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
02-01-2025 19:37
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_67bcdb9f29a4cfb6c5b4d6a7ff66e1d0.exe
Resource
win7-20241010-en
General
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Target
JaffaCakes118_67bcdb9f29a4cfb6c5b4d6a7ff66e1d0.exe
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Size
152KB
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MD5
67bcdb9f29a4cfb6c5b4d6a7ff66e1d0
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SHA1
153de888544df67f7214220d885c0f8fee89dd16
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SHA256
551079ab984090ed1704bd7787e67de13a6c33f9753c9bc45db194a4c3416014
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SHA512
a909ccf2dbd812ea648b052fbfe75bbc04e160e445a8073bdbdebb51a3f2dfcd52df566bc49ab401ef233360ac62c32c15499b1ad4d291987f85afeaffaeb75f
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SSDEEP
1536:KY7M1MhLDhw83WsK2SDJjmXazGgqBS6Z544GCq2iW7z:KVShwjsKb1mZggNGCH
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/1276-17-0x00000000013A0000-0x00000000013A9000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral1/files/0x000a00000001202c-8.dat aspack_v212_v242 -
Executes dropped EXE 1 IoCs
pid Process 1276 CxpTvy.exe -
Loads dropped DLL 2 IoCs
pid Process 1196 JaffaCakes118_67bcdb9f29a4cfb6c5b4d6a7ff66e1d0.exe 1196 JaffaCakes118_67bcdb9f29a4cfb6c5b4d6a7ff66e1d0.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe CxpTvy.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe CxpTvy.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jre7\bin\ktab.exe CxpTvy.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe CxpTvy.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE CxpTvy.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\schemagen.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jre7\bin\javacpl.exe CxpTvy.exe File opened for modification C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe CxpTvy.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe CxpTvy.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE CxpTvy.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jre7\bin\orbd.exe CxpTvy.exe File opened for modification C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe CxpTvy.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE CxpTvy.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE CxpTvy.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe CxpTvy.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE CxpTvy.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jre7\bin\servertool.exe CxpTvy.exe File opened for modification C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE CxpTvy.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe CxpTvy.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE CxpTvy.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe CxpTvy.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE CxpTvy.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe CxpTvy.exe File opened for modification C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe CxpTvy.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe CxpTvy.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe CxpTvy.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe CxpTvy.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe CxpTvy.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jre7\bin\keytool.exe CxpTvy.exe File opened for modification C:\Program Files\Microsoft Games\Hearts\Hearts.exe CxpTvy.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe CxpTvy.exe File opened for modification C:\Program Files\Windows Defender\MSASCui.exe CxpTvy.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE CxpTvy.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\INFOPATH.EXE CxpTvy.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE CxpTvy.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe CxpTvy.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe CxpTvy.exe File opened for modification C:\Program Files (x86)\Google\Update\Install\{746C00E3-D163-4E65-BDB2-B93B068F8BCB}\chrome_installer.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jre7\bin\jabswitch.exe CxpTvy.exe File opened for modification C:\Program Files\7-Zip\7zG.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe CxpTvy.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe CxpTvy.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 JaffaCakes118_67bcdb9f29a4cfb6c5b4d6a7ff66e1d0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CxpTvy.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1196 JaffaCakes118_67bcdb9f29a4cfb6c5b4d6a7ff66e1d0.exe 1196 JaffaCakes118_67bcdb9f29a4cfb6c5b4d6a7ff66e1d0.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1196 wrote to memory of 1276 1196 JaffaCakes118_67bcdb9f29a4cfb6c5b4d6a7ff66e1d0.exe 30 PID 1196 wrote to memory of 1276 1196 JaffaCakes118_67bcdb9f29a4cfb6c5b4d6a7ff66e1d0.exe 30 PID 1196 wrote to memory of 1276 1196 JaffaCakes118_67bcdb9f29a4cfb6c5b4d6a7ff66e1d0.exe 30 PID 1196 wrote to memory of 1276 1196 JaffaCakes118_67bcdb9f29a4cfb6c5b4d6a7ff66e1d0.exe 30 PID 1276 wrote to memory of 1312 1276 CxpTvy.exe 34 PID 1276 wrote to memory of 1312 1276 CxpTvy.exe 34 PID 1276 wrote to memory of 1312 1276 CxpTvy.exe 34 PID 1276 wrote to memory of 1312 1276 CxpTvy.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_67bcdb9f29a4cfb6c5b4d6a7ff66e1d0.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_67bcdb9f29a4cfb6c5b4d6a7ff66e1d0.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1196 -
C:\Users\Admin\AppData\Local\Temp\CxpTvy.exeC:\Users\Admin\AppData\Local\Temp\CxpTvy.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1276 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\7fa655e2.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:1312
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
187B
MD509e9d0017976b9f46dc8c44f92539bab
SHA19a3246654fd5774310a6348740ff6f3fd82f03c9
SHA2561d77cd7f776a23eeb42c9613794d3de07e659dbd3bc50618fe6141244636643b
SHA5128e2146d9856582b3ffa3352c0b4705a8f73bbbfdd357aa6f3999d4b8a3a27280ec9a62f027f3a413b74005a6f96a850aae03776e52af222b828134acb0cf8d0f
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e