Analysis
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max time kernel
149s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
26-07-2024 03:37
Static task
static1
Behavioral task
behavioral1
Sample
a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe
Resource
win7-20240708-en
General
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Target
a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe
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Size
1.1MB
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MD5
aee4097044780df89dc9f72c5272d1be
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SHA1
116b730681b60b1e6ef9a61251fba364697c748f
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SHA256
a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d
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SHA512
0d4a9eb495d2e66a52e7bd7e0753b480bb6823ba663efe4f47af988c0952dc1c0de3c1cb2c9670185897be6941c8f9a3ef6acb9459bb34c9be14781f1b579533
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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
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embedded_hash
3CCDCA270E94321B76E2E66C454CD541
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type
loader
Signatures
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Blocklisted process makes network request 36 IoCs
Processes:
rundll32.exeflow pid Process 20 2992 rundll32.exe 29 2992 rundll32.exe 32 2992 rundll32.exe 37 2992 rundll32.exe 38 2992 rundll32.exe 39 2992 rundll32.exe 46 2992 rundll32.exe 54 2992 rundll32.exe 55 2992 rundll32.exe 56 2992 rundll32.exe 57 2992 rundll32.exe 58 2992 rundll32.exe 59 2992 rundll32.exe 60 2992 rundll32.exe 63 2992 rundll32.exe 66 2992 rundll32.exe 68 2992 rundll32.exe 69 2992 rundll32.exe 70 2992 rundll32.exe 71 2992 rundll32.exe 72 2992 rundll32.exe 73 2992 rundll32.exe 78 2992 rundll32.exe 79 2992 rundll32.exe 91 2992 rundll32.exe 92 2992 rundll32.exe 93 2992 rundll32.exe 94 2992 rundll32.exe 95 2992 rundll32.exe 96 2992 rundll32.exe 97 2992 rundll32.exe 98 2992 rundll32.exe 99 2992 rundll32.exe 100 2992 rundll32.exe 101 2992 rundll32.exe 102 2992 rundll32.exe -
Processes:
resource yara_rule behavioral2/files/0x00080000000234eb-3.dat aspack_v212_v242 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
EjuvLf.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\Control Panel\International\Geo\Nation EjuvLf.exe -
Executes dropped EXE 1 IoCs
Processes:
EjuvLf.exepid Process 3644 EjuvLf.exe -
Drops file in Program Files directory 64 IoCs
Processes:
EjuvLf.exedescription ioc Process File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe EjuvLf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe EjuvLf.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 EjuvLf.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe EjuvLf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.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 (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe EjuvLf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.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\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.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\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe EjuvLf.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe EjuvLf.exe File opened for modification C:\Program Files\Windows Mail\wabmig.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\bin\orbd.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE EjuvLf.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe EjuvLf.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe EjuvLf.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxCalendarAppImm.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.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.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.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\extcheck.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.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\Mozilla Firefox\pingsender.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdate.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.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\Java\jdk-1.8\bin\klist.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe EjuvLf.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe EjuvLf.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.106\chrome_pwa_launcher.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\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe EjuvLf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.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\Microsoft Office 15\ClientX64\OfficeClickToRun.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.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\Microsoft Office\root\Office16\Wordconv.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE EjuvLf.exe File opened for modification C:\Program Files\Windows Mail\wab.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.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe EjuvLf.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target Process procid_target 4288 2692 WerFault.exe 83 4472 2692 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.
Processes:
rundll32.exea9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exeEjuvLf.execmd.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe 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 -
Suspicious use of WriteProcessMemory 38 IoCs
Processes:
a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exeEjuvLf.exedescription pid Process procid_target PID 2692 wrote to memory of 3644 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 84 PID 2692 wrote to memory of 3644 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 84 PID 2692 wrote to memory of 3644 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 84 PID 3644 wrote to memory of 1640 3644 EjuvLf.exe 85 PID 3644 wrote to memory of 1640 3644 EjuvLf.exe 85 PID 3644 wrote to memory of 1640 3644 EjuvLf.exe 85 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91 PID 2692 wrote to memory of 2992 2692 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 91
Processes
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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:2692 -
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:3644 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\761b1388.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:1640
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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:2992
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2692 -s 6242⤵
- Program crash
PID:4288
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2692 -s 6402⤵
- Program crash
PID:4472
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2692 -ip 26921⤵PID:3344
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2692 -ip 26921⤵PID:3544
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4B
MD5d3b07384d113edec49eaa6238ad5ff00
SHA1f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
SHA256b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
SHA5120cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6
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Filesize
4B
MD520879c987e2f9a916e578386d499f629
SHA1c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA2569f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
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Filesize
187B
MD5576de53d247f91090cd6e3989674e494
SHA1bdc9c99b382a556f58bf82876a5083e58906c9a4
SHA256fc20ecadc4550ba8713731c4aee87a097f133f4b5c8836ccdfa50c6751c84681
SHA512689f7d8a07f0d387617e2026899d43021be594e0c2c769c11db6d8043469cc90f5b3afa4218514c7f88a9e7edb1a712af2d45215e34d5f2bdb1528a0d9b73acc
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Filesize
15KB
MD5f7d21de5c4e81341eccd280c11ddcc9a
SHA1d4e9ef10d7685d491583c6fa93ae5d9105d815bd
SHA2564485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794
SHA512e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3