Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
10-12-2024 20:43
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/2808-36-0x0000000000210000-0x0000000000219000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral1/files/0x000a000000012263-2.dat aspack_v212_v242 -
Executes dropped EXE 1 IoCs
pid Process 2808 DMAdpZ.exe -
Loads dropped DLL 2 IoCs
pid Process 2832 bddce8d45d4c96a19a32322bcce9f6ffde52ec763123560b6042a9be711f4f3e.exe 2832 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\jvisualvm.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\Microsoft Games\Solitaire\Solitaire.exe DMAdpZ.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.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\Java\jdk1.7.0_80\bin\jconsole.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe DMAdpZ.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.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)\Microsoft Office\Office14\MSOUC.EXE DMAdpZ.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe DMAdpZ.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe DMAdpZ.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.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\misc.exe DMAdpZ.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE DMAdpZ.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe DMAdpZ.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.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\rmic.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\Microsoft Office\Office14\MSOHTMED.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 (x86)\Microsoft Office\Office14\CLVIEW.EXE DMAdpZ.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE DMAdpZ.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.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\jre7\bin\ktab.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jre7\bin\tnameserv.exe DMAdpZ.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe DMAdpZ.exe File opened for modification C:\Program Files\Windows Defender\MSASCui.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\IEContentService.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)\Microsoft Office\Office14\MSQRY32.EXE DMAdpZ.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE DMAdpZ.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jre7\bin\rmid.exe DMAdpZ.exe File opened for modification C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe DMAdpZ.exe File opened for modification C:\Program Files\Windows Mail\wab.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\jdk1.7.0_80\bin\jstack.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe DMAdpZ.exe File opened for modification C:\Program Files\Microsoft Games\Hearts\Hearts.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\LogTransport2.exe DMAdpZ.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe DMAdpZ.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe DMAdpZ.exe File opened for modification C:\Program Files\Java\jre7\bin\java-rmi.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\default-browser-agent.exe DMAdpZ.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe DMAdpZ.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.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 (x86)\Windows Mail\wabmig.exe DMAdpZ.exe File opened for modification C:\Program Files (x86)\Windows Mail\WinMail.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 bddce8d45d4c96a19a32322bcce9f6ffde52ec763123560b6042a9be711f4f3e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DMAdpZ.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2832 wrote to memory of 2808 2832 bddce8d45d4c96a19a32322bcce9f6ffde52ec763123560b6042a9be711f4f3e.exe 30 PID 2832 wrote to memory of 2808 2832 bddce8d45d4c96a19a32322bcce9f6ffde52ec763123560b6042a9be711f4f3e.exe 30 PID 2832 wrote to memory of 2808 2832 bddce8d45d4c96a19a32322bcce9f6ffde52ec763123560b6042a9be711f4f3e.exe 30 PID 2832 wrote to memory of 2808 2832 bddce8d45d4c96a19a32322bcce9f6ffde52ec763123560b6042a9be711f4f3e.exe 30 PID 2808 wrote to memory of 1944 2808 DMAdpZ.exe 31 PID 2808 wrote to memory of 1944 2808 DMAdpZ.exe 31 PID 2808 wrote to memory of 1944 2808 DMAdpZ.exe 31 PID 2808 wrote to memory of 1944 2808 DMAdpZ.exe 31
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:2832 -
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:2808 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\6b5b2e0e.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:1944
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\K0PVW9XR\k2[1].rar
Filesize4B
MD5d3b07384d113edec49eaa6238ad5ff00
SHA1f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
SHA256b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
SHA5120cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6
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Filesize
187B
MD5749015c3e55b25d3f5b9fb5b80630b62
SHA160804f0457d8d671309413f6155fbc517c8b1188
SHA2564f655f95afaa5d1017679dcc0ced8be13d36424ad7563ff1d948bc8fad0b3d1d
SHA5124795d90376e6e7a387a27a23020b79c3c0cf11490ff341d8f6b03bedd83eba3512225d9d758341617a1f26298bbb3134807be011215db6ffb743b166942bdf98
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e