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Analysis
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max time kernel
119s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
27/07/2024, 06:58
Behavioral task
behavioral1
Sample
a4b9617e383d9b2b2bd0fd1da22cb230N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
a4b9617e383d9b2b2bd0fd1da22cb230N.exe
Resource
win10v2004-20240709-en
General
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Target
a4b9617e383d9b2b2bd0fd1da22cb230N.exe
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Size
53KB
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MD5
a4b9617e383d9b2b2bd0fd1da22cb230
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SHA1
4ebd4b15bbb364e14eef6d65964684b95269f9f4
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SHA256
84b5234c1a2461c58892d5d52c377913cdf62afcf31f2c1be8c1459faab1308b
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SHA512
85d98724bd34b8a3d8d0b89b17a4c9da02760bdb744360bdc3f9212082b1e8bb10741362c1b9ffcaeb5bab719326d97a7066de76121102549bf573a816aff22b
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SSDEEP
768:V7Blpf/FAK65euBT37CPKKQSjyJJcbQbf1Oti1JGBQOOiQJhATNyHF/MF/HggD5j:V7Zf/FAxTWoJJZENTNyl2aPK
Malware Config
Signatures
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Renames multiple (630) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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resource yara_rule behavioral1/memory/2420-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x0006000000012118-2.dat upx behavioral1/files/0x0002000000010622-6.dat upx behavioral1/memory/2420-98-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\JavaAccessBridge-64.dll.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\7-Zip\7-zip32.dll.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\IPSEventLogMsg.dll.mui.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\mshwLatin.dll.mui.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\System\msadc\it-IT\msdaremr.dll.mui.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Postage_ButtonGraphic.png.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome.exe.sig.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\7-Zip\Lang\lv.txt.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\en-US\correct.avi.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\navSubpicture.png.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Full\full.png.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\w2k_lsa_auth.dll.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\tabskb.dll.mui.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\tr-TR\tipresx.dll.mui.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\System\it-IT\wab32res.dll.mui.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\NextMenuButtonIconSubpictur.png.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\shadowonlyframe_buttongraphic.png.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\nl.pak.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Push\push_title.png.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\ParentMenuButtonIcon.png.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\7-Zip\Lang\pt.txt.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\Microsoft Shared\Filters\offfiltx.dll.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\nb-NO\tipresx.dll.mui.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\Microsoft Shared\Stationery\Peacock.jpg.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\203x8subpicture.png.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationUp_ButtonGraphic.png.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Java\jdk1.7.0_80\db\bin\dblook.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\System\msadc\ja-JP\msdaprsr.dll.mui.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\System\msadc\msaddsr.dll.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\System\Ole DB\en-US\msdasqlr.dll.mui.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\NavigationLeft_SelectionSubpicture.png.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Java\jdk1.7.0_80\db\bin\setEmbeddedCP.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\charsets.jar.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ru-RU\tipresx.dll.mui.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Java\jdk1.7.0_80\db\LICENSE.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\Microsoft Shared\Stationery\Bears.jpg.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\Microsoft Shared\Stationery\Stucco.gif.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\System\Ole DB\sqlxmlx.rll.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\es.pak.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\zh-CN.pak.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\7-Zip\Lang\uz-cyrl.txt.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\Microsoft Shared\Stationery\Dotted_Lines.emf.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\DVD Maker\it-IT\WMM2CLIP.dll.mui.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_200_percent.pak.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\zh-CN\tipresx.dll.mui.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainToNotesBackground_PAL.wmv.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_cs.jar.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Scenes_INTRO_BG.wmv.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\SpecialNavigationUp_ButtonGraphic.png.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\7-Zip\Lang\mng.txt.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\Microsoft Shared\Filters\msgfilt.dll.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\pl-PL\tipresx.dll.mui.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\Microsoft Shared\Stationery\Cave_Drawings.gif.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\System\msadc\fr-FR\msdaprsr.dll.mui.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\menu_style_default_Thumbnail.png.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\management\snmp.acl.template.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\local_policy.jar.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\gu.pak.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\InputPersonalization.exe.mui.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe File created C:\Program Files\Common Files\Microsoft Shared\Stationery\Month_Calendar.emf.tmp a4b9617e383d9b2b2bd0fd1da22cb230N.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a4b9617e383d9b2b2bd0fd1da22cb230N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
53KB
MD55879691031db9c915020c51a33ebd4a5
SHA1124935a19a7596df0c3e37f653759ea6bc062642
SHA2561dea9db39e3a95701fca7120c05a90a6711f02d3429fbae34e2d2830f1e55dcb
SHA5129776d7b745e5b7bbf49d8421c332360b7f89e17f45343dd52ba16b99d826a64346638445e0f20724c8599c7948b0d9b184dcb98aa94ad99d5fc31b4359483cef
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Filesize
62KB
MD59720b929f840a9bc13c7fcbc3831dead
SHA169111e34786d3c5533765d5c95be166b0fc1dd71
SHA25630690100b8e665b5c1f591f004133ba0fd3a9897777502561210c6a94f7183a2
SHA5121deaf50d3fd75fa209c339527bd163793b4a055642d5562012b2f4a12dc98aa1638bf7eaa04e53aaa422c2e187aa673639a5ccc6ee4230559b55d0dd2c048e5d