Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
04-12-2024 19:28
Static task
static1
Behavioral task
behavioral1
Sample
2024-12-04_7a33ef8d6f507337d473ab45ee9d8164_avoslocker_luca-stealer_wapomi.exe
Resource
win7-20240708-en
General
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Target
2024-12-04_7a33ef8d6f507337d473ab45ee9d8164_avoslocker_luca-stealer_wapomi.exe
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Size
3.5MB
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MD5
7a33ef8d6f507337d473ab45ee9d8164
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SHA1
c090882d93c1e260ea8151e90ecceb96290af8a4
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SHA256
e3112e1558f2fd0251ce474b4ab1e29775e8fbc572ddf8cac777ebc4bba7b4b8
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SHA512
24c79cc981c0eef78ab5ce1187b56087dbdce5b3fb7be6e760e0e143605a0211423d39c42ff12b3b94985fd413c72a40982f0adf9d7a62e095b1fd5327618345
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SSDEEP
98304:TTVmfVf9VudfKQjZXMm8qGuxCfac6xAKyfTim/FLOAkGkzdnEVomFHKnPW:TyVudbqfac6xAKy7rFLOyomFHKnPW
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/2160-16-0x0000000000E50000-0x0000000000E59000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral1/files/0x000b00000001225f-12.dat aspack_v212_v242 -
Executes dropped EXE 1 IoCs
pid Process 2160 vrihSN.exe -
Loads dropped DLL 2 IoCs
pid Process 2860 2024-12-04_7a33ef8d6f507337d473ab45ee9d8164_avoslocker_luca-stealer_wapomi.exe 2860 2024-12-04_7a33ef8d6f507337d473ab45ee9d8164_avoslocker_luca-stealer_wapomi.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\rmic.exe vrihSN.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe vrihSN.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe vrihSN.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe vrihSN.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.exe vrihSN.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE vrihSN.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe vrihSN.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE vrihSN.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE vrihSN.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\SELFCERT.EXE vrihSN.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe vrihSN.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe vrihSN.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe vrihSN.exe File opened for modification C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE vrihSN.exe File opened for modification C:\Program Files\Windows Sidebar\sidebar.exe vrihSN.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE vrihSN.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE vrihSN.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe vrihSN.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe vrihSN.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe vrihSN.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe vrihSN.exe File opened for modification C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe vrihSN.exe File opened for modification C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe vrihSN.exe File opened for modification C:\Program Files\Windows Defender\MSASCui.exe vrihSN.exe File opened for modification C:\Program Files\7-Zip\7zG.exe vrihSN.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe vrihSN.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe vrihSN.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe vrihSN.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe vrihSN.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe vrihSN.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe vrihSN.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe vrihSN.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe vrihSN.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe vrihSN.exe File opened for modification C:\Program Files\Java\jre7\bin\javaw.exe vrihSN.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE vrihSN.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe vrihSN.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE vrihSN.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe vrihSN.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe vrihSN.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe vrihSN.exe File opened for modification C:\Program Files\Java\jre7\bin\orbd.exe vrihSN.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe vrihSN.exe File opened for modification C:\Program Files\Windows Defender\MpCmdRun.exe vrihSN.exe File opened for modification C:\Program Files\Windows Journal\PDIALOG.exe vrihSN.exe File opened for modification C:\Program Files\Windows Mail\wab.exe vrihSN.exe File opened for modification C:\Program Files\Windows Mail\WinMail.exe vrihSN.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe vrihSN.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe vrihSN.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe vrihSN.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe vrihSN.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe vrihSN.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe vrihSN.exe File opened for modification C:\Program Files\Java\jre7\bin\rmid.exe vrihSN.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe vrihSN.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe vrihSN.exe File opened for modification C:\Program Files\7-Zip\7z.exe vrihSN.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe vrihSN.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe vrihSN.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe vrihSN.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe vrihSN.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE vrihSN.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe vrihSN.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe vrihSN.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 2024-12-04_7a33ef8d6f507337d473ab45ee9d8164_avoslocker_luca-stealer_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vrihSN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2860 2024-12-04_7a33ef8d6f507337d473ab45ee9d8164_avoslocker_luca-stealer_wapomi.exe 2860 2024-12-04_7a33ef8d6f507337d473ab45ee9d8164_avoslocker_luca-stealer_wapomi.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2860 wrote to memory of 2160 2860 2024-12-04_7a33ef8d6f507337d473ab45ee9d8164_avoslocker_luca-stealer_wapomi.exe 31 PID 2860 wrote to memory of 2160 2860 2024-12-04_7a33ef8d6f507337d473ab45ee9d8164_avoslocker_luca-stealer_wapomi.exe 31 PID 2860 wrote to memory of 2160 2860 2024-12-04_7a33ef8d6f507337d473ab45ee9d8164_avoslocker_luca-stealer_wapomi.exe 31 PID 2860 wrote to memory of 2160 2860 2024-12-04_7a33ef8d6f507337d473ab45ee9d8164_avoslocker_luca-stealer_wapomi.exe 31 PID 2160 wrote to memory of 1976 2160 vrihSN.exe 34 PID 2160 wrote to memory of 1976 2160 vrihSN.exe 34 PID 2160 wrote to memory of 1976 2160 vrihSN.exe 34 PID 2160 wrote to memory of 1976 2160 vrihSN.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-04_7a33ef8d6f507337d473ab45ee9d8164_avoslocker_luca-stealer_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-04_7a33ef8d6f507337d473ab45ee9d8164_avoslocker_luca-stealer_wapomi.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2860 -
C:\Users\Admin\AppData\Local\Temp\vrihSN.exeC:\Users\Admin\AppData\Local\Temp\vrihSN.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2160 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\17f03e16.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:1976
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
187B
MD50a9576cc11a4c0448ed4dc4d2b2164ea
SHA13da4c13956588a353f3e4d1a37a69e87dbab0c90
SHA2562af70c0d4077e289f9e254e338995a3f08a9a6befb80668e7844eceaed71a472
SHA5122bae49fc0777e86aec5c26b3b0870b9f5d99e6cde5fe6638f95ebbfeee38cb30dbc19aa01033ab77177deb28e877f53e47a8c2544651af5edb8373189c08bba0
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e