Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
05/06/2026, 01:43
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-06-05_e9526e42a72cffc29ebb1f1af2928a34_amadey_elex_smoke-loader_wannacry_wapomi.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-06-05_e9526e42a72cffc29ebb1f1af2928a34_amadey_elex_smoke-loader_wannacry_wapomi.exe
- Size 31KB
- Sample260605-b5p5naat21
- SHA256 57ca634b3be49e2622737d849700b3be45458221e70b782d910f938f5a7865f2
- MD5 e9526e42a72cffc29ebb1f1af2928a34
- SHA1 28581263e902158d3b5c83069873ca8bc2030dcf
- SHA512 70478de904f65d5327fb710ca71b8334e8b696131ca4551dee5afd480b57b7e354f75b03bc3bea57e89751d90e2bdb68578a955a7eb5598fce00e4cf3ec48909
- SSDEEP 768:uWQ3655Kv1X/qY1MSdBDQGPL4vzZq2o9W7GsxBbPr:uHqaNrFdBUGCq2iW7z
- TLSH T174E28E53CF9054F6F7EF253160FA3A478AB7AD2049A4EE5F83707A9D0C34600E866257
- 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/3828-15-0x0000000000FC0000-0x0000000000FC9000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/files/0x001f00000002b3b0-3.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/3828-5-0x0000000000FC0000-0x0000000000FC9000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3828-15-0x0000000000FC0000-0x0000000000FC9000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x001f00000002b3b0-3.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 3828 MnhLFg.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe MnhLFg.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe MnhLFg.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe MnhLFg.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE MnhLFg.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE MnhLFg.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe MnhLFg.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe MnhLFg.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe MnhLFg.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_4.0.2.0_x64__8wekyb3d8bbwe\StickyNotesStub.exe MnhLFg.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe MnhLFg.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe MnhLFg.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe MnhLFg.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_2.2106.2807.0_x64__8wekyb3d8bbwe\Cortana.exe MnhLFg.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe MnhLFg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe MnhLFg.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe MnhLFg.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe MnhLFg.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE MnhLFg.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE MnhLFg.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe MnhLFg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe MnhLFg.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.41182.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe MnhLFg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe MnhLFg.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe MnhLFg.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE MnhLFg.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingNews_1.0.6.0_x64__8wekyb3d8bbwe\NewsStub.exe MnhLFg.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe MnhLFg.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe MnhLFg.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe MnhLFg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe MnhLFg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe MnhLFg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe MnhLFg.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe MnhLFg.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe MnhLFg.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe MnhLFg.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE MnhLFg.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.6.3102.0_x64__8wekyb3d8bbwe\Solitaire.exe MnhLFg.exe File opened for modification C:\Program Files\7-Zip\7z.exe MnhLFg.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe MnhLFg.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe MnhLFg.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe MnhLFg.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe MnhLFg.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE MnhLFg.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe MnhLFg.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe MnhLFg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe MnhLFg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe MnhLFg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe MnhLFg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe MnhLFg.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe MnhLFg.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE MnhLFg.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe MnhLFg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe MnhLFg.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe MnhLFg.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE MnhLFg.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE MnhLFg.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe MnhLFg.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_1.0.36.0_x64__8wekyb3d8bbwe\Time.exe MnhLFg.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe MnhLFg.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe MnhLFg.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE MnhLFg.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe MnhLFg.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe MnhLFg.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.2103.1172.0_x64__8wekyb3d8bbwe\PilotshubApp.exe MnhLFg.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 2026-06-05_e9526e42a72cffc29ebb1f1af2928a34_amadey_elex_smoke-loader_wannacry_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MnhLFg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4280 wrote to memory of 3828 4280 2026-06-05_e9526e42a72cffc29ebb1f1af2928a34_amadey_elex_smoke-loader_wannacry_wapomi.exe 82 PID 3828 wrote to memory of 452 3828 MnhLFg.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-05_e9526e42a72cffc29ebb1f1af2928a34_amadey_elex_smoke-loader_wannacry_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-05_e9526e42a72cffc29ebb1f1af2928a34_amadey_elex_smoke-loader_wannacry_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4280 -
C:\Users\Admin\AppData\Local\Temp\MnhLFg.exeC:\Users\Admin\AppData\Local\Temp\MnhLFg.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3828 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\60e25333.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:452
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\60e25333.bat
- Size 187B
- SHA256 2fcc48845a7361fa97a009d839ae88e943838de22b2ded89bc5ad82e9ffaebdb
- MD5 6d00563fe38b64cd3547341fe8264b0e
- SHA1 d7e0dde531b406f5285ac2b93a0bf14196538b5d
- SHA512 b7097b64715d385eb0b533f1044215d3cb9483e80145e3382be50de431330a2904738f5213aa3acc65d3e0c4a6954061580496bd2f6f90a4cd3595ce02df5be7
- TLSH T1C7C01201C386C66E6854902B0AE1718CC8790CA83B892B21AB20C45CB5A692EBAE7381
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MnhLFg.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH