Overview
overview
7Static
static
7virtualdub...up.exe
windows7-x64
1virtualdub...up.exe
windows10-2004-x64
1virtualdub...er.dll
windows7-x64
7virtualdub...er.dll
windows10-2004-x64
7virtualdub...rt.dll
windows7-x64
3virtualdub...rt.dll
windows10-2004-x64
3virtualdub...er.dll
windows7-x64
1virtualdub...er.dll
windows10-2004-x64
1virtualdub...er.dll
windows7-x64
7virtualdub...er.dll
windows10-2004-x64
7audio-filters.html
windows7-x64
1audio-filters.html
windows10-2004-x64
1capwarn.html
windows7-x64
1capwarn.html
windows10-2004-x64
1crash.html
windows7-x64
1crash.html
windows10-2004-x64
1d-audiocom...n.html
windows7-x64
1d-audiocom...n.html
windows10-2004-x64
1d-audiocon...n.html
windows7-x64
1d-audiocon...n.html
windows10-2004-x64
1d-audiofilters.html
windows7-x64
1d-audiofilters.html
windows10-2004-x64
1d-audioint...g.html
windows7-x64
1d-audioint...g.html
windows10-2004-x64
1d-audiovolume.html
windows7-x64
1d-audiovolume.html
windows10-2004-x64
1d-capturep...s.html
windows7-x64
1d-capturep...s.html
windows10-2004-x64
1d-captures...s.html
windows7-x64
1d-captures...s.html
windows10-2004-x64
1d-capturevumeter.html
windows7-x64
1d-capturevumeter.html
windows10-2004-x64
1Analysis
-
max time kernel
143s -
max time network
137s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
02/06/2024, 01:05
Behavioral task
behavioral1
Sample
virtualdubmod/AuxSetup.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
virtualdubmod/AuxSetup.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
virtualdubmod/AviSynthLexer.dll
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
virtualdubmod/AviSynthLexer.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
virtualdubmod/PlugIns/Smart.dll
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
virtualdubmod/PlugIns/Smart.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
virtualdubmod/PlugIns/Subtitler.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
virtualdubmod/PlugIns/Subtitler.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
virtualdubmod/SciLexer.dll
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
virtualdubmod/SciLexer.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
audio-filters.html
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
audio-filters.html
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
capwarn.html
Resource
win7-20240419-en
Behavioral task
behavioral14
Sample
capwarn.html
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
crash.html
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
crash.html
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
d-audiocompression.html
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
d-audiocompression.html
Resource
win10v2004-20240426-en
Behavioral task
behavioral19
Sample
d-audioconversion.html
Resource
win7-20240215-en
Behavioral task
behavioral20
Sample
d-audioconversion.html
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
d-audiofilters.html
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
d-audiofilters.html
Resource
win10v2004-20240426-en
Behavioral task
behavioral23
Sample
d-audiointerleaving.html
Resource
win7-20231129-en
Behavioral task
behavioral24
Sample
d-audiointerleaving.html
Resource
win10v2004-20240426-en
Behavioral task
behavioral25
Sample
d-audiovolume.html
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
d-audiovolume.html
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
d-capturepreferences.html
Resource
win7-20240419-en
Behavioral task
behavioral28
Sample
d-capturepreferences.html
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
d-capturesettings.html
Resource
win7-20240508-en
Behavioral task
behavioral30
Sample
d-capturesettings.html
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
d-capturevumeter.html
Resource
win7-20240508-en
Behavioral task
behavioral32
Sample
d-capturevumeter.html
Resource
win10v2004-20240426-en
General
-
Target
d-capturevumeter.html
-
Size
3KB
-
MD5
6b547ffa1596144f4ae2f9b78bcc430d
-
SHA1
5f4afc3a91cbe670fbf0d46f683d7c14f9f543c5
-
SHA256
29cb18c81871a5534e7e4f9e731245cde8c02e5fc901b25d6bb4108862e0f864
-
SHA512
b0c16a8abb2bd762882b5ee77e75755f0cd3c9292e28122f0201b55e40841284589d94b23ad97aeaf80cd2b2195eed9f0a28cc53894142652e74821e696631dd
Malware Config
Signatures
-
description ioc Process Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0c2c11589b4da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000587104b0d2f7da409208cf3ae9e77a23000000000200000000001066000000010000200000001ff2ff2fc056f93ea558111671759ed87d67d7280774e6a2b232f8eba8001a5b000000000e8000000002000020000000cb09afba4079ad393f9d808548aa96114f17816f2c3a653d7ee56bbd899cabcd20000000b1cee782080509ed683a07681df7b891b14fa5c5d2382c2d252937eee13037f940000000f6ec7a7b915bd108d3bac24b9015dc6ec22ce1ef042e2a1b18255098a0e683fc1987ea1a913b64fa3a11e51562a2c6dbaf5ce47a9102b6a2d75c9aa0f63fd86c iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423452229" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{413A73B1-207C-11EF-99EB-F2F7F00EEB0D} = "0" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3068 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3068 iexplore.exe 3068 iexplore.exe 1272 IEXPLORE.EXE 1272 IEXPLORE.EXE 1272 IEXPLORE.EXE 1272 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3068 wrote to memory of 1272 3068 iexplore.exe 28 PID 3068 wrote to memory of 1272 3068 iexplore.exe 28 PID 3068 wrote to memory of 1272 3068 iexplore.exe 28 PID 3068 wrote to memory of 1272 3068 iexplore.exe 28
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\d-capturevumeter.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3068 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3068 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1272
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD55f162bc4f583de1b4e8b531c7bf99f64
SHA16fc3bafa98799736f2bb5c7bf630c3d5d4ddc9d7
SHA256d592cfaff024aed97817a3201826e08d82f1cd91e49164df01e79c3a5da964fe
SHA5125f1e704e25ac4aadc08dc70ed4e2805df4d0b7b732a7c8af930c3ea87829e62625dafc87368471fe49d9b56f25ae4f0057d246ae97b5a375d4e5e1001e63721d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD58cb796bc92bf1142d8ae604fb2052aed
SHA198c567c764a16b68eac74c29892f166abe599284
SHA256c33c1f5a1db5f7afe9c7d9d127c88fdc3d1a713e923b2d25eff718d5e930190a
SHA512a25ab436b35dc4c6ce275520b816e2c2d6a91f06439f451e3e195c7fe84ed0e8a6cc822144a7bdbea82174160fd20a98209f0c97851acd907c5d4fc701abdeef
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD54e34607149c2939f4c6e0e04dc8f0593
SHA1c6a890c18909aed5761dab5f9998208b437bed8c
SHA256268fb2351239bd7c55588c99c299287a5e38fdbb6931f23212182309d3ce67b9
SHA512da4d634b3988e7809dd4b10522add299cc571ea5ba787a9f84661a16904f206fa12a3034bc8a2e4c4a44ff3e73315df35c22eb065dccd592f932eabd10581220
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD546ae8177d78997a0b763ade94257bc17
SHA1322a3ddbd6c6234bd071441ea36113993980701f
SHA256927baa865354567dedda7e34654a786a664b9f8c797f6b7fcb85b40ff72b6987
SHA51273fb1ee31d7a008949e49064d032bd6a3461d7c5443b401c282c479f823e61042e7412a6e47ba55970ed035aa9e96fd71102433175ef4db09d2ad7b847651c46
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD55561a813e66438c57b43b27dc0030398
SHA11e78f267a4526dda1b1198c40799414394e34dbb
SHA256f67b26516a76b79b4c19211b7385791ff53bf66ca42e94bc47d18617bda3e231
SHA512c56f5ced47327eda946f815e85079e89b35ba77cf6cd281489a9d8921bf4a99320239b6ec4090c0aa443614c53b777fac1022ec66d9a66ab2123d5d66f5d4290
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5bf4ac8d221d966462051083ea52b380f
SHA19968c61d06d2f4315ce591bbc55d49fcaa693c69
SHA256bb6b8ec55dd2ea55bdcc85c7366cfbe6b1aedc9bcc88d8951a2946402c11a16d
SHA512801446e049c312292693ffe8442e97bf9d9948e27c089be1f890f6e386cf312c85199d3481ce620bec5b116dedff9552357166de345e09ca59a4efadc6aefe28
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD59d1387627e04ecd5369f2f24405e55a5
SHA1da8a447270423bdbc9ec49b1230390b86a27a103
SHA256fea3858b5add22398bf716c0f36a1e5964ce618b29f2a755d22d5655ee8ec70f
SHA51281b239333926a1bcb9cbe07f4c273e7843ae34f00fbc900f0404b1a200ef31e0272265db7f765b488b1dd419cce40cc30890d5a0e970b03a906817bf26e3d938
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5443588f79a7a359a44c2dd3f82767838
SHA12d97f97a5b0331f9378f636e956320e26e8bc28f
SHA256f83d8d37be0c8e63f93796f0f1d14a67a8c7097011312f97ca2fc0ac02e53134
SHA512ffc34c78efcbcfb1e582f9c2638e67ec9cbe732f40d5cf120497d1aabd67e7d207e023f513f212305721ce25e57377ad36c1f0342815b550b8005b8eb4d03726
-
Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
-
Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b