Malware Analysis Report

2025-01-22 16:10

Sample ID 241111-vv8c2avrem
Target befd01dba7048eb8bd8be43403dab1127539e00aa1b4f2ad753c07bd57386dca
SHA256 befd01dba7048eb8bd8be43403dab1127539e00aa1b4f2ad753c07bd57386dca
Tags
discovery macro xlm
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

befd01dba7048eb8bd8be43403dab1127539e00aa1b4f2ad753c07bd57386dca

Threat Level: Known bad

The file befd01dba7048eb8bd8be43403dab1127539e00aa1b4f2ad753c07bd57386dca was found to be: Known bad.

Malicious Activity Summary

discovery macro xlm

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 17:19

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 17:19

Reported

2024-11-11 17:22

Platform

win7-20240903-en

Max time kernel

144s

Max time network

153s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\befd01dba7048eb8bd8be43403dab1127539e00aa1b4f2ad753c07bd57386dca.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\befd01dba7048eb8bd8be43403dab1127539e00aa1b4f2ad753c07bd57386dca.xlsm

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.swaong.com udp
US 8.8.8.8:53 vulkanvegasbonus.jeunete.com udp
SG 116.12.52.40:80 vulkanvegasbonus.jeunete.com tcp
US 8.8.8.8:53 old.liceum9.ru udp
RU 5.189.243.213:80 old.liceum9.ru tcp
US 8.8.8.8:53 liceum9.gosuslugi.ru udp
RU 109.207.1.119:443 liceum9.gosuslugi.ru tcp
US 8.8.8.8:53 arttop100.cn udp
HK 38.173.254.129:80 arttop100.cn tcp
US 8.8.8.8:53 peterjacksoncars.com.au udp

Files

memory/2516-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2516-1-0x00000000728FD000-0x0000000072908000-memory.dmp

memory/2516-2-0x00000000728FD000-0x0000000072908000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 17:19

Reported

2024-11-11 17:22

Platform

win10v2004-20241007-en

Max time kernel

133s

Max time network

142s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\befd01dba7048eb8bd8be43403dab1127539e00aa1b4f2ad753c07bd57386dca.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\befd01dba7048eb8bd8be43403dab1127539e00aa1b4f2ad753c07bd57386dca.xlsm"

Network

Country Destination Domain Proto
US 8.8.8.8:53 46.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.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 www.swaong.com udp
US 8.8.8.8:53 vulkanvegasbonus.jeunete.com udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 47.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
SG 116.12.52.40:80 vulkanvegasbonus.jeunete.com tcp
US 8.8.8.8:53 91.65.42.20.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 old.liceum9.ru udp
RU 5.189.243.213:80 old.liceum9.ru tcp
US 8.8.8.8:53 liceum9.gosuslugi.ru udp
RU 109.207.1.119:443 liceum9.gosuslugi.ru tcp
US 8.8.8.8:53 213.243.189.5.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
US 8.8.8.8:53 arttop100.cn udp
HK 38.173.254.129:80 arttop100.cn tcp
US 8.8.8.8:53 peterjacksoncars.com.au udp
US 8.8.8.8:53 129.254.173.38.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/3564-0-0x00007FF836CB0000-0x00007FF836CC0000-memory.dmp

memory/3564-3-0x00007FF836CB0000-0x00007FF836CC0000-memory.dmp

memory/3564-2-0x00007FF836CB0000-0x00007FF836CC0000-memory.dmp

memory/3564-1-0x00007FF876CCD000-0x00007FF876CCE000-memory.dmp

memory/3564-5-0x00007FF876C30000-0x00007FF876E25000-memory.dmp

memory/3564-4-0x00007FF836CB0000-0x00007FF836CC0000-memory.dmp

memory/3564-6-0x00007FF876C30000-0x00007FF876E25000-memory.dmp

memory/3564-7-0x00007FF836CB0000-0x00007FF836CC0000-memory.dmp

memory/3564-8-0x00007FF876C30000-0x00007FF876E25000-memory.dmp

memory/3564-11-0x00007FF876C30000-0x00007FF876E25000-memory.dmp

memory/3564-10-0x00007FF876C30000-0x00007FF876E25000-memory.dmp

memory/3564-9-0x00007FF876C30000-0x00007FF876E25000-memory.dmp

memory/3564-12-0x00007FF876C30000-0x00007FF876E25000-memory.dmp

memory/3564-14-0x00007FF876C30000-0x00007FF876E25000-memory.dmp

memory/3564-15-0x00007FF876C30000-0x00007FF876E25000-memory.dmp

memory/3564-16-0x00007FF876C30000-0x00007FF876E25000-memory.dmp

memory/3564-17-0x00007FF876C30000-0x00007FF876E25000-memory.dmp

memory/3564-13-0x00007FF834AD0000-0x00007FF834AE0000-memory.dmp

memory/3564-18-0x00007FF834AD0000-0x00007FF834AE0000-memory.dmp

memory/3564-28-0x00007FF876CCD000-0x00007FF876CCE000-memory.dmp

memory/3564-29-0x00007FF876C30000-0x00007FF876E25000-memory.dmp

memory/3564-30-0x00007FF876C30000-0x00007FF876E25000-memory.dmp

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

MD5 ec04e23980c08a1a51eef00df213a73d
SHA1 90247b3fd0001b993c7f08154dd8bec56b78d53e
SHA256 8d739597f7363f4fea906233276db848808510365e726d30b54600f3deaa4f53
SHA512 6a5039dbbcdd792ff17a061d72785f2d8dbdb2b431370333d4d5a76821129024b800f3ceb4e24c1d24beecc763bc30bad7689d70427cb549f8f2a46a58eb9ef8