Malware Analysis Report

2025-05-28 18:10

Sample ID 241109-yxeehstpej
Target Lil Peep & Lil Tracy - your favorite dress (Official Video).mp4
SHA256 b6c406250626cc4a60632395be6a99562eb16c7cd3db5454eff6fd3d23f91417
Tags
discovery
score
6/10

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
6/10

SHA256

b6c406250626cc4a60632395be6a99562eb16c7cd3db5454eff6fd3d23f91417

Threat Level: Shows suspicious behavior

The file Lil Peep & Lil Tracy - your favorite dress (Official Video).mp4 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery

Drops desktop.ini file(s)

Enumerates connected drives

Drops file in Windows directory

System Location Discovery: System Language Discovery

Suspicious behavior: AddClipboardFormatListener

Suspicious use of FindShellTrayWindow

Modifies registry class

Suspicious use of WriteProcessMemory

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of AdjustPrivilegeToken

Suspicious use of SendNotifyMessage

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 20:09

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 20:09

Reported

2024-11-09 21:05

Platform

win7-20240903-en

Max time kernel

1790s

Max time network

1564s

Command Line

"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\Lil Peep & Lil Tracy - your favorite dress (Official Video).mp4"

Signatures

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files\VideoLAN\VLC\vlc.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Program Files\VideoLAN\VLC\vlc.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: 33 N/A C:\Program Files\VideoLAN\VLC\vlc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Program Files\VideoLAN\VLC\vlc.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Program Files\VideoLAN\VLC\vlc.exe N/A

Processes

C:\Program Files\VideoLAN\VLC\vlc.exe

"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\Lil Peep & Lil Tracy - your favorite dress (Official Video).mp4"

Network

N/A

Files

memory/2628-5-0x000000013F660000-0x000000013F758000-memory.dmp

memory/2628-6-0x000007FEF7BC0000-0x000007FEF7BF4000-memory.dmp

memory/2628-12-0x000007FEF7A10000-0x000007FEF7A21000-memory.dmp

memory/2628-14-0x000007FEF79D0000-0x000007FEF79E1000-memory.dmp

memory/2628-13-0x000007FEF79F0000-0x000007FEF7A0D000-memory.dmp

memory/2628-11-0x000007FEF7A30000-0x000007FEF7A47000-memory.dmp

memory/2628-10-0x000007FEF7A50000-0x000007FEF7A61000-memory.dmp

memory/2628-9-0x000007FEF7A70000-0x000007FEF7A87000-memory.dmp

memory/2628-7-0x000007FEF5F30000-0x000007FEF61E6000-memory.dmp

memory/2628-8-0x000007FEFB9E0000-0x000007FEFB9F8000-memory.dmp

memory/2628-17-0x000007FEF7980000-0x000007FEF79C1000-memory.dmp

memory/2628-18-0x000007FEF7950000-0x000007FEF7971000-memory.dmp

memory/2628-24-0x000007FEF6EC0000-0x000007FEF6ED1000-memory.dmp

memory/2628-23-0x000007FEF6EE0000-0x000007FEF6EFB000-memory.dmp

memory/2628-22-0x000007FEF6F00000-0x000007FEF6F11000-memory.dmp

memory/2628-21-0x000007FEF6F20000-0x000007FEF6F31000-memory.dmp

memory/2628-20-0x000007FEF6F40000-0x000007FEF6F51000-memory.dmp

memory/2628-19-0x000007FEF6F60000-0x000007FEF6F78000-memory.dmp

memory/2628-15-0x000007FEF4E80000-0x000007FEF5F30000-memory.dmp

memory/2628-31-0x000007FEF4AF0000-0x000007FEF4C70000-memory.dmp

memory/2628-32-0x000007FEF6DC0000-0x000007FEF6DD7000-memory.dmp

memory/2628-16-0x000007FEF4C70000-0x000007FEF4E7B000-memory.dmp

memory/2628-30-0x000007FEF6610000-0x000007FEF6667000-memory.dmp

memory/2628-29-0x000007FEF6DE0000-0x000007FEF6DF1000-memory.dmp

memory/2628-28-0x000007FEF68C0000-0x000007FEF693C000-memory.dmp

memory/2628-27-0x000007FEF6E00000-0x000007FEF6E67000-memory.dmp

memory/2628-26-0x000007FEF6E70000-0x000007FEF6EA0000-memory.dmp

memory/2628-25-0x000007FEF6EA0000-0x000007FEF6EB8000-memory.dmp

memory/2628-38-0x000007FEF2F50000-0x000007FEF2F92000-memory.dmp

memory/2628-37-0x000007FEF6570000-0x000007FEF65BD000-memory.dmp

memory/2628-36-0x000007FEF65C0000-0x000007FEF6602000-memory.dmp

memory/2628-35-0x000007FEF66E0000-0x000007FEF66F2000-memory.dmp

memory/2628-33-0x000007FEF3280000-0x000007FEF4AEF000-memory.dmp

memory/2628-34-0x000007FEF3070000-0x000007FEF3276000-memory.dmp

memory/2628-41-0x000007FEF29A0000-0x000007FEF29B3000-memory.dmp

memory/2628-42-0x000007FEF2980000-0x000007FEF2994000-memory.dmp

memory/2628-43-0x000007FEF2930000-0x000007FEF2980000-memory.dmp

memory/2628-44-0x000007FEF2910000-0x000007FEF2925000-memory.dmp

memory/2628-40-0x000007FEF29C0000-0x000007FEF2A2D000-memory.dmp

memory/2628-39-0x000007FEF2A30000-0x000007FEF2A92000-memory.dmp

memory/2628-50-0x000007FEF2590000-0x000007FEF25A2000-memory.dmp

memory/2628-49-0x000007FEF25B0000-0x000007FEF25C1000-memory.dmp

memory/2628-48-0x000007FEF25D0000-0x000007FEF25E3000-memory.dmp

memory/2628-47-0x000007FEF2610000-0x000007FEF2633000-memory.dmp

memory/2628-46-0x000007FEF2640000-0x000007FEF2655000-memory.dmp

memory/2628-45-0x000007FEF2660000-0x000007FEF2910000-memory.dmp

memory/2628-51-0x000007FEF2410000-0x000007FEF258A000-memory.dmp

memory/2628-55-0x000007FEF2020000-0x000007FEF2067000-memory.dmp

memory/2628-56-0x000007FEF1FA0000-0x000007FEF2014000-memory.dmp

memory/2628-57-0x000007FEF1E30000-0x000007FEF1E41000-memory.dmp

memory/2628-58-0x000007FEF00A0000-0x000007FEF00EE000-memory.dmp

memory/2628-60-0x000007FEF0000000-0x000007FEF0034000-memory.dmp

memory/2628-59-0x000007FEF0040000-0x000007FEF0097000-memory.dmp

memory/2628-54-0x000007FEF2070000-0x000007FEF20D1000-memory.dmp

memory/2628-53-0x000007FEF20E0000-0x000007FEF20F1000-memory.dmp

memory/2628-52-0x000007FEF2300000-0x000007FEF2406000-memory.dmp

memory/2628-63-0x000007FEF5F30000-0x000007FEF61E6000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 20:09

Reported

2024-11-09 21:05

Platform

win10v2004-20241007-en

Max time kernel

1774s

Max time network

1145s

Command Line

"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /prefetch:6 /Open "C:\Users\Admin\AppData\Local\Temp\Lil Peep & Lil Tracy - your favorite dress (Official Video).mp4"

Signatures

Drops desktop.ini file(s)

Description Indicator Process Target
File opened for modification C:\Users\Admin\Videos\desktop.ini C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened for modification C:\Users\Public\Videos\desktop.ini C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened for modification C:\Users\Admin\Pictures\desktop.ini C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened for modification C:\Users\Public\Pictures\desktop.ini C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened for modification C:\Users\Admin\Music\desktop.ini C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened for modification C:\Users\Public\desktop.ini C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened for modification C:\Users\Public\Music\desktop.ini C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\N: C:\Windows\system32\unregmp2.exe N/A
File opened (read-only) \??\J: C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened (read-only) \??\X: C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened (read-only) \??\E: C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened (read-only) \??\K: C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened (read-only) \??\V: C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened (read-only) \??\I: C:\Windows\system32\unregmp2.exe N/A
File opened (read-only) \??\J: C:\Windows\system32\unregmp2.exe N/A
File opened (read-only) \??\W: C:\Windows\system32\unregmp2.exe N/A
File opened (read-only) \??\X: C:\Windows\system32\unregmp2.exe N/A
File opened (read-only) \??\Y: C:\Windows\system32\unregmp2.exe N/A
File opened (read-only) \??\W: C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened (read-only) \??\P: C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened (read-only) \??\U: C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened (read-only) \??\B: C:\Windows\system32\unregmp2.exe N/A
File opened (read-only) \??\L: C:\Windows\system32\unregmp2.exe N/A
File opened (read-only) \??\O: C:\Windows\system32\unregmp2.exe N/A
File opened (read-only) \??\Q: C:\Windows\system32\unregmp2.exe N/A
File opened (read-only) \??\S: C:\Windows\system32\unregmp2.exe N/A
File opened (read-only) \??\Q: C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened (read-only) \??\K: C:\Windows\system32\unregmp2.exe N/A
File opened (read-only) \??\M: C:\Windows\system32\unregmp2.exe N/A
File opened (read-only) \??\T: C:\Windows\system32\unregmp2.exe N/A
File opened (read-only) \??\B: C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened (read-only) \??\N: C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened (read-only) \??\L: C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened (read-only) \??\R: C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened (read-only) \??\T: C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened (read-only) \??\H: C:\Windows\system32\unregmp2.exe N/A
File opened (read-only) \??\R: C:\Windows\system32\unregmp2.exe N/A
File opened (read-only) \??\U: C:\Windows\system32\unregmp2.exe N/A
File opened (read-only) \??\V: C:\Windows\system32\unregmp2.exe N/A
File opened (read-only) \??\Z: C:\Windows\system32\unregmp2.exe N/A
File opened (read-only) \??\Z: C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened (read-only) \??\E: C:\Windows\system32\unregmp2.exe N/A
File opened (read-only) \??\G: C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened (read-only) \??\S: C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened (read-only) \??\A: C:\Windows\system32\unregmp2.exe N/A
File opened (read-only) \??\H: C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened (read-only) \??\I: C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened (read-only) \??\O: C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened (read-only) \??\G: C:\Windows\system32\unregmp2.exe N/A
File opened (read-only) \??\P: C:\Windows\system32\unregmp2.exe N/A
File opened (read-only) \??\A: C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened (read-only) \??\M: C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
File opened (read-only) \??\Y: C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\ServiceProfiles\LocalService\AppData\Roaming\Microsoft\UPnP Device Host\upnphost\udhisapi.dll C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\ServiceProfiles\LocalService\AppData\Roaming\Microsoft\UPnP Device Host\upnphost\udhisapi.dll C:\Windows\system32\svchost.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)\Windows Media Player\wmplayer.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\unregmp2.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-940901362-3608833189-1915618603-1000\{9CCE4BD5-8FA6-4D26-AEEF-8DA579A666F1} C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeShutdownPrivilege N/A C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\unregmp2.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\system32\unregmp2.exe N/A
Token: 33 N/A C:\Windows\system32\AUDIODG.EXE N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\AUDIODG.EXE N/A
Token: SeShutdownPrivilege N/A C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Windows Media Player\wmplayer.exe N/A

Processes

C:\Program Files (x86)\Windows Media Player\wmplayer.exe

"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /prefetch:6 /Open "C:\Users\Admin\AppData\Local\Temp\Lil Peep & Lil Tracy - your favorite dress (Official Video).mp4"

C:\Windows\SysWOW64\unregmp2.exe

"C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon

C:\Windows\system32\unregmp2.exe

"C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost

C:\Windows\system32\AUDIODG.EXE

C:\Windows\system32\AUDIODG.EXE 0x508 0x4cc

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 208.143.182.52.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML.bak

MD5 7050d5ae8acfbe560fa11073fef8185d
SHA1 5bc38e77ff06785fe0aec5a345c4ccd15752560e
SHA256 cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b
SHA512 a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b

C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.DTD

MD5 90be2701c8112bebc6bd58a7de19846e
SHA1 a95be407036982392e2e684fb9ff6602ecad6f1e
SHA256 644fbcdc20086e16d57f31c5bad98be68d02b1c061938d2f5f91cbe88c871fbf
SHA512 d618b473b68b48d746c912ac5fc06c73b047bd35a44a6efc7a859fe1162d68015cf69da41a5db504dcbc4928e360c095b32a3b7792fcc6a38072e1ebd12e7cbe

C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb

MD5 563088ad0f20fabf9dd62c6ba8ae1636
SHA1 f9cd2fd153afa1a12ff990cf27c32b8c9c44e878
SHA256 eb897bf202d32f067728f1b666eb16e9926557efa8676b72db11411013030184
SHA512 8229dfb1d96b6a34b91b1e5c463833e7859331be880f585c48af1ba0ace0465ac755c7f22a9e6f30284266165f850e8f85af76157eea8136b2d6f79db02d3092

C:\Users\Admin\AppData\Local\Temp\wmsetup.log

MD5 ca2a83bb8e7337588747e561fe5bc43e
SHA1 b2456d76adf08d290c1369a80f0650eaf3d4c896
SHA256 6160c5bf4b76f82be5d514874212331327aa5ef58f3a3031cedba03b0feab4be
SHA512 59db10910dba9ab9db75f397e85baf7964c9f7bdb0a4c6ae96c43a0c75fb99e2d921e5546b7c810c71bf0eb79ea516d123f3a468668b56b1061c9402df9623e4

memory/1076-35-0x0000000004940000-0x0000000004950000-memory.dmp

memory/1076-36-0x0000000004940000-0x0000000004950000-memory.dmp

memory/1076-33-0x0000000004940000-0x0000000004950000-memory.dmp

memory/1076-34-0x0000000004940000-0x0000000004950000-memory.dmp

memory/1076-37-0x0000000006FA0000-0x0000000006FB0000-memory.dmp

memory/1076-38-0x0000000006DC0000-0x0000000006DD0000-memory.dmp

memory/1076-39-0x0000000006DC0000-0x0000000006DD0000-memory.dmp

memory/1076-41-0x0000000004940000-0x0000000004950000-memory.dmp

memory/1076-40-0x0000000004940000-0x0000000004950000-memory.dmp

memory/1076-42-0x0000000006DC0000-0x0000000006DD0000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb

MD5 1f58ca583f202b73d2ec9497acf5b1f8
SHA1 2c0e0fecfcb0489fb4f22b21d9b08c6bc8dd7c33
SHA256 5145e7f85218067b314e50a18bfea7e1ba8e4b54fec2fbafbbd624b172d39356
SHA512 a5c961a1a22eb69afb7e83ed6e050affb0caa15c073eaca55d0539067fe06f85991a098c308daf6262604651a43bf6de44cbffd2cc36190258565d3836191f32

C:\Users\Admin\AppData\Local\Microsoft\Media Player\LocalMLS_3.wmdb

MD5 c366a1397c431403d12711e5d3525501
SHA1 cee3c354a16d910551e8a1ba6c3410cf2a128f19
SHA256 409519627f0fca87805781902bba50bdb3b09e91e7f1c1eae9e0ba275cbab1b0
SHA512 a4e77bd42553970867c2cd53021155e19cfb6495bfe2acbcf1de841d2e76f47ba8ded766e6a2aca2cfb0dca230fbed326d9c43e76b29e63d32b130a25dff7d89