7acb12e93fd4b4415f98153d40f1a0c904fad57fdc5c09627aeda6a03b63af94

General

Target

a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
Size

122KB
MD5

a6047aa8c76a048396a45f6f8bf93770
SHA1

e9719c9e73eeaa2027b3e59feac40f378d6faa19
SHA256

7acb12e93fd4b4415f98153d40f1a0c904fad57fdc5c09627aeda6a03b63af94
SHA512

04f6ecc1ddf842848f56091afd290b183affadf6ea6bbd7fb1a9691dfa85de112da435233968416cfaf9ff8d4fdbc9eea488c1c11d4606b0a49119d54c451ca3
SSDEEP

1536:67Zf/FAlsM1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCf:+nymCAIuZAIuYSMjoqtMHfhf6

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (4994) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/4672-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
C:\$Recycle.Bin\S-1-5-21-1181767204-2009306918-3718769404-1000\desktop.ini.tmp	upx
C:\Program Files\7-Zip\7-zip.chm.tmp	upx
behavioral2/memory/4672-1782-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

Processes:

a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe

description	ioc	process
File created	C:\Program Files\Java\jre-1.8\bin\verify.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\messages_it.properties.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_KMS_Client-ul.xrm-ms.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordR_Retail-pl.xrm-ms.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\clretwrc.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Controls.Ribbon.resources.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\PresentationCore.resources.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN089.XML.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.Serialization.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\UIAutomationTypes.resources.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\PresentationUI.resources.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp3-ul-phn.xrm-ms.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Input.Manipulations.resources.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\server\jvm.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp3-ul-oob.xrm-ms.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\PresentationUI.resources.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-processthreads-l1-1-1.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\orcl7.xsl.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Serialization.Xml.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Diagnostics.EventLog.Messages.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\joni.md.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework-SystemXmlLinq.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\System.Windows.Forms.resources.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\WindowsFormsIntegration.resources.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp4-pl.xrm-ms.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019VL_KMS_Client_AE-ul.xrm-ms.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\mng.txt.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msdaremr.dll.mui.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-processenvironment-l1-1-0.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_KMS_Client_AE-ppd.xrm-ms.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ONRES.DLL.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\PresentationUI.resources.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\ktab.exe.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Client\C2R64.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\UIAutomationClient.resources.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\PresentationFramework.resources.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_MAK-ul-phn.xrm-ms.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\pl-PL\tipresx.dll.mui.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Transactions.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Memory.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\jcup.md.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Trial2-ul-oob.xrm-ms.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\POWERPNT_COL.HXT.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\UIAutomationTypes.resources.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Internet Explorer\iediagcmd.exe.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\cldrdata.jar.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\System.Windows.Input.Manipulations.resources.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-memory-l1-1-0.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\cldr.md.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\ko.txt.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\netstandard.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Globalization.Extensions.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Windows.Forms.resources.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\libxslt.md.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.scale-80.png.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected]	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected]	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.NETCore.App.deps.json.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\System.Windows.Controls.Ribbon.resources.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\UIAutomationTypes.resources.dll.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\pkcs11cryptotoken.md.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Slice.thmx.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_ghost_profile.png.tmp	a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\a6047aa8c76a048396a45f6f8bf93770_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:4672

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=1304,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=4240 /prefetch:8
1⤵
PID:4348

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

C:\$Recycle.Bin\S-1-5-21-1181767204-2009306918-3718769404-1000\desktop.ini.tmp

Filesize
122KB

MD5
ce8e902718f7e28f529a631b110a5366

SHA1
23a81c9d51ae01129815a9e88da289efc7e8be9e

SHA256
524aa282804547829f80c36d5e799def543544496f412165863b5f1e793e2f2a

SHA512
861e67245308dce3046356888fbe65bec6f410cf33f00299c529c127d761635c7a3093f2c671cd98f5b21d70648c824f6620fb01026478289783d2a92f30fc2c

Download Submit
C:\Program Files\7-Zip\7-zip.chm.tmp

Filesize
235KB

MD5
f42d7a4363020eebe7d18d58bf47c05c

SHA1
53827fd3c901ee2d50813674d924ae4b6a4bf634

SHA256
a7112f7244d11a0163efc32ca6992e37b308d8aed6af5bc2be631e7cc6e051db

SHA512
a2c1b3979a545693d2f109b7ea522c336dced87a7199260c2c468cd09956e54b0a3821bc441d43acb549bafb993ccb27c35382c361db64141007792585d96462

Download Submit
memory/4672-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4672-1782-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

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