ba575f153d357eaf3fdbf446b9b93a12ced87c35887cdd83ad4281733eb86602

Analysis

max time kernel
37s
max time network
41s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
19/05/2023, 06:21

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General

Target

vlc-3.0.18-win64.exe
Size

42.2MB
MD5

7fddbac28a9c85c79fe08e2d6506e535
SHA1

b2def381b57b9a7643a91790f5537e74fab729dc
SHA256

ba575f153d357eaf3fdbf446b9b93a12ced87c35887cdd83ad4281733eb86602
SHA512

bfbda8c590dc53d565cc2d26a59c97834663e871c6c7233523a2dd48027e78b93c75ae8af6d56c8542c9102aadbee8aa3b5c7f83a7600b377cf0af2cc92433b9
SSDEEP

786432:5+vk5XxMOrNfNWNG7JNzwCR3xmgpa3qdxrXcAPXCIfJ546BZTg2QrXoRHq:5+vyTnJFwL3qrJvCIxi6By2QrXoE

Score

4^/10

Malware Config

Signatures

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\an\	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\extensions\	vlc-3.0.18-win64.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access_output\libaccess_output_http_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\codec\libttml_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\mux\libmux_mp4_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\dialogs\error_window.html	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\video_chroma\libchain_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\playlist\vocaroo.luac	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\access_output\libaccess_output_dummy_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\codec\libdxva2_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\demux\libdemuxdump_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\access_output\libaccess_output_srt_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\d3d9\libdirect3d9_filters_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\codec\libaraw_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\am\	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\brx\	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_glass_100_f6f6f6_1x400.png	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\custom.lua	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\mobile_view.html	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\bg\	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\access\libsdp_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_mosaic_bridge_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ps\LC_MESSAGES\vlc.mo	vlc-3.0.18-win64.exe
File created	C:\Program Files\VideoLAN\VLC\libvlc.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\audio_output\libwasapi_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_delay_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ml\LC_MESSAGES\vlc.mo	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\lg\LC_MESSAGES\	vlc-3.0.18-win64.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libspatialaudio_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\demux\libes_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\skins\skin.dtd	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\an\LC_MESSAGES\	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\codec\libkate_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\lt\LC_MESSAGES\vlc.mo	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\codec\libx26410b_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\pa\	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\skins\fonts\FreeSans.ttf	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\dialogs\offset_window.html	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\playlist\soundcloud.luac	vlc-3.0.18-win64.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libaribsub_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\codec\libdvbsub_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\video_filter\libhqdn3d_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\visualization\libgoom_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\images\Folder-48.png	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\mai\	vlc-3.0.18-win64.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libmpg123_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\audio_output\libafile_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\video_chroma\libgrey_yuv_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ff\LC_MESSAGES\vlc.mo	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ml\	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\lua\	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\	vlc-3.0.18-win64.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libcdda_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\demux\libsubtitle_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\video_filter\libpostproc_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\pa\LC_MESSAGES\vlc.mo	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\codec\libddummy_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\codec\liblibmpeg2_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\vi\LC_MESSAGES\vlc.mo	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\codec\libspdif_plugin.dll	vlc-3.0.18-win64.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\liblibmpeg2_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\packetizer\libpacketizer_dts_plugin.dll	vlc-3.0.18-win64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\images\Back-48.png	vlc-3.0.18-win64.exe

Loads dropped DLL 4 IoCs

pid	Process
2716	vlc-3.0.18-win64.exe
2716	vlc-3.0.18-win64.exe
2716	vlc-3.0.18-win64.exe
2716	vlc-3.0.18-win64.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2716	vlc-3.0.18-win64.exe
2716	vlc-3.0.18-win64.exe
2716	vlc-3.0.18-win64.exe
2716	vlc-3.0.18-win64.exe

C:\Users\Admin\AppData\Local\Temp\vlc-3.0.18-win64.exe
"C:\Users\Admin\AppData\Local\Temp\vlc-3.0.18-win64.exe"
1⤵
- Drops file in Program Files directory
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:2716

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsv7D07.tmp\LangDLL.dll

Filesize
7KB

MD5
20850d4d5416fbfd6a02e8a120f360fc

SHA1
ac34f3a34aaa4a21efd6a32bc93102639170e219

SHA256
860b409b065b747aab2a9937f02d08b6fd7309993b50d8e4b53983c8c2b56b61

SHA512
c8048b9ae0ced72a384c5ab781083a76b96ae08d5c8a5c7797f75a7e54e9cd9192349f185ee88c9cf0514fc8d59e37e01d88b9c8106321c0581659ebe1d1c276

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsv7D07.tmp\System.dll

Filesize
26KB

MD5
4f25d99bf1375fe5e61b037b2616695d

SHA1
958fad0e54df0736ddab28ff6cb93e6ed580c862

SHA256
803931797d95777248dee4f2a563aed51fe931d2dd28faec507c69ed0f26f647

SHA512
96a8446f322cd62377a93d2088c0ce06087da27ef95a391e02c505fb4eb1d00419143d67d89494c2ef6f57ae2fd7f049c86e00858d1b193ec6dde4d0fe0e3130

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsv7D07.tmp\nsDialogs.dll

Filesize
12KB

MD5
2029c44871670eec937d1a8c1e9faa21

SHA1
e8d53b9e8bc475cc274d80d3836b526d8dd2747a

SHA256
a4ae6d33f940a80e8fe34537c5cc1f8b8679c979607969320cfb750c15809ac2

SHA512
6f151c9818ac2f3aef6d4cabd8122c7e22ccf0b84fa5d4bcc951f8c3d00e8c270127eac1e9d93c5f4594ac90de8aff87dc6e96562f532a3d19c0da63a28654b7

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsv7D07.tmp\nsProcess.dll

Filesize
35KB

MD5
1d391f65d3f16149d324dfe4178f2941

SHA1
834a465290feea0ea6f2783cfeccf85a1ff31648

SHA256
ded1a83fbd3dab203ca4e5db33b5a826d25d5cbb9413fb18ba21e1a91fb5f113

SHA512
7096362fa5b71fb8fc7f0a1a46686d7efb82fc079d00a508091cd8c3e8c36974c841d3a3185ce27c5a2bba468c301bf2bd720cb5b515fe34d3a2c987f36ba3ce

Download Submit
memory/2716-147-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2716-148-0x00000000749D0000-0x00000000749DE000-memory.dmp

Filesize
56KB

Download
memory/2716-149-0x00000000749C0000-0x00000000749CB000-memory.dmp

Filesize
44KB

Download
memory/2716-150-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2716-152-0x00000000749C0000-0x00000000749CB000-memory.dmp

Filesize
44KB

Download
memory/2716-157-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2716-159-0x00000000749C0000-0x00000000749CB000-memory.dmp

Filesize
44KB

Download