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Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
24/07/2024, 13:30
Static task
static1
Behavioral task
behavioral1
Sample
403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe
Resource
win7-20240708-en
General
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Target
403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe
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Size
1.1MB
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MD5
fa43013cb8f1c2548f1ae8e73ff602ab
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SHA1
6ff459d4c88b399c0f54c83659188380a322bb99
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SHA256
6acc0714d3cbab8c42b03d03044f0c56134ed9a651bd1f7a88d8c8f56c978f6a
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SHA512
acb3b6c8629d875d05740d0307a42758c49bd288e342f5fefe38056053104a8616fca73f9a6b94f2ef93be2e043bec2edf1c9e165249824f65c8e8ec56e5e297
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SSDEEP
24576:uzjX1tNkven7slbDiEqVSwJ9PioVFYKvWegpR9wI:unXPKvC7sMEqPJ9PiyfTq
Malware Config
Extracted
danabot
5
23.254.217.192:443
192.236.146.173:443
23.254.133.7:443
185.62.58.85:443
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embedded_hash
3CCDCA270E94321B76E2E66C454CD541
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type
loader
Signatures
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Blocklisted process makes network request 31 IoCs
flow pid Process 18 3792 rundll32.exe 23 3792 rundll32.exe 24 3792 rundll32.exe 30 3792 rundll32.exe 33 3792 rundll32.exe 42 3792 rundll32.exe 46 3792 rundll32.exe 47 3792 rundll32.exe 48 3792 rundll32.exe 49 3792 rundll32.exe 50 3792 rundll32.exe 51 3792 rundll32.exe 57 3792 rundll32.exe 58 3792 rundll32.exe 62 3792 rundll32.exe 63 3792 rundll32.exe 64 3792 rundll32.exe 65 3792 rundll32.exe 68 3792 rundll32.exe 70 3792 rundll32.exe 71 3792 rundll32.exe 83 3792 rundll32.exe 85 3792 rundll32.exe 86 3792 rundll32.exe 87 3792 rundll32.exe 88 3792 rundll32.exe 89 3792 rundll32.exe 90 3792 rundll32.exe 91 3792 rundll32.exe 92 3792 rundll32.exe 93 3792 rundll32.exe -
resource yara_rule behavioral2/files/0x0009000000023458-3.dat aspack_v212_v242 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Control Panel\International\Geo\Nation cueVZh.exe -
Executes dropped EXE 1 IoCs
pid Process 2384 cueVZh.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE cueVZh.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe cueVZh.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe cueVZh.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe cueVZh.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe cueVZh.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe cueVZh.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe cueVZh.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe cueVZh.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\SpeechToTextOverlay64-Retail.exe cueVZh.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe cueVZh.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe cueVZh.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe cueVZh.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe cueVZh.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe cueVZh.exe File opened for modification C:\Program Files\7-Zip\7z.exe cueVZh.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe cueVZh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE cueVZh.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe cueVZh.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe cueVZh.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe cueVZh.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.106\Installer\chrmstp.exe cueVZh.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe cueVZh.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe cueVZh.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe cueVZh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe cueVZh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE cueVZh.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe cueVZh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE cueVZh.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe cueVZh.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe cueVZh.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe cueVZh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE cueVZh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE cueVZh.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe cueVZh.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe cueVZh.exe File opened for modification C:\Program Files\Mozilla Firefox\minidump-analyzer.exe cueVZh.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe cueVZh.exe File opened for modification C:\Program Files\7-Zip\7zG.exe cueVZh.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe cueVZh.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe cueVZh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE cueVZh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe cueVZh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE cueVZh.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe cueVZh.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe cueVZh.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe cueVZh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe cueVZh.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe cueVZh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe cueVZh.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe cueVZh.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe cueVZh.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe cueVZh.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler64.exe cueVZh.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe cueVZh.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe cueVZh.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe cueVZh.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe cueVZh.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe cueVZh.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe cueVZh.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe cueVZh.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe cueVZh.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe cueVZh.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe cueVZh.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe cueVZh.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
pid pid_target Process procid_target 3400 848 WerFault.exe 83 4780 848 WerFault.exe 83 -
System Location Discovery: System Language Discovery 1 TTPs 4 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 403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cueVZh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 848 wrote to memory of 2384 848 403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe 84 PID 848 wrote to memory of 2384 848 403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe 84 PID 848 wrote to memory of 2384 848 403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe 84 PID 848 wrote to memory of 3792 848 403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe 89 PID 848 wrote to memory of 3792 848 403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe 89 PID 848 wrote to memory of 3792 848 403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe 89 PID 848 wrote to memory of 3792 848 403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe 89 PID 848 wrote to memory of 3792 848 403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe 89 PID 848 wrote to memory of 3792 848 403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe 89 PID 848 wrote to memory of 3792 848 403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe 89 PID 848 wrote to memory of 3792 848 403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe 89 PID 848 wrote to memory of 3792 848 403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe 89 PID 848 wrote to memory of 3792 848 403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe 89 PID 848 wrote to memory of 3792 848 403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe 89 PID 848 wrote to memory of 3792 848 403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe 89 PID 848 wrote to memory of 3792 848 403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe 89 PID 848 wrote to memory of 3792 848 403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe 89 PID 848 wrote to memory of 3792 848 403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe 89 PID 848 wrote to memory of 3792 848 403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe 89 PID 848 wrote to memory of 3792 848 403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe 89 PID 848 wrote to memory of 3792 848 403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe 89 PID 848 wrote to memory of 3792 848 403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe 89 PID 2384 wrote to memory of 4388 2384 cueVZh.exe 92 PID 2384 wrote to memory of 4388 2384 cueVZh.exe 92 PID 2384 wrote to memory of 4388 2384 cueVZh.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe"C:\Users\Admin\AppData\Local\Temp\403DA0C043C2998DA98D36702AF8795548DC51B836BE342D9F2BE808B07D6FB9.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:848 -
C:\Users\Admin\AppData\Local\Temp\cueVZh.exeC:\Users\Admin\AppData\Local\Temp\cueVZh.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2384 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\71cc0c58.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:4388
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#612⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
PID:3792
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 848 -s 6202⤵
- Program crash
PID:3400
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 848 -s 6402⤵
- Program crash
PID:4780
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 848 -ip 8481⤵PID:2676
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 848 -ip 8481⤵PID:1324
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
187B
MD5d5b75fb9ac0a086aca4ae6821d6cb929
SHA1206e43815de13786a42c8f42351f31e752d4db98
SHA25687b733a6fa67d096fa89daed7cc713deea5bf414be9eb38a78fb8ae8bb5bb61b
SHA5123a4ff8ec7f88f7589f6cdd504797371cad916ff517eff48594026bf6cffd6bccdc6c251da730e3364e7ddbe15a70d1874f954ff1c4462f59e8268b6492d846dc
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Filesize
15KB
MD5f7d21de5c4e81341eccd280c11ddcc9a
SHA1d4e9ef10d7685d491583c6fa93ae5d9105d815bd
SHA2564485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794
SHA512e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3