Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
10-12-2024 20:30
Static task
static1
Behavioral task
behavioral1
Sample
bddce8d45d4c96a19a32322bcce9f6ffde52ec763123560b6042a9be711f4f3e.exe
Resource
win7-20241010-en
General
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Target
bddce8d45d4c96a19a32322bcce9f6ffde52ec763123560b6042a9be711f4f3e.exe
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Size
31KB
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MD5
cd5276a64780851e4c6f106271544ed3
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SHA1
a9c2d2900e560b1b818628f55d6a3eb83e7b44d6
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SHA256
bddce8d45d4c96a19a32322bcce9f6ffde52ec763123560b6042a9be711f4f3e
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SHA512
04bba25085c303f2b55fc755d4afc9fdc026599ae0a053a8c473de12638d9341194295ccff71d482935225b346eb4e3cb99ae782b8157be16908c2babe4bf4ed
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SSDEEP
768:uWQ3655Kv1X/qY1MSd3oQGPL4vzZq2o9W7GsxBbPr6:uHqaNrFd3jGCq2iW7z+
Malware Config
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 behavioral1/memory/2516-28-0x0000000000CF0000-0x0000000000CF9000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral1/files/0x000c000000012263-2.dat aspack_v212_v242 -
Executes dropped EXE 1 IoCs
pid Process 2516 DMAdpZ.exe -
Loads dropped DLL 2 IoCs
pid Process 2420 bddce8d45d4c96a19a32322bcce9f6ffde52ec763123560b6042a9be711f4f3e.exe 2420 bddce8d45d4c96a19a32322bcce9f6ffde52ec763123560b6042a9be711f4f3e.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jre7\bin\kinit.exe DMAdpZ.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe DMAdpZ.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe DMAdpZ.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe DMAdpZ.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe DMAdpZ.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe DMAdpZ.exe File opened for modification C:\Program Files\Microsoft Games\Hearts\Hearts.exe DMAdpZ.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe DMAdpZ.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE DMAdpZ.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe DMAdpZ.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe DMAdpZ.exe File opened for modification C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe DMAdpZ.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe DMAdpZ.exe File opened for modification C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe DMAdpZ.exe File opened for modification C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jre7\bin\tnameserv.exe DMAdpZ.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE DMAdpZ.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE DMAdpZ.exe File opened for modification C:\Program Files (x86)\Windows Mail\WinMail.exe DMAdpZ.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe DMAdpZ.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jre7\bin\servertool.exe DMAdpZ.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe DMAdpZ.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe DMAdpZ.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE DMAdpZ.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jre7\bin\jp2launcher.exe DMAdpZ.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe DMAdpZ.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.exe DMAdpZ.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\sidebar.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jre7\bin\javaw.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jre7\bin\rmiregistry.exe DMAdpZ.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe DMAdpZ.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe DMAdpZ.exe File opened for modification C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe DMAdpZ.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE DMAdpZ.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE DMAdpZ.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jre7\bin\policytool.exe DMAdpZ.exe File opened for modification C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE DMAdpZ.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe DMAdpZ.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bddce8d45d4c96a19a32322bcce9f6ffde52ec763123560b6042a9be711f4f3e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DMAdpZ.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2420 wrote to memory of 2516 2420 bddce8d45d4c96a19a32322bcce9f6ffde52ec763123560b6042a9be711f4f3e.exe 31 PID 2420 wrote to memory of 2516 2420 bddce8d45d4c96a19a32322bcce9f6ffde52ec763123560b6042a9be711f4f3e.exe 31 PID 2420 wrote to memory of 2516 2420 bddce8d45d4c96a19a32322bcce9f6ffde52ec763123560b6042a9be711f4f3e.exe 31 PID 2420 wrote to memory of 2516 2420 bddce8d45d4c96a19a32322bcce9f6ffde52ec763123560b6042a9be711f4f3e.exe 31 PID 2516 wrote to memory of 2620 2516 DMAdpZ.exe 33 PID 2516 wrote to memory of 2620 2516 DMAdpZ.exe 33 PID 2516 wrote to memory of 2620 2516 DMAdpZ.exe 33 PID 2516 wrote to memory of 2620 2516 DMAdpZ.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\bddce8d45d4c96a19a32322bcce9f6ffde52ec763123560b6042a9be711f4f3e.exe"C:\Users\Admin\AppData\Local\Temp\bddce8d45d4c96a19a32322bcce9f6ffde52ec763123560b6042a9be711f4f3e.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2420 -
C:\Users\Admin\AppData\Local\Temp\DMAdpZ.exeC:\Users\Admin\AppData\Local\Temp\DMAdpZ.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2516 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\29495e5b.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:2620
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
187B
MD510f58868ffb6b83388e5e19fd5cfad50
SHA1d713078625d2736c54ac968341877f749f0207bc
SHA25655a94b1848e9164c753dd0530229655cf1ff0700164a6e567a1ad0d9f7eef49d
SHA512e5810800782fa967c8f5c03d95c6a9dc890911264dde0ee78a6234815a438cc3c9fad5910009a2dda2ebcdbe16bbad42e921e6a5650691f42d833f18ff53edfe
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e