Analysis
-
max time kernel
151s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
15/11/2023, 04:11
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe
Resource
win10v2004-20231020-en
General
-
Target
NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe
-
Size
155KB
-
MD5
a1f836fc4e065f69ebdc8ebae92d6360
-
SHA1
152abdf60e2cc1ecd296636fcb645c0a68fa0520
-
SHA256
b9d7fdc6d75e645bb60ced693c8f61b24532c1ba4568977c0172be3f4afff952
-
SHA512
3bed1e6a85ff2442cf79182660c084228c323424590fbaa428eeca67dc647b89ae3273e88ad86e02761761b8bf610dcf983bd24fa9140dccbfd222fb36b47ed3
-
SSDEEP
3072:6e7WpukZktZgt94UxtSFN+wGLztqTSB34:Rqc2L4Ux0F3GkY34
Malware Config
Signatures
-
Renames multiple (2188) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_MAK-ul-oob.xrm-ms.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_MAKC2R-ul-phn.xrm-ms.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_ko.properties.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_SubTest-pl.xrm-ms.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Java\jdk-1.8\bin\klist.exe.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\dtplugin\npdeployJava1.dll.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial4-ul-oob.xrm-ms.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_Subscription-pl.xrm-ms.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Common Files\microsoft shared\ink\sv-SE\tipresx.dll.mui.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-sysinfo-l1-1-0.dll.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\cryptix.md.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Retail-ul-oob.xrm-ms.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_OEM_Perp-pl.xrm-ms.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\7-Zip\Lang\sa.txt.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-processthreads-l1-1-0.dll.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_it.properties.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Java\jre-1.8\lib\fontconfig.bfc.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Subtle Solids.eftx.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019VL_MAK_AE-pl.xrm-ms.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Google\Chrome\Application\chrome.VisualElementsManifest.xml.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-locale-l1-1-0.dll.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Common Files\microsoft shared\ink\ru-RU\tipresx.dll.mui.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Common Files\microsoft shared\OFFICE16\Office Setup Controller\pkeyconfig.companion.dll.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Java\jre-1.8\lib\security\trusted.libraries.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019VL_KMS_Client_AE-ppd.xrm-ms.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVScripting.dll.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\InputPersonalization.exe.mui.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ko.pak.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Retail-pl.xrm-ms.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_KMS_Client-ul.xrm-ms.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\7-Zip\License.txt.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\sw.pak.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Grace-ul-oob.xrm-ms.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\7-Zip\Lang\hr.txt.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Retail-ul-phn.xrm-ms.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_Grace-ppd.xrm-ms.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial1-ppd.xrm-ms.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Grace-ppd.xrm-ms.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\7-Zip\Uninstall.exe.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\uk.pak.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Java\jre-1.8\README.txt.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-runtime-l1-1-0.dll.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Retail-ul-phn.xrm-ms.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProMSDNR_Retail-ul-phn.xrm-ms.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_Grace-ppd.xrm-ms.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-file-l1-2-0.dll.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\mlib_image.dll.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\relaxngcc.md.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\ko-kr.xml.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Red.xml.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Grace-ul-oob.xrm-ms.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\jfxswt.jar.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Trial-ppd.xrm-ms.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\i640.cab.cat.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\TipRes.dll.mui.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Common Files\microsoft shared\ink\mraut.dll.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Java\jre-1.8\bin\tnameserv.exe.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Microsoft Office\root\Client\AppvIsvSubsystems64.dll.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentDemoR_BypassTrial180-ul-oob.xrm-ms.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\7-Zip\Lang\ms.txt.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsar.xml.tmp NEAS.a1f836fc4e065f69ebdc8ebae92d6360.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
156KB
MD5967f2616df39bb0835ddbaea66970053
SHA14a0fdc657ab6ff49a8dd1b4f1c581f0a5018ff97
SHA2565bf3e0db5324a024b420e249ab3a6a4a8bd6f87988aba0c8ed960073cfa1b79f
SHA5120f3a197e4522a40d4264b6b5091387981cb9cde1e7d08f6adb5e801df2a36888dcd5bdbda6abcd92e2781d1a0f6e84f9a84f50eea55aa3d395efb558a6533ec1
-
Filesize
157KB
MD5b4c9d44087eb5d822ecdae8f08c26227
SHA1231dc9254390c92ccc2f38533c6580d8e6980e0a
SHA25697f7eb4cf9bd45be27a8f6ed61944d85946cb2774a8ed5adb92f5879d2f052a0
SHA51247c64c9ce3283c164f001ee679adda3b550dbbcdfefc52bcf3b82d04f6bf2746225b6abfb027f85342d044c8ccaa1bd261ca003a9756a92279ac4b2d72e82d63