Analysis
-
max time kernel
149s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
27-07-2024 04:33
Static task
static1
Behavioral task
behavioral1
Sample
db4f7da2a2fc9ac76af23af4d33d5768d4279846c94573635e3e041d69e72a78.exe
Resource
win7-20240704-en
General
-
Target
db4f7da2a2fc9ac76af23af4d33d5768d4279846c94573635e3e041d69e72a78.exe
-
Size
25KB
-
MD5
aa611b0aa6927beb943c6848584a8578
-
SHA1
e58277a658d912d7fb897b4c711e273e8135d598
-
SHA256
db4f7da2a2fc9ac76af23af4d33d5768d4279846c94573635e3e041d69e72a78
-
SHA512
ffe4a3a1ad295853b9cced5b7ecaf44854416c3d1966a50e7e873896405be3062a6b7ba70fe51e19d49ea8d518fdaaaf574bc8b3f2d61aa9db7d960cc3ad3cdc
-
SSDEEP
384:uyILzMBFekVPIb1Vn1OBSRXZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y1:oQrIXnDvQGPL4vzZq2o9W7GsxBbPr
Malware Config
Signatures
-
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\kGHxaA.exe aspack_v212_v242 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
kGHxaA.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation kGHxaA.exe -
Executes dropped EXE 1 IoCs
Processes:
kGHxaA.exepid process 808 kGHxaA.exe -
Drops file in Program Files directory 64 IoCs
Processes:
kGHxaA.exedescription ioc process File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe kGHxaA.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe kGHxaA.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe kGHxaA.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe kGHxaA.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE kGHxaA.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe kGHxaA.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe kGHxaA.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe kGHxaA.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE kGHxaA.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe kGHxaA.exe File opened for modification C:\Program Files\7-Zip\7z.exe kGHxaA.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe kGHxaA.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe kGHxaA.exe File opened for modification C:\Program Files\Windows Mail\wab.exe kGHxaA.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe kGHxaA.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe kGHxaA.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe kGHxaA.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe kGHxaA.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe kGHxaA.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe kGHxaA.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe kGHxaA.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe kGHxaA.exe File opened for modification C:\Program Files\Mozilla Firefox\minidump-analyzer.exe kGHxaA.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe kGHxaA.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe kGHxaA.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe kGHxaA.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE kGHxaA.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe kGHxaA.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe kGHxaA.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe kGHxaA.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe kGHxaA.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe kGHxaA.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe kGHxaA.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE kGHxaA.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE kGHxaA.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe kGHxaA.exe File opened for modification C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\123.0.6312.106\chrome_installer.exe kGHxaA.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe kGHxaA.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 kGHxaA.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE kGHxaA.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe kGHxaA.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe kGHxaA.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe kGHxaA.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe kGHxaA.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe kGHxaA.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe kGHxaA.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe kGHxaA.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe kGHxaA.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe kGHxaA.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe kGHxaA.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe kGHxaA.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe kGHxaA.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE kGHxaA.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe kGHxaA.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE kGHxaA.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe kGHxaA.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe kGHxaA.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe kGHxaA.exe File opened for modification C:\Program Files (x86)\Google\Update\Install\{F23469F0-29AC-49EF-9260-16E5DB697B1C}\chrome_installer.exe kGHxaA.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe kGHxaA.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 kGHxaA.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE kGHxaA.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe kGHxaA.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe kGHxaA.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
db4f7da2a2fc9ac76af23af4d33d5768d4279846c94573635e3e041d69e72a78.exekGHxaA.execmd.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language db4f7da2a2fc9ac76af23af4d33d5768d4279846c94573635e3e041d69e72a78.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kGHxaA.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
db4f7da2a2fc9ac76af23af4d33d5768d4279846c94573635e3e041d69e72a78.exekGHxaA.exedescription pid process target process PID 696 wrote to memory of 808 696 db4f7da2a2fc9ac76af23af4d33d5768d4279846c94573635e3e041d69e72a78.exe kGHxaA.exe PID 696 wrote to memory of 808 696 db4f7da2a2fc9ac76af23af4d33d5768d4279846c94573635e3e041d69e72a78.exe kGHxaA.exe PID 696 wrote to memory of 808 696 db4f7da2a2fc9ac76af23af4d33d5768d4279846c94573635e3e041d69e72a78.exe kGHxaA.exe PID 808 wrote to memory of 4876 808 kGHxaA.exe cmd.exe PID 808 wrote to memory of 4876 808 kGHxaA.exe cmd.exe PID 808 wrote to memory of 4876 808 kGHxaA.exe cmd.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\db4f7da2a2fc9ac76af23af4d33d5768d4279846c94573635e3e041d69e72a78.exe"C:\Users\Admin\AppData\Local\Temp\db4f7da2a2fc9ac76af23af4d33d5768d4279846c94573635e3e041d69e72a78.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:696 -
C:\Users\Admin\AppData\Local\Temp\kGHxaA.exeC:\Users\Admin\AppData\Local\Temp\kGHxaA.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:808 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\35bf2e2e.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:4876
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
4B
MD5d3b07384d113edec49eaa6238ad5ff00
SHA1f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
SHA256b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
SHA5120cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6
-
Filesize
4B
MD520879c987e2f9a916e578386d499f629
SHA1c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA2569f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
-
Filesize
187B
MD5cd13626b8b008763fbf81c13c4c46760
SHA1675eeb4df061c36d61846967c7ef760dca22be9a
SHA256e36da104cc2880e370ffc880c6d6c57894b9b708536c8804e87b6fc76b8eff2f
SHA51219973191aebd3062e3317bbdd52e65544846e49a2bf3439018434f7c61d3f6196201b79e074d90ed30c908ad6ee521c98db823b58a71219bfe59f794adbf7811
-
Filesize
15KB
MD5f7d21de5c4e81341eccd280c11ddcc9a
SHA1d4e9ef10d7685d491583c6fa93ae5d9105d815bd
SHA2564485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794
SHA512e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3