Static task
static1
Behavioral task
behavioral1
Sample
bb1ec23abf422c5d26f4979c21dc08ef.dll
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
bb1ec23abf422c5d26f4979c21dc08ef.dll
Resource
win10v2004-20230220-en
General
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Target
bb1ec23abf422c5d26f4979c21dc08ef.bin
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Size
139KB
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MD5
bb1ec23abf422c5d26f4979c21dc08ef
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SHA1
a3421cc7c7b19a5fa79ac9967a2a5afb7aa8f6c0
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SHA256
a5a4dacddfc07ec9051fb7914a19f65c58aad44bbd3740d7b2b995262bd0c09e
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SHA512
e95fff2a339e39de7d24e303fd0ceea36298b0cfa5549e36fcf45b77f60128468cbe5984c825b9d82a4defa0519b5eec9441995149e8e0e4b16226f3ed90aaf0
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SSDEEP
3072:tCG+xafWEgyJJZPLxn/yTZNaBP/Q+jUlMSXCb:MGKd9kJJNKt4BPl
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bb1ec23abf422c5d26f4979c21dc08ef.bin
Files
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bb1ec23abf422c5d26f4979c21dc08ef.bin.dll windows x64
bccf34417c81c34d190d49333a0a2a08
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
VirtualAlloc
VirtualProtect
VirtualFree
FreeLibrary
GetProcAddress
LoadLibraryA
IsBadReadPtr
CreateThread
GetModuleFileNameA
GetNativeSystemInfo
GetFileAttributesA
SetFilePointer
WriteFile
CloseHandle
GetLastError
GetWindowsDirectoryA
lstrcatA
WriteConsoleW
SetEndOfFile
HeapSize
GetProcessHeap
HeapFree
HeapAlloc
CreateFileA
SetLastError
CreateFileW
SetStdHandle
FlushFileBuffers
GetStringTypeW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwindEx
InterlockedFlushSList
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
RaiseException
ReadFile
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
HeapReAlloc
MultiByteToWideChar
WideCharToMultiByte
LCMapStringW
GetStdHandle
GetFileType
GetConsoleMode
ReadConsoleW
SetFilePointerEx
GetConsoleOutputCP
GetFileSizeEx
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
user32
wsprintfA
wvsprintfA
advapi32
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
shlwapi
StrStrA
ws2_32
WSAStartup
Sections
.text Size: 84KB - Virtual size: 83KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 43KB - Virtual size: 42KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 244B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
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