Malware Analysis Report

2025-01-22 16:12

Sample ID 241111-wdx2easgkl
Target ab6a913e15afb690238d39d385ac73355372c7bb5a9ccac8e02f8261fd5fd69f
SHA256 ab6a913e15afb690238d39d385ac73355372c7bb5a9ccac8e02f8261fd5fd69f
Tags
macro xlm discovery
score
10/10

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
10/10

SHA256

ab6a913e15afb690238d39d385ac73355372c7bb5a9ccac8e02f8261fd5fd69f

Threat Level: Known bad

The file ab6a913e15afb690238d39d385ac73355372c7bb5a9ccac8e02f8261fd5fd69f was found to be: Known bad.

Malicious Activity Summary

macro xlm discovery

Suspicious Office macro

System Location Discovery: System Language Discovery

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

2024-11-11 17:48

Signatures

Suspicious Office macro

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 17:48

Reported

2024-11-11 17:51

Platform

win10v2004-20241007-en

Max time kernel

133s

Max time network

141s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\ab6a913e15afb690238d39d385ac73355372c7bb5a9ccac8e02f8261fd5fd69f.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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
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

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\ab6a913e15afb690238d39d385ac73355372c7bb5a9ccac8e02f8261fd5fd69f.xlsm"

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 roaming.officeapps.live.com udp
FR 52.109.68.129:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 carretilha.net udp
US 8.8.8.8:53 shrinandrajoverseas.com udp
US 8.8.8.8:53 zionimoveis.com.br udp
US 8.8.8.8:53 97.32.109.52.in-addr.arpa udp
US 8.8.8.8:53 129.68.109.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 kontacsgo.pl udp
US 8.8.8.8:53 vps36153.publiccloud.com.br udp
US 8.8.8.8:53 90.16.208.104.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 27.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp

Files

memory/3668-0-0x00007FFD7A7F0000-0x00007FFD7A800000-memory.dmp

memory/3668-1-0x00007FFDBA80D000-0x00007FFDBA80E000-memory.dmp

memory/3668-2-0x00007FFD7A7F0000-0x00007FFD7A800000-memory.dmp

memory/3668-3-0x00007FFD7A7F0000-0x00007FFD7A800000-memory.dmp

memory/3668-5-0x00007FFDBA770000-0x00007FFDBA965000-memory.dmp

memory/3668-7-0x00007FFD7A7F0000-0x00007FFD7A800000-memory.dmp

memory/3668-9-0x00007FFDBA770000-0x00007FFDBA965000-memory.dmp

memory/3668-10-0x00007FFDBA770000-0x00007FFDBA965000-memory.dmp

memory/3668-11-0x00007FFDBA770000-0x00007FFDBA965000-memory.dmp

memory/3668-12-0x00007FFDBA770000-0x00007FFDBA965000-memory.dmp

memory/3668-8-0x00007FFDBA770000-0x00007FFDBA965000-memory.dmp

memory/3668-14-0x00007FFD783A0000-0x00007FFD783B0000-memory.dmp

memory/3668-15-0x00007FFDBA770000-0x00007FFDBA965000-memory.dmp

memory/3668-13-0x00007FFDBA770000-0x00007FFDBA965000-memory.dmp

memory/3668-16-0x00007FFD783A0000-0x00007FFD783B0000-memory.dmp

memory/3668-6-0x00007FFDBA770000-0x00007FFDBA965000-memory.dmp

memory/3668-4-0x00007FFD7A7F0000-0x00007FFD7A800000-memory.dmp

memory/3668-27-0x00007FFDBA770000-0x00007FFDBA965000-memory.dmp

memory/3668-28-0x00007FFDBA80D000-0x00007FFDBA80E000-memory.dmp

memory/3668-29-0x00007FFDBA770000-0x00007FFDBA965000-memory.dmp

memory/3668-30-0x00007FFDBA770000-0x00007FFDBA965000-memory.dmp

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

MD5 67f4c6ad11d218953f4f4c251a4decfb
SHA1 14cd9bec6191d2a7a855cbdf4486cf393f046741
SHA256 c490b9893c4ed582600fd7d2cfbb237449fec7b61a040dcd0ba5c74933b01b3c
SHA512 0bac07544c80860137459b09b0546cfb47e1042f44f81fb3f7db05d8f4b1e983b471e9edd2bfc50b0d6ed95430765bd3055222ac0784596d66482decf933b224

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 17:48

Reported

2024-11-11 17:51

Platform

win7-20241023-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\ab6a913e15afb690238d39d385ac73355372c7bb5a9ccac8e02f8261fd5fd69f.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\ab6a913e15afb690238d39d385ac73355372c7bb5a9ccac8e02f8261fd5fd69f.xlsm

Network

Country Destination Domain Proto
US 8.8.8.8:53 carretilha.net udp
US 8.8.8.8:53 shrinandrajoverseas.com udp
US 8.8.8.8:53 zionimoveis.com.br udp
US 8.8.8.8:53 kontacsgo.pl udp
US 8.8.8.8:53 vps36153.publiccloud.com.br udp

Files

memory/2096-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2096-1-0x00000000720AD000-0x00000000720B8000-memory.dmp

memory/2096-4-0x00000000720AD000-0x00000000720B8000-memory.dmp