Analysis
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max time kernel
140s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
03-12-2024 01:27
Static task
static1
Behavioral task
behavioral1
Sample
2024-12-03_d9404861e1c2d56adcf98588d36f5dce_smoke-loader_wapomi.exe
Resource
win7-20240729-en
General
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Target
2024-12-03_d9404861e1c2d56adcf98588d36f5dce_smoke-loader_wapomi.exe
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Size
372KB
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MD5
d9404861e1c2d56adcf98588d36f5dce
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SHA1
27961774f59bd5e3a224cd989c68810ef3ae53d0
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SHA256
b434bab3956b42fd361cebd7af283a7b14800a8a337cb945ea1e5cf33d360478
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SHA512
61cb91f2751965713a0af2edba335bea9a0d5fcd62a760bf22c8c6b1a4e933cdd206d86ceb3833da3e471e999e7c104733b434534494e2f45af8c9996d36757c
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SSDEEP
6144:2UGe1bWxVH8JXnqnUhtXgdvrignGKZ4nwpuqVmNlvoazuvsXot:281bWxVH8VsytUvrgKElvoazX
Malware Config
Extracted
redline
60n
193.106.191.123:34450
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auth_value
c9bcbc8fac47ba6b7f3012eca29db0dc
Extracted
bdaejec
ddos.dnsnb8.net
Signatures
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Bdaejec family
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Detects Bdaejec Backdoor. 1 IoCs
Bdaejec is backdoor written in C++.
resource yara_rule behavioral2/memory/2400-552-0x0000000000BE0000-0x0000000000BE9000-memory.dmp family_bdaejec_backdoor -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
resource yara_rule behavioral2/memory/3692-26-0x00000000022D0000-0x0000000002300000-memory.dmp family_redline behavioral2/memory/3692-28-0x00000000024A0000-0x00000000024CE000-memory.dmp family_redline behavioral2/memory/3692-65-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-100-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-97-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-95-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-94-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-91-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-89-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-87-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-85-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-83-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-81-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-80-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-77-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-76-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-73-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-71-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-69-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-67-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-63-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-62-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-60-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-57-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-55-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-53-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-51-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-49-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-47-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-45-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-43-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-41-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-39-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-37-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline behavioral2/memory/3692-36-0x00000000024A0000-0x00000000024C9000-memory.dmp family_redline -
Redline family
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resource yara_rule behavioral2/files/0x000c000000023ba9-3.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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation lrTSaw.exe -
Executes dropped EXE 1 IoCs
pid Process 2400 lrTSaw.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe lrTSaw.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe lrTSaw.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe lrTSaw.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe lrTSaw.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe lrTSaw.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\chrmstp.exe lrTSaw.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe lrTSaw.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe lrTSaw.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe lrTSaw.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe lrTSaw.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe lrTSaw.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe lrTSaw.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE lrTSaw.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe lrTSaw.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe lrTSaw.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe lrTSaw.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE lrTSaw.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe lrTSaw.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 lrTSaw.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe lrTSaw.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\SoundRec.exe lrTSaw.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe lrTSaw.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe lrTSaw.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe lrTSaw.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe lrTSaw.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe lrTSaw.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe lrTSaw.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe lrTSaw.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe lrTSaw.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe lrTSaw.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe lrTSaw.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe lrTSaw.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe lrTSaw.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateComRegisterShell64.exe lrTSaw.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe lrTSaw.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE lrTSaw.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE lrTSaw.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler64.exe lrTSaw.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe lrTSaw.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE lrTSaw.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe lrTSaw.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe lrTSaw.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe lrTSaw.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE lrTSaw.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe lrTSaw.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe lrTSaw.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe lrTSaw.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe lrTSaw.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe lrTSaw.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE lrTSaw.exe File opened for modification C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe lrTSaw.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE lrTSaw.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe lrTSaw.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe lrTSaw.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE lrTSaw.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe lrTSaw.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe lrTSaw.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe lrTSaw.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe lrTSaw.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe lrTSaw.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe lrTSaw.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe lrTSaw.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE lrTSaw.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe lrTSaw.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 2024-12-03_d9404861e1c2d56adcf98588d36f5dce_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lrTSaw.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3692 2024-12-03_d9404861e1c2d56adcf98588d36f5dce_smoke-loader_wapomi.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3692 wrote to memory of 2400 3692 2024-12-03_d9404861e1c2d56adcf98588d36f5dce_smoke-loader_wapomi.exe 82 PID 3692 wrote to memory of 2400 3692 2024-12-03_d9404861e1c2d56adcf98588d36f5dce_smoke-loader_wapomi.exe 82 PID 3692 wrote to memory of 2400 3692 2024-12-03_d9404861e1c2d56adcf98588d36f5dce_smoke-loader_wapomi.exe 82 PID 2400 wrote to memory of 5196 2400 lrTSaw.exe 83 PID 2400 wrote to memory of 5196 2400 lrTSaw.exe 83 PID 2400 wrote to memory of 5196 2400 lrTSaw.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-03_d9404861e1c2d56adcf98588d36f5dce_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-03_d9404861e1c2d56adcf98588d36f5dce_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3692 -
C:\Users\Admin\AppData\Local\Temp\lrTSaw.exeC:\Users\Admin\AppData\Local\Temp\lrTSaw.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:2400 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\5ed20a03.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:5196
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4B
MD5d3b07384d113edec49eaa6238ad5ff00
SHA1f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
SHA256b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
SHA5120cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6
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Filesize
4B
MD520879c987e2f9a916e578386d499f629
SHA1c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA2569f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
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Filesize
187B
MD5e5b604c2b0d5349591b5c9ef59a1d878
SHA10198834e34658829a5d0c5e7edb53a57d3d14a42
SHA256c019efbe186e512a063333215489acd5dd965db0568345148d866b7d91ff888f
SHA5126831d0e401fcbed2308948da54f29d7baecd27fb85da8ca4429ed9523df5a2f617d824bd60e74d7a9d44da74ad6d4a98053d1bd5afd1c373f62b5053f86fec96
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Filesize
15KB
MD5f7d21de5c4e81341eccd280c11ddcc9a
SHA1d4e9ef10d7685d491583c6fa93ae5d9105d815bd
SHA2564485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794
SHA512e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3