointer
LockFile
OutputDebugStringA
GetDiskFreeSpaceW
WriteFile
HeapCreate
ReadFile
AreFileApisANSI
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
TryEnterCriticalSection
DeleteCriticalSection
GetCurrentThreadId
SwitchToThread
CreateDirectoryW
GetProcAddress
HeapFree
HeapReAlloc
InitializeSListHead
IsDebuggerPresent
GetLogicalDrives
FindNextFileW
GetTickCount64
GetCurrentThread
CloseHandle
GetFileInformationByHandleEx
GetLastError
SetThreadStackGuarantee
AddVectoredExceptionHandler
MoveFileExW
SetFilePointerEx
GetCurrentProcess
crypt32
CertGetCertificateChain
CertDuplicateCertificateChain
CertEnumCertificatesInStore
CryptUnprotectData
CertDuplicateCertificateContext
CertDuplicateStore
CertAddCertificateContextToStore
CertVerifyCertificateChainPolicy
CertCloseStore
CertFreeCertificateContext
CertOpenStore
CertFreeCertificateChain
iphlpapi
FreeMibTable
GetIfEntry2
GetIfTable2
netapi32
NetUserGetLocalGroups
NetApiBufferFree
NetUserEnum
secur32
LsaFreeReturnBuffer
LsaEnumerateLogonSessions
LsaGetLogonSessionData
QueryContextAttributesW
AcquireCredentialsHandleA
DeleteSecurityContext
FreeCredentialsHandle
FreeContextBuffer
EncryptMessage
AcceptSecurityContext
InitializeSecurityContextW
DecryptMessage
ApplyControlToken
advapi32
RegQueryValueExW
RegOpenKeyExW
OpenProcessToken
RegCloseKey
LookupAccountSidW
SystemFunction036
GetTokenInformation
ws2_32
bind
ioctlsocket
closesocket
connect
getsockopt
WSAIoctl
send
WSASend
getaddrinfo
setsockopt
getsockname
WSAGetLastError
getpeername
recv
freeaddrinfo
WSAStartup
WSASocketW
WSACleanup
shutdown
ntdll
NtQueryInformationProcess
RtlNtStatusToDosError
NtDeviceIoControlFile
NtCancelIoFileEx
RtlGetVersion
NtWriteFile
NtCreateFile
NtQuerySystemInformation
NtReadFile
psapi
GetPerformanceInfo
GetModuleFileNameExW
shell32
CommandLineToArgvW
ole32
CoInitializeSecurity
CoInitializeEx
CoCreateInstance
CoSetProxyBlanket
CoUninitialize
pdh
PdhOpenQueryA
PdhCollectQueryData
PdhCloseQuery
PdhGetFormattedCounterValue
PdhAddEnglishCounterW
PdhRemoveCounter
powrprof
CallNtPowerInformation
oleaut32
VariantClear
SysFreeString
SysAllocString
bcrypt
BCryptGenRandom
vcruntime140
memset
__current_exception_context
__current_exception
memcpy
memcmp
__CxxFrameHandler3
memmove
_CxxThrowException
strrchr
__C_specific_handler
api-ms-win-crt-string-l1-1-0
strlen
strcmp
strncmp
wcslen
strcspn
api-ms-win-crt-math-l1-1-0
log10
exp2
_dclass
log
__setusermatherr
floor
pow
round
api-ms-win-crt-heap-l1-1-0
realloc
free
_set_new_mode
_msize
malloc
api-ms-win-crt-utility-l1-1-0
_rotl64
qsort
api-ms-win-crt-time-l1-1-0
_localtime64_s
api-ms-win-crt-runtime-l1-1-0
__p___argc
_initterm
__p___argv
_exit
_cexit
exit
_seh_filter_exe
_set_app_type
_configure_narrow_argv
_c_exit
terminate
_crt_atexit
_register_onexit_function
_initialize_onexit_table
_endthreadex
_register_thread_local_exe_atexit_callback
_beginthreadex
_get_initial_narrow_environment
_initialize_narrow_environment
_initterm_e
api-ms-win-crt-stdio-l1-1-0
__p__commode
_set_fmode
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
Sections
.text Size: 2.4MB - Virtual size: 2.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 856KB - Virtual size: 856KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 107KB - Virtual size: 106KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ