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Analysis
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max time kernel
80s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
16/01/2025, 14:41
Static task
static1
Behavioral task
behavioral1
Sample
6f764cdd074a37f44a69b31c03ca42ec5d05cb2f6703e6645210ebef3eef4b53.exe
Resource
win7-20240903-en
General
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Target
6f764cdd074a37f44a69b31c03ca42ec5d05cb2f6703e6645210ebef3eef4b53.exe
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Size
432KB
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MD5
68f96709c0109db0028a7d67c680a461
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SHA1
b48a11a8e76918b83a4774b41c86bbb51a83269c
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SHA256
6f764cdd074a37f44a69b31c03ca42ec5d05cb2f6703e6645210ebef3eef4b53
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SHA512
a222e825ca0d78ee3a7354f77b39b593aae39864921061220ed880b2ad58b426a99a5a929df8ba3d38f3be5bb8568e9f273806b4e3dd7dfb3fe9d86bfe0b8f60
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SSDEEP
6144:vvYjUy/29kMLQHxI5STKSiJvzAdBfpjG+CePQNPVvsHN8XS6U9JqKn:vvYjK9OTKsBfpjGpPNPMisGi
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/2696-42-0x0000000000BB0000-0x0000000000BB9000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral1/files/0x000a0000000120d6-2.dat aspack_v212_v242 -
Executes dropped EXE 1 IoCs
pid Process 2696 GxodRA.exe -
Loads dropped DLL 2 IoCs
pid Process 3040 6f764cdd074a37f44a69b31c03ca42ec5d05cb2f6703e6645210ebef3eef4b53.exe 3040 6f764cdd074a37f44a69b31c03ca42ec5d05cb2f6703e6645210ebef3eef4b53.exe -
Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\D: 6f764cdd074a37f44a69b31c03ca42ec5d05cb2f6703e6645210ebef3eef4b53.exe File opened (read-only) \??\F: 6f764cdd074a37f44a69b31c03ca42ec5d05cb2f6703e6645210ebef3eef4b53.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\jsadebugd.exe GxodRA.exe File opened for modification C:\Program Files\Java\jre7\bin\java-rmi.exe GxodRA.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe GxodRA.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE GxodRA.exe File opened for modification C:\Program Files (x86)\Windows Mail\WinMail.exe GxodRA.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe GxodRA.exe File opened for modification C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe GxodRA.exe File opened for modification C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe GxodRA.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe GxodRA.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe GxodRA.exe File opened for modification C:\Program Files\Java\jre7\bin\javacpl.exe GxodRA.exe File opened for modification C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe GxodRA.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe GxodRA.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE GxodRA.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe GxodRA.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe GxodRA.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe GxodRA.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe GxodRA.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE GxodRA.exe File opened for modification C:\Program Files\Java\jre7\bin\orbd.exe GxodRA.exe File opened for modification C:\Program Files\Java\jre7\bin\policytool.exe GxodRA.exe File opened for modification C:\Program Files\Microsoft Games\Hearts\Hearts.exe GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe GxodRA.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe GxodRA.exe File opened for modification C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe GxodRA.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe GxodRA.exe File opened for modification C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\schemagen.exe GxodRA.exe File opened for modification C:\Program Files\Java\jre7\bin\rmiregistry.exe GxodRA.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe GxodRA.exe File opened for modification C:\Program Files\Mozilla Firefox\minidump-analyzer.exe GxodRA.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe GxodRA.exe File opened for modification C:\Program Files\Java\jre7\bin\javaws.exe GxodRA.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe GxodRA.exe File opened for modification C:\Program Files\Windows Mail\WinMail.exe GxodRA.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe GxodRA.exe File opened for modification C:\Program Files\Java\jre7\bin\unpack200.exe GxodRA.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe GxodRA.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe GxodRA.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe GxodRA.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 6f764cdd074a37f44a69b31c03ca42ec5d05cb2f6703e6645210ebef3eef4b53.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language GxodRA.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3040 6f764cdd074a37f44a69b31c03ca42ec5d05cb2f6703e6645210ebef3eef4b53.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3040 6f764cdd074a37f44a69b31c03ca42ec5d05cb2f6703e6645210ebef3eef4b53.exe 3040 6f764cdd074a37f44a69b31c03ca42ec5d05cb2f6703e6645210ebef3eef4b53.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3040 wrote to memory of 2696 3040 6f764cdd074a37f44a69b31c03ca42ec5d05cb2f6703e6645210ebef3eef4b53.exe 30 PID 3040 wrote to memory of 2696 3040 6f764cdd074a37f44a69b31c03ca42ec5d05cb2f6703e6645210ebef3eef4b53.exe 30 PID 3040 wrote to memory of 2696 3040 6f764cdd074a37f44a69b31c03ca42ec5d05cb2f6703e6645210ebef3eef4b53.exe 30 PID 3040 wrote to memory of 2696 3040 6f764cdd074a37f44a69b31c03ca42ec5d05cb2f6703e6645210ebef3eef4b53.exe 30 PID 2696 wrote to memory of 2984 2696 GxodRA.exe 31 PID 2696 wrote to memory of 2984 2696 GxodRA.exe 31 PID 2696 wrote to memory of 2984 2696 GxodRA.exe 31 PID 2696 wrote to memory of 2984 2696 GxodRA.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\6f764cdd074a37f44a69b31c03ca42ec5d05cb2f6703e6645210ebef3eef4b53.exe"C:\Users\Admin\AppData\Local\Temp\6f764cdd074a37f44a69b31c03ca42ec5d05cb2f6703e6645210ebef3eef4b53.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3040 -
C:\Users\Admin\AppData\Local\Temp\GxodRA.exeC:\Users\Admin\AppData\Local\Temp\GxodRA.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2696 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\484f18d0.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:2984
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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\1LNUKNV0\k2[1].rar
Filesize4B
MD5d3b07384d113edec49eaa6238ad5ff00
SHA1f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
SHA256b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
SHA5120cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6
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Filesize
187B
MD5a36db847a717c459c181bc97948201f4
SHA1e33b433929578e6c3c83fc6b9b12b5ddae4f7531
SHA2568795e2c6ea77f9ee8c0f979027556df4080550e5a6d3b5564cd47a76288ea2ce
SHA5123d4378db132e4b7e4d21cf229c0d2fa8cd21d4ba458d2051707a483f3e2b7e5d23bcaab33976412af3e86f53f86cbcfbcef277b8a0d03d8105912a97c8ce7119
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Filesize
4B
MD520879c987e2f9a916e578386d499f629
SHA1c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA2569f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e