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Analysis
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max time kernel
18s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
13/01/2025, 04:04
Static task
static1
Behavioral task
behavioral1
Sample
0111e81fe3c0a53071fbd5be5efcf26ff06207b398b0b2a7b5a4a74c24b8442f.exe
Resource
win7-20240903-en
General
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Target
0111e81fe3c0a53071fbd5be5efcf26ff06207b398b0b2a7b5a4a74c24b8442f.exe
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Size
64KB
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MD5
1e45cce61f2c6eea0f6155bfc6de4e30
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SHA1
d840b0d1a839aedd38eb7c0bf5a05a035b576da5
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SHA256
0111e81fe3c0a53071fbd5be5efcf26ff06207b398b0b2a7b5a4a74c24b8442f
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SHA512
1c340791cdd564b8b561df195beaf97188719a2667e8336e8e606102a014717729dfeafaa1ed7edcbd634c38993d7bc0fee57f85f2def3cc51d182828f9e82f6
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SSDEEP
768:YgoxKForThXdJjuvEwrlhpwx6E4eKAK7rEeQGPL4vzZq2o9W7GsxBbPre:BlFopNJSvu6E475UlGCq2iW7zK
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/1892-53-0x0000000000310000-0x0000000000319000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral1/files/0x00090000000120f9-2.dat aspack_v212_v242 -
Executes dropped EXE 1 IoCs
pid Process 1892 tsVJvt.exe -
Loads dropped DLL 2 IoCs
pid Process 1620 0111e81fe3c0a53071fbd5be5efcf26ff06207b398b0b2a7b5a4a74c24b8442f.exe 1620 0111e81fe3c0a53071fbd5be5efcf26ff06207b398b0b2a7b5a4a74c24b8442f.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\schemagen.exe tsVJvt.exe File opened for modification C:\Program Files\Microsoft Games\Chess\Chess.exe tsVJvt.exe File opened for modification C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe tsVJvt.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe tsVJvt.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe tsVJvt.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE tsVJvt.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE tsVJvt.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jre7\bin\java-rmi.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jre7\bin\ssvagent.exe tsVJvt.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe tsVJvt.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE tsVJvt.exe File opened for modification C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe tsVJvt.exe File opened for modification C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe tsVJvt.exe File opened for modification C:\Program Files (x86)\Windows Mail\WinMail.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jre7\bin\jabswitch.exe tsVJvt.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE tsVJvt.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe tsVJvt.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE tsVJvt.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe tsVJvt.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe tsVJvt.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE tsVJvt.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE tsVJvt.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe tsVJvt.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE tsVJvt.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jre7\bin\policytool.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jre7\bin\tnameserv.exe tsVJvt.exe File opened for modification C:\Program Files\Windows Sidebar\sidebar.exe tsVJvt.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jre7\bin\rmiregistry.exe tsVJvt.exe File opened for modification C:\Program Files\Microsoft Games\Hearts\Hearts.exe tsVJvt.exe File opened for modification C:\Program Files\7-Zip\7z.exe tsVJvt.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jre7\bin\servertool.exe tsVJvt.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe tsVJvt.exe File opened for modification C:\Program Files\Windows Journal\PDIALOG.exe tsVJvt.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jre7\bin\kinit.exe tsVJvt.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe tsVJvt.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe tsVJvt.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe tsVJvt.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe tsVJvt.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe tsVJvt.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE tsVJvt.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE tsVJvt.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE tsVJvt.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 0111e81fe3c0a53071fbd5be5efcf26ff06207b398b0b2a7b5a4a74c24b8442f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tsVJvt.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1620 wrote to memory of 1892 1620 0111e81fe3c0a53071fbd5be5efcf26ff06207b398b0b2a7b5a4a74c24b8442f.exe 31 PID 1620 wrote to memory of 1892 1620 0111e81fe3c0a53071fbd5be5efcf26ff06207b398b0b2a7b5a4a74c24b8442f.exe 31 PID 1620 wrote to memory of 1892 1620 0111e81fe3c0a53071fbd5be5efcf26ff06207b398b0b2a7b5a4a74c24b8442f.exe 31 PID 1620 wrote to memory of 1892 1620 0111e81fe3c0a53071fbd5be5efcf26ff06207b398b0b2a7b5a4a74c24b8442f.exe 31 PID 1892 wrote to memory of 2620 1892 tsVJvt.exe 33 PID 1892 wrote to memory of 2620 1892 tsVJvt.exe 33 PID 1892 wrote to memory of 2620 1892 tsVJvt.exe 33 PID 1892 wrote to memory of 2620 1892 tsVJvt.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\0111e81fe3c0a53071fbd5be5efcf26ff06207b398b0b2a7b5a4a74c24b8442f.exe"C:\Users\Admin\AppData\Local\Temp\0111e81fe3c0a53071fbd5be5efcf26ff06207b398b0b2a7b5a4a74c24b8442f.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1620 -
C:\Users\Admin\AppData\Local\Temp\tsVJvt.exeC:\Users\Admin\AppData\Local\Temp\tsVJvt.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1892 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\14fe0059.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:2620
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4B
MD520879c987e2f9a916e578386d499f629
SHA1c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA2569f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
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Filesize
187B
MD58ff351b7ff2968f4cc4e1c59d0bda3cf
SHA1c9716c7784c6ea7640e853bad52b63c68299482b
SHA256b2678289e5c2b63c5536f4c7d961cc2db638255bcad1353db31c7c0eb9f0c038
SHA51291e7d6ab9828d854c60db8084ddd7ba59128df7c6de52750c8f56d08c317d592ba3a7890fadec2f4e9d3620db072fb44c674119a3aa13aeef8ac0cb083e93406
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e