Malware Analysis Report

2025-01-22 19:10

Sample ID 240723-1q82na1anj
Target 5010377fe00ccc064ebf43243f828943e6bc4255e150ed61194dc2d9cb8947bf
SHA256 5010377fe00ccc064ebf43243f828943e6bc4255e150ed61194dc2d9cb8947bf
Tags
macro macro_on_action discovery
score
8/10

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
8/10

SHA256

5010377fe00ccc064ebf43243f828943e6bc4255e150ed61194dc2d9cb8947bf

Threat Level: Likely malicious

The file 5010377fe00ccc064ebf43243f828943e6bc4255e150ed61194dc2d9cb8947bf was found to be: Likely malicious.

Malicious Activity Summary

macro macro_on_action discovery

Office macro that triggers on suspicious action

Suspicious Office macro

Drops file in Windows directory

System Location Discovery: System Language Discovery

Office loads VBA resources, possible macro or embedded object present

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Checks processor information in registry

Enumerates system info in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-23 21:52

Signatures

Office macro that triggers on suspicious action

macro macro_on_action
Description Indicator Process Target
N/A N/A N/A N/A

Suspicious Office macro

macro
Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-23 21:52

Reported

2024-07-23 21:53

Platform

win7-20240704-en

Max time kernel

53s

Max time network

16s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\5010377fe00ccc064ebf43243f828943e6bc4255e150ed61194dc2d9cb8947bf.doc"

Signatures

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\Debug\WIA\wiatrace.log C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE N/A

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\WINWORD.EXE N/A

Office loads VBA resources, possible macro or embedded object present

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE N/A
N/A N/A C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE N/A

Processes

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE

"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\5010377fe00ccc064ebf43243f828943e6bc4255e150ed61194dc2d9cb8947bf.doc"

C:\Windows\splwow64.exe

C:\Windows\splwow64.exe 12288

Network

N/A

Files

memory/2080-0-0x000000002F781000-0x000000002F782000-memory.dmp

memory/2080-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2080-2-0x0000000070ADD000-0x0000000070AE8000-memory.dmp

memory/2080-5-0x0000000070ADD000-0x0000000070AE8000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-23 21:52

Reported

2024-07-23 21:53

Platform

win10v2004-20240709-en

Max time kernel

46s

Max time network

38s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\5010377fe00ccc064ebf43243f828943e6bc4255e150ed61194dc2d9cb8947bf.doc" /o ""

Signatures

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE N/A
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Program Files\Microsoft Office\Root\Office16\WINWORD.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\WINWORD.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE N/A
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE N/A

Processes

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE

"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\5010377fe00ccc064ebf43243f828943e6bc4255e150ed61194dc2d9cb8947bf.doc" /o ""

Network

Country Destination Domain Proto
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
IE 52.109.76.243:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 243.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 84.65.42.20.in-addr.arpa udp
US 8.8.8.8:53 metadata.templates.cdn.office.net udp
GB 2.17.209.123:443 metadata.templates.cdn.office.net tcp
US 8.8.8.8:53 binaries.templates.cdn.office.net udp
GB 173.222.211.57:443 binaries.templates.cdn.office.net tcp
GB 173.222.211.57:443 binaries.templates.cdn.office.net tcp
GB 173.222.211.57:443 binaries.templates.cdn.office.net tcp
GB 173.222.211.57:443 binaries.templates.cdn.office.net tcp
GB 173.222.211.57:443 binaries.templates.cdn.office.net tcp
GB 173.222.211.57:443 binaries.templates.cdn.office.net tcp
GB 173.222.211.57:443 binaries.templates.cdn.office.net tcp
GB 173.222.211.57:443 binaries.templates.cdn.office.net tcp
GB 173.222.211.57:443 binaries.templates.cdn.office.net tcp
GB 173.222.211.57:443 binaries.templates.cdn.office.net tcp
GB 173.222.211.57:443 binaries.templates.cdn.office.net tcp
GB 173.222.211.57:443 binaries.templates.cdn.office.net tcp
GB 173.222.211.57:443 binaries.templates.cdn.office.net tcp
GB 173.222.211.57:443 binaries.templates.cdn.office.net tcp
GB 173.222.211.57:443 binaries.templates.cdn.office.net tcp
GB 173.222.211.57:443 binaries.templates.cdn.office.net tcp
GB 173.222.211.57:443 binaries.templates.cdn.office.net tcp
US 8.8.8.8:53 123.209.17.2.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp

Files

memory/4164-0-0x00007FFD3D030000-0x00007FFD3D040000-memory.dmp

memory/4164-2-0x00007FFD3D030000-0x00007FFD3D040000-memory.dmp

memory/4164-1-0x00007FFD3D030000-0x00007FFD3D040000-memory.dmp

memory/4164-3-0x00007FFD3D030000-0x00007FFD3D040000-memory.dmp

memory/4164-4-0x00007FFD3D030000-0x00007FFD3D040000-memory.dmp

memory/4164-5-0x00007FFD7D04D000-0x00007FFD7D04E000-memory.dmp

memory/4164-6-0x00007FFD7CFB0000-0x00007FFD7D1A5000-memory.dmp

memory/4164-8-0x00007FFD7CFB0000-0x00007FFD7D1A5000-memory.dmp

memory/4164-9-0x00007FFD7CFB0000-0x00007FFD7D1A5000-memory.dmp

memory/4164-10-0x00007FFD7CFB0000-0x00007FFD7D1A5000-memory.dmp

memory/4164-12-0x00007FFD7CFB0000-0x00007FFD7D1A5000-memory.dmp

memory/4164-13-0x00007FFD3A6D0000-0x00007FFD3A6E0000-memory.dmp

memory/4164-11-0x00007FFD7CFB0000-0x00007FFD7D1A5000-memory.dmp

memory/4164-14-0x00007FFD7CFB0000-0x00007FFD7D1A5000-memory.dmp

memory/4164-7-0x00007FFD7CFB0000-0x00007FFD7D1A5000-memory.dmp

memory/4164-15-0x00007FFD7CFB0000-0x00007FFD7D1A5000-memory.dmp

memory/4164-18-0x00007FFD7CFB0000-0x00007FFD7D1A5000-memory.dmp

memory/4164-17-0x00007FFD7CFB0000-0x00007FFD7D1A5000-memory.dmp

memory/4164-16-0x00007FFD7CFB0000-0x00007FFD7D1A5000-memory.dmp

memory/4164-19-0x00007FFD3A6D0000-0x00007FFD3A6E0000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

MD5 d29962abc88624befc0135579ae485ec
SHA1 e40a6458296ec6a2427bcb280572d023a9862b31
SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
SHA512 4311e87d8d5559248d4174908817a4ddc917bf7378114435cf12da8ccb7a1542c851812afbaf7dc106771bdb2e2d05f52e7d0c50d110fc7fffe4395592492c2f

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms

MD5 859a5b8c611611ba49e76205125a0ee3
SHA1 d7afd0976ac83bb11081c7f1571083209499c881
SHA256 bdaf69b4275a45fd339141c236fd4e77d7cbf8b390333075a37d90e1db9a7e3e
SHA512 eb150553f7330cc9c70e1bd7f248b6f76edc81a42c84cfd705176ddebc4d05efa6cfb196d7a8c98e075d657f15db7d26f8aedc9b3f5c7373ea3e24339ab6c4d5

C:\Users\Admin\AppData\Local\Temp\TCDE964.tmp\iso690.xsl

MD5 ff0e07eff1333cdf9fc2523d323dd654
SHA1 77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4
SHA256 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
SHA512 b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

memory/4164-198-0x00007FFD7CFB0000-0x00007FFD7D1A5000-memory.dmp