Malware Analysis Report

2025-01-22 16:11

Sample ID 241111-wa4d1swlcm
Target 850b3713775d46c3ec62ffac19845fc1b56a3dfa2d43983462529610ab7da3a3
SHA256 850b3713775d46c3ec62ffac19845fc1b56a3dfa2d43983462529610ab7da3a3
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

850b3713775d46c3ec62ffac19845fc1b56a3dfa2d43983462529610ab7da3a3

Threat Level: Known bad

The file 850b3713775d46c3ec62ffac19845fc1b56a3dfa2d43983462529610ab7da3a3 was found to be: Known bad.

Malicious Activity Summary

macro xlm discovery

Suspicious Office macro

System Location Discovery: System Language Discovery

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 17:43

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 17:43

Reported

2024-11-11 17:46

Platform

win7-20240903-en

Max time kernel

139s

Max time network

140s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\850b3713775d46c3ec62ffac19845fc1b56a3dfa2d43983462529610ab7da3a3.xlsm

Signatures

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

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

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\850b3713775d46c3ec62ffac19845fc1b56a3dfa2d43983462529610ab7da3a3.xlsm

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.bridgewien.at udp
FR 92.205.48.90:80 www.bridgewien.at tcp
US 8.8.8.8:53 bridgewien.at udp
FR 92.205.48.90:443 bridgewien.at tcp
FR 92.205.48.90:443 bridgewien.at tcp
FR 92.205.48.90:443 bridgewien.at tcp
FR 92.205.48.90:443 bridgewien.at tcp
US 8.8.8.8:53 bartboutens.nl udp
NL 185.182.56.69:80 bartboutens.nl tcp
NL 185.182.56.69:443 bartboutens.nl tcp
US 8.8.8.8:53 e6.o.lencr.org udp
GB 2.23.210.82:80 e6.o.lencr.org tcp
US 8.8.8.8:53 aleph.org.ng udp
US 199.250.216.22:80 aleph.org.ng tcp
US 8.8.8.8:53 alkautsarlampung.sch.id udp
ID 103.247.8.181:80 alkautsarlampung.sch.id tcp
ID 103.247.8.181:443 alkautsarlampung.sch.id tcp
ID 103.247.8.181:443 alkautsarlampung.sch.id tcp
ID 103.247.8.181:443 alkautsarlampung.sch.id tcp
ID 103.247.8.181:443 alkautsarlampung.sch.id tcp
US 8.8.8.8:53 automyjniafordon.bydgoszcz.pl udp
DE 116.202.167.121:80 automyjniafordon.bydgoszcz.pl tcp
US 8.8.8.8:53 www.annuncisiciliani.it udp
US 8.8.8.8:53 autoat.mx udp
US 104.254.244.77:80 autoat.mx tcp
US 8.8.8.8:53 www.autoat.mx udp
US 104.254.244.77:443 www.autoat.mx tcp
US 8.8.8.8:53 crl.microsoft.com udp
GB 2.19.117.18:80 crl.microsoft.com tcp

Files

memory/2716-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2716-1-0x00000000727CD000-0x00000000727D8000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Cab38D.tmp

MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

C:\Users\Admin\AppData\Local\Temp\Tar3ED.tmp

MD5 4ea6026cf93ec6338144661bf1202cd1
SHA1 a1dec9044f750ad887935a01430bf49322fbdcb7
SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA512 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

memory/2716-130-0x00000000727CD000-0x00000000727D8000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 17:43

Reported

2024-11-11 17:46

Platform

win10v2004-20241007-en

Max time kernel

133s

Max time network

146s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\850b3713775d46c3ec62ffac19845fc1b56a3dfa2d43983462529610ab7da3a3.xlsm"

Signatures

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\850b3713775d46c3ec62ffac19845fc1b56a3dfa2d43983462529610ab7da3a3.xlsm"

Network

Country Destination Domain Proto
US 8.8.8.8:53 roaming.officeapps.live.com udp
IE 52.109.76.243:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 240.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 www.bridgewien.at udp
FR 92.205.48.90:80 www.bridgewien.at tcp
US 8.8.8.8:53 bridgewien.at udp
FR 92.205.48.90:443 bridgewien.at tcp
US 8.8.8.8:53 ocsp.starfieldtech.com udp
US 192.124.249.23:80 ocsp.starfieldtech.com tcp
US 8.8.8.8:53 243.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 23.249.124.192.in-addr.arpa udp
US 8.8.8.8:53 90.48.205.92.in-addr.arpa udp
US 8.8.8.8:53 bartboutens.nl udp
NL 185.182.56.69:80 bartboutens.nl tcp
NL 185.182.56.69:443 bartboutens.nl tcp
US 8.8.8.8:53 e6.o.lencr.org udp
GB 2.23.210.75:80 e6.o.lencr.org tcp
US 8.8.8.8:53 69.56.182.185.in-addr.arpa udp
US 8.8.8.8:53 32.169.19.2.in-addr.arpa udp
US 8.8.8.8:53 75.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 aleph.org.ng udp
US 199.250.216.22:80 aleph.org.ng tcp
US 8.8.8.8:53 alkautsarlampung.sch.id udp
ID 103.247.8.181:80 alkautsarlampung.sch.id tcp
ID 103.247.8.181:443 alkautsarlampung.sch.id tcp
US 8.8.8.8:53 22.216.250.199.in-addr.arpa udp
US 8.8.8.8:53 181.8.247.103.in-addr.arpa udp
US 8.8.8.8:53 r10.o.lencr.org udp
GB 2.23.210.75:80 r10.o.lencr.org tcp
US 8.8.8.8:53 automyjniafordon.bydgoszcz.pl udp
DE 116.202.167.121:80 automyjniafordon.bydgoszcz.pl tcp
US 8.8.8.8:53 www.annuncisiciliani.it udp
US 8.8.8.8:53 autoat.mx udp
US 104.254.244.77:80 autoat.mx tcp
US 8.8.8.8:53 www.autoat.mx udp
US 104.254.244.77:443 www.autoat.mx tcp
US 8.8.8.8:53 121.167.202.116.in-addr.arpa udp
US 8.8.8.8:53 77.244.254.104.in-addr.arpa udp
US 8.8.8.8:53 74.239.69.13.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 103.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

memory/4032-0-0x00007FF9EE8F0000-0x00007FF9EE900000-memory.dmp

memory/4032-3-0x00007FFA2E90D000-0x00007FFA2E90E000-memory.dmp

memory/4032-2-0x00007FF9EE8F0000-0x00007FF9EE900000-memory.dmp

memory/4032-4-0x00007FF9EE8F0000-0x00007FF9EE900000-memory.dmp

memory/4032-8-0x00007FFA2E870000-0x00007FFA2EA65000-memory.dmp

memory/4032-7-0x00007FFA2E870000-0x00007FFA2EA65000-memory.dmp

memory/4032-9-0x00007FFA2E870000-0x00007FFA2EA65000-memory.dmp

memory/4032-6-0x00007FFA2E870000-0x00007FFA2EA65000-memory.dmp

memory/4032-11-0x00007FF9EBF90000-0x00007FF9EBFA0000-memory.dmp

memory/4032-10-0x00007FFA2E870000-0x00007FFA2EA65000-memory.dmp

memory/4032-13-0x00007FFA2E870000-0x00007FFA2EA65000-memory.dmp

memory/4032-12-0x00007FFA2E870000-0x00007FFA2EA65000-memory.dmp

memory/4032-15-0x00007FFA2E870000-0x00007FFA2EA65000-memory.dmp

memory/4032-16-0x00007FFA2E870000-0x00007FFA2EA65000-memory.dmp

memory/4032-18-0x00007FFA2E870000-0x00007FFA2EA65000-memory.dmp

memory/4032-17-0x00007FF9EBF90000-0x00007FF9EBFA0000-memory.dmp

memory/4032-20-0x00007FFA2E870000-0x00007FFA2EA65000-memory.dmp

memory/4032-19-0x00007FFA2E870000-0x00007FFA2EA65000-memory.dmp

memory/4032-22-0x00007FFA2E870000-0x00007FFA2EA65000-memory.dmp

memory/4032-21-0x00007FFA2E870000-0x00007FFA2EA65000-memory.dmp

memory/4032-14-0x00007FFA2E870000-0x00007FFA2EA65000-memory.dmp

memory/4032-5-0x00007FF9EE8F0000-0x00007FF9EE900000-memory.dmp

memory/4032-1-0x00007FF9EE8F0000-0x00007FF9EE900000-memory.dmp

memory/4032-57-0x00007FFA2E870000-0x00007FFA2EA65000-memory.dmp

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

MD5 2d48176d88f4853cd98da6706c7abf4f
SHA1 e21328ada212ac9d859131ecc60254bf669a387e
SHA256 7b5d2b747af9e9f6e2288c94a7ba717c416c3cd0faa981d387958edf3405d9c9
SHA512 8605f19b12233c4a715f8a89930117d74e1a4f723474c6aa559c05767fb1da8b11c3a9e2a599be322278aeaffeea39936af404bdbd130e0e6dc83409144581ee