Static task
static1
Behavioral task
behavioral1
Sample
b3f10cb3daefe5045bd9ce3a76fecb0e.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b3f10cb3daefe5045bd9ce3a76fecb0e.dll
Resource
win10v2004-20240226-en
General
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Target
b3f10cb3daefe5045bd9ce3a76fecb0e
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Size
268KB
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MD5
b3f10cb3daefe5045bd9ce3a76fecb0e
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SHA1
7bfe053c0c2ea8aa0c58b8849b46f52c14a6df66
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SHA256
33209ed2c1a463dd55d4c4136b112d1e96d1cdd415831f026276c2d69880d18c
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SHA512
c6ad869bd1f8bb3032e06f395442c06aa52cea572e40bead2c729769759fe9c4fe7fd1034843dfa587207358dd568d98596a3aa6ce5a492a3782480576151715
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SSDEEP
3072:aS3YDDOrYvppqDMyzJ7zXhsGI4lqwGFtfw4dvmV0cT1ptGvx/BCc/B6tBB75lcM:cKEpUOjtm+cT1uCYuBgM
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b3f10cb3daefe5045bd9ce3a76fecb0e
Files
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b3f10cb3daefe5045bd9ce3a76fecb0e.dll windows:4 windows x86 arch:x86
4c6c93dea35c010078ca46d62f9d3d39
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
Sleep
FindFirstFileW
FindClose
GetProcAddress
LoadLibraryW
GetLastError
MultiByteToWideChar
SetFilePointer
SystemTimeToFileTime
GetFileAttributesW
ReadFile
WaitForSingleObject
LocalFileTimeToFileTime
WideCharToMultiByte
CreateDirectoryW
SetFileTime
CreateFileA
SetEndOfFile
GetLocaleInfoA
CloseHandle
WriteFile
CreateFileW
lstrcpynW
GetCurrentDirectoryW
GetSystemTime
GetStringTypeW
GetStringTypeA
WriteConsoleW
GetConsoleOutputCP
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapFree
HeapAlloc
GetCurrentThreadId
GetCommandLineA
GetVersionExA
GetProcessHeap
RaiseException
RtlUnwind
GetModuleHandleA
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
InterlockedDecrement
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
ExitProcess
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
GetConsoleCP
GetConsoleMode
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
GetCPInfo
GetACP
GetOEMCP
LCMapStringA
LCMapStringW
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
HeapReAlloc
GetModuleFileNameA
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapSize
CompareStringA
CompareStringW
SetEnvironmentVariableA
SetEnvironmentVariableW
LoadLibraryA
InitializeCriticalSection
SetStdHandle
FlushFileBuffers
WriteConsoleA
user32
MessageBoxW
GetWindow
IsWindowVisible
GetDesktopWindow
EnumWindows
SetForegroundWindow
GetWindowTextW
advapi32
RegDeleteValueW
RegSetValueExW
RegCloseKey
RegQueryValueExW
RegOpenKeyExW
RegCreateKeyExW
ole32
CoInitialize
shlwapi
SHDeleteKeyW
wininet
InternetCheckConnectionW
Sections
.text Size: 156KB - Virtual size: 152KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 64KB - Virtual size: 62KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ