Overview
overview
10Static
static
10Twitch Dow...ET.dll
windows10-2004-x64
1Twitch Dow...r3.dll
windows10-2004-x64
1Twitch Dow...pf.dll
windows10-2004-x64
1Twitch Dow...rp.dll
windows10-2004-x64
1Twitch Dow...er.dll
windows10-2004-x64
3Twitch Dow...on.dll
windows10-2004-x64
1Twitch Dow...pf.dll
windows10-2004-x64
1Twitch Dow...ol.dll
windows10-2004-x64
1Twitch Dow...TK.dll
windows10-2004-x64
1Twitch Dow...r3.dll
windows10-2004-x64
1Twitch Dow...r3.dll
windows10-2004-x64
3Twitch Dow...zz.dll
windows10-2004-x64
1Twitch Dow...on.dll
windows10-2004-x64
1Twitch Dow...op.dll
windows10-2004-x64
1Twitch Dow...tk.dll
windows10-2004-x64
1Twitch Dow...PF.dll
windows10-2004-x64
1Twitch Dow...ms.dll
windows10-2004-x64
1Twitch Dow...rp.dll
windows10-2004-x64
1Twitch Dow...rs.dll
windows10-2004-x64
1Twitch Dow...ry.dll
windows10-2004-x64
1Twitch Dow...rs.dll
windows10-2004-x64
5Twitch Dow...fe.dll
windows10-2004-x64
1Twitch Dow...it.dll
windows10-2004-x64
1Twitch Dow...it.dll
windows10-2004-x64
1Twitch Dow...er.exe
windows10-2004-x64
7Twitch Dow...re.dll
windows10-2004-x64
1Twitch Dow...ut.dll
windows10-2004-x64
1Twitch Dow...nt.dll
windows10-2004-x64
1Twitch Dow...it.dll
windows10-2004-x64
1Twitch Dow...er.dll
windows10-2004-x64
3Twitch Dow...if.dll
windows10-2004-x64
1Twitch Dow...er.dll
windows10-2004-x64
1Analysis
-
max time kernel
602s -
max time network
502s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
28-03-2023 09:28
Behavioral task
behavioral1
Sample
Twitch Downloader/AutoUpdater.NET.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral2
Sample
Twitch Downloader/D3DCompiler_47_cor3.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
Twitch Downloader/Emoji.Wpf.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral4
Sample
Twitch Downloader/HarfBuzzSharp.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral5
Sample
Twitch Downloader/MonoPosixHelper.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral6
Sample
Twitch Downloader/Newtonsoft.Json.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral7
Sample
Twitch Downloader/Ookii.Dialogs.Wpf.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral8
Sample
Twitch Downloader/OpenTK.GLControl.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral9
Sample
Twitch Downloader/OpenTK.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral10
Sample
Twitch Downloader/PenImc_cor3.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral11
Sample
Twitch Downloader/PresentationNative_cor3.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral12
Sample
Twitch Downloader/SkiaSharp.HarfBuzz.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral13
Sample
Twitch Downloader/SkiaSharp.Views.Desktop.Common.dll
Resource
win10v2004-20230221-en
Behavioral task
behavioral14
Sample
Twitch Downloader/SkiaSharp.Views.Desktop.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral15
Sample
Twitch Downloader/SkiaSharp.Views.Gtk.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral16
Sample
Twitch Downloader/SkiaSharp.Views.WPF.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral17
Sample
Twitch Downloader/SkiaSharp.Views.WindowsForms.dll
Resource
win10v2004-20230221-en
Behavioral task
behavioral18
Sample
Twitch Downloader/SkiaSharp.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral19
Sample
Twitch Downloader/System.Buffers.dll
Resource
win10v2004-20230221-en
Behavioral task
behavioral20
Sample
Twitch Downloader/System.Memory.dll
Resource
win10v2004-20230221-en
Behavioral task
behavioral21
Sample
Twitch Downloader/System.Numerics.Vectors.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral22
Sample
Twitch Downloader/System.Runtime.CompilerServices.Unsafe.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral23
Sample
Twitch Downloader/System.Windows.Controls.Input.Toolkit.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral24
Sample
Twitch Downloader/System.Windows.Controls.Layout.Toolkit.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral25
Sample
Twitch Downloader/TwitchDownloader.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral26
Sample
Twitch Downloader/TwitchDownloaderCore.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral27
Sample
Twitch Downloader/Typography.GlyphLayout.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral28
Sample
Twitch Downloader/Typography.OpenFont.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral29
Sample
Twitch Downloader/WPFToolkit.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral30
Sample
Twitch Downloader/WebView2Loader.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral31
Sample
Twitch Downloader/WpfAnimatedGif.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral32
Sample
Twitch Downloader/Xabe.FFmpeg.Downloader.dll
Resource
win10v2004-20230220-en
General
-
Target
Twitch Downloader/TwitchDownloader.exe
-
Size
167.3MB
-
MD5
3b2898f78f58e1f8dc1d964da259a310
-
SHA1
db07105a32d0274539e65aa3446895db2cced3c4
-
SHA256
1c37015cfcd62b08c997815aca821dedd221908a4de0c0ff7c2b393d7e3b1084
-
SHA512
ef990f17e2574871e0e385082629abf2bc457a5f5a7fd4c73e75d1d4ef255f99158356ad43c9c0b7f04967233d733276c2d3bd70e9873edab9dcfc0e78d9c404
-
SSDEEP
786432:0pe24RRx7jChNQNt/ZYLy/pGyjOy5l7y953zV3TtLwSTRpf4P1wT1XKTi1GOg8BT:0k2ExfWNQNt/ZL3+jEbh9HBaR9HBp
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
TwitchDownloader.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation TwitchDownloader.exe -
Processes:
TwitchDownloader.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\TwitchDownloader.exe = "11001" TwitchDownloader.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
TwitchDownloader.exedescription pid process Token: SeDebugPrivilege 4408 TwitchDownloader.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
TwitchDownloader.exepid process 4408 TwitchDownloader.exe 4408 TwitchDownloader.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Twitch Downloader\TwitchDownloader.exe"C:\Users\Admin\AppData\Local\Temp\Twitch Downloader\TwitchDownloader.exe"1⤵
- Checks computer location settings
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4408
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\Font Awesome 5 Free-Solid-900.otfFilesize
577KB
MD58d531d92051cddac77556d0734b701f8
SHA16c18555a587ded41634d4229b6b63a8406f7c786
SHA2563fd1f8e855a002e563bff4a88e7be224da1a3543648e742543dcb7c3c94aa8e2
SHA5125992c7ac8937450e031c1688152463c5960ffe3b762474a19cd4d280acb03ecb16da2539b8e3850b999170db8cf13a9955f462c34cc93b048ab20822b8cfd6c9
-
C:\Users\Admin\AppData\Local\TwitchDownloaderWPF\TwitchDownloader_Path_btwjnab541o2kknj2knrxiv1q5hlyjnk\1.40.4.0\1fs50dmy.newcfgFilesize
1KB
MD5225e445fb678d8cdf02abdcd687ea3fa
SHA1957f3de44004dec7bc116efb5de64360b6768891
SHA25617151776dedcfef1fd2b2f42f6a30d3036cc87e152f065300bf07e74bddda1a8
SHA51212cf211db2a563d2d14c4350429910c49a8584ce672307b5dc195ebbe3ae3340920457e9436f37f5b952c443b6c7262cd26b124ed3348a6d00f7893f4886552f
-
C:\Users\Admin\AppData\Local\TwitchDownloaderWPF\TwitchDownloader_Path_btwjnab541o2kknj2knrxiv1q5hlyjnk\1.40.4.0\1roocjkd.newcfgFilesize
1KB
MD528333c844fe137ec3c77caf8dc829865
SHA1a5d0d3d7b7ae25d1669bb2962315f893da596c3c
SHA256b15f424298f8384f60476d1a0a686df047c2590b5eee6e6fbda7ba09ee15d3e0
SHA51280d3830da2d7d48f88e5debd07c3e808b33539e97454c7de26a10c72fd4b6e63d529ee40c33313bdea3fdde1e563296c9eaaede2d736e8a6da9e7a22d3505dd1
-
C:\Users\Admin\AppData\Local\TwitchDownloaderWPF\TwitchDownloader_Path_btwjnab541o2kknj2knrxiv1q5hlyjnk\1.40.4.0\ak3a4dnn.newcfgFilesize
816B
MD575817e0f129aa95834a42b178047785e
SHA159201d09edfe245ce225cb872e1bfe538aedf503
SHA256f8d4583334e4db7ea1730d5d12dd06c804ac347647b83441490719ed77353241
SHA512d3ff8adcecd9a5c765eb3474faeb9ba73f7fce0c36da2897be3de5eb0fe88c4abe7589b8185f585e9fc9460935430b8f4f7ab45aff59fbfc5dee4b94066b8e94
-
C:\Users\Admin\AppData\Local\TwitchDownloaderWPF\TwitchDownloader_Path_btwjnab541o2kknj2knrxiv1q5hlyjnk\1.40.4.0\g1g5pger.newcfgFilesize
936B
MD5bd1f1da59ae86c58cc7ce14fc67fd34f
SHA1e2de803218bac4fa75338ced26cbe8e0cc5c509b
SHA2561967851ff75c950b3457a8d5767f44700eecf1cc20f28902b663e816a16a17b9
SHA512430237cc20d3886b4a3d75d9af59f54d5eaf1dfce4cbbfd4e0fbcb4c1ca8b0fef21fdcbece2b2a43a1a7642edfe765812fcda04c776dacab5408f38bb998e8d5
-
C:\Users\Admin\AppData\Local\TwitchDownloaderWPF\TwitchDownloader_Path_btwjnab541o2kknj2knrxiv1q5hlyjnk\1.40.4.0\g5vdhcfw.newcfgFilesize
696B
MD5df7fdbefad4fe24bc4705537951c6ecb
SHA181bfc6190f84340b94bc3de164dd44bb11f2fff1
SHA256762eb9be150a11486b20410b6e3717b97965ed6e28c6aa137283646ee42e06da
SHA512167fea32f97dddcb5f32c031b4ffbd02cf11653b47374f428d6366637613ffc3c4a32b534426dccfcea0a29b412e7d00c67a80f90a17e67e682cfa8ac1523dd4
-
C:\Users\Admin\AppData\Local\TwitchDownloaderWPF\TwitchDownloader_Path_btwjnab541o2kknj2knrxiv1q5hlyjnk\1.40.4.0\nrdbjt1d.newcfgFilesize
456B
MD5fd770ffc211b13e62d2b7e5f44bd8f6c
SHA189819f1b9cd2dde31cb52f5ad1f228b61fe3753b
SHA2568b9910760f5c7874ca5902947d9c50069a837f62aeea23305324c86ba3126281
SHA51269116dd9b497d7f2c54d0441bb2a832c7708922e18e216b757c52a1c09111954fab6cdefd0a5ae9df4cf0fc382bb58e13e9a3f9d0ddd1da8783cf7b99b11c8ba
-
C:\Users\Admin\AppData\Local\TwitchDownloaderWPF\TwitchDownloader_Path_btwjnab541o2kknj2knrxiv1q5hlyjnk\1.40.4.0\q2fhkxn2.newcfgFilesize
578B
MD53354ad6784c7e133aa372c11796d094a
SHA11a0d365246060f4ebe9e152b5604c7ac0869f1b2
SHA256eda56c4e0a15c90fe5c39973053b1e2718a70db2d83208b9605bede9d05dd8b3
SHA512be219697d6697224aab8b3937ea37d29092625bb110c65e650b2559e5cb21b56e378318cf7dab1cf091f2324a2dbc1c0995e02f6fdcbb3a88683c3f1f9b0757e
-
C:\Users\Admin\AppData\Local\TwitchDownloaderWPF\TwitchDownloader_Path_btwjnab541o2kknj2knrxiv1q5hlyjnk\1.40.4.0\user.configFilesize
334B
MD5204e83e97a94f56139f43f8d526c9097
SHA1a228a54ceb225fd892b6ee811e732c554dccd3ae
SHA256dd30c462a029887e2bf3a3a8a8cba2ac5aaa5159fb981dde00a81b7c1d3a0e80
SHA5129c1cc835325ded1b1f00399101a1cbe4dab97a465fdc425ce66bae7d8602ff300b2cb31100a313372ce0c1882fb918389c5b9e9f07feabdaaa2e7f4167944731
-
memory/4408-175-0x000001CD29350000-0x000001CD29390000-memory.dmpFilesize
256KB
-
memory/4408-193-0x000001CD28EA0000-0x000001CD28ECA000-memory.dmpFilesize
168KB
-
memory/4408-166-0x000001CD08750000-0x000001CD08757000-memory.dmpFilesize
28KB
-
memory/4408-169-0x000001CD28E80000-0x000001CD28E99000-memory.dmpFilesize
100KB
-
memory/4408-172-0x000001CD28E60000-0x000001CD28E76000-memory.dmpFilesize
88KB
-
memory/4408-133-0x0000000180000000-0x0000000180A23000-memory.dmpFilesize
10.1MB
-
memory/4408-178-0x000001CD28F50000-0x000001CD28F68000-memory.dmpFilesize
96KB
-
memory/4408-181-0x000001CD28F70000-0x000001CD28F82000-memory.dmpFilesize
72KB
-
memory/4408-184-0x000001CD294A0000-0x000001CD29594000-memory.dmpFilesize
976KB
-
memory/4408-187-0x000001CD28DE0000-0x000001CD28DE8000-memory.dmpFilesize
32KB
-
memory/4408-190-0x000001CD293E0000-0x000001CD29427000-memory.dmpFilesize
284KB
-
memory/4408-163-0x000001CD28E40000-0x000001CD28E53000-memory.dmpFilesize
76KB
-
memory/4408-196-0x000001CD2D750000-0x000001CD2DF6C000-memory.dmpFilesize
8.1MB
-
memory/4408-160-0x000001CD06D60000-0x000001CD06D65000-memory.dmpFilesize
20KB
-
memory/4408-157-0x000001CD08720000-0x000001CD0872D000-memory.dmpFilesize
52KB
-
memory/4408-154-0x000001CD28ED0000-0x000001CD28F4F000-memory.dmpFilesize
508KB
-
memory/4408-151-0x000001CD2ACC0000-0x000001CD2B503000-memory.dmpFilesize
8.3MB
-
memory/4408-148-0x000001CD28E00000-0x000001CD28E3E000-memory.dmpFilesize
248KB
-
memory/4408-145-0x000001CD28D90000-0x000001CD28DD4000-memory.dmpFilesize
272KB
-
memory/4408-142-0x000001CD291F0000-0x000001CD2934E000-memory.dmpFilesize
1.4MB
-
memory/4408-139-0x000001CD28FC0000-0x000001CD291E8000-memory.dmpFilesize
2.2MB
-
memory/4408-136-0x000001CD29D30000-0x000001CD2ACB6000-memory.dmpFilesize
15.5MB