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Analysis
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max time kernel
115s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
04/01/2025, 07:06
Static task
static1
Behavioral task
behavioral1
Sample
6d89a99510a6172e9ed4829f63b95971a3caf09f6df8faa5b1fe6bc79c0abe0aN.exe
Resource
win7-20241010-en
General
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Target
6d89a99510a6172e9ed4829f63b95971a3caf09f6df8faa5b1fe6bc79c0abe0aN.exe
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Size
452KB
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MD5
b5e39fa240670ce47287aea2692b0eb0
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SHA1
3460b33a8714cd946a5e7a55d23ca0728541829a
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SHA256
6d89a99510a6172e9ed4829f63b95971a3caf09f6df8faa5b1fe6bc79c0abe0a
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SHA512
aed6be4508e14f85fd637d5a0c2ad384d93f342a435e8954461f09b294fb20d6f41e30d9986228b73cd4296a3d8584efb3b64b85a75c7b1896291ad94c9404c3
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SSDEEP
12288:ma5nmns2C5E9KYS2wiMUIgdNdsfmBvgwjo:QSOMj4NWW4m
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/2536-57-0x0000000001130000-0x0000000001139000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral1/files/0x0009000000016ace-2.dat aspack_v212_v242 -
Executes dropped EXE 1 IoCs
pid Process 2536 qwFlaIq.exe -
Loads dropped DLL 2 IoCs
pid Process 2296 6d89a99510a6172e9ed4829f63b95971a3caf09f6df8faa5b1fe6bc79c0abe0aN.exe 2296 6d89a99510a6172e9ed4829f63b95971a3caf09f6df8faa5b1fe6bc79c0abe0aN.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\DVD Maker\DVDMaker.exe qwFlaIq.exe File opened for modification C:\Program Files\Microsoft Games\Hearts\Hearts.exe qwFlaIq.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\INFOPATH.EXE qwFlaIq.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe qwFlaIq.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe qwFlaIq.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jre7\bin\jabswitch.exe qwFlaIq.exe File opened for modification C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe qwFlaIq.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe qwFlaIq.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jre7\bin\javacpl.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe qwFlaIq.exe File opened for modification C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe qwFlaIq.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE qwFlaIq.exe File opened for modification C:\Program Files (x86)\Windows Mail\WinMail.exe qwFlaIq.exe File opened for modification C:\Program Files\Windows Journal\PDIALOG.exe qwFlaIq.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe qwFlaIq.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe qwFlaIq.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe qwFlaIq.exe File opened for modification C:\Program Files\Microsoft Games\Chess\Chess.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jre7\bin\rmiregistry.exe qwFlaIq.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE qwFlaIq.exe File opened for modification C:\Program Files\7-Zip\7z.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jre7\bin\java.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jre7\bin\javaw.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe qwFlaIq.exe File opened for modification C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe qwFlaIq.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe qwFlaIq.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe qwFlaIq.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe qwFlaIq.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe qwFlaIq.exe File opened for modification C:\Program Files\Mozilla Firefox\minidump-analyzer.exe qwFlaIq.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE qwFlaIq.exe File opened for modification C:\Program Files\7-Zip\7zG.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java.exe qwFlaIq.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe qwFlaIq.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe qwFlaIq.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe qwFlaIq.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe qwFlaIq.exe File opened for modification C:\Program Files\Windows Sidebar\sidebar.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jre7\bin\rmid.exe qwFlaIq.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe qwFlaIq.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe qwFlaIq.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 6d89a99510a6172e9ed4829f63b95971a3caf09f6df8faa5b1fe6bc79c0abe0aN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qwFlaIq.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2296 wrote to memory of 2536 2296 6d89a99510a6172e9ed4829f63b95971a3caf09f6df8faa5b1fe6bc79c0abe0aN.exe 31 PID 2296 wrote to memory of 2536 2296 6d89a99510a6172e9ed4829f63b95971a3caf09f6df8faa5b1fe6bc79c0abe0aN.exe 31 PID 2296 wrote to memory of 2536 2296 6d89a99510a6172e9ed4829f63b95971a3caf09f6df8faa5b1fe6bc79c0abe0aN.exe 31 PID 2296 wrote to memory of 2536 2296 6d89a99510a6172e9ed4829f63b95971a3caf09f6df8faa5b1fe6bc79c0abe0aN.exe 31 PID 2536 wrote to memory of 2624 2536 qwFlaIq.exe 33 PID 2536 wrote to memory of 2624 2536 qwFlaIq.exe 33 PID 2536 wrote to memory of 2624 2536 qwFlaIq.exe 33 PID 2536 wrote to memory of 2624 2536 qwFlaIq.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\6d89a99510a6172e9ed4829f63b95971a3caf09f6df8faa5b1fe6bc79c0abe0aN.exe"C:\Users\Admin\AppData\Local\Temp\6d89a99510a6172e9ed4829f63b95971a3caf09f6df8faa5b1fe6bc79c0abe0aN.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2296 -
C:\Users\Admin\AppData\Local\Temp\qwFlaIq.exeC:\Users\Admin\AppData\Local\Temp\qwFlaIq.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2536 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\1c1c39d3.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:2624
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
189B
MD5b544f1333974bf8a132ea7c078bffb9d
SHA14326ea9c9c3d63e8de5c4b5741e6eca0afdedeb6
SHA2562cdca2fe4cced8f1952408904f8cd82540bfb0dac2d682529f211cae130204c4
SHA512c43feddd06bec492b5fd97260b722cde4ba37bdb760f77930b8b968542fb26e3bf88703bebace640852b45ceee4c7f994cfdc9cdbe58cdabc2d731407aeeec6f
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Filesize
4B
MD520879c987e2f9a916e578386d499f629
SHA1c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA2569f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e