Malware Analysis Report

2025-01-22 16:07

Sample ID 241111-vhej7ascmd
Target 4975189445ee0c1cd021422293763fa277259f99eca2bf47f2f945a932c7c177
SHA256 4975189445ee0c1cd021422293763fa277259f99eca2bf47f2f945a932c7c177
Tags
macro xlm discovery
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

4975189445ee0c1cd021422293763fa277259f99eca2bf47f2f945a932c7c177

Threat Level: Known bad

The file 4975189445ee0c1cd021422293763fa277259f99eca2bf47f2f945a932c7c177 was found to be: Known bad.

Malicious Activity Summary

macro xlm discovery

Process spawned unexpected child process

Suspicious Office macro

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

Enumerates system info in registry

Checks processor information in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 16:59

Signatures

Suspicious Office macro

macro xlm
Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 16:59

Reported

2024-11-11 17:01

Platform

win7-20240903-en

Max time kernel

138s

Max time network

141s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\4975189445ee0c1cd021422293763fa277259f99eca2bf47f2f945a932c7c177.xls

Signatures

Process spawned unexpected child process

Description Indicator Process Target
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process N/A C:\Windows\SysWOW64\regsvr32.exe C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process N/A C:\Windows\SysWOW64\regsvr32.exe C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process N/A C:\Windows\SysWOW64\regsvr32.exe C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process N/A C:\Windows\SysWOW64\regsvr32.exe C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\regsvr32.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\regsvr32.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\regsvr32.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\regsvr32.exe N/A

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2700 wrote to memory of 2888 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2888 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2888 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2888 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2888 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2888 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2888 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2288 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2288 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2288 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2288 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2288 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2288 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2288 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2820 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2820 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2820 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2820 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2820 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2820 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2820 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2364 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2364 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2364 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2364 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2364 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2364 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2700 wrote to memory of 2364 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe

Processes

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\4975189445ee0c1cd021422293763fa277259f99eca2bf47f2f945a932c7c177.xls

C:\Windows\SysWOW64\regsvr32.exe

C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx

C:\Windows\SysWOW64\regsvr32.exe

C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx

C:\Windows\SysWOW64\regsvr32.exe

C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx

C:\Windows\SysWOW64\regsvr32.exe

C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx

Network

Country Destination Domain Proto
US 8.8.8.8:53 cointrade.world udp
US 199.59.243.227:443 cointrade.world tcp
US 8.8.8.8:53 e5.o.lencr.org udp
GB 2.23.210.75:80 e5.o.lencr.org tcp
US 8.8.8.8:53 www.garantihaliyikama.com udp
TR 159.253.39.62:80 www.garantihaliyikama.com tcp
US 8.8.8.8:53 haircutbar.com udp
US 15.204.147.173:80 haircutbar.com tcp
US 8.8.8.8:53 airhobi.com udp
TR 193.53.245.52:80 airhobi.com tcp
US 8.8.8.8:53 www.airhobi.com udp
TR 193.53.245.52:443 www.airhobi.com tcp
US 8.8.8.8:53 apps.identrust.com udp
US 8.8.8.8:53 crl.microsoft.com udp
GB 2.19.117.22:80 crl.microsoft.com tcp

Files

memory/2700-1-0x00000000727AD000-0x00000000727B8000-memory.dmp

memory/2700-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

C:\Users\Admin\soci1.ocx

MD5 adaabcf73ca08f04483a6a8d858e285c
SHA1 7f7d39fd7be3c87fdb6671fe6adc12d2b2b9fc60
SHA256 395b6fb40914b526ca1fdb4e5be8cc0b7154e77f70c42a0204ed69ac8eea3e91
SHA512 1c4ec704bf83da20c63fec2aa239f9db74c6ad56912fde60f16295287e8172e6657c1d71699d966988d12f6ffbb4dd071a31b0ff8df527589cdb5ba7531195df

C:\Users\Admin\AppData\Local\Temp\CabB3D8.tmp

MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

C:\Users\Admin\AppData\Local\Temp\TarB448.tmp

MD5 4ea6026cf93ec6338144661bf1202cd1
SHA1 a1dec9044f750ad887935a01430bf49322fbdcb7
SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA512 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

MD5 b48a5f65648a799a4383d980001adbd0
SHA1 9dfbb8c2f505090262dcff91abfd36b45f126c97
SHA256 f810eb145df84522c40d46715cb4181158b905750c8f28ad23510cec631df522
SHA512 429e33f85d8a14f127d76da24304ecab5eb843abc8afc37dc2aac392a29b12d0e685ff039b713a58567323b8a51b70f4fc2bece684360197aeb320b9229d3bfc

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6D19C029B37C61177ECC4D41045082DE

MD5 5bfa51f3a417b98e7443eca90fc94703
SHA1 8c015d80b8a23f780bdd215dc842b0f5551f63bd
SHA256 bebe2853a3485d1c2e5c5be4249183e0ddaff9f87de71652371700a89d937128
SHA512 4cd03686254bb28754cbaa635ae1264723e2be80ce1dd0f78d1ab7aee72232f5b285f79e488e9c5c49ff343015bd07bb8433d6cee08ae3cea8c317303e3ac399

memory/2700-112-0x00000000727AD000-0x00000000727B8000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 16:59

Reported

2024-11-11 17:01

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\4975189445ee0c1cd021422293763fa277259f99eca2bf47f2f945a932c7c177.xls"

Signatures

Process spawned unexpected child process

Description Indicator Process Target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process N/A C:\Windows\System32\regsvr32.exe C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process N/A C:\Windows\System32\regsvr32.exe C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process N/A C:\Windows\System32\regsvr32.exe C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process N/A C:\Windows\System32\regsvr32.exe C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Processes

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\4975189445ee0c1cd021422293763fa277259f99eca2bf47f2f945a932c7c177.xls"

C:\Windows\System32\regsvr32.exe

C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx

C:\Windows\System32\regsvr32.exe

C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx

C:\Windows\System32\regsvr32.exe

C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx

C:\Windows\System32\regsvr32.exe

C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 roaming.officeapps.live.com udp
GB 52.109.28.47:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 cointrade.world udp
US 8.8.8.8:53 67.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 240.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 47.28.109.52.in-addr.arpa udp
US 199.59.243.227:443 cointrade.world tcp
US 8.8.8.8:53 e5.o.lencr.org udp
GB 2.23.210.82:80 e5.o.lencr.org tcp
US 8.8.8.8:53 www.garantihaliyikama.com udp
TR 159.253.39.62:80 www.garantihaliyikama.com tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 227.243.59.199.in-addr.arpa udp
US 8.8.8.8:53 32.169.19.2.in-addr.arpa udp
US 8.8.8.8:53 82.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 haircutbar.com udp
US 15.204.147.173:80 haircutbar.com tcp
US 8.8.8.8:53 62.39.253.159.in-addr.arpa udp
US 8.8.8.8:53 airhobi.com udp
TR 193.53.245.52:80 airhobi.com tcp
US 8.8.8.8:53 173.147.204.15.in-addr.arpa udp
US 8.8.8.8:53 www.airhobi.com udp
TR 193.53.245.52:443 www.airhobi.com tcp
US 8.8.8.8:53 52.245.53.193.in-addr.arpa udp
US 8.8.8.8:53 70.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 75.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 66.112.168.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

memory/4396-0-0x00007FFFBB5B0000-0x00007FFFBB5C0000-memory.dmp

memory/4396-3-0x00007FFFBB5B0000-0x00007FFFBB5C0000-memory.dmp

memory/4396-4-0x00007FFFBB5B0000-0x00007FFFBB5C0000-memory.dmp

memory/4396-5-0x00007FFFBB5B0000-0x00007FFFBB5C0000-memory.dmp

memory/4396-2-0x00007FFFBB5B0000-0x00007FFFBB5C0000-memory.dmp

memory/4396-9-0x00007FFFFB530000-0x00007FFFFB725000-memory.dmp

memory/4396-8-0x00007FFFFB530000-0x00007FFFFB725000-memory.dmp

memory/4396-7-0x00007FFFFB530000-0x00007FFFFB725000-memory.dmp

memory/4396-10-0x00007FFFB9550000-0x00007FFFB9560000-memory.dmp

memory/4396-13-0x00007FFFFB530000-0x00007FFFFB725000-memory.dmp

memory/4396-14-0x00007FFFFB530000-0x00007FFFFB725000-memory.dmp

memory/4396-15-0x00007FFFFB530000-0x00007FFFFB725000-memory.dmp

memory/4396-17-0x00007FFFB9550000-0x00007FFFB9560000-memory.dmp

memory/4396-16-0x00007FFFFB530000-0x00007FFFFB725000-memory.dmp

memory/4396-12-0x00007FFFFB530000-0x00007FFFFB725000-memory.dmp

memory/4396-11-0x00007FFFFB530000-0x00007FFFFB725000-memory.dmp

memory/4396-6-0x00007FFFFB530000-0x00007FFFFB725000-memory.dmp

memory/4396-1-0x00007FFFFB5CD000-0x00007FFFFB5CE000-memory.dmp

C:\Users\Admin\soci1.ocx

MD5 ad185a2c05125ce2148f0074fc7bf8ae
SHA1 d103afb3adc8a1536a472823ff751066e480500a
SHA256 aa2f9d0db81d1a176ca8b6e1af78929c2c0107693fb5e267b7a2a06d2db82988
SHA512 7ac337b79375c33e0631dde71670814e68d748bee9cd94e42ea41895f7fc834c5c3f47b9d9f52f3c8dbd7bdf0e8b1c6e18a5ce0cd162f0afb81675e282e8e8d8

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6D19C029B37C61177ECC4D41045082DE

MD5 5bfa51f3a417b98e7443eca90fc94703
SHA1 8c015d80b8a23f780bdd215dc842b0f5551f63bd
SHA256 bebe2853a3485d1c2e5c5be4249183e0ddaff9f87de71652371700a89d937128
SHA512 4cd03686254bb28754cbaa635ae1264723e2be80ce1dd0f78d1ab7aee72232f5b285f79e488e9c5c49ff343015bd07bb8433d6cee08ae3cea8c317303e3ac399

memory/4396-51-0x00007FFFFB530000-0x00007FFFFB725000-memory.dmp

memory/4396-52-0x00007FFFFB5CD000-0x00007FFFFB5CE000-memory.dmp

memory/4396-53-0x00007FFFFB530000-0x00007FFFFB725000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

MD5 87cf0a7b2273b126ee166d4e3d45520c
SHA1 bfed2cb12845de0d59720f9c733cc6363de216a3
SHA256 051293c0bec1b94eb9587701fd9de1a8df5cc2e625d5397bc65ce67c6a312537
SHA512 89ea3486355d50a353a00d32c3c7ff8b68b5bc2ba3a09384d98f7bc28a7e166ec8e02c36a83175dbfe778652f9976055c57029a1a6d30e0bf3db35218e1473dc