Malware Analysis Report

2025-03-15 07:58

Sample ID 240814-amjpgssdjg
Target Melissa.doc
SHA256 554701bc874da646285689df79e5002b3b1a1f76daf705bea9586640026697ca
Tags
macro macro_on_action
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 Overview

score
8/10

SHA256

554701bc874da646285689df79e5002b3b1a1f76daf705bea9586640026697ca

Threat Level: Likely malicious

The file Melissa.doc was found to be: Likely malicious.

Malicious Activity Summary

macro macro_on_action

Office macro that triggers on suspicious action

Suspicious Office macro

Deletes itself

Suspicious behavior: RenamesItself

NTFS ADS

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-14 00:19

Signatures

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-14 00:19

Reported

2024-08-14 00:22

Platform

win10-20240404-en

Max time kernel

133s

Max time network

127s

Command Line

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

Signatures

Office macro that triggers on suspicious action

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

Deletes itself

Description Indicator Process Target
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\WINWORD.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\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
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 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

NTFS ADS

Description Indicator Process Target
File created C:\Users\Admin\AppData\Local\Temp\~WRD0000.tmp\:Zone.Identifier:$DATA 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

Suspicious behavior: RenamesItself

Description Indicator Process Target
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\Melissa.doc" /o ""

Network

Country Destination Domain Proto
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
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
GB 52.109.32.7:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 7.32.109.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 208.143.182.52.in-addr.arpa udp
US 8.8.8.8:53 metadata.templates.cdn.office.net udp
GB 92.123.26.202:443 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
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
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 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 202.26.123.92.in-addr.arpa udp
US 8.8.8.8:53 57.211.222.173.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/1448-0-0x00007FFE77B70000-0x00007FFE77B80000-memory.dmp

memory/1448-1-0x00007FFE77B70000-0x00007FFE77B80000-memory.dmp

memory/1448-2-0x00007FFE77B70000-0x00007FFE77B80000-memory.dmp

memory/1448-3-0x00007FFE77B70000-0x00007FFE77B80000-memory.dmp

memory/1448-4-0x00007FFEB7B85000-0x00007FFEB7B86000-memory.dmp

memory/1448-5-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-6-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-9-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-10-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-11-0x00007FFE75020000-0x00007FFE75030000-memory.dmp

memory/1448-12-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-14-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-15-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-18-0x00007FFE75020000-0x00007FFE75030000-memory.dmp

memory/1448-16-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-17-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-24-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-23-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-25-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-26-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-29-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-34-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-37-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-38-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-36-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-35-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-33-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-32-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-31-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-30-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-28-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-27-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-13-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-194-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

memory/1448-296-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\TCDC555.tmp\iso690.xsl

MD5 ff0e07eff1333cdf9fc2523d323dd654
SHA1 77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4
SHA256 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
SHA512 b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

memory/1448-585-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex

MD5 f3b25701fe362ec84616a93a45ce9998
SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

C:\Users\Admin\AppData\Local\Temp\~WRD0000.tmp

MD5 c8dd34b37da855291632b3938754b180
SHA1 ebc235c24334eba02a1e5eb2ecbd933084417495
SHA256 e6c9b41c207eeb3ecf745c61b4844ee68698ac1277a66f4405bbaaf2019bffa0
SHA512 7cf4f1b1060fb5d8cf02dd9c7e5b4cc6f8fc99e074e706897f74c7fc760f3e9becef97de19f53f1533bd7eb910838a07107a5de734628ba18d55f91c0cecf78e

C:\Users\Admin\AppData\Roaming\Microsoft\Templates\~WRD0002.tmp

MD5 d4b5560a59a8f9602fcb84c4a1a0a94b
SHA1 fdda79248cd762154df3eb573064b88caa256fe3
SHA256 a9e57839636fba0f72f06ba95f5b04d1ee9babc9eb77ce30132aea4b5f4b7c29
SHA512 eacd9cf328c8735f70cda4a8db782bb6ce4b1104844afde29e5446cd916c8d24390845124a893d474496f99290c6837c9a8e579afebfbc5e43692312270fdbed

memory/1448-942-0x00007FFE77B70000-0x00007FFE77B80000-memory.dmp

memory/1448-943-0x00007FFE77B70000-0x00007FFE77B80000-memory.dmp

memory/1448-944-0x00007FFE77B70000-0x00007FFE77B80000-memory.dmp

memory/1448-941-0x00007FFE77B70000-0x00007FFE77B80000-memory.dmp

memory/1448-945-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp