Analysis
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max time kernel
147s -
max time network
152s -
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 01:47
Static task
static1
Behavioral task
behavioral1
Sample
876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe
Resource
win7-20240708-en
General
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Target
876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe
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Size
1.1MB
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MD5
2e50294022bae9ad9b8dbfc8d1b01b3a
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SHA1
e3a4505f86286b1512229df67420358a29d8f953
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SHA256
876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76
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SHA512
9441a1979a93f6b3b7dde697e11529b3e31ee14c370db1ecc3884393b78a1082453e2625758209bc066e0da622848d07d423719047c303b282e2f421b2863823
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SSDEEP
24576:bLgcPCgLy06q0eHwkLQFI7UWE8QUNaToFVGPfN0:bsrgeoYyREwNaToFVGPO
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 25 IoCs
flow pid Process 31 1752 rundll32.exe 33 1752 rundll32.exe 39 1752 rundll32.exe 41 1752 rundll32.exe 42 1752 rundll32.exe 56 1752 rundll32.exe 57 1752 rundll32.exe 58 1752 rundll32.exe 59 1752 rundll32.exe 60 1752 rundll32.exe 61 1752 rundll32.exe 65 1752 rundll32.exe 69 1752 rundll32.exe 70 1752 rundll32.exe 71 1752 rundll32.exe 76 1752 rundll32.exe 77 1752 rundll32.exe 89 1752 rundll32.exe 90 1752 rundll32.exe 91 1752 rundll32.exe 92 1752 rundll32.exe 93 1752 rundll32.exe 94 1752 rundll32.exe 95 1752 rundll32.exe 96 1752 rundll32.exe -
resource yara_rule behavioral2/files/0x00080000000234b4-3.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-1-5-21-47134698-4092160662-1261813102-1000\Control Panel\International\Geo\Nation FCZtgL.exe -
Executes dropped EXE 1 IoCs
pid Process 4672 FCZtgL.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe FCZtgL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe FCZtgL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe FCZtgL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE FCZtgL.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe FCZtgL.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE FCZtgL.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe FCZtgL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE FCZtgL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe FCZtgL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE FCZtgL.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe FCZtgL.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateComRegisterShell64.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe FCZtgL.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe FCZtgL.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe FCZtgL.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe FCZtgL.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler.exe FCZtgL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe FCZtgL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe FCZtgL.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe FCZtgL.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe FCZtgL.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe FCZtgL.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 FCZtgL.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe FCZtgL.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe FCZtgL.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\SpeechToTextOverlay64-Retail.exe FCZtgL.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe FCZtgL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE FCZtgL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe FCZtgL.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe FCZtgL.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe FCZtgL.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE FCZtgL.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE FCZtgL.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe FCZtgL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe FCZtgL.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe FCZtgL.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe FCZtgL.exe File opened for modification C:\Program Files (x86)\Google\Update\Install\{611197EB-A069-410B-9851-759745A388FE}\chrome_installer.exe FCZtgL.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe FCZtgL.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe FCZtgL.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe FCZtgL.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 836 4192 WerFault.exe 83 4168 4192 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 876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language FCZtgL.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 25 IoCs
description pid Process procid_target PID 4192 wrote to memory of 4672 4192 876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe 84 PID 4192 wrote to memory of 4672 4192 876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe 84 PID 4192 wrote to memory of 4672 4192 876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe 84 PID 4192 wrote to memory of 1752 4192 876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe 89 PID 4192 wrote to memory of 1752 4192 876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe 89 PID 4192 wrote to memory of 1752 4192 876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe 89 PID 4192 wrote to memory of 1752 4192 876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe 89 PID 4192 wrote to memory of 1752 4192 876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe 89 PID 4192 wrote to memory of 1752 4192 876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe 89 PID 4192 wrote to memory of 1752 4192 876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe 89 PID 4672 wrote to memory of 3416 4672 FCZtgL.exe 92 PID 4672 wrote to memory of 3416 4672 FCZtgL.exe 92 PID 4672 wrote to memory of 3416 4672 FCZtgL.exe 92 PID 4192 wrote to memory of 1752 4192 876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe 89 PID 4192 wrote to memory of 1752 4192 876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe 89 PID 4192 wrote to memory of 1752 4192 876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe 89 PID 4192 wrote to memory of 1752 4192 876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe 89 PID 4192 wrote to memory of 1752 4192 876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe 89 PID 4192 wrote to memory of 1752 4192 876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe 89 PID 4192 wrote to memory of 1752 4192 876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe 89 PID 4192 wrote to memory of 1752 4192 876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe 89 PID 4192 wrote to memory of 1752 4192 876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe 89 PID 4192 wrote to memory of 1752 4192 876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe 89 PID 4192 wrote to memory of 1752 4192 876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe 89 PID 4192 wrote to memory of 1752 4192 876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe"C:\Users\Admin\AppData\Local\Temp\876b5319199f8e1cf0e410d352af83ffa2aa9b84c1f4ca5976b89530702e4d76.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4192 -
C:\Users\Admin\AppData\Local\Temp\FCZtgL.exeC:\Users\Admin\AppData\Local\Temp\FCZtgL.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:4672 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\228a083e.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:3416
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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:1752
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4192 -s 6082⤵
- Program crash
PID:836
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4192 -s 6402⤵
- Program crash
PID:4168
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4192 -ip 41921⤵PID:4220
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4192 -ip 41921⤵PID:2412
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
187B
MD54bd6f21ce5830bf920336671c501acd8
SHA11b7b0af5034f746a277ca82c0dff7af7a65fc320
SHA256719a4f66855681eb2a1b9d950858ac8084a8d065f725ae5eaea82de384ddf034
SHA51275d193c9feecbcf19092b4de47f76e50f2032a870280c8ea6b6fcbfccf24789fe0cf7a725bcb10780303dca7b65961a45b2c6f9db59dd7880cae7bb294911dbb
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Filesize
4B
MD520879c987e2f9a916e578386d499f629
SHA1c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA2569f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
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Filesize
15KB
MD5f7d21de5c4e81341eccd280c11ddcc9a
SHA1d4e9ef10d7685d491583c6fa93ae5d9105d815bd
SHA2564485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794
SHA512e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3