Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
26/08/2026, 23:43
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-26_ffd5fa44fe0a3ebd4bf3f9dba4c846c6_elex_smoke-loader_wannacry_wapomi.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
13 signatures
150 seconds
General
- Target 2026-08-26_ffd5fa44fe0a3ebd4bf3f9dba4c846c6_elex_smoke-loader_wannacry_wapomi.exe
- Size 500KB
- Sample260826-3qpdcsvzbw
- SHA256 1cc44379082ec9e37896ea88de3e93a50ea876bbaa84eadb3e81834cfb409c41
- MD5 ffd5fa44fe0a3ebd4bf3f9dba4c846c6
- SHA1 476d02ddb7c686559d17de60ae442284a29e2eb1
- SHA512 aad58f9c5c633a36a0e4edbc67a53ab73bc52190ee2d579869a72f3b051e54a36ea09d4d71c6faf7222d718c19503c67a1acc445be143f4867ce06d0b822df8a
- SSDEEP 6144:tn1fxSXJ56oQ4OZMAfquGG3UaBXz4wFVU4eOmdhxzCT5jmlMUXAl1vxRMXfk5/XN:tnzSOoQVMAvGGEa1Ewxe9Q5alMf1vAv
- TLSH T1A9B4390639FCC73BE3D24531CE6EBB90B0F5B9684F2148973AD41D1C2A76992E316A1D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
bdaejec
C2
-
ddos.dnsnb8.net
Signatures
- Detects Bdaejec Backdoor. 1 IoCs
Bdaejec is backdoor written in C++.
resource yara_rule behavioral1/memory/4260-36-0x0000000000A60000-0x0000000000A69000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral1/memory/4260-4-0x0000000000A60000-0x0000000000A69000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000a000000016817-3.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/4260-36-0x0000000000A60000-0x0000000000A69000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x000a000000016817-3.dat aspack_v212_v242 - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\Control Panel\International\Geo\Nation Twmgze.exe - Executes dropped EXE 1 IoCs
pid Process 4260 Twmgze.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE Twmgze.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe Twmgze.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe Twmgze.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE Twmgze.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe Twmgze.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe Twmgze.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe Twmgze.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe Twmgze.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe Twmgze.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE Twmgze.exe File opened for modification C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe Twmgze.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe Twmgze.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE Twmgze.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe Twmgze.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe Twmgze.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe Twmgze.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe Twmgze.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe Twmgze.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe Twmgze.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe Twmgze.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE Twmgze.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe Twmgze.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe Twmgze.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe Twmgze.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe Twmgze.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe Twmgze.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe Twmgze.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe Twmgze.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe Twmgze.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe Twmgze.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe Twmgze.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe Twmgze.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe Twmgze.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe Twmgze.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe Twmgze.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE Twmgze.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE Twmgze.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe Twmgze.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe Twmgze.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE Twmgze.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE Twmgze.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE Twmgze.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe Twmgze.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe Twmgze.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe Twmgze.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE Twmgze.exe File opened for modification C:\Program Files\Windows Mail\wab.exe Twmgze.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe Twmgze.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe Twmgze.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe Twmgze.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe Twmgze.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe Twmgze.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe Twmgze.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe Twmgze.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe Twmgze.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe Twmgze.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe Twmgze.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe Twmgze.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe Twmgze.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe Twmgze.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe Twmgze.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe Twmgze.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe Twmgze.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe Twmgze.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4932 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 3 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 2026-08-26_ffd5fa44fe0a3ebd4bf3f9dba4c846c6_elex_smoke-loader_wannacry_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Twmgze.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1668 2026-08-26_ffd5fa44fe0a3ebd4bf3f9dba4c846c6_elex_smoke-loader_wannacry_wapomi.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeRestorePrivilege 1668 2026-08-26_ffd5fa44fe0a3ebd4bf3f9dba4c846c6_elex_smoke-loader_wannacry_wapomi.exe Token: 35 1668 2026-08-26_ffd5fa44fe0a3ebd4bf3f9dba4c846c6_elex_smoke-loader_wannacry_wapomi.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1668 wrote to memory of 4260 1668 2026-08-26_ffd5fa44fe0a3ebd4bf3f9dba4c846c6_elex_smoke-loader_wannacry_wapomi.exe 84 PID 4260 wrote to memory of 4932 4260 Twmgze.exe 99
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-26_ffd5fa44fe0a3ebd4bf3f9dba4c846c6_elex_smoke-loader_wannacry_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-26_ffd5fa44fe0a3ebd4bf3f9dba4c846c6_elex_smoke-loader_wannacry_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Users\Admin\AppData\Local\Temp\Twmgze.exeC:\Users\Admin\AppData\Local\Temp\Twmgze.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4260 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\2c911c34.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:4932
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6HU372F7\k2[1].rar
- Size 1B
- SHA256 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
- MD5 68b329da9893e34099c7d8ad5cb9c940
- SHA1 adc83b19e793491b1c6ea0fd8b46cd9f32e592fc
- SHA512 be688838ca8686e5c90689bf2ab585cef1137c999b48c70b92f67a5c34dc15697b5d11c982ed6d71be1e1e7f7b4e0733884aa97c3f7a339a8ed03577cf74be09
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\2c911c34.bat
- Size 187B
- SHA256 9750ec2747c767e216efb77263f3d74c43ed721125c20343310123847d622695
- MD5 c7ee2120977af4d90ad025ac30b180cb
- SHA1 bb5826e8c90e3495ed079b30a2f60ab4e06f8c1f
- SHA512 fd595ec894a58ad7d14a4bcc239844b4811ed89cf82220d932332287bc5e046ca2d19932c9efafc506fba7f5d4387086ce2ddbd8edd5cebaddddbbc9bc75184b
- TLSH T1BBC012018296C66954D4605706F9718CC0ED08583B8D2B164F20C4AC71D750EB5C3B42
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\6BDE593E.exe
- Size 1B
- SHA256 08f271887ce94707da822d5263bae19d5519cb3614e0daedc4c7ce5dab7473f1
- MD5 69691c7bdcc3ce6d5d8a1361f22d04ac
- SHA1 c63ae6dd4fc9f9dda66970e827d13f7c73fe841c
- SHA512 253405e03b91441a6dd354a9b72e040068b1bfe10e83eb1a64a086c05525d8ccae2bf09130c624af50d55c3522a4fbb7c18cfc8dd843e5f4801d9ad2b5164b12
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\Twmgze.exe
- Size 15KB
- SHA256 4485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794
- MD5 f7d21de5c4e81341eccd280c11ddcc9a
- SHA1 d4e9ef10d7685d491583c6fa93ae5d9105d815bd
- SHA512 e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3
- SSDEEP 384:IXZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:gQGPL4vzZq2o9W7GsxBbPr
- TLSH T1A462BFB34FC098FFC4CD353341853687CB7B4670DABA617F826288372895E19AC55495
- MD5 SHA1 SHA512 SSDEEP TLSH