HxTsr[.]exe | Triage

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General

Target

HxTsr.exe
Size

90KB
MD5

cae05053142ea4b36dc20eed31939ef3
SHA1

8a85404975cac4115a9fd4f613abed9d3883ed50
SHA256

8994729990edb25ec2a420cb4e99bdf34d8d6067ee3241f73ae5dbf5a9642360
SHA512

eed1bc052c46d858d4520ffc310bf400c3570a51c7025de98dd70c7e656001cf796ecffc16927e6617691fde9b0a3c31ddfd6a48bee3dac9bf4d8de3b4b9b732
SSDEEP

1536:kOHO8lU/mI2MR92CX9OJt8xBa5fjIEVE71T47wIGgTje0MFBMMIGnyv/M:M8lU/mI2MRQqOJaxuf0EVPTj1MTiGnys

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
HxTsr.exe

Files

HxTsr.exe
.exe windows x64

a936f9337ff7d2caddd1f140cf786be8

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_APPCONTAINER
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

microsoft.applications.telemetry.windows

?AttachEventSource@DebugEventSource@Events@Applications@Microsoft@@UEAA_NAEAV1234@@Z
?RemoveEventListener@DebugEventSource@Events@Applications@Microsoft@@UEAAXW4DebugEventType@234@AEAVDebugEventListener@234@@Z
?AddEventListener@DebugEventSource@Events@Applications@Microsoft@@UEAAXW4DebugEventType@234@AEAVDebugEventListener@234@@Z
?DispatchEvent@DebugEventSource@Events@Applications@Microsoft@@UEAA_NVDebugEvent@234@@Z
?AddModule@ILogConfiguration@Events@Applications@Microsoft@@QEAAXPEBDAEBV?$shared_ptr@VIModule@Events@Applications@Microsoft@@@std@@@Z
?GetModules@ILogConfiguration@Events@Applications@Microsoft@@QEAAAEAV?$map@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@V?$shared_ptr@VIModule@Events@Applications@Microsoft@@@2@U?$less@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@2@V?$allocator@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@V?$shared_ptr@VIModule@Events@Applications@Microsoft@@@2@@std@@@2@@std@@XZ
??DILogConfiguration@Events@Applications@Microsoft@@QEAAAEAV?$map@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@VVariant@Events@Applications@Microsoft@@U?$less@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@2@V?$allocator@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@VVariant@Events@Applications@Microsoft@@@std@@@2@@std@@XZ
?Release@LogManagerProvider@Events@Applications@Microsoft@@SA?AW4status_t@234@AEAVILogConfiguration@234@@Z
??0GUID_t@Events@Applications@Microsoft@@QEAA@AEBU0123@@Z
??4EventProperty@Events@Applications@Microsoft@@QEAAAEAU0123@UGUID_t@123@@Z
??4EventProperty@Events@Applications@Microsoft@@QEAAAEAU0123@N@Z
??4EventProperty@Events@Applications@Microsoft@@QEAAAEAU0123@_N@Z
??4EventProperty@Events@Applications@Microsoft@@QEAAAEAU0123@I@Z
??4EventProperty@Events@Applications@Microsoft@@QEAAAEAU0123@_J@Z
??4EventProperty@Events@Applications@Microsoft@@QEAAAEAU0123@H@Z
?DetachEventSource@DebugEventSource@Events@Applications@Microsoft@@UEAA_NAEAV1234@@Z
??4EventProperty@Events@Applications@Microsoft@@QEAAAEAU0123@PEBD@Z
??0EventProperty@Events@Applications@Microsoft@@QEAA@XZ
?SetProperty@EventProperties@Events@Applications@Microsoft@@QEAAXAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@UEventProperty@234@@Z
?SetPolicyBitFlags@EventProperties@Events@Applications@Microsoft@@QEAAX_K@Z
?SetProperty@EventProperties@Events@Applications@Microsoft@@QEAAXAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@UGUID_t@234@W4PiiKind@234@W4DataCategory@234@@Z
?SetProperty@EventProperties@Events@Applications@Microsoft@@QEAAXAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@0W4PiiKind@234@W4DataCategory@234@@Z
??1EventProperties@Events@Applications@Microsoft@@UEAA@XZ
??0EventProperties@Events@Applications@Microsoft@@QEAA@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z
??0GUID_t@Events@Applications@Microsoft@@QEAA@U_GUID@@@Z
?Get@LogManagerProvider@Events@Applications@Microsoft@@CAPEAVILogManager@234@AEAVILogConfiguration@234@AEAW4status_t@234@@Z
??AILogConfiguration@Events@Applications@Microsoft@@QEAAAEAVVariant@123@PEBD@Z
??1EventProperty@Events@Applications@Microsoft@@UEAA@XZ
?SetProperty@EventProperties@Events@Applications@Microsoft@@QEAAXAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@_JW4PiiKind@234@W4DataCategory@234@@Z
??4EventProperty@Events@Applications@Microsoft@@QEAAAEAU0123@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z

api-ms-win-core-errorhandling-l1-1-0

RaiseException

api-ms-win-core-realtime-l1-1-0

QueryUnbiasedInterruptTime

api-ms-win-core-synch-l1-2-0

WakeAllConditionVariable
SleepConditionVariableSRW
InitOnceExecuteOnce

api-ms-win-core-com-l1-1-0

CoTaskMemFree
CoTaskMemAlloc
CoCreateFreeThreadedMarshaler

api-ms-win-core-processthreads-l1-1-0

GetCurrentProcess
TerminateProcess
GetCurrentThreadId
GetCurrentProcessId

api-ms-win-core-processthreads-l1-1-3

SetProcessInformation

api-ms-win-core-util-l1-1-0

DecodePointer

api-ms-win-core-synch-l1-1-0

InitializeSRWLock
AcquireSRWLockExclusive
ReleaseSRWLockExclusive

api-ms-win-core-com-l1-1-1

RoGetAgileReference

api-ms-win-eventing-provider-l1-1-0

EventWriteTransfer

hxoutlookbackground

?HxOutlookBackgroundInitialize@HxOutlook@@YAXAEAUConfig@Telemetry@Hx@@_N@Z
?UseHxOutlookBackgroundAccess@HxOutlook@@YAAEAUIHxOutlookBackgroundAccess@1@XZ
?HxOutlookBackgroundEnsureInitialized@HxOutlook@@YAXXZ

vcruntime140_1_app

__CxxFrameHandler4

vcruntime140_app

__current_exception
_purecall
__current_exception_context
__std_exception_destroy
__std_terminate
__C_specific_handler
__std_exception_copy
memset
_CxxThrowException
memcmp
memcpy
memmove

msvcp140_app

?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?_Xinvalid_argument@std@@YAXPEBD@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?_Xbad_alloc@std@@YAXXZ
?_Xlength_error@std@@YAXPEBD@Z
_Mtx_init_in_situ
_Mtx_destroy_in_situ
?_Xout_of_range@std@@YAXPEBD@Z
?_Throw_C_error@std@@YAXH@Z
_Mtx_lock
_Mtx_unlock
?gbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXH@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?uncaught_exception@std@@YA_NXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ

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

_crt_atexit
_invalid_parameter_noinfo_noreturn
_invalid_parameter_noinfo
terminate
_register_onexit_function
_initialize_onexit_table
_errno
_register_thread_local_exe_atexit_callback
_c_exit
_cexit
_set_app_type
_exit
exit
_initterm_e
_initterm
_get_narrow_winmain_command_line
_initialize_narrow_environment
_configure_narrow_argv
_seh_filter_exe

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

_set_new_mode
free
malloc

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

_wcsicmp

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

__p__commode
_set_fmode

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

wcstoull

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

__setusermatherr
pow

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

_configthreadlocale

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-sysinfo-l1-1-0

GetSystemTimeAsFileTime
GetSystemDirectoryW

api-ms-win-core-interlocked-l1-1-0

InitializeSListHead

api-ms-win-core-delayload-l1-1-1

ResolveDelayLoadedAPI

api-ms-win-core-delayload-l1-1-0

DelayLoadFailureHook

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

CompareStringOrdinal

api-ms-win-core-path-l1-1-0

PathCchAppend

api-ms-win-core-file-l1-1-0

GetFileAttributesW

Sections

.text
Size: 54KB - Virtual size: 54KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 27KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 1KB

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

.didat
Size: 512B - Virtual size: 128B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 760B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a936f9337ff7d2caddd1f140cf786be8

Headers

DLL Characteristics

File Characteristics

Imports

microsoft.applications.telemetry.windows

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-core-realtime-l1-1-0

api-ms-win-core-synch-l1-2-0

api-ms-win-core-com-l1-1-0

api-ms-win-core-processthreads-l1-1-0

api-ms-win-core-processthreads-l1-1-3

api-ms-win-core-util-l1-1-0

api-ms-win-core-synch-l1-1-0

api-ms-win-core-com-l1-1-1

api-ms-win-eventing-provider-l1-1-0

hxoutlookbackground

vcruntime140_1_app

vcruntime140_app

msvcp140_app

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

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

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

api-ms-win-core-profile-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

api-ms-win-core-interlocked-l1-1-0

api-ms-win-core-delayload-l1-1-1

api-ms-win-core-delayload-l1-1-0

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

api-ms-win-core-path-l1-1-0

api-ms-win-core-file-l1-1-0

Sections

.text Size: 54KB - Virtual size: 54KB

.rdata Size: 27KB - Virtual size: 26KB

.data Size: 1024B - Virtual size: 1KB

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

.didat Size: 512B - Virtual size: 128B

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

.reloc Size: 1024B - Virtual size: 760B

.text
Size: 54KB - Virtual size: 54KB

.rdata
Size: 27KB - Virtual size: 26KB

.data
Size: 1024B - Virtual size: 1KB

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

.didat
Size: 512B - Virtual size: 128B

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

.reloc
Size: 1024B - Virtual size: 760B