Analysis
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max time kernel
150s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11-12-2024 01:09
Behavioral task
behavioral1
Sample
f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe
Resource
win7-20240903-en
General
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Target
f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe
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Size
502KB
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MD5
53b2152d90d00bf07558939da85fff18
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SHA1
60d4bb6e3e30d2cd180099839ce942e152c67b71
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SHA256
f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7
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SHA512
0f7bfa8064fc09b3bf6c98b78164dd5a65c2edad3067163346f02cde1b84eab39ab6ca4b400ce611990c07598ffc4009a8294bc31c4480e005da094b1af90525
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SSDEEP
12288:gIy9vIieKNH6zQ+fXFv8oP9i5mEmogAFWIHaXr3HTKz+AHbf:gv9Ailsz/h9ZElVH6r05T
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/2644-70-0x0000000000CD0000-0x0000000000CD9000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral1/files/0x000b00000001227d-10.dat aspack_v212_v242 -
Executes dropped EXE 1 IoCs
pid Process 2644 UCZNeR.exe -
Loads dropped DLL 2 IoCs
pid Process 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe -
resource yara_rule behavioral1/memory/2400-7-0x0000000000400000-0x000000000056C000-memory.dmp upx behavioral1/memory/2400-47-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-50-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-60-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-59-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-58-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-48-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-44-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-40-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-38-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-34-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-32-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-30-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-28-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-22-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-20-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-18-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-16-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-15-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-14-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-57-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-54-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-42-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-36-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-26-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-24-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-72-0x0000000000400000-0x000000000056C000-memory.dmp upx behavioral1/memory/2400-73-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2400-78-0x0000000000400000-0x000000000056C000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe UCZNeR.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe UCZNeR.exe File opened for modification C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe UCZNeR.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE UCZNeR.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe UCZNeR.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe UCZNeR.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jre7\bin\javacpl.exe UCZNeR.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe UCZNeR.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE UCZNeR.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\SELFCERT.EXE UCZNeR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jre7\bin\klist.exe UCZNeR.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe UCZNeR.exe File opened for modification C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe UCZNeR.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE UCZNeR.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe UCZNeR.exe File opened for modification C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe UCZNeR.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE UCZNeR.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\sidebar.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jre7\bin\java.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jre7\bin\rmid.exe UCZNeR.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe UCZNeR.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe UCZNeR.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe UCZNeR.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE UCZNeR.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE UCZNeR.exe File opened for modification C:\Program Files\Windows Sidebar\sidebar.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jre7\bin\kinit.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jre7\bin\ktab.exe UCZNeR.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe UCZNeR.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe UCZNeR.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe UCZNeR.exe File opened for modification C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe UCZNeR.exe File opened for modification C:\Program Files\Windows Journal\PDIALOG.exe UCZNeR.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE UCZNeR.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE UCZNeR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe UCZNeR.exe File opened for modification C:\Program Files\Java\jre7\bin\java-rmi.exe UCZNeR.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe UCZNeR.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe UCZNeR.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE UCZNeR.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe UCZNeR.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe UCZNeR.exe File opened for modification C:\Program Files\Windows Defender\MSASCui.exe UCZNeR.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 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language UCZNeR.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2400 wrote to memory of 2644 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 30 PID 2400 wrote to memory of 2644 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 30 PID 2400 wrote to memory of 2644 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 30 PID 2400 wrote to memory of 2644 2400 f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe 30 PID 2644 wrote to memory of 2044 2644 UCZNeR.exe 31 PID 2644 wrote to memory of 2044 2644 UCZNeR.exe 31 PID 2644 wrote to memory of 2044 2644 UCZNeR.exe 31 PID 2644 wrote to memory of 2044 2644 UCZNeR.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe"C:\Users\Admin\AppData\Local\Temp\f8768eebcd4faddc0e3b55526eef990357a10510c37db29d6ba4a90a08360df7.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2400 -
C:\Users\Admin\AppData\Local\Temp\UCZNeR.exeC:\Users\Admin\AppData\Local\Temp\UCZNeR.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2644 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\306676ec.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:2044
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
187B
MD597d0258353baa131fe306be4b3737d4a
SHA1f3dac2672ce0d4150059a8c1be7a15d24b0859b4
SHA256a233481ffd951b58d12cddb6fbdd1a1da29bcf851afd953fa73687a38eb1d7e0
SHA5129d17ebe0066d1036828338d86ecad31eb34181d8cd79ee56b30d8f24819baa09e479d3664605596b5d1eadf4b8e478366c06e07f71e7e6381f75e252082b8572
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e