Malware Analysis Report

2025-01-22 19:07

Sample ID 240719-1g9lts1dkk
Target 7afdc39422f6993012f021e0be626fcfad986982d1f8271b66f739f7b94ef0d7
SHA256 7afdc39422f6993012f021e0be626fcfad986982d1f8271b66f739f7b94ef0d7
Tags
macro macro_on_action
score
8/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
8/10

SHA256

7afdc39422f6993012f021e0be626fcfad986982d1f8271b66f739f7b94ef0d7

Threat Level: Likely malicious

The file 7afdc39422f6993012f021e0be626fcfad986982d1f8271b66f739f7b94ef0d7 was found to be: Likely malicious.

Malicious Activity Summary

macro macro_on_action

Office macro that triggers on suspicious action

Suspicious Office macro

Office loads VBA resources, possible macro or embedded object present

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-19 21:38

Signatures

Office macro that triggers on suspicious action

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

Suspicious Office macro

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-19 21:38

Reported

2024-07-19 21:39

Platform

win10v2004-20240709-en

Max time kernel

46s

Max time network

35s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\7afdc39422f6993012f021e0be626fcfad986982d1f8271b66f739f7b94ef0d7.xls"

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\7afdc39422f6993012f021e0be626fcfad986982d1f8271b66f739f7b94ef0d7.xls"

Network

Country Destination Domain Proto
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 18.89.109.52.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 47.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 123.10.44.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp

Files

memory/1524-0-0x00007FFCA4250000-0x00007FFCA4260000-memory.dmp

memory/1524-1-0x00007FFCE426D000-0x00007FFCE426E000-memory.dmp

memory/1524-2-0x00007FFCA4250000-0x00007FFCA4260000-memory.dmp

memory/1524-3-0x00007FFCA4250000-0x00007FFCA4260000-memory.dmp

memory/1524-6-0x00007FFCE41D0000-0x00007FFCE43C5000-memory.dmp

memory/1524-5-0x00007FFCE41D0000-0x00007FFCE43C5000-memory.dmp

memory/1524-8-0x00007FFCE41D0000-0x00007FFCE43C5000-memory.dmp

memory/1524-7-0x00007FFCA4250000-0x00007FFCA4260000-memory.dmp

memory/1524-4-0x00007FFCA4250000-0x00007FFCA4260000-memory.dmp

memory/1524-10-0x00007FFCE41D0000-0x00007FFCE43C5000-memory.dmp

memory/1524-11-0x00007FFCE41D0000-0x00007FFCE43C5000-memory.dmp

memory/1524-12-0x00007FFCE41D0000-0x00007FFCE43C5000-memory.dmp

memory/1524-9-0x00007FFCE41D0000-0x00007FFCE43C5000-memory.dmp

memory/1524-13-0x00007FFCA1A00000-0x00007FFCA1A10000-memory.dmp

memory/1524-14-0x00007FFCA1A00000-0x00007FFCA1A10000-memory.dmp

memory/1524-34-0x00007FFCE41D0000-0x00007FFCE43C5000-memory.dmp

memory/1524-35-0x00007FFCE41D0000-0x00007FFCE43C5000-memory.dmp

memory/1524-36-0x00007FFCE41D0000-0x00007FFCE43C5000-memory.dmp

memory/1524-37-0x00007FFCE41D0000-0x00007FFCE43C5000-memory.dmp

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

MD5 1cbbdb6f8f50aba0e6cf2d8a95b40fc2
SHA1 4b5ac1517b52a87aaffed904a87d04f94d69d27a
SHA256 e9ee2488f5f31ebb203b4b95271519226fdc476d669e63b1dd362f31a2131929
SHA512 4c19c64923c3691662d3839bd687156da3365056516f1bcf9a753e101edf029ae856bbb7f4fe3b788794e710ac2516a09d9ec53357590b9135ccf9e756d2956f

memory/1524-46-0x00007FFCE41D0000-0x00007FFCE43C5000-memory.dmp

memory/1524-47-0x00007FFCE426D000-0x00007FFCE426E000-memory.dmp

memory/1524-48-0x00007FFCE41D0000-0x00007FFCE43C5000-memory.dmp

memory/1524-49-0x00007FFCE41D0000-0x00007FFCE43C5000-memory.dmp

memory/1524-50-0x00007FFCE41D0000-0x00007FFCE43C5000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-19 21:38

Reported

2024-07-19 21:39

Platform

win7-20240705-en

Max time kernel

24s

Max time network

16s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\7afdc39422f6993012f021e0be626fcfad986982d1f8271b66f739f7b94ef0d7.xls

Signatures

Office loads VBA resources, possible macro or embedded object present

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\7afdc39422f6993012f021e0be626fcfad986982d1f8271b66f739f7b94ef0d7.xls

Network

N/A

Files

memory/2772-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2772-1-0x0000000071BBD000-0x0000000071BC8000-memory.dmp

memory/2772-8-0x0000000006320000-0x0000000006420000-memory.dmp

memory/2772-9-0x0000000071BBD000-0x0000000071BC8000-memory.dmp

memory/2772-10-0x0000000006320000-0x0000000006420000-memory.dmp