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Analysis
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max time kernel
91s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
07/01/2025, 02:23
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-07_0d3c054d7fc4581caf574f357075599f_mafia_wapomi.exe
Resource
win7-20240729-en
General
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Target
2025-01-07_0d3c054d7fc4581caf574f357075599f_mafia_wapomi.exe
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Size
187KB
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MD5
0d3c054d7fc4581caf574f357075599f
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SHA1
4b61c1522562849c4e07bcdc6319aa2a5391f51b
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SHA256
cea8bddd87f77fb002366fd6c749949eb1bf46e4c0d4d4c395f58ad2b8376e85
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SHA512
1815a34b5fe71be9084a038e2b920b0cce91b8e10267eb8cafa6e776213159f62a2a78d858d69ed0c9f629a0248ab199501c02c7987db079e2fbab84616bcee6
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SSDEEP
3072:tLKCpw8DA3Yr3mUOJfXEEZnRCI3AXny/Hj8LG4MVj/FIgW6d4n3meIOJGCH:z83YLmUOFXEEZnRCI3AXny/Hj8LG4ujR
Malware Config
Extracted
bdaejec
ddos.dnsnb8.net
Signatures
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Bdaejec family
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Detects Bdaejec Backdoor. 2 IoCs
Bdaejec is backdoor written in C++.
resource yara_rule behavioral1/memory/1620-11-0x0000000000DB0000-0x0000000000DB9000-memory.dmp family_bdaejec_backdoor behavioral1/memory/1620-53-0x0000000000DB0000-0x0000000000DB9000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral1/files/0x00080000000120fd-9.dat aspack_v212_v242 -
Executes dropped EXE 1 IoCs
pid Process 1620 kayweF.exe -
Loads dropped DLL 2 IoCs
pid Process 2464 2025-01-07_0d3c054d7fc4581caf574f357075599f_mafia_wapomi.exe 2464 2025-01-07_0d3c054d7fc4581caf574f357075599f_mafia_wapomi.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe kayweF.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE kayweF.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe kayweF.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe kayweF.exe File opened for modification C:\Program Files\Java\jre7\bin\ktab.exe kayweF.exe File opened for modification C:\Program Files\Java\jre7\bin\tnameserv.exe kayweF.exe File opened for modification C:\Program Files\Windows Journal\PDIALOG.exe kayweF.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe kayweF.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE kayweF.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe kayweF.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe kayweF.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe kayweF.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe kayweF.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe kayweF.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe kayweF.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe kayweF.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe kayweF.exe File opened for modification C:\Program Files\Microsoft Games\Hearts\Hearts.exe kayweF.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe kayweF.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe kayweF.exe File opened for modification C:\Program Files\Java\jre7\bin\javaw.exe kayweF.exe File opened for modification C:\Program Files\Java\jre7\bin\kinit.exe kayweF.exe File opened for modification C:\Program Files\Mozilla Firefox\minidump-analyzer.exe kayweF.exe File opened for modification C:\Program Files\Java\jre7\bin\javaws.exe kayweF.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe kayweF.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe kayweF.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe kayweF.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe kayweF.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe kayweF.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe kayweF.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe kayweF.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe kayweF.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.exe kayweF.exe File opened for modification C:\Program Files\DVD Maker\DVDMaker.exe kayweF.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java.exe kayweF.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe kayweF.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe kayweF.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe kayweF.exe File opened for modification C:\Program Files\Java\jre7\bin\rmid.exe kayweF.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE kayweF.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\sidebar.exe kayweF.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe kayweF.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe kayweF.exe File opened for modification C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe kayweF.exe File opened for modification C:\Program Files\Windows Mail\wab.exe kayweF.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe kayweF.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE kayweF.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe kayweF.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe kayweF.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe kayweF.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe kayweF.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe kayweF.exe File opened for modification C:\Program Files\Java\jre7\bin\rmiregistry.exe kayweF.exe File opened for modification C:\Program Files\Java\jre7\bin\unpack200.exe kayweF.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe kayweF.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE kayweF.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe kayweF.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe kayweF.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe kayweF.exe File opened for modification C:\Program Files\Windows Defender\MSASCui.exe kayweF.exe File opened for modification C:\Program Files\Windows Journal\Journal.exe kayweF.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe kayweF.exe File opened for modification C:\Program Files (x86)\Google\Update\Install\{0AC99519-0FE0-4797-A0D6-2C21B93D4350}\chrome_installer.exe kayweF.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE kayweF.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 2025-01-07_0d3c054d7fc4581caf574f357075599f_mafia_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kayweF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2464 wrote to memory of 1620 2464 2025-01-07_0d3c054d7fc4581caf574f357075599f_mafia_wapomi.exe 31 PID 2464 wrote to memory of 1620 2464 2025-01-07_0d3c054d7fc4581caf574f357075599f_mafia_wapomi.exe 31 PID 2464 wrote to memory of 1620 2464 2025-01-07_0d3c054d7fc4581caf574f357075599f_mafia_wapomi.exe 31 PID 2464 wrote to memory of 1620 2464 2025-01-07_0d3c054d7fc4581caf574f357075599f_mafia_wapomi.exe 31 PID 1620 wrote to memory of 2672 1620 kayweF.exe 32 PID 1620 wrote to memory of 2672 1620 kayweF.exe 32 PID 1620 wrote to memory of 2672 1620 kayweF.exe 32 PID 1620 wrote to memory of 2672 1620 kayweF.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-07_0d3c054d7fc4581caf574f357075599f_mafia_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-07_0d3c054d7fc4581caf574f357075599f_mafia_wapomi.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2464 -
C:\Users\Admin\AppData\Local\Temp\kayweF.exeC:\Users\Admin\AppData\Local\Temp\kayweF.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1620 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\438e1ade.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:2672
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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\LW44N8OS\k2[1].rar
Filesize4B
MD5d3b07384d113edec49eaa6238ad5ff00
SHA1f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
SHA256b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
SHA5120cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6
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Filesize
4B
MD520879c987e2f9a916e578386d499f629
SHA1c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA2569f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
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Filesize
187B
MD5d8a35c425f96fba179196a58da4c3f5e
SHA15d2d078d0dff2757c75ca3b3e84d83749292fc4d
SHA25681b56678feac86f1970f5817e0470d323baae1b1e93850e1b1d9a02d28549f31
SHA512243b76c9a703c1f6b75114b68590f0ce64277782e2cd34ac7de1efa3869e8919b4fae0ca8f7a019ad30e964ac03c8ddaf1f96ce2a5ad91a292e84e15659aedec
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e