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Analysis
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max time kernel
142s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
07/05/2024, 18:15
Static task
static1
Behavioral task
behavioral1
Sample
aef8414f1422fa21b0209def99e5db66_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
aef8414f1422fa21b0209def99e5db66_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
aef8414f1422fa21b0209def99e5db66_NEAS.exe
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Size
378KB
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MD5
aef8414f1422fa21b0209def99e5db66
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SHA1
23a61b0ebdbf9492523879e09d5f894ac34e92d9
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SHA256
2d73a1fa8b61c47e53cf471899bdcf7399f062a8c050aa25af2c04a886d58088
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SHA512
6c930c97215a39eb774cf616e61b07f260706ccf30ed7cfb0fcc84304b62b276f1b8d56389ff81fb5cc097d59591652cb8d35ee831c00f2c3ea53f9a0d43ba53
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SSDEEP
6144:tFPxPke+eIr9RUxfKIuqBcKxNWdp+bkrdHs1lpaSL4vtFVHPyvewDpgs5hBhv:3PxPir9RyiIuGcKbpaSL4vtFVHPyvewf
Malware Config
Signatures
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Renames multiple (228) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Common Files\Microsoft Shared\ink\en-US\FlickLearningWizard.exe.mui.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Notes_loop.wmv.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\7-Zip\Lang\hi.txt.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\7-Zip\Lang\fy.txt.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\7-Zip\Lang\si.txt.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\InkWatson.exe.mui.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\en-US\rtscom.dll.mui.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\7-Zip\Lang\hy.txt.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\FlickLearningWizard.exe.mui.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\System\ado\msado20.tlb.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyMainBackground_PAL.wmv.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Notes_loop_PAL.wmv.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Scene_loop.wmv.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\circleround_glass.png.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Full\pushplaysubpicture.png.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\sr-Latn-CS\tipresx.dll.mui.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\System\msadc\msdaprst.dll.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\DVD Maker\Shared\DissolveNoise.png.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\hwruksh.dat.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ipscht.xml.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\InkWatson.exe.mui.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\VSTOMessageProvider.dll.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Circle_SelectionSubpictureB.png.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main.xml.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\IPSEventLogMsg.dll.mui.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\sk-SK\tipresx.dll.mui.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\Stationery\Stars.htm.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\System\msadc\it-IT\msadcor.dll.mui.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\16_9-frame-background.png.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Circle_ButtonGraphic.png.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\IpsMigrationPlugin.dll.mui.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\System\msadc\ja-JP\msadcer.dll.mui.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\7-Zip\Lang\fa.txt.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\7-Zip\Lang\fi.txt.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\7-Zip\Lang\mng.txt.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\Stationery\Blue_Gradient.jpg.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\decorative_rule.png.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\ja-jp.xml.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\System\ado\adojavas.inc.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\System\msadc\fr-FR\msdaprsr.dll.mui.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\title_stripe.png.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\7-Zip\Lang\cs.txt.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\TipTsf.dll.mui.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\Stationery\Connectivity.gif.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\System\ado\adovbs.inc.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\System\msadc\es-ES\msaddsr.dll.mui.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\babyblue.png.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\InkObj.dll.mui.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\hwrcommonlm.dat.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPOBJS.DLL.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\System\ja-JP\wab32res.dll.mui.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\Stationery\Pretty_Peacock.jpg.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\7-Zip\Lang\ms.txt.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\en-US\IPSEventLogMsg.dll.mui.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\mshwLatin.dll.mui.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\auxpad.xml.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\hwrusash.dat.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\micaut.dll.mui.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\System\ado\de-DE\msader15.dll.mui.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\Bear_Formatted_RGB6_PAL.wmv.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\en-US\delete.avi.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\15x15dot.png.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\button-highlight.png.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe File created C:\Program Files\Common Files\Microsoft Shared\MSInfo\fr-FR\msinfo32.exe.mui.tmp aef8414f1422fa21b0209def99e5db66_NEAS.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
378KB
MD56d58e75a69d3178c07505fc9d635b17d
SHA1b5f1feeaa03c03a2242c28d4c8ea343e1ead3c2d
SHA2569214f5288d7f9355608258e72653e9b6d09d5fa14c5fde753f76eecb62f1880a
SHA5128dc4e0f256a12e316099ee1dbaa6f791b7a7dbab4782d5e1e420db8a5253556c19dd9480e84a035b86dcb03955b5402c9ccf830cddc2c9aa1cdde002b3bc0a77
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Filesize
387KB
MD5fa4f5d8084a4072d88aeb3bb52e0958a
SHA154a92c20878505bb039ab45d70b51c0d969e425f
SHA2565b372e56b2803029e76bda1c3145c876fc397f04cdc54d18ae5e120be428053c
SHA512ffb1597bda1c9c1c59bc98833b7e438ebd47afdcd0a77f6bd9509fe3a7edd2959226f1f9d2b58a9b89ee03f5ba19bb4453f0b523bd09cf4407a9856ccded49a5