Malware Analysis Report

2025-03-15 07:22

Sample ID 241111-y12zzsymgl
Target bfc80de5ad8be654b9efed265c141f584c9fb5865a1b86d2417024d5dec14380
SHA256 bfc80de5ad8be654b9efed265c141f584c9fb5865a1b86d2417024d5dec14380
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

bfc80de5ad8be654b9efed265c141f584c9fb5865a1b86d2417024d5dec14380

Threat Level: Known bad

The file bfc80de5ad8be654b9efed265c141f584c9fb5865a1b86d2417024d5dec14380 was found to be: Known bad.

Malicious Activity Summary

macro xlm discovery

Process spawned unexpected child process

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

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 20:15

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 20:15

Reported

2024-11-11 20:18

Platform

win7-20240903-en

Max time kernel

119s

Max time network

121s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\bfc80de5ad8be654b9efed265c141f584c9fb5865a1b86d2417024d5dec14380.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\bfc80de5ad8be654b9efed265c141f584c9fb5865a1b86d2417024d5dec14380.xlsm

Network

Country Destination Domain Proto
US 8.8.8.8:53 dlqsclub.com udp
US 8.8.8.8:53 blog.nilbt.com udp
US 76.76.21.9:443 blog.nilbt.com tcp
US 76.76.21.9:443 blog.nilbt.com tcp
US 76.76.21.9:443 blog.nilbt.com tcp
US 76.76.21.9:443 blog.nilbt.com tcp
US 8.8.8.8:53 idolevran.com udp
US 3.33.130.190:443 idolevran.com tcp
US 8.8.8.8:53 hindi.muslimmirror.com udp
US 8.8.8.8:53 appiterra.com udp
US 8.8.8.8:53 reproartivf.com udp
US 8.8.8.8:53 britonsolicitors.com udp
US 50.87.142.95:443 britonsolicitors.com tcp
US 50.87.142.95:443 britonsolicitors.com tcp
US 50.87.142.95:443 britonsolicitors.com tcp
US 50.87.142.95:443 britonsolicitors.com tcp

Files

memory/2896-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2896-1-0x000000007226D000-0x0000000072278000-memory.dmp

memory/2896-2-0x000000007226D000-0x0000000072278000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\CabC880.tmp

MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

C:\Users\Admin\AppData\Local\Temp\TarC8B2.tmp

MD5 4ea6026cf93ec6338144661bf1202cd1
SHA1 a1dec9044f750ad887935a01430bf49322fbdcb7
SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA512 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 20:15

Reported

2024-11-11 20:18

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\bfc80de5ad8be654b9efed265c141f584c9fb5865a1b86d2417024d5dec14380.xlsm"

Signatures

Process spawned unexpected child process

Description Indicator Process Target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process N/A C:\Windows\SysWow64\regsvr32.exe C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWow64\regsvr32.exe N/A

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\bfc80de5ad8be654b9efed265c141f584c9fb5865a1b86d2417024d5dec14380.xlsm"

C:\Windows\SysWow64\regsvr32.exe

C:\Windows\SysWow64\regsvr32.exe -s ..\xdha.ocx

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 46.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 101.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 roaming.officeapps.live.com udp
NL 52.109.89.19:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 dlqsclub.com udp
US 8.8.8.8:53 19.89.109.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 blog.nilbt.com udp
US 76.76.21.123:443 blog.nilbt.com tcp
US 8.8.8.8:53 udp
US 15.197.148.33:443 idolevran.com tcp
US 8.8.8.8:53 123.21.76.76.in-addr.arpa udp
US 8.8.8.8:53 69.194.219.23.in-addr.arpa udp
US 8.8.8.8:53 33.148.197.15.in-addr.arpa udp
US 8.8.8.8:53 24.249.124.192.in-addr.arpa udp
US 8.8.8.8:53 85.65.42.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 106.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp

Files

memory/2844-1-0x00007FF93656D000-0x00007FF93656E000-memory.dmp

memory/2844-0-0x00007FF8F6550000-0x00007FF8F6560000-memory.dmp

memory/2844-3-0x00007FF8F6550000-0x00007FF8F6560000-memory.dmp

memory/2844-5-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

memory/2844-4-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

memory/2844-2-0x00007FF8F6550000-0x00007FF8F6560000-memory.dmp

memory/2844-6-0x00007FF8F6550000-0x00007FF8F6560000-memory.dmp

memory/2844-10-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

memory/2844-12-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

memory/2844-13-0x00007FF8F4420000-0x00007FF8F4430000-memory.dmp

memory/2844-11-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

memory/2844-9-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

memory/2844-14-0x00007FF8F4420000-0x00007FF8F4430000-memory.dmp

memory/2844-8-0x00007FF8F6550000-0x00007FF8F6560000-memory.dmp

memory/2844-18-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

memory/2844-17-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

memory/2844-16-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

memory/2844-15-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

memory/2844-7-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

C:\Users\Admin\xdha.ocx

MD5 e89f75f918dbdcee28604d4e09dd71d7
SHA1 f9d9055e9878723a12063b47d4a1a5f58c3eb1e9
SHA256 6dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023
SHA512 8df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0

memory/2844-42-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

memory/2844-43-0x00007FF93656D000-0x00007FF93656E000-memory.dmp

memory/2844-44-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

memory/2844-45-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

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

MD5 afcd0699b753a8cf131e7e345d91ec2f
SHA1 7fb160cad10b3805be439dc4b819c1b9f3c82ac0
SHA256 0d01759350ae58fc1588b70e3b71b49604c4331e077e7079aec0b44e2f9cefdd
SHA512 afe08b5b274e1e5cd1e63d83b4f796ceefe60ff9d175a9ba32e0e6fbeb3eaf570ba53393bec70e1171ad8f5a997e6ea56ebd86c47481d9e4d954423d931b54f9