Analysis
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max time kernel
30s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
12-12-2024 19:01
Static task
static1
Behavioral task
behavioral1
Sample
DutchbotInject.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
DutchbotInject.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
Dutchlove2.dll
Resource
win7-20241023-en
Behavioral task
behavioral4
Sample
Dutchlove2.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
Start.bat
Resource
win7-20240903-en
General
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Target
DutchbotInject.exe
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Size
161KB
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MD5
6cb99c55f0d629d987a3e1cd838c251f
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SHA1
fc4fb10db33c0072ef2fda75f03ca24133b2ab86
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SHA256
bbddd9c524af0099a14653dc9fc4cbb1621f6eebe4fae7385e034884e45089a7
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SHA512
ae721c475450ff1d0a13d637e932bfdf5d05916527caa437897bc6897ee1523e21ce3ad87ab632d93e5c191afe26421fac364e5d918c368efcbf074d7e975ea6
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SSDEEP
1536:fRGCzQjSVxm+GCq2iW7zLNX5MdzNoBl4Lq:fRGWjPZGCHlX5kel4Lq
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/2164-48-0x0000000000DF0000-0x0000000000DF9000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral1/files/0x0007000000012117-1.dat aspack_v212_v242 -
Executes dropped EXE 1 IoCs
pid Process 2164 Ghxb.exe -
Loads dropped DLL 2 IoCs
pid Process 2856 DutchbotInject.exe 2856 DutchbotInject.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\jarsigner.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe Ghxb.exe File opened for modification C:\Program Files\Windows Defender\MSASCui.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe Ghxb.exe File opened for modification C:\Program Files\7-Zip\7zG.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe Ghxb.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE Ghxb.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE Ghxb.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE Ghxb.exe File opened for modification C:\Program Files\Java\jre7\bin\java-rmi.exe Ghxb.exe File opened for modification C:\Program Files\Java\jre7\bin\java.exe Ghxb.exe File opened for modification C:\Program Files\Java\jre7\bin\orbd.exe Ghxb.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe Ghxb.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe Ghxb.exe File opened for modification C:\Program Files\Java\jre7\bin\kinit.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe Ghxb.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe Ghxb.exe File opened for modification C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe Ghxb.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe Ghxb.exe File opened for modification C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe Ghxb.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\misc.exe Ghxb.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe Ghxb.exe File opened for modification C:\Program Files\Microsoft Games\Hearts\Hearts.exe Ghxb.exe File opened for modification C:\Program Files\Windows Sidebar\sidebar.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe Ghxb.exe File opened for modification C:\Program Files\Java\jre7\bin\policytool.exe Ghxb.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe Ghxb.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe Ghxb.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe Ghxb.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe Ghxb.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe Ghxb.exe File opened for modification C:\Program Files\DVD Maker\DVDMaker.exe Ghxb.exe -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2652 sc.exe 2820 sc.exe 2876 sc.exe 2664 sc.exe -
System Location Discovery: System Language Discovery 1 TTPs 11 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 DutchbotInject.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghxb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe 2856 DutchbotInject.exe -
Suspicious use of WriteProcessMemory 40 IoCs
description pid Process procid_target PID 2856 wrote to memory of 2164 2856 DutchbotInject.exe 31 PID 2856 wrote to memory of 2164 2856 DutchbotInject.exe 31 PID 2856 wrote to memory of 2164 2856 DutchbotInject.exe 31 PID 2856 wrote to memory of 2164 2856 DutchbotInject.exe 31 PID 2856 wrote to memory of 2832 2856 DutchbotInject.exe 32 PID 2856 wrote to memory of 2832 2856 DutchbotInject.exe 32 PID 2856 wrote to memory of 2832 2856 DutchbotInject.exe 32 PID 2856 wrote to memory of 2832 2856 DutchbotInject.exe 32 PID 2832 wrote to memory of 2652 2832 cmd.exe 33 PID 2832 wrote to memory of 2652 2832 cmd.exe 33 PID 2832 wrote to memory of 2652 2832 cmd.exe 33 PID 2832 wrote to memory of 2652 2832 cmd.exe 33 PID 2856 wrote to memory of 2868 2856 DutchbotInject.exe 34 PID 2856 wrote to memory of 2868 2856 DutchbotInject.exe 34 PID 2856 wrote to memory of 2868 2856 DutchbotInject.exe 34 PID 2856 wrote to memory of 2868 2856 DutchbotInject.exe 34 PID 2868 wrote to memory of 2820 2868 cmd.exe 35 PID 2868 wrote to memory of 2820 2868 cmd.exe 35 PID 2868 wrote to memory of 2820 2868 cmd.exe 35 PID 2868 wrote to memory of 2820 2868 cmd.exe 35 PID 2856 wrote to memory of 2700 2856 DutchbotInject.exe 36 PID 2856 wrote to memory of 2700 2856 DutchbotInject.exe 36 PID 2856 wrote to memory of 2700 2856 DutchbotInject.exe 36 PID 2856 wrote to memory of 2700 2856 DutchbotInject.exe 36 PID 2700 wrote to memory of 2876 2700 cmd.exe 37 PID 2700 wrote to memory of 2876 2700 cmd.exe 37 PID 2700 wrote to memory of 2876 2700 cmd.exe 37 PID 2700 wrote to memory of 2876 2700 cmd.exe 37 PID 2856 wrote to memory of 2028 2856 DutchbotInject.exe 38 PID 2856 wrote to memory of 2028 2856 DutchbotInject.exe 38 PID 2856 wrote to memory of 2028 2856 DutchbotInject.exe 38 PID 2856 wrote to memory of 2028 2856 DutchbotInject.exe 38 PID 2028 wrote to memory of 2664 2028 cmd.exe 39 PID 2028 wrote to memory of 2664 2028 cmd.exe 39 PID 2028 wrote to memory of 2664 2028 cmd.exe 39 PID 2028 wrote to memory of 2664 2028 cmd.exe 39 PID 2164 wrote to memory of 1176 2164 Ghxb.exe 41 PID 2164 wrote to memory of 1176 2164 Ghxb.exe 41 PID 2164 wrote to memory of 1176 2164 Ghxb.exe 41 PID 2164 wrote to memory of 1176 2164 Ghxb.exe 41
Processes
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C:\Users\Admin\AppData\Local\Temp\DutchbotInject.exe"C:\Users\Admin\AppData\Local\Temp\DutchbotInject.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2856 -
C:\Users\Admin\AppData\Local\Temp\Ghxb.exeC:\Users\Admin\AppData\Local\Temp\Ghxb.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2164 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\7ccb59cd.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:1176
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sc stop FairplayKD >nul2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2832 -
C:\Windows\SysWOW64\sc.exesc stop FairplayKD3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2652
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sc delete FairplayKD >nul2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Windows\SysWOW64\sc.exesc delete FairplayKD3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2820
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sc stop FairplayKD1 >nul2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2700 -
C:\Windows\SysWOW64\sc.exesc stop FairplayKD13⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2876
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sc delete FairplayKD1 >nul2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2028 -
C:\Windows\SysWOW64\sc.exesc delete FairplayKD13⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2664
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\WUBCGJ0A\k2[1].rar
Filesize4B
MD5d3b07384d113edec49eaa6238ad5ff00
SHA1f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
SHA256b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
SHA5120cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6
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Filesize
4B
MD520879c987e2f9a916e578386d499f629
SHA1c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA2569f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
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Filesize
183B
MD56c04f7330f3f9011df3e40b7be1acf0f
SHA1147869c9ba145484ee07a08fde7ccc541e004129
SHA256348e666105bd7f07bf16bf7b11f353338c60ec4b6731115a1597cbf63f58cbf7
SHA5124cc6944329a67e12fe2147d3fdd24241053f96a2b81d74987c8318468d4364c73ed1e7413c0437d5c03db3cb5df72249a285688f8abb75937b822e73f544ca01
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e