Analysis
- max time kernel
148s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 13:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-02_986c6a65684c0572d246028882ed7200_amadey_cobalt-strike_elex_hellokitty_metamorfo_play_smoke-loader_wapomi.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-08-02_986c6a65684c0572d246028882ed7200_amadey_cobalt-strike_elex_hellokitty_metamorfo_play_smoke-loader_wapomi.exe
- Size 137KB
- Sample260802-ratscsz1fx
- SHA256 88faf3e6871b34abf282aca4b4e294174d581a43e115d9fb6e849463d041c0dc
- MD5 986c6a65684c0572d246028882ed7200
- SHA1 c1a5f87ef43b5ddf5861ba41eb4182c286c3bb1d
- SHA512 9faa26be230aa1de11a38c5464f83c62b9ff92ddc479c5d1dfc093e151117ba0fbf40b615d4891cfcbbb6654c77c9b4d1294b6eb6772c27293555491b1b50c3d
- SSDEEP 3072:qQ6wAX+k0d9x2MTHHY+QcoFqruzvjR2QPxLTKoxphhQ30GCH:qQ6wrVO6YSTuzvlTVQ3J
- TLSH T107D39E2076D2C879E4551C310461E6B45A6DFE310F608FE733A87E3E5E31EC1AE919AE
- 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 behavioral2/memory/5824-9-0x0000000000FC0000-0x0000000000FC9000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/files/0x000500000001b851-6.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/5824-5-0x0000000000FC0000-0x0000000000FC9000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/5824-9-0x0000000000FC0000-0x0000000000FC9000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000500000001b851-6.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 5824 uvjL.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe uvjL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE uvjL.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe uvjL.exe File opened for modification C:\Program Files\Windows Defender\mpextms.exe uvjL.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe uvjL.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe uvjL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe uvjL.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe uvjL.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseAP.exe uvjL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe uvjL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe uvjL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe uvjL.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe uvjL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe uvjL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe uvjL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE uvjL.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe uvjL.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseSampleUploader.exe uvjL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe uvjL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe uvjL.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE uvjL.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe uvjL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe uvjL.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe uvjL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe uvjL.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE uvjL.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseTVM.exe uvjL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe uvjL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe uvjL.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseImdsCollector.exe uvjL.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe uvjL.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe uvjL.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe uvjL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE uvjL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe uvjL.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe uvjL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe uvjL.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe uvjL.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE uvjL.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe uvjL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE uvjL.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe uvjL.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe uvjL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe uvjL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe uvjL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe uvjL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe uvjL.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseGPParser.exe uvjL.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe uvjL.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe uvjL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe uvjL.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe uvjL.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe uvjL.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe uvjL.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe uvjL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe uvjL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE uvjL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE uvjL.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE uvjL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe uvjL.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe uvjL.exe File opened for modification C:\Program Files\Windows Defender\MpCopyAccelerator.exe uvjL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe uvjL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe uvjL.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 2072 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 uvjL.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-02_986c6a65684c0572d246028882ed7200_amadey_cobalt-strike_elex_hellokitty_metamorfo_play_smoke-loader_wapomi.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 6140 wrote to memory of 5824 6140 2026-08-02_986c6a65684c0572d246028882ed7200_amadey_cobalt-strike_elex_hellokitty_metamorfo_play_smoke-loader_wapomi.exe 88 PID 5824 wrote to memory of 2072 5824 uvjL.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-02_986c6a65684c0572d246028882ed7200_amadey_cobalt-strike_elex_hellokitty_metamorfo_play_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-02_986c6a65684c0572d246028882ed7200_amadey_cobalt-strike_elex_hellokitty_metamorfo_play_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6140 -
C:\Users\Admin\AppData\Local\Temp\uvjL.exeC:\Users\Admin\AppData\Local\Temp\uvjL.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5824 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\2e2d2a86.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:2072
-
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:2580
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\2e2d2a86.bat
- Size 183B
- SHA256 59dd0b9588644c5b7f25ab92b3f4d4e43e17bb645058c320574089227c2c0cdd
- MD5 da7a137a4fddf513bf67522aa1a9ef8a
- SHA1 9d9d64c9beac45edcc368dadd1b0500735a2d474
- SHA512 147de0435569a83266fd79bc239c3aac33c0e0f0488269d0c62973b07218080225d4e77d174378b14e60ebd9b51f925002cc046e9d0b9e54dda3833405161941
- TLSH T1AEC0125181D6C75A1854901B16E9B14CC06548983F592B119B21C55C61A640DB5D3301
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\uvjL.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH