InitHelperDll
Static task
static1
Behavioral task
behavioral1
Sample
bc83e37abb325d7fac6d65e287220283.dll
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
bc83e37abb325d7fac6d65e287220283.dll
Resource
win10v2004-20240226-en
General
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Target
bc83e37abb325d7fac6d65e287220283
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Size
19KB
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MD5
bc83e37abb325d7fac6d65e287220283
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SHA1
1238f0d039824a3979583fcf55caf946f91d073c
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SHA256
054b6b07967a9c01d296bc1088a6cd2ae35a0134d7257df03f35c9b92b9d37c5
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SHA512
11596d81350cff03e832b84b87d209ab5b4461efcfc25fe0a345ab9a6187ab085605abf48df72c7e6336676d08041e6302ce5fe0d1a83d13f2762b98414a477f
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SSDEEP
384:If9AdK2FRQ1c58YfmLlAkCIKqemog6jlxHw3F8W4XGdWrnmA:IfgnF4YOeUtog6B5w34GQnmA
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bc83e37abb325d7fac6d65e287220283
Files
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bc83e37abb325d7fac6d65e287220283.dll windows:4 windows x86 arch:x86
0169d8a8faf422e5201bfe2c9e18ed50
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
WaitForSingleObject
ReleaseMutex
SetEvent
GetFileTime
CreateFileA
SetFileTime
WriteFile
UnmapViewOfFile
SetFileAttributesA
DeleteFileA
MoveFileExA
GetTempFileNameA
GetTempPathA
CloseHandle
GetLastError
CreateMutexA
OpenEventA
CreateEventA
MapViewOfFile
OpenFileMappingA
CreateFileMappingA
FreeLibrary
LoadLibraryA
GetSystemDirectoryA
WaitForMultipleObjects
GetModuleFileNameA
GetComputerNameA
GetVersionExA
Sleep
GetModuleHandleA
GetProcAddress
GetCurrentProcess
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
WriteProcessMemory
VirtualProtectEx
ReadProcessMemory
InitializeCriticalSection
user32
ExitWindowsEx
advapi32
OpenProcessToken
RegSetValueExA
RegQueryValueExA
RegOpenKeyExA
RegDeleteValueA
RegCloseKey
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
LookupPrivilegeValueA
AdjustTokenPrivileges
msvcrt
_stricmp
_strnicmp
_purecall
_beginthreadex
malloc
free
strncpy
__CxxFrameHandler
__dllonexit
_onexit
_initterm
_adjust_fdiv
shlwapi
PathFileExistsA
PathFindFileNameA
ws2_32
gethostbyname
send
recv
htons
closesocket
socket
WSAStartup
WSACleanup
connect
Exports
Exports
Sections
.text Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.Plugin Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 984B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ