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Analysis
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max time kernel
106s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16/01/2025, 10:31
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2025-01-16_ec2fa71ba3898e6be236306034f3a937_mafia_wapomi.exe
Resource
win7-20240903-en
windows7-x64
10 signatures
150 seconds
General
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Target
2025-01-16_ec2fa71ba3898e6be236306034f3a937_mafia_wapomi.exe
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Size
188KB
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MD5
ec2fa71ba3898e6be236306034f3a937
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SHA1
468b181d329fe70901419fcedbb256f67d2b301c
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SHA256
697035661c0e0cb59a5c8c6c1c6654c17deb8cf85a01615987df73fe133ee811
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SHA512
8a66d194d094c2b2d8dd2c8583849e57ac95158f4f529b3d6ddd37c3109484afddfad164fa87f2a87c0c432e75a590626abdba4229baa0590141d4747e55ca3d
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SSDEEP
3072:Djaz/kdH1QuA3rGuYt/ie+0T1ddxWTXOvXjfaz4WUSXpltz7GUd+w3wieCzpjGCH:LdHeuAbGuYVie+0T1ddxWTXOvXjfaz4R
Malware Config
Extracted
Family
bdaejec
C2
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/4340-8-0x00000000002F0000-0x00000000002F9000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral2/files/0x000c000000023b8d-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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation NTXwq.exe -
Executes dropped EXE 1 IoCs
pid Process 4340 NTXwq.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe NTXwq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe NTXwq.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe NTXwq.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe NTXwq.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe NTXwq.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe NTXwq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE NTXwq.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxCalendarAppImm.exe NTXwq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe NTXwq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe NTXwq.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe NTXwq.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe NTXwq.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe NTXwq.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe NTXwq.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE NTXwq.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe NTXwq.exe File opened for modification C:\Program Files\7-Zip\7zG.exe NTXwq.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe NTXwq.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe NTXwq.exe File opened for modification C:\Program Files\Windows Mail\wab.exe NTXwq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe NTXwq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe NTXwq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe NTXwq.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe NTXwq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe NTXwq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe NTXwq.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE NTXwq.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe NTXwq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe NTXwq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe NTXwq.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateBroker.exe NTXwq.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe NTXwq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\ScreenSketch.exe NTXwq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe NTXwq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe NTXwq.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe NTXwq.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE NTXwq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE NTXwq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe NTXwq.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe NTXwq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe NTXwq.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe NTXwq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe NTXwq.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe NTXwq.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe NTXwq.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe NTXwq.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe NTXwq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe NTXwq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe NTXwq.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe NTXwq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe NTXwq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe NTXwq.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe NTXwq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe NTXwq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe NTXwq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE NTXwq.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE NTXwq.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateOnDemand.exe NTXwq.exe File opened for modification C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\123.0.6312.123\chrome_installer.exe NTXwq.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe NTXwq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE NTXwq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe NTXwq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe NTXwq.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe NTXwq.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 2025-01-16_ec2fa71ba3898e6be236306034f3a937_mafia_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language NTXwq.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3468 wrote to memory of 4340 3468 2025-01-16_ec2fa71ba3898e6be236306034f3a937_mafia_wapomi.exe 83 PID 3468 wrote to memory of 4340 3468 2025-01-16_ec2fa71ba3898e6be236306034f3a937_mafia_wapomi.exe 83 PID 3468 wrote to memory of 4340 3468 2025-01-16_ec2fa71ba3898e6be236306034f3a937_mafia_wapomi.exe 83 PID 4340 wrote to memory of 1776 4340 NTXwq.exe 93 PID 4340 wrote to memory of 1776 4340 NTXwq.exe 93 PID 4340 wrote to memory of 1776 4340 NTXwq.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-16_ec2fa71ba3898e6be236306034f3a937_mafia_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-16_ec2fa71ba3898e6be236306034f3a937_mafia_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3468 -
C:\Users\Admin\AppData\Local\Temp\NTXwq.exeC:\Users\Admin\AppData\Local\Temp\NTXwq.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:4340 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\694b1a45.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:1776
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
185B
MD51630e8ee701e2abc98ce94bdf324c355
SHA13734f549cfc309bdabca053b9a22a102c2e7f8cc
SHA256c5bba6e1d14d8d1a72a8fa688713147a7e2e34b7ee8808f2ba5dc97a32a7010b
SHA5125e1697b35b5f9ebfbbd1029c0633835ff0ba89325dbc0558df636f661270695abab57d5aeecf843c44fa3a0e8dc1a75694d7b0b001cb3323a2a4122023d75575
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e