Malware Analysis Report

2025-03-15 07:25

Sample ID 241111-zb1laswcle
Target c628e17a7f33ef218fda25ee220ccc3ec536d456ec576c8531c6d9e5c5ad7b85
SHA256 c628e17a7f33ef218fda25ee220ccc3ec536d456ec576c8531c6d9e5c5ad7b85
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

c628e17a7f33ef218fda25ee220ccc3ec536d456ec576c8531c6d9e5c5ad7b85

Threat Level: Known bad

The file c628e17a7f33ef218fda25ee220ccc3ec536d456ec576c8531c6d9e5c5ad7b85 was found to be: Known bad.

Malicious Activity Summary

macro xlm discovery

Suspicious Office macro

System Location Discovery: System Language Discovery

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Suspicious use of FindShellTrayWindow

Enumerates system info in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 20:33

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 20:33

Reported

2024-11-11 20:35

Platform

win7-20240903-en

Max time kernel

121s

Max time network

124s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\c628e17a7f33ef218fda25ee220ccc3ec536d456ec576c8531c6d9e5c5ad7b85.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\c628e17a7f33ef218fda25ee220ccc3ec536d456ec576c8531c6d9e5c5ad7b85.xlsm

Network

Country Destination Domain Proto
US 8.8.8.8:53 diacrestgroup.com udp
US 104.21.19.105:80 diacrestgroup.com tcp
US 104.21.19.105:443 diacrestgroup.com tcp
US 8.8.8.8:53 c.pki.goog udp
GB 142.250.187.227:80 c.pki.goog tcp
US 8.8.8.8:53 merturku.com udp
TR 185.216.113.170:443 merturku.com tcp
US 8.8.8.8:53 r11.o.lencr.org udp
GB 2.23.210.82:80 r11.o.lencr.org tcp
US 8.8.8.8:53 tugbagoncaguzellik.com udp
US 8.8.8.8:53 winnieswondersaviary.com udp
US 8.8.8.8:53 mayatherm.com udp
US 8.8.8.8:53 dbmtechnologies.ca udp
US 192.124.249.87:443 dbmtechnologies.ca tcp
US 8.8.8.8:53 crl.microsoft.com udp
GB 2.19.117.18:80 crl.microsoft.com tcp

Files

memory/2572-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2572-1-0x000000007294D000-0x0000000072958000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\CabF2CB.tmp

MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

C:\Users\Admin\AppData\Local\Temp\TarF32B.tmp

MD5 4ea6026cf93ec6338144661bf1202cd1
SHA1 a1dec9044f750ad887935a01430bf49322fbdcb7
SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA512 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

memory/2572-130-0x000000007294D000-0x0000000072958000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 20:33

Reported

2024-11-11 20:35

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

153s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\c628e17a7f33ef218fda25ee220ccc3ec536d456ec576c8531c6d9e5c5ad7b85.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\c628e17a7f33ef218fda25ee220ccc3ec536d456ec576c8531c6d9e5c5ad7b85.xlsm"

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 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 18.89.109.52.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 diacrestgroup.com udp
US 172.67.185.245:80 diacrestgroup.com tcp
US 172.67.185.245:443 diacrestgroup.com tcp
US 8.8.8.8:53 c.pki.goog udp
GB 142.250.187.227:80 c.pki.goog tcp
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 8.8.8.8:53 245.185.67.172.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 227.187.250.142.in-addr.arpa udp
US 8.8.8.8:53 merturku.com udp
TR 185.216.113.170:443 merturku.com tcp
US 8.8.8.8:53 r11.o.lencr.org udp
GB 2.23.210.82:80 r11.o.lencr.org tcp
US 8.8.8.8:53 tugbagoncaguzellik.com udp
US 8.8.8.8:53 winnieswondersaviary.com udp
US 8.8.8.8:53 170.113.216.185.in-addr.arpa udp
US 8.8.8.8:53 69.194.219.23.in-addr.arpa udp
US 8.8.8.8:53 82.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 mayatherm.com udp
US 8.8.8.8:53 dbmtechnologies.ca udp
US 192.124.249.87:443 dbmtechnologies.ca tcp
US 8.8.8.8:53 87.249.124.192.in-addr.arpa udp
US 8.8.8.8:53 22.249.124.192.in-addr.arpa udp
US 8.8.8.8:53 25.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 110.11.19.2.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp

Files

memory/3680-0-0x00007FFC2252D000-0x00007FFC2252E000-memory.dmp

memory/3680-1-0x00007FFBE2510000-0x00007FFBE2520000-memory.dmp

memory/3680-4-0x00007FFBE2510000-0x00007FFBE2520000-memory.dmp

memory/3680-3-0x00007FFBE2510000-0x00007FFBE2520000-memory.dmp

memory/3680-5-0x00007FFBE2510000-0x00007FFBE2520000-memory.dmp

memory/3680-2-0x00007FFBE2510000-0x00007FFBE2520000-memory.dmp

memory/3680-12-0x00007FFC22490000-0x00007FFC22685000-memory.dmp

memory/3680-11-0x00007FFC22490000-0x00007FFC22685000-memory.dmp

memory/3680-10-0x00007FFC22490000-0x00007FFC22685000-memory.dmp

memory/3680-9-0x00007FFC22490000-0x00007FFC22685000-memory.dmp

memory/3680-13-0x00007FFC22490000-0x00007FFC22685000-memory.dmp

memory/3680-14-0x00007FFC22490000-0x00007FFC22685000-memory.dmp

memory/3680-15-0x00007FFBE0220000-0x00007FFBE0230000-memory.dmp

memory/3680-8-0x00007FFC22490000-0x00007FFC22685000-memory.dmp

memory/3680-16-0x00007FFBE0220000-0x00007FFBE0230000-memory.dmp

memory/3680-7-0x00007FFC22490000-0x00007FFC22685000-memory.dmp

memory/3680-6-0x00007FFC22490000-0x00007FFC22685000-memory.dmp

memory/3680-19-0x00007FFC22490000-0x00007FFC22685000-memory.dmp

memory/3680-20-0x00007FFC22490000-0x00007FFC22685000-memory.dmp

memory/3680-18-0x00007FFC22490000-0x00007FFC22685000-memory.dmp

memory/3680-17-0x00007FFC22490000-0x00007FFC22685000-memory.dmp

memory/3680-50-0x00007FFC2252D000-0x00007FFC2252E000-memory.dmp

memory/3680-51-0x00007FFC22490000-0x00007FFC22685000-memory.dmp

memory/3680-52-0x00007FFC22490000-0x00007FFC22685000-memory.dmp

memory/3680-53-0x00007FFC22490000-0x00007FFC22685000-memory.dmp

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

MD5 91ce4cbaefaca69d06713d0f49facb38
SHA1 5a15ef47066de9f4e720f2e095464877bdbb7cfc
SHA256 e5bb233eef14bb2d0eaf879fb0f0eb2e68d4f8a8526d402d431b9fdf48617280
SHA512 692f2be442dd8e1bc4c7119d33a7f67e825db188bca180f752edb19a472e894510a93729798ec71dec2c458417d3c6705b18261785a8a1c5f50ff7f363b3396d