Malware Analysis Report

2025-01-22 16:08

Sample ID 241111-vhhlvasbjr
Target 34f0ec9668e54b387276da0fbd0a64486d69c51efc739fcf86591d063d43bc31
SHA256 34f0ec9668e54b387276da0fbd0a64486d69c51efc739fcf86591d063d43bc31
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

34f0ec9668e54b387276da0fbd0a64486d69c51efc739fcf86591d063d43bc31

Threat Level: Known bad

The file 34f0ec9668e54b387276da0fbd0a64486d69c51efc739fcf86591d063d43bc31 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 16:59

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 16:59

Reported

2024-11-11 17:01

Platform

win7-20240903-en

Max time kernel

118s

Max time network

121s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\34f0ec9668e54b387276da0fbd0a64486d69c51efc739fcf86591d063d43bc31.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\34f0ec9668e54b387276da0fbd0a64486d69c51efc739fcf86591d063d43bc31.xls

Network

Country Destination Domain Proto
US 8.8.8.8:53 med.devsrm.com udp
US 143.95.229.88:80 med.devsrm.com tcp
US 8.8.8.8:53 izytalab.com udp
US 8.8.8.8:53 pcsolutionss.com udp
US 204.15.133.228:443 pcsolutionss.com tcp
US 8.8.8.8:53 www.doctorcasenave.com udp
US 172.67.203.60:80 www.doctorcasenave.com tcp
US 8.8.8.8:53 doctorcasenave.com udp
US 172.67.203.60:80 doctorcasenave.com tcp
US 8.8.8.8:53 wpl28.realtyna.com udp
US 54.173.39.27:443 wpl28.realtyna.com tcp
US 54.173.39.27:443 wpl28.realtyna.com tcp
US 54.173.39.27:443 wpl28.realtyna.com tcp
US 54.173.39.27:443 wpl28.realtyna.com tcp
US 8.8.8.8:53 www.efcballjoint.com udp
US 8.8.8.8:53 crl.microsoft.com udp
GB 2.19.117.18:80 crl.microsoft.com tcp

Files

memory/2008-1-0x000000007214D000-0x0000000072158000-memory.dmp

memory/2008-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\CabC5C2.tmp

MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

C:\Users\Admin\AppData\Local\Temp\TarC5E4.tmp

MD5 4ea6026cf93ec6338144661bf1202cd1
SHA1 a1dec9044f750ad887935a01430bf49322fbdcb7
SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA512 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

memory/2008-52-0x000000007214D000-0x0000000072158000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 16:59

Reported

2024-11-11 17:01

Platform

win10v2004-20241007-en

Max time kernel

133s

Max time network

150s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\34f0ec9668e54b387276da0fbd0a64486d69c51efc739fcf86591d063d43bc31.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\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\34f0ec9668e54b387276da0fbd0a64486d69c51efc739fcf86591d063d43bc31.xls"

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 roaming.officeapps.live.com udp
GB 52.109.28.47:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 med.devsrm.com udp
US 143.95.229.88:80 med.devsrm.com tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 47.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 88.229.95.143.in-addr.arpa udp
US 8.8.8.8:53 izytalab.com udp
US 8.8.8.8:53 pcsolutionss.com udp
US 204.15.133.228:443 pcsolutionss.com tcp
US 8.8.8.8:53 www.doctorcasenave.com udp
US 172.67.203.60:80 www.doctorcasenave.com tcp
US 8.8.8.8:53 228.133.15.204.in-addr.arpa udp
US 8.8.8.8:53 23.149.64.172.in-addr.arpa udp
US 8.8.8.8:53 doctorcasenave.com udp
US 172.67.203.60:80 doctorcasenave.com tcp
US 8.8.8.8:53 wpl28.realtyna.com udp
US 54.173.39.27:443 wpl28.realtyna.com tcp
US 8.8.8.8:53 wpl28.realtyna.net udp
US 54.209.108.234:443 wpl28.realtyna.net tcp
US 8.8.8.8:53 60.203.67.172.in-addr.arpa udp
US 8.8.8.8:53 27.39.173.54.in-addr.arpa udp
US 8.8.8.8:53 32.169.19.2.in-addr.arpa udp
US 8.8.8.8:53 www.efcballjoint.com udp
US 8.8.8.8:53 234.108.209.54.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 66.112.168.52.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 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp

Files

memory/1328-0-0x00007FFD6B810000-0x00007FFD6B820000-memory.dmp

memory/1328-1-0x00007FFDAB82D000-0x00007FFDAB82E000-memory.dmp

memory/1328-3-0x00007FFD6B810000-0x00007FFD6B820000-memory.dmp

memory/1328-2-0x00007FFD6B810000-0x00007FFD6B820000-memory.dmp

memory/1328-5-0x00007FFD6B810000-0x00007FFD6B820000-memory.dmp

memory/1328-4-0x00007FFD6B810000-0x00007FFD6B820000-memory.dmp

memory/1328-6-0x00007FFDAB790000-0x00007FFDAB985000-memory.dmp

memory/1328-7-0x00007FFDAB790000-0x00007FFDAB985000-memory.dmp

memory/1328-9-0x00007FFDAB790000-0x00007FFDAB985000-memory.dmp

memory/1328-8-0x00007FFDAB790000-0x00007FFDAB985000-memory.dmp

memory/1328-13-0x00007FFDAB790000-0x00007FFDAB985000-memory.dmp

memory/1328-15-0x00007FFDAB790000-0x00007FFDAB985000-memory.dmp

memory/1328-14-0x00007FFDAB790000-0x00007FFDAB985000-memory.dmp

memory/1328-16-0x00007FFD68EB0000-0x00007FFD68EC0000-memory.dmp

memory/1328-12-0x00007FFDAB790000-0x00007FFDAB985000-memory.dmp

memory/1328-11-0x00007FFDAB790000-0x00007FFDAB985000-memory.dmp

memory/1328-18-0x00007FFDAB790000-0x00007FFDAB985000-memory.dmp

memory/1328-17-0x00007FFD68EB0000-0x00007FFD68EC0000-memory.dmp

memory/1328-10-0x00007FFDAB790000-0x00007FFDAB985000-memory.dmp

memory/1328-38-0x00007FFDAB790000-0x00007FFDAB985000-memory.dmp

memory/1328-39-0x00007FFDAB82D000-0x00007FFDAB82E000-memory.dmp

memory/1328-40-0x00007FFDAB790000-0x00007FFDAB985000-memory.dmp

memory/1328-41-0x00007FFDAB790000-0x00007FFDAB985000-memory.dmp

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

MD5 f0dbba80584d78a45e33a2636d0949e3
SHA1 44dac12ad96c1bb5bba43ab50bade63bc4ea3666
SHA256 f29e20158bf91f4df54d3b2ede593ab4d1b75eb6c5555d578483ffe051cd7668
SHA512 a19316088f99701f996dfd1150e925d8ea27599348c9eab92f2e4acecec6f1dbd9367e8ba090ae9eebd0473c628fc0585927599ad8d5032629a78ef16b00f669