Static task
static1
Behavioral task
behavioral1
Sample
4ff76117687effd9e3ebf1900382303a.dll
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
4ff76117687effd9e3ebf1900382303a.dll
Resource
win10v2004-20231215-en
General
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Target
4ff76117687effd9e3ebf1900382303a
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Size
130KB
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MD5
4ff76117687effd9e3ebf1900382303a
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SHA1
f2ee854ede66e2fc69343e52ec2a2a639bab90a4
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SHA256
ddd5ffb013a3467f2f941e8a7862a5e300a98f447f01776993bd431c5f8bdf5a
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SHA512
fd1c5a7e2c0aab315a3c8bf0f376335fb6a54d6d12b6373ac86bd0731265c401b33500217f30287ab6d9f0ae4fcab38b1ecd3525dad26da922312263a95c96d0
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SSDEEP
3072:sRhpUPJTVfzryo96JThzumxdo5afTiHDhHOL5PFn0wcccccccc:nj7rD96bxSwTkNH0PFn0wcccccccc
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4ff76117687effd9e3ebf1900382303a
Files
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4ff76117687effd9e3ebf1900382303a.dll windows:4 windows x86 arch:x86
e9729c9c41d0c15f684c20c54852b152
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
CloseHandle
DisableThreadLibraryCalls
EnumResourceTypesA
ExitProcess
FindResourceA
GetACP
GetCommandLineA
GetModuleHandleA
GetOEMCP
GetStartupInfoA
GetVersionExA
HeapAlloc
SetLastError
SetUnhandledExceptionFilter
Sleep
UnmapViewOfFile
VirtualAlloc
VirtualFree
lstrcpynA
version
GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA
ntdll
RtlCreateSecurityDescriptor
RtlFreeSid
RtlFreeUnicodeString
RtlInitString
RtlInitUnicodeString
RtlLeaveCriticalSection
RtlNtStatusToDosError
NtEnumerateValueKey
NtOpenKey
NtQueryInformationProcess
NtQueryInstallUILanguage
RtlAllocateAndInitializeSid
RtlCharToInteger
RtlCreateUserThread
rpcrt4
RpcServerRegisterAuthInfoA
RpcServerRegisterIf
RpcServerUseAllProtseqs
RpcServerInqBindings
RpcSmEnableAllocate
RpcSmSetThreadHandle
RpcSmSwapClientAllocFree
short_from_ndr
short_from_ndr_temp
RpcIfIdVectorFree
RpcCancelThreadEx
RpcBindingSetAuthInfoA
RpcBindingInqObject
RpcBindingInqAuthInfoA
MesEncodeFixedBufferHandleCreate
RpcServerUseAllProtseqsEx
crtdll
wcscat
towlower
strstr
memset
_strdec
_setsystime
_mbsdec
_getche
_chsize
__isascii
Sections
.text Size: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 74KB - Virtual size: 115KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ