1cc001b54d133d0bff699595fb5cb4ea783b83ff13fd41690536579900bbdbcf[.]zip

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General

Target

1cc001b54d133d0bff699595fb5cb4ea783b83ff13fd41690536579900bbdbcf.zip
Size

124KB
MD5

5f10f7f27f98be30959d971115914ad9
SHA1

4462cc0f7f0a6c2a034b254fb810b31a1fb4416a
SHA256

1cc001b54d133d0bff699595fb5cb4ea783b83ff13fd41690536579900bbdbcf
SHA512

dde8b7691d0e7bf5ce4b96c4d854dec0c3a3650971f2347dafc00c9797dccc861a41fa933c1b31ad5a523778477316350df10198054d663c506b2cbaf25cbbb7
SSDEEP

3072:CTkQBmyNkDETxKM2DjuVrALJXTIrBQ9Lnm:ynmyNkQ2Dj4qJjlnm

Score

1^/10

Malware Config

Signatures

Files

1cc001b54d133d0bff699595fb5cb4ea783b83ff13fd41690536579900bbdbcf.zip
.zip
sqlwriter.exe
.exe windows:6 windows x64 arch:x64

9f71fdff6dab91c7c2115810a9967f30

Code Sign

33:00:00:01:df:6b:f0:2e:92:a7:4a:b4:d0:00:00:00:00:01:df
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15-12-2020 21:31

Not After

02-12-2021 21:31

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08-07-2011 20:59

Not After

08-07-2026 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

e4:d0:e5:bb:40:5a:c6:57:8c:87:30:03:95:45:60:b9:36:01:2a:c5:35:7d:de:d7:a2:18:34:a4:ba:ee:0f:a4
Signer

Actual PE Digest

e4:d0:e5:bb:40:5a:c6:57:8c:87:30:03:95:45:60:b9:36:01:2a:c5:35:7d:de:d7:a2:18:34:a4:ba:ee:0f:a4

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

d:\dbs\sh\s19c\0719_152503\cmd\c\obj\x64retail\sql\ntdbms\storeng\dmu\dmpld\sqlwriter.yukon\svc\sqlwriter.vcxproj\sqlwriter.pdb

Imports

kernel32

SetHandleInformation
GetModuleFileNameW
CreateMutexW
ReleaseMutex
HeapDestroy
HeapCreate
HeapAlloc
HeapFree
Sleep
LoadLibraryExW
GetSystemInfo
VirtualQuery
ReadProcessMemory
GetThreadPriority
VirtualFree
SetThreadPriority
CreateProcessW
GetExitCodeProcess
GetVersionExW
GetProcAddress
LoadLibraryW
FreeLibrary
OpenThread
DeleteCriticalSection
RaiseException
CloseHandle
SetEvent
GetLastError
CreateEventW
GetCurrentThreadId
WaitForSingleObject
InitializeCriticalSectionEx
GetCommandLineW
InitializeSListHead
GetSystemTimeAsFileTime
GetStartupInfoW
IsProcessorFeaturePresent
TerminateProcess
UnhandledExceptionFilter
GetComputerNameW
IsDebuggerPresent
OutputDebugStringW
EnterCriticalSection
LeaveCriticalSection
GetFileSizeEx
WritePrivateProfileStringW
WriteFile
GetPrivateProfileIntW
InitializeCriticalSection
UnlockFileEx
CreateFileW
GetPrivateProfileStringW
GetTimeZoneInformation
GetLocalTime
SetFilePointerEx
MoveFileExW
LockFileEx
GetCurrentProcessId
GetModuleHandleW
WideCharToMultiByte
QueryPerformanceCounter
GetTickCount
SetUnhandledExceptionFilter
FlushFileBuffers
GetCurrentProcess
LocalAlloc
GetCurrentThread
LocalFree

user32

MessageBoxW

advapi32

RegOpenKeyExW
RegCloseKey
SetSecurityDescriptorGroup
LookupAccountSidW
GetLengthSid
AddAccessAllowedAceEx
InitializeAcl
InitializeSecurityDescriptor
ReportEventW
RegisterEventSourceW
StartServiceCtrlDispatcherW
SetServiceStatus
RegisterServiceCtrlHandlerExW
DeregisterEventSource
AddAce
CopySid
AddAccessDeniedAceEx
GetAce
SetSecurityDescriptorOwner
RegQueryValueExW
SetSecurityDescriptorDacl
GetAclInformation

ole32

CoUninitialize
CoTaskMemAlloc
CoInitializeEx
StringFromGUID2
CoTaskMemFree
CoInitializeSecurity

msvcp140

?_Xlength_error@std@@YAXPEBD@Z

vcruntime140

__C_specific_handler
memset
_CxxThrowException
_set_se_translator
__CxxFrameHandler3
__C_specific_handler_noexcept
memcpy
memmove

api-ms-win-crt-heap-l1-1-0

malloc
_set_new_mode
realloc
free
_callnewh

api-ms-win-crt-stdio-l1-1-0

_set_fmode
__stdio_common_vswprintf
__p__commode

api-ms-win-crt-convert-l1-1-0

_ultoa_s

api-ms-win-crt-runtime-l1-1-0

_cexit
_configure_narrow_argv
_initialize_narrow_environment
_seh_filter_exe
_set_app_type
_invalid_parameter_noinfo_noreturn
_c_exit
_register_thread_local_exe_atexit_callback
exit
_get_initial_narrow_environment
_initterm
_initterm_e
_exit
_register_onexit_function
__p___argc
__p___argv
_resetstkoflw
terminate
_crt_atexit
_initialize_onexit_table

api-ms-win-crt-string-l1-1-0

_wcsicmp
wcsncat_s
wcsncpy_s
towupper

api-ms-win-crt-time-l1-1-0

_time64

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

ntdll

RtlVirtualUnwind
RtlCaptureContext
RtlLookupFunctionEntry

api-ms-win-crt-filesystem-l1-1-0

_wmakepath_s
_wsplitpath_s

Exports

Exports

DmpGetClientExport
DmpRemoteDumpRequest

Sections

.text
Size: 76KB - Virtual size: 74KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 264B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
vcruntime140.dll
.dll windows:6 windows x64 arch:x64

7f07fd94e5bb907093556781cc464017

Code Sign

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

02-09-2021 18:33

Not After

01-09-2022 18:33

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08-07-2011 20:59

Not After

08-07-2026 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

8b:a0:0f:dc:2b:b2:0c:8a:1c:74:9b:9d:3c:0c:08:2b:98:27:14:c6:a1:72:ff:c4:1d:9f:9e:c3:46:55:68:6f
Signer

Actual PE Digest

8b:a0:0f:dc:2b:b2:0c:8a:1c:74:9b:9d:3c:0c:08:2b:98:27:14:c6:a1:72:ff:c4:1d:9f:9e:c3:46:55:68:6f

Digest Algorithm

sha256

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

D:\a\_work\1\s\\binaries\amd64ret\bin\amd64\\vcruntime140.amd64.pdb

Imports

api-ms-win-crt-runtime-l1-1-0

terminate
abort

api-ms-win-crt-heap-l1-1-0

calloc
malloc
free

api-ms-win-crt-string-l1-1-0

strcpy_s
strncmp
wcsncmp

api-ms-win-crt-stdio-l1-1-0

__stdio_common_vsprintf
__stdio_common_vsprintf_s

api-ms-win-crt-convert-l1-1-0

atol

kernel32

GetLastError
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlCaptureContext
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
RtlLookupFunctionEntry
RtlUnwindEx
GetModuleHandleW
GetModuleFileNameW
RtlUnwind
EncodePointer
RaiseException
RtlPcToFileHeader
InterlockedPushEntrySList
InterlockedFlushSList
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
GetProcAddress
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW

Exports

Exports

_CreateFrameInfo
_CxxThrowException
_FindAndUnlinkFrame
_IsExceptionObjectToBeDestroyed
_SetWinRTOutOfMemoryExceptionCallback
__AdjustPointer
__BuildCatchObject
__BuildCatchObjectHelper
__C_specific_handler
__C_specific_handler_noexcept
__CxxDetectRethrow
__CxxExceptionFilter
__CxxFrameHandler
__CxxFrameHandler2
__CxxFrameHandler3
__CxxQueryExceptionSize
__CxxRegisterExceptionObject
__CxxUnregisterExceptionObject
__DestructExceptionObject
__FrameUnwindFilter
__GetPlatformExceptionInfo
__NLG_Dispatch2
__NLG_Return2
__RTCastToVoid
__RTDynamicCast
__RTtypeid
__TypeMatch
__current_exception
__current_exception_context
__intrinsic_setjmp
__intrinsic_setjmpex
__processing_throw
__report_gsfailure
__std_exception_copy
__std_exception_destroy
__std_terminate
__std_type_info_compare
__std_type_info_destroy_list
__std_type_info_hash
__std_type_info_name
__telemetry_main_invoke_trigger
__telemetry_main_return_trigger
__unDName
__unDNameEx
__uncaught_exception
__uncaught_exceptions
__vcrt_GetModuleFileNameW
__vcrt_GetModuleHandleW
__vcrt_InitializeCriticalSectionEx
__vcrt_LoadLibraryExW
_get_purecall_handler
_get_unexpected
_is_exception_typeof
_local_unwind
_purecall
_set_purecall_handler
_set_se_translator
longjmp
memchr
memcmp
memcpy
memmove
memset
set_unexpected
strchr
strrchr
strstr
unexpected
wcschr
wcsrchr
wcsstr

Sections

.text
Size: 63KB - Virtual size: 62KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 976B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 416B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9f71fdff6dab91c7c2115810a9967f30

Code Sign

33:00:00:01:df:6b:f0:2e:92:a7:4a:b4:d0:00:00:00:00:01:dfCertificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

e4:d0:e5:bb:40:5a:c6:57:8c:87:30:03:95:45:60:b9:36:01:2a:c5:35:7d:de:d7:a2:18:34:a4:ba:ee:0f:a4Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

ole32

msvcp140

vcruntime140

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-time-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-locale-l1-1-0

ntdll

api-ms-win-crt-filesystem-l1-1-0

Exports

Exports

Sections

.text Size: 76KB - Virtual size: 74KB

.rdata Size: 44KB - Virtual size: 41KB

.data Size: 8KB - Virtual size: 21KB

.pdata Size: 4KB - Virtual size: 3KB

.rsrc Size: 4KB - Virtual size: 1KB

.reloc Size: 4KB - Virtual size: 264B

7f07fd94e5bb907093556781cc464017

Code Sign

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

8b:a0:0f:dc:2b:b2:0c:8a:1c:74:9b:9d:3c:0c:08:2b:98:27:14:c6:a1:72:ff:c4:1d:9f:9e:c3:46:55:68:6fSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-convert-l1-1-0

kernel32

Exports

Exports

Sections

.text Size: 63KB - Virtual size: 62KB

.rdata Size: 16KB - Virtual size: 16KB

.data Size: 1024B - Virtual size: 2KB

.pdata Size: 3KB - Virtual size: 2KB

_RDATA Size: 512B - Virtual size: 348B

.rsrc Size: 1024B - Virtual size: 976B

.reloc Size: 512B - Virtual size: 416B

33:00:00:01:df:6b:f0:2e:92:a7:4a:b4:d0:00:00:00:00:01:df
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

e4:d0:e5:bb:40:5a:c6:57:8c:87:30:03:95:45:60:b9:36:01:2a:c5:35:7d:de:d7:a2:18:34:a4:ba:ee:0f:a4
Signer

.text
Size: 76KB - Virtual size: 74KB

.rdata
Size: 44KB - Virtual size: 41KB

.data
Size: 8KB - Virtual size: 21KB

.pdata
Size: 4KB - Virtual size: 3KB

.rsrc
Size: 4KB - Virtual size: 1KB

.reloc
Size: 4KB - Virtual size: 264B

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

8b:a0:0f:dc:2b:b2:0c:8a:1c:74:9b:9d:3c:0c:08:2b:98:27:14:c6:a1:72:ff:c4:1d:9f:9e:c3:46:55:68:6f
Signer

.text
Size: 63KB - Virtual size: 62KB

.rdata
Size: 16KB - Virtual size: 16KB

.data
Size: 1024B - Virtual size: 2KB

.pdata
Size: 3KB - Virtual size: 2KB

_RDATA
Size: 512B - Virtual size: 348B

.rsrc
Size: 1024B - Virtual size: 976B

.reloc
Size: 512B - Virtual size: 416B