Malware Analysis Report

2025-03-15 07:55

Sample ID 240805-1l4ldatamb
Target e8817376568eabb9cf0ce9472d545b78488e261b8689b2cc9f4c8701e5e4d8cb
SHA256 e8817376568eabb9cf0ce9472d545b78488e261b8689b2cc9f4c8701e5e4d8cb
Tags
macro macro_on_action discovery
score
8/10

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
8/10

SHA256

e8817376568eabb9cf0ce9472d545b78488e261b8689b2cc9f4c8701e5e4d8cb

Threat Level: Likely malicious

The file e8817376568eabb9cf0ce9472d545b78488e261b8689b2cc9f4c8701e5e4d8cb was found to be: Likely malicious.

Malicious Activity Summary

macro macro_on_action discovery

Office macro that triggers on suspicious action

Suspicious Office macro

System Location Discovery: System Language Discovery

Office loads VBA resources, possible macro or embedded object present

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-05 21:45

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: behavioral1

Detonation Overview

Submitted

2024-08-05 21:45

Reported

2024-08-05 21:46

Platform

win7-20240704-en

Max time kernel

24s

Max time network

19s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\e8817376568eabb9cf0ce9472d545b78488e261b8689b2cc9f4c8701e5e4d8cb.xls

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

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

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
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\e8817376568eabb9cf0ce9472d545b78488e261b8689b2cc9f4c8701e5e4d8cb.xls

Network

N/A

Files

memory/2276-8-0x0000000000810000-0x0000000000910000-memory.dmp

memory/2276-7-0x0000000000810000-0x0000000000910000-memory.dmp

memory/2276-6-0x0000000000810000-0x0000000000910000-memory.dmp

memory/2276-5-0x0000000000810000-0x0000000000910000-memory.dmp

memory/2276-4-0x0000000000810000-0x0000000000910000-memory.dmp

memory/2276-2-0x0000000000810000-0x0000000000910000-memory.dmp

memory/2276-3-0x0000000000810000-0x0000000000910000-memory.dmp

memory/2276-1-0x00000000734CD000-0x00000000734D8000-memory.dmp

memory/2276-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2276-9-0x00000000734CD000-0x00000000734D8000-memory.dmp

memory/2276-10-0x0000000000810000-0x0000000000910000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-05 21:45

Reported

2024-08-05 21:46

Platform

win10v2004-20240802-en

Max time kernel

46s

Max time network

34s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\e8817376568eabb9cf0ce9472d545b78488e261b8689b2cc9f4c8701e5e4d8cb.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

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\e8817376568eabb9cf0ce9472d545b78488e261b8689b2cc9f4c8701e5e4d8cb.xls"

Network

Country Destination Domain Proto
US 8.8.8.8:53 46.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 201.201.50.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp

Files

memory/2804-0-0x00007FFE235F0000-0x00007FFE23600000-memory.dmp

memory/2804-2-0x00007FFE235F0000-0x00007FFE23600000-memory.dmp

memory/2804-3-0x00007FFE235F0000-0x00007FFE23600000-memory.dmp

memory/2804-4-0x00007FFE6360D000-0x00007FFE6360E000-memory.dmp

memory/2804-5-0x00007FFE235F0000-0x00007FFE23600000-memory.dmp

memory/2804-1-0x00007FFE235F0000-0x00007FFE23600000-memory.dmp

memory/2804-6-0x00007FFE63570000-0x00007FFE63765000-memory.dmp

memory/2804-8-0x00007FFE63570000-0x00007FFE63765000-memory.dmp

memory/2804-7-0x00007FFE63570000-0x00007FFE63765000-memory.dmp

memory/2804-9-0x00007FFE210A0000-0x00007FFE210B0000-memory.dmp

memory/2804-11-0x00007FFE63570000-0x00007FFE63765000-memory.dmp

memory/2804-10-0x00007FFE63570000-0x00007FFE63765000-memory.dmp

memory/2804-12-0x00007FFE63570000-0x00007FFE63765000-memory.dmp

memory/2804-13-0x00007FFE63570000-0x00007FFE63765000-memory.dmp

memory/2804-14-0x00007FFE210A0000-0x00007FFE210B0000-memory.dmp

memory/2804-28-0x00007FFE63570000-0x00007FFE63765000-memory.dmp

memory/2804-26-0x00007FFE63570000-0x00007FFE63765000-memory.dmp

memory/2804-27-0x00007FFE63570000-0x00007FFE63765000-memory.dmp

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

MD5 145690b6e617bdb6b0bfa07259caccda
SHA1 69f594026072627bbf1e8637e677a9137b069325
SHA256 6564e19219fd27b729af9b6c52a5fb10e2568995fc0c1fbc2e5c34833d729b43
SHA512 dedf95c7bdbdc486acf76749f440b26db1376f76781c970216c0160c57475177c08df9700d47dc675a60facbbd58f1bea851127bdc61c8d45fe707192e797b9f

memory/2804-37-0x00007FFE63570000-0x00007FFE63765000-memory.dmp

memory/2804-38-0x00007FFE63570000-0x00007FFE63765000-memory.dmp