Analysis
- max time kernel
149s - 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
25/07/2024, 03:36
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe
Resource
win7-20240708-en
9 signatures
150 seconds
General
- Target 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe
- Size 1.1MB
- Sample240725-d6agpswerq
- SHA256 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db
- MD5 3f08f2c68c3d12cf753a9d7f7f13a775
- SHA1 46c7ba1688f16fae39ee83818028b931f1327398
- SHA512 422c663c2bf44c07c2f71f3ddb59025d65c0f6573380873da88879014c9bac6a7e772696ecd0cdb72897885d5154446caefbec558a20104bbf994f3375c3f2ae
- SSDEEP 12288:q3vqr/B17jAPeQp37W9nsLx3EXWcUoHM00znmPJcWZTziS5Zugfz3xaCXBKQp6:IvqrPjALp2sdyNUCM0yGPZuEZugbWQg
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
danabot
Botnet
-
5
C2
-
23.254.217.192:443
-
192.236.146.173:443
-
23.254.133.7:443
-
185.62.58.85:443
Attributes
-
embedded_hash
3CCDCA270E94321B76E2E66C454CD541
-
type
loader
Signatures
- Blocklisted process makes network request 24 IoCs
flow pid Process 16 1700 rundll32.exe 29 1700 rundll32.exe 37 1700 rundll32.exe 48 1700 rundll32.exe 52 1700 rundll32.exe 53 1700 rundll32.exe 54 1700 rundll32.exe 57 1700 rundll32.exe 58 1700 rundll32.exe 61 1700 rundll32.exe 64 1700 rundll32.exe 65 1700 rundll32.exe 66 1700 rundll32.exe 67 1700 rundll32.exe 71 1700 rundll32.exe 72 1700 rundll32.exe 84 1700 rundll32.exe 85 1700 rundll32.exe 86 1700 rundll32.exe 87 1700 rundll32.exe 88 1700 rundll32.exe 89 1700 rundll32.exe 90 1700 rundll32.exe 91 1700 rundll32.exe -
resource yara_rule behavioral2/files/0x00090000000233b4-4.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-1-5-21-384068567-2943195810-3631207890-1000\Control Panel\International\Geo\Nation mSfapZr.exe - Executes dropped EXE 1 IoCs
pid Process 4756 mSfapZr.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe mSfapZr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe mSfapZr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe mSfapZr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe mSfapZr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe mSfapZr.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe mSfapZr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe mSfapZr.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe mSfapZr.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe mSfapZr.exe File opened for modification C:\Program Files\7-Zip\7z.exe mSfapZr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe mSfapZr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe mSfapZr.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe mSfapZr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe mSfapZr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE mSfapZr.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE mSfapZr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe mSfapZr.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe mSfapZr.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe mSfapZr.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe mSfapZr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe mSfapZr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe mSfapZr.exe File opened for modification C:\Program Files\dotnet\dotnet.exe mSfapZr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe mSfapZr.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe mSfapZr.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe mSfapZr.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe mSfapZr.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler.exe mSfapZr.exe File opened for modification C:\Program Files (x86)\Google\Update\Install\{CE3D9DE6-FFCE-454D-B2FF-D9D6C166ADFA}\chrome_installer.exe mSfapZr.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\createdump.exe mSfapZr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe mSfapZr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe mSfapZr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe mSfapZr.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe mSfapZr.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe mSfapZr.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe mSfapZr.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe mSfapZr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe mSfapZr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe mSfapZr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe mSfapZr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe mSfapZr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe mSfapZr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe mSfapZr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe mSfapZr.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe mSfapZr.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe mSfapZr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe mSfapZr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE mSfapZr.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe mSfapZr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe mSfapZr.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe mSfapZr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe mSfapZr.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe mSfapZr.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe mSfapZr.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe mSfapZr.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe mSfapZr.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.106\notification_helper.exe mSfapZr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE mSfapZr.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe mSfapZr.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe mSfapZr.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe mSfapZr.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe mSfapZr.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe mSfapZr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe mSfapZr.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 2524 1576 WerFault.exe 83 2308 1576 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 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mSfapZr.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 1576 wrote to memory of 4756 1576 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe 84 PID 1576 wrote to memory of 4756 1576 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe 84 PID 1576 wrote to memory of 4756 1576 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe 84 PID 1576 wrote to memory of 1700 1576 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe 89 PID 1576 wrote to memory of 1700 1576 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe 89 PID 1576 wrote to memory of 1700 1576 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe 89 PID 1576 wrote to memory of 1700 1576 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe 89 PID 1576 wrote to memory of 1700 1576 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe 89 PID 1576 wrote to memory of 1700 1576 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe 89 PID 1576 wrote to memory of 1700 1576 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe 89 PID 1576 wrote to memory of 1700 1576 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe 89 PID 1576 wrote to memory of 1700 1576 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe 89 PID 1576 wrote to memory of 1700 1576 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe 89 PID 1576 wrote to memory of 1700 1576 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe 89 PID 1576 wrote to memory of 1700 1576 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe 89 PID 1576 wrote to memory of 1700 1576 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe 89 PID 1576 wrote to memory of 1700 1576 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe 89 PID 1576 wrote to memory of 1700 1576 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe 89 PID 1576 wrote to memory of 1700 1576 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe 89 PID 1576 wrote to memory of 1700 1576 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe 89 PID 1576 wrote to memory of 1700 1576 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe 89 PID 1576 wrote to memory of 1700 1576 6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe 89 PID 4756 wrote to memory of 2324 4756 mSfapZr.exe 92 PID 4756 wrote to memory of 2324 4756 mSfapZr.exe 92 PID 4756 wrote to memory of 2324 4756 mSfapZr.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe"C:\Users\Admin\AppData\Local\Temp\6da426e667bd9c1d5b587049fa913c41a0e150a2422aa1b01ab0a803048e37db.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1576 -
C:\Users\Admin\AppData\Local\Temp\mSfapZr.exeC:\Users\Admin\AppData\Local\Temp\mSfapZr.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:4756 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\5ca5604d.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:2324
-
-
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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:1700
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1576 -s 6202⤵
- Program crash
PID:2524
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1576 -s 6482⤵
- Program crash
PID:2308
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1576 -ip 15761⤵PID:2332
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1576 -ip 15761⤵PID:3248
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\5ca5604d.bat
- Size 189B
- SHA256 f1826df321c668b95491819de6c94f43a349384ba0682e15f802e3062b9f0d8a
- MD5 a25f025e44af4ea3f95653eb1a7b64b3
- SHA1 6c4c8001981841409373d3aaaf0d4fc8f9bfb40b
- SHA512 b10ef1fdc7c0864c2e19ff147742d1dd56d992da18b5d8fc3f16d323e89dc59757a776f9793a8339e9df2b4cbb45ad78ce689bc98dec4b5768dea3c41aa404f9
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\7D5A0A6F.exe
- Size 4B
- SHA256 b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
- MD5 d3b07384d113edec49eaa6238ad5ff00
- SHA1 f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
- SHA512 0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\7D5A0A6F.exe
- Size 4B
- SHA256 9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
- MD5 20879c987e2f9a916e578386d499f629
- SHA1 c7b33ddcc42361fdb847036fc07e880b81935d5d
- SHA512 bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\mSfapZr.exe
- Size 15KB
- SHA256 4485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794
- MD5 f7d21de5c4e81341eccd280c11ddcc9a
- SHA1 d4e9ef10d7685d491583c6fa93ae5d9105d815bd
- SHA512 e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3
- SSDEEP 384:IXZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:gQGPL4vzZq2o9W7GsxBbPr
- MD5 SHA1 SHA512 SSDEEP