StartFunc
Behavioral task
behavioral1
Sample
core3_1.dll
Resource
win7-20220715-en
Behavioral task
behavioral2
Sample
core3_1.dll
Resource
win10v2004-20220414-en
General
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Target
core3_1.bin
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Size
214KB
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MD5
6a94e3723ca817d1af955d2ed03062bc
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SHA1
0f3fbe7fbb072f30cad64e825811a9f5f323f3bc
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SHA256
c924d04db0dc4f4591c149b5ce9ea06f9bcc0628c9294b84cad522456f1c4cdd
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SHA512
87ddc3615491d99350c14b0c8214d1d7c200072ae8f74ab9af3cc0128fd78017b4c5d053b06b4bb2f6f05e1bb1afba662e0ccd673b910f5979ae3893dff4b658
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SSDEEP
6144:y7oUdomueTzyD7DUimyUJ69pejpgJz5TJkc2pPB:Ym6ye6DejpgprKpPB
Malware Config
Signatures
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Bazar/Team9 Loader payload 1 IoCs
Processes:
resource yara_rule sample BazarLoaderVar4 -
Bazarloader family
Files
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core3_1.bin.dll windows x64
8a45947fb8af556eeb3fd1e65f0c9dec
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
GetProcessHeap
HeapFree
CreateFileW
CloseHandle
HeapAlloc
GetCurrentProcess
VirtualProtect
InitializeCriticalSectionEx
GetLastError
DeleteCriticalSection
RaiseException
HeapReAlloc
HeapSize
LoadLibraryA
GetProcAddress
IsDebuggerPresent
OutputDebugStringW
EnterCriticalSection
LeaveCriticalSection
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
SetLastError
GetCurrentThreadId
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
FreeLibrary
LoadLibraryExW
LCMapStringW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
ExitProcess
GetModuleHandleW
GetModuleHandleExW
GetStringTypeW
MultiByteToWideChar
WideCharToMultiByte
RtlUnwindEx
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
DisableThreadLibraryCalls
InitializeSListHead
InterlockedFlushSList
WriteConsoleW
SetFilePointerEx
GetConsoleMode
GetModuleFileNameA
FindClose
FindFirstFileExA
FindNextFileA
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetStdHandle
GetFileType
SetStdHandle
FlushFileBuffers
WriteFile
GetConsoleCP
user32
SetTimer
GetMessageA
DispatchMessageA
Exports
Exports
Sections
.text Size: 166KB - Virtual size: 165KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 37KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ