Static task
static1
Behavioral task
behavioral1
Sample
39d51aed6a3eab5662182781e334c7e1.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
39d51aed6a3eab5662182781e334c7e1.exe
Resource
win10v2004-20231222-en
General
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Target
39d51aed6a3eab5662182781e334c7e1
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Size
420KB
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MD5
39d51aed6a3eab5662182781e334c7e1
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SHA1
71398648bef9f19b0b438653f52e60ec2c7841d4
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SHA256
b59014f513d67e1141672c13373346ef5af5d4dc8e514e5dc070883314b98363
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SHA512
83c4bd03b5aee6611382fbfc5791417ab9e33c816f8d39f09794a1ddde977417f434f0b70ba8aee2c094fcf3859fb6648f9b879cff989f336d2d876e686c597a
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SSDEEP
12288:CwKbnjMPBMSVoWp6yJtl9trjiImJPKOR+e:CFiBzVJ6otlrP4PKc
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 39d51aed6a3eab5662182781e334c7e1
Files
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39d51aed6a3eab5662182781e334c7e1.exe windows:10 windows x86 arch:x86
8d5844fd312e4b4de80e5a985c8df3ac
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
msvcrt
_initterm
__setusermatherr
__p__fmode
_cexit
_exit
exit
_amsg_exit
__set_app_type
free
_vsnwprintf
__wgetmainargs
__p__commode
__CxxFrameHandler3
malloc
_callnewh
memcpy
_except_handler4_common
_controlfp
_XcptFilter
?terminate@@YAXXZ
memset
ntdll
NtClose
NtQueryInformationToken
RtlNtStatusToDosError
NtOpenThreadToken
EtwEventWrite
RtlExpandEnvironmentStrings
EtwEventRegister
RtlReleaseSRWLockShared
RtlAcquireSRWLockShared
RtlReleaseSRWLockExclusive
RtlAcquireSRWLockExclusive
EtwEventUnregister
rpcrt4
RpcEpRegisterW
RpcRevertToSelf
RpcServerInqBindings
RpcServerRegisterIfEx
RpcServerUseProtseqW
RpcServerUnregisterIf
RpcBindingVectorFree
RpcEpUnregister
RpcStringFreeW
RpcStringBindingParseW
RpcBindingToStringBindingW
RpcBindingInqAuthClientW
RpcImpersonateClient
NdrServerCall2
api-ms-win-core-errorhandling-l1-1-0
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetLastError
api-ms-win-core-heap-l1-1-0
HeapSetInformation
api-ms-win-core-libraryloader-l1-2-0
GetModuleHandleW
GetProcAddress
FreeLibrary
LoadLibraryExW
api-ms-win-core-registry-l1-1-0
RegQueryValueExA
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
api-ms-win-core-processthreads-l1-1-0
GetCurrentProcess
TerminateProcess
GetCurrentProcessId
GetCurrentThreadId
api-ms-win-core-profile-l1-1-0
QueryPerformanceCounter
api-ms-win-core-string-l1-1-0
CompareStringOrdinal
api-ms-win-core-synch-l1-1-0
InitializeSRWLock
api-ms-win-core-synch-l1-2-0
Sleep
api-ms-win-core-sysinfo-l1-1-0
GetTickCount
GetSystemTimeAsFileTime
api-ms-win-core-threadpool-l1-2-0
CloseThreadpoolWork
CreateThreadpoolWork
SubmitThreadpoolWork
api-ms-win-service-core-l1-1-0
StartServiceCtrlDispatcherW
RegisterServiceCtrlHandlerExW
SetServiceStatus
Sections
.text Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 972B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 400KB - Virtual size: 992KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ