Static task
static1
Behavioral task
behavioral1
Sample
43c66b28b4a9cf859e9f4440304504f6.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
43c66b28b4a9cf859e9f4440304504f6.dll
Resource
win10v2004-20231215-en
General
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Target
43c66b28b4a9cf859e9f4440304504f6
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Size
31KB
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MD5
43c66b28b4a9cf859e9f4440304504f6
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SHA1
6d708a4e57a98fe1d2672277c0fcfc1d3e52ec7a
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SHA256
40721c7ab814b37d742cf3f4aee9bf03b8306e0e012b2aa58cb782779ab470b3
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SHA512
372f7b2af69a3be835224d5ede26dfbc7b791c637a0a59d33daef01bfae7c4fe5838ea0cb203698943a2e23ef35141a550c09447da3e4e1100e957e7fba68bc6
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SSDEEP
768:ME8DFO6wkrHpBk9S1QFDRcPeTdm+RZP6T:MLDFpBrJBkc1QFDRpdlZm
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 43c66b28b4a9cf859e9f4440304504f6
Files
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43c66b28b4a9cf859e9f4440304504f6.dll windows:4 windows x86 arch:x86
cf6265a0d4f9a8c6f6e2483aee0df027
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
SizeofResource
LockResource
LoadResource
FindResourceA
CreateMutexA
Sleep
SetFileTime
GetFileTime
SetFileAttributesA
GetCurrentProcess
TerminateProcess
OpenProcess
GetCurrentProcessId
DeviceIoControl
GetProcAddress
LoadLibraryA
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
GetFileSize
HeapAlloc
GetProcessHeap
VirtualProtect
FreeResource
Process32Next
Process32First
CreateToolhelp32Snapshot
GetLastError
VirtualFreeEx
WaitForSingleObject
CreateRemoteThread
GetModuleHandleA
WriteProcessMemory
VirtualAllocEx
Module32Next
Module32First
GetSystemDirectoryA
GetTempFileNameA
GetPrivateProfileStringA
MoveFileA
GetTempPathA
GetFileAttributesA
CreateFileA
GetTickCount
WriteFile
CloseHandle
ReadFile
SetFilePointer
DeleteFileA
GetModuleFileNameA
CreateThread
user32
wsprintfA
FindWindowA
wvsprintfA
GetWindowThreadProcessId
advapi32
OpenServiceA
CreateServiceA
OpenProcessToken
LookupPrivilegeValueA
AdjustTokenPrivileges
OpenSCManagerA
StartServiceA
QueryServiceStatus
DeleteService
ControlService
CloseServiceHandle
msvcrt
strtol
_strcmpi
_stricmp
_adjust_fdiv
_initterm
_strlwr
strncpy
atoi
strrchr
_except_handler3
sprintf
malloc
strstr
free
Sections
.text Size: 15KB - Virtual size: 15KB
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: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ