e016e262ee57ec75ca27b7c274a22a3b9a788aef1f24ffd4123382d9211a0003

General

Target

e016e262ee57ec75ca27b7c274a22a3b9a788aef1f24ffd4123382d9211a0003.exe
Size

226KB
MD5

e0373cfcfa13504c6d1d6d7a981747e4
SHA1

502c1314d59570fc57db132234e17235ebb5a146
SHA256

e016e262ee57ec75ca27b7c274a22a3b9a788aef1f24ffd4123382d9211a0003
SHA512

30602f591a1d5fbb0ad7ee947ac118244bd0c6440441ab985515dd089f976890cf7d38fca6d86baec38f5be75676beb12748a5df8bcc15a5609485edc5d6b025
SSDEEP

3072:69WpQEJAzEWzVNOx0ypIzIu73mYdE9d3s9XL7EWzVNOx0ypIzIu73mYdE9d3s9Xo:nfAnCLGdE9XNgShcHUaO

Score

9^/10

ransomware

Malware Config

Signatures

Renames multiple (5002) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware
Executes dropped EXE 2 IoCs

Processes:

Zombie.exe_cuninst.exe

pid process

4504 Zombie.exe
1684 _cuninst.exe

pid	process
4504	Zombie.exe
1684	_cuninst.exe

Drops file in System32 directory 2 IoCs

Processes:

e016e262ee57ec75ca27b7c274a22a3b9a788aef1f24ffd4123382d9211a0003.exe

description	ioc	process
File created	C:\Windows\SysWOW64\Zombie.exe	e016e262ee57ec75ca27b7c274a22a3b9a788aef1f24ffd4123382d9211a0003.exe
File opened for modification	C:\Windows\SysWOW64\Zombie.exe	e016e262ee57ec75ca27b7c274a22a3b9a788aef1f24ffd4123382d9211a0003.exe

Drops file in Program Files directory 64 IoCs

Processes:

Zombie.exe

description	ioc	process
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\EXCELPLUGINDATAPROVIDER.DLL.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql70.xsl.tmp	Zombie.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\PresentationCore.resources.dll.tmp	Zombie.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\UIAutomationClient.resources.dll.tmp	Zombie.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.AeroLite.dll.tmp	Zombie.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Resources.Extensions.dll.tmp	Zombie.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\sunjce_provider.jar.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_Subscription-ul-oob.xrm-ms.tmp	Zombie.exe
File created	C:\Program Files\7-Zip\Lang\mn.txt.tmp	Zombie.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.NetworkInformation.dll.tmp	Zombie.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Sockets.dll.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProDemoR_BypassTrial180-ppd.xrm-ms.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART10.BDR.tmp	Zombie.exe
File created	C:\Program Files\Common Files\System\Ole DB\oledbjvs.inc.tmp	Zombie.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Data.DataSetExtensions.dll.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Frosted Glass.eftx.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mscss7cm_en.dub.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\sdxs.xml.tmp	Zombie.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ru-RU\tipresx.dll.mui.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\IFDPINTL.DLL.tmp	Zombie.exe
File created	C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_LinkDrop32x32.gif.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_OEM_Perp-ul-oob.xrm-ms.tmp	Zombie.exe
File created	C:\Program Files\7-Zip\Lang\sa.txt.tmp	Zombie.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ServiceModel.Web.dll.tmp	Zombie.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\PresentationUI.resources.dll.tmp	Zombie.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\System.Windows.Input.Manipulations.resources.dll.tmp	Zombie.exe
File created	C:\Program Files\Java\jre-1.8\bin\npt.dll.tmp	Zombie.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\zlib.md.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-white_scale-180.png.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\APPLAUSE.WAV.tmp	Zombie.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msaddsr.dll.mui.tmp	Zombie.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\mscorlib.dll.tmp	Zombie.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\dtplugin\npdeployJava1.dll.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessRuntimeR_PrepidBypass-ul-oob.xrm-ms.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Trial-ul-oob.xrm-ms.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_OEM_Perp-pl.xrm-ms.tmp	Zombie.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.id-id.dll.tmp	Zombie.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.WebHeaderCollection.dll.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\ISO690.XSL.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ONLNTCOMLIB.DLL.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Retail-ul-oob.xrm-ms.tmp	Zombie.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.X509Certificates.dll.tmp	Zombie.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Pipes.dll.tmp	Zombie.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Diagnostics.PerformanceCounter.dll.tmp	Zombie.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\System.Xaml.resources.dll.tmp	Zombie.exe
File created	C:\Program Files\Java\jre-1.8\bin\fontmanager.dll.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Glossy.eftx.tmp	Zombie.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.Tools.dll.tmp	Zombie.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Ping.dll.tmp	Zombie.exe
File created	C:\Program Files\Java\jre-1.8\lib\accessibility.properties.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial1-pl.xrm-ms.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019VL_MAK_AE-ul-phn.xrm-ms.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Office16\OneNote\prnSendToOneNote_win7.cat.tmp	Zombie.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\System.Windows.Forms.Primitives.resources.dll.tmp	Zombie.exe
File created	C:\Program Files\Internet Explorer\en-US\hmmapi.dll.mui.tmp	Zombie.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\dynalink.md.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\fr\msipc.dll.mui.tmp	Zombie.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-processenvironment-l1-1-0.dll.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Integration\Integrator.exe.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp3-pl.xrm-ms.tmp	Zombie.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\ReachFramework.resources.dll.tmp	Zombie.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\PresentationUI.resources.dll.tmp	Zombie.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\resources.jar.tmp	Zombie.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription2-ppd.xrm-ms.tmp	Zombie.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

e016e262ee57ec75ca27b7c274a22a3b9a788aef1f24ffd4123382d9211a0003.exe

description	pid	process	target process
PID 1468 wrote to memory of 4504	1468	e016e262ee57ec75ca27b7c274a22a3b9a788aef1f24ffd4123382d9211a0003.exe	Zombie.exe
PID 1468 wrote to memory of 4504	1468	e016e262ee57ec75ca27b7c274a22a3b9a788aef1f24ffd4123382d9211a0003.exe	Zombie.exe
PID 1468 wrote to memory of 4504	1468	e016e262ee57ec75ca27b7c274a22a3b9a788aef1f24ffd4123382d9211a0003.exe	Zombie.exe
PID 1468 wrote to memory of 1684	1468	e016e262ee57ec75ca27b7c274a22a3b9a788aef1f24ffd4123382d9211a0003.exe	_cuninst.exe
PID 1468 wrote to memory of 1684	1468	e016e262ee57ec75ca27b7c274a22a3b9a788aef1f24ffd4123382d9211a0003.exe	_cuninst.exe

C:\Users\Admin\AppData\Local\Temp\e016e262ee57ec75ca27b7c274a22a3b9a788aef1f24ffd4123382d9211a0003.exe
"C:\Users\Admin\AppData\Local\Temp\e016e262ee57ec75ca27b7c274a22a3b9a788aef1f24ffd4123382d9211a0003.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1468

C:\Windows\SysWOW64\Zombie.exe
"C:\Windows\system32\Zombie.exe"
2⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:4504

C:\Users\Admin\AppData\Local\Temp\_cuninst.exe
"_cuninst.exe"
2⤵
- Executes dropped EXE
PID:1684

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-1337824034-2731376981-3755436523-1000\desktop.ini.exe
Filesize
86KB

MD5
e111193cc2eaa44d502152a2afc86871

SHA1
6b04aeacf937c495a59fecabbfa305e6c9c02291

SHA256
242df3cee66e67c2a58165bb6e36ede930859d0792c6b15aa71ea5dc91c5a1b7

SHA512
8f62318586e5c34b6385dc2a5dc776d77f9e0b2a0f5eddf3403c7295d46fd56c4c0049778b9973787023d3063d8e031780b4625af79f14073238d8514d7fc88c

Download Submit
C:\Users\Admin\AppData\Local\Temp\_cuninst.exe
Filesize
140KB

MD5
3bc2cb2446a5b8fffd7ab3a98b9f51f6

SHA1
4f898bd1af88359128837e58cfe2a52f192a5d1f

SHA256
2ae11cc8a144df879a7be3fb6b1ce2cdce6c720a3e8c73b3a33fe120133b51b8

SHA512
482f58d2f62b6ebfc5822b5afd63b64a1fc99dd32cafdbd67ac0b206f055b3ca9415905494c375c4d7c5f22e86b53fb8d7a8943504b157df21c5a5b52e9b632b

Download Submit
C:\Windows\SysWOW64\Zombie.exe
Filesize
86KB

MD5
808ecdc5aadfcc69022400a6d9a556bf

SHA1
0711eee2ed4a082b5141fa274e87df70b44ca589

SHA256
24cfd9caf46a1c1224a940556419a7365558a631d11e0ae0c0567d08fa382d40

SHA512
15c083bb55c57646e0782d4ac9465c648e374a5deaa594dc343a3fe178e0b48789de43c4a6b48e10250a20e75baf3f57b674ae83a3e6d85350e2c6e25068e017

Download Submit
memory/1684-20-0x00007FFC9B8F3000-0x00007FFC9B8F5000-memory.dmp

Filesize
8KB

Download
memory/1684-19-0x0000000000320000-0x0000000000348000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads