Malware Analysis Report

2025-03-15 07:22

Sample ID 241111-zbf7nawblm
Target a2d3d9a92de31875661519e3c3486f935fc8986f2df0a7c4dab97b84a115dfe0
SHA256 a2d3d9a92de31875661519e3c3486f935fc8986f2df0a7c4dab97b84a115dfe0
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

a2d3d9a92de31875661519e3c3486f935fc8986f2df0a7c4dab97b84a115dfe0

Threat Level: Known bad

The file a2d3d9a92de31875661519e3c3486f935fc8986f2df0a7c4dab97b84a115dfe0 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

Suspicious use of FindShellTrayWindow

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 20:32

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 20:32

Reported

2024-11-11 20:34

Platform

win7-20240903-en

Max time kernel

144s

Max time network

146s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\a2d3d9a92de31875661519e3c3486f935fc8986f2df0a7c4dab97b84a115dfe0.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

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\a2d3d9a92de31875661519e3c3486f935fc8986f2df0a7c4dab97b84a115dfe0.xls

Network

Country Destination Domain Proto
US 8.8.8.8:53 bvirtual.com udp
ES 82.98.167.118:443 bvirtual.com tcp
US 8.8.8.8:53 bulldogironworksllc.com udp
US 185.230.63.107:443 bulldogironworksllc.com tcp
US 8.8.8.8:53 r11.o.lencr.org udp
GB 2.23.210.75:80 r11.o.lencr.org tcp
US 8.8.8.8:53 www.bulldogironworksllc.com udp
US 34.149.87.45:443 www.bulldogironworksllc.com tcp
US 8.8.8.8:53 www.almoeqatar.com udp
US 162.240.156.207:443 www.almoeqatar.com tcp
US 162.240.156.207:443 www.almoeqatar.com tcp
US 162.240.156.207:443 www.almoeqatar.com tcp
US 162.240.156.207:443 www.almoeqatar.com tcp
US 8.8.8.8:53 bosny.com udp
TH 203.150.230.190:443 bosny.com tcp
US 8.8.8.8:53 mulmatdol.com udp
KR 121.177.6.70:80 mulmatdol.com tcp
US 8.8.8.8:53 escgayrimenkul.com udp
US 8.8.8.8:53 crl.microsoft.com udp
GB 2.19.117.18:80 crl.microsoft.com tcp

Files

memory/2724-1-0x0000000071D9D000-0x0000000071DA8000-memory.dmp

memory/2724-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Cab764C.tmp

MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

C:\Users\Admin\AppData\Local\Temp\Tar76FA.tmp

MD5 4ea6026cf93ec6338144661bf1202cd1
SHA1 a1dec9044f750ad887935a01430bf49322fbdcb7
SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA512 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

memory/2724-179-0x0000000071D9D000-0x0000000071DA8000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 20:32

Reported

2024-11-11 20:35

Platform

win10v2004-20241007-en

Max time kernel

133s

Max time network

152s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\a2d3d9a92de31875661519e3c3486f935fc8986f2df0a7c4dab97b84a115dfe0.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 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
Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS 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\a2d3d9a92de31875661519e3c3486f935fc8986f2df0a7c4dab97b84a115dfe0.xls"

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 roaming.officeapps.live.com udp
IE 52.109.76.243:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 bvirtual.com udp
ES 82.98.167.118:443 bvirtual.com tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 243.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 118.167.98.82.in-addr.arpa udp
US 8.8.8.8:53 bulldogironworksllc.com udp
US 185.230.63.107:443 bulldogironworksllc.com tcp
US 8.8.8.8:53 r11.o.lencr.org udp
GB 2.23.210.75:80 r11.o.lencr.org tcp
US 8.8.8.8:53 www.bulldogironworksllc.com udp
US 34.149.87.45:443 www.bulldogironworksllc.com tcp
US 8.8.8.8:53 69.194.219.23.in-addr.arpa udp
US 8.8.8.8:53 107.63.230.185.in-addr.arpa udp
US 8.8.8.8:53 75.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 45.87.149.34.in-addr.arpa udp
US 8.8.8.8:53 www.almoeqatar.com udp
US 162.240.156.207:443 www.almoeqatar.com tcp
US 8.8.8.8:53 207.156.240.162.in-addr.arpa udp
US 8.8.8.8:53 bosny.com udp
TH 203.150.230.190:443 bosny.com tcp
US 8.8.8.8:53 190.230.150.203.in-addr.arpa udp
US 8.8.8.8:53 www.bosny.com udp
TH 203.150.230.190:443 www.bosny.com tcp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 13.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 mulmatdol.com udp
KR 121.177.6.70:80 mulmatdol.com tcp
US 8.8.8.8:53 escgayrimenkul.com udp
US 8.8.8.8:53 70.6.177.121.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 108.11.19.2.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/2468-1-0x00007FFE8EC50000-0x00007FFE8EC60000-memory.dmp

memory/2468-3-0x00007FFECEC6D000-0x00007FFECEC6E000-memory.dmp

memory/2468-2-0x00007FFE8EC50000-0x00007FFE8EC60000-memory.dmp

memory/2468-5-0x00007FFE8EC50000-0x00007FFE8EC60000-memory.dmp

memory/2468-8-0x00007FFECEBD0000-0x00007FFECEDC5000-memory.dmp

memory/2468-10-0x00007FFECEBD0000-0x00007FFECEDC5000-memory.dmp

memory/2468-9-0x00007FFECEBD0000-0x00007FFECEDC5000-memory.dmp

memory/2468-13-0x00007FFECEBD0000-0x00007FFECEDC5000-memory.dmp

memory/2468-14-0x00007FFECEBD0000-0x00007FFECEDC5000-memory.dmp

memory/2468-15-0x00007FFE8C2F0000-0x00007FFE8C300000-memory.dmp

memory/2468-12-0x00007FFECEBD0000-0x00007FFECEDC5000-memory.dmp

memory/2468-16-0x00007FFE8C2F0000-0x00007FFE8C300000-memory.dmp

memory/2468-11-0x00007FFECEBD0000-0x00007FFECEDC5000-memory.dmp

memory/2468-7-0x00007FFECEBD0000-0x00007FFECEDC5000-memory.dmp

memory/2468-6-0x00007FFECEBD0000-0x00007FFECEDC5000-memory.dmp

memory/2468-4-0x00007FFE8EC50000-0x00007FFE8EC60000-memory.dmp

memory/2468-0-0x00007FFE8EC50000-0x00007FFE8EC60000-memory.dmp

memory/2468-38-0x00007FFECEBD0000-0x00007FFECEDC5000-memory.dmp

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

MD5 35e249a14a7e99b7899ccd49faa6ef7b
SHA1 fa4da9bbf8eedf6fb2291c8a0dcfa58fe715a70e
SHA256 83e8428e207cd72a99d810f450b1ec924f5a385c5a46c2f178ffdfce1e3ea993
SHA512 251bcbe5ab3218f9cd183de922e93d285074b6e305d83e9dd29543d21a795c5728377d3e8714e990b2b2819091ced108df585103b5c21339ac6a04fd3b7c985f