Analysis
-
max time kernel
145s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
26-07-2024 03:19
Static task
static1
Behavioral task
behavioral1
Sample
a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe
Resource
win7-20240705-en
General
-
Target
a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe
-
Size
1.1MB
-
MD5
aee4097044780df89dc9f72c5272d1be
-
SHA1
116b730681b60b1e6ef9a61251fba364697c748f
-
SHA256
a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d
-
SHA512
0d4a9eb495d2e66a52e7bd7e0753b480bb6823ba663efe4f47af988c0952dc1c0de3c1cb2c9670185897be6941c8f9a3ef6acb9459bb34c9be14781f1b579533
-
SSDEEP
24576:kfsR8o3JTx4kuyQnYmEopLYf/TZRIG5tbO3HQyTB/kAZYwF8:kc8o312kuyQnYmEIeRIG5t0HQk+Aq/
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
-
embedded_hash
3CCDCA270E94321B76E2E66C454CD541
-
type
loader
Signatures
-
Blocklisted process makes network request 36 IoCs
flow pid Process 26 4372 rundll32.exe 27 4372 rundll32.exe 30 4372 rundll32.exe 35 4372 rundll32.exe 36 4372 rundll32.exe 37 4372 rundll32.exe 38 4372 rundll32.exe 50 4372 rundll32.exe 52 4372 rundll32.exe 53 4372 rundll32.exe 54 4372 rundll32.exe 55 4372 rundll32.exe 56 4372 rundll32.exe 57 4372 rundll32.exe 58 4372 rundll32.exe 63 4372 rundll32.exe 64 4372 rundll32.exe 67 4372 rundll32.exe 68 4372 rundll32.exe 72 4372 rundll32.exe 73 4372 rundll32.exe 74 4372 rundll32.exe 76 4372 rundll32.exe 77 4372 rundll32.exe 78 4372 rundll32.exe 91 4372 rundll32.exe 92 4372 rundll32.exe 93 4372 rundll32.exe 94 4372 rundll32.exe 95 4372 rundll32.exe 96 4372 rundll32.exe 97 4372 rundll32.exe 101 4372 rundll32.exe 103 4372 rundll32.exe 104 4372 rundll32.exe 105 4372 rundll32.exe -
resource yara_rule behavioral2/files/0x000800000002350b-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-1-5-21-1403246978-718555486-3105247137-1000\Control Panel\International\Geo\Nation EjuvLf.exe -
Executes dropped EXE 1 IoCs
pid Process 2916 EjuvLf.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe EjuvLf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe EjuvLf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe EjuvLf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE EjuvLf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE EjuvLf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe EjuvLf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe EjuvLf.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE EjuvLf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe EjuvLf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE EjuvLf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE EjuvLf.exe File opened for modification C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe EjuvLf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe EjuvLf.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe EjuvLf.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe EjuvLf.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 2 IoCs
pid pid_target Process procid_target 868 2608 WerFault.exe 84 4964 2608 WerFault.exe 84 -
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 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EjuvLf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 2608 wrote to memory of 2916 2608 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 85 PID 2608 wrote to memory of 2916 2608 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 85 PID 2608 wrote to memory of 2916 2608 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 85 PID 2916 wrote to memory of 452 2916 EjuvLf.exe 86 PID 2916 wrote to memory of 452 2916 EjuvLf.exe 86 PID 2916 wrote to memory of 452 2916 EjuvLf.exe 86 PID 2608 wrote to memory of 4372 2608 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 92 PID 2608 wrote to memory of 4372 2608 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 92 PID 2608 wrote to memory of 4372 2608 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 92 PID 2608 wrote to memory of 4372 2608 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 92 PID 2608 wrote to memory of 4372 2608 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 92 PID 2608 wrote to memory of 4372 2608 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 92 PID 2608 wrote to memory of 4372 2608 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 92 PID 2608 wrote to memory of 4372 2608 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 92 PID 2608 wrote to memory of 4372 2608 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 92 PID 2608 wrote to memory of 4372 2608 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 92 PID 2608 wrote to memory of 4372 2608 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 92 PID 2608 wrote to memory of 4372 2608 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 92 PID 2608 wrote to memory of 4372 2608 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 92 PID 2608 wrote to memory of 4372 2608 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 92 PID 2608 wrote to memory of 4372 2608 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 92 PID 2608 wrote to memory of 4372 2608 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 92 PID 2608 wrote to memory of 4372 2608 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 92 PID 2608 wrote to memory of 4372 2608 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 92 PID 2608 wrote to memory of 4372 2608 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 92 PID 2608 wrote to memory of 4372 2608 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe"C:\Users\Admin\AppData\Local\Temp\a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2608 -
C:\Users\Admin\AppData\Local\Temp\EjuvLf.exeC:\Users\Admin\AppData\Local\Temp\EjuvLf.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:2916 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\1bfd7724.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:452
-
-
-
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:4372
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2608 -s 6082⤵
- Program crash
PID:868
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2608 -s 7002⤵
- Program crash
PID:4964
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 2608 -ip 26081⤵PID:1420
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 2608 -ip 26081⤵PID:4548
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
4B
MD5d3b07384d113edec49eaa6238ad5ff00
SHA1f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
SHA256b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
SHA5120cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6
-
Filesize
187B
MD59c78ec7eeecf1acc712e0082e4f52007
SHA1095427cb81ce1e7fee6b3667ad5c30b1d58c0b78
SHA25672c08eee8d9f9dfe225fb736f311bf6baf9853672e1b7dd88010cf255bfa6b22
SHA512e4c4c6449b8542d8c05c6ad5fc318df0191beaf85108cbf51c21492dd477db4bf19c64b963aabde242fbe31f86a0d210819dd7ce17ba5b19e4feeb09bedf55db
-
Filesize
4B
MD520879c987e2f9a916e578386d499f629
SHA1c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA2569f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
-
Filesize
15KB
MD5f7d21de5c4e81341eccd280c11ddcc9a
SHA1d4e9ef10d7685d491583c6fa93ae5d9105d815bd
SHA2564485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794
SHA512e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3