Analysis
- max time kernel
137s - max time network
109s - platform
windows10-2004_x64 - resource
win10v2004-20240704-en - resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system - submitted
24/07/2024, 22:24
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
E39ACBAEA47D5592A42E21A71316CA040F0D262384F158F2FA5A07AE004EEBA9.exe
Resource
win7-20240708-en
windows7-x64
8 signatures
150 seconds
General
- Target E39ACBAEA47D5592A42E21A71316CA040F0D262384F158F2FA5A07AE004EEBA9.exe
- Size 288KB
- Sample240724-2bdgwa1ark
- SHA256 ba57961b45dd5c9e72197ce0c81b3ecb1dc4b51295790fa0b73822291217bede
- MD5 cf7cb7a8070ac0ef36c77a03b5633cd0
- SHA1 b4dd503ca58eb28a68e211ed625e190242a89d6c
- SHA512 8f3ae92fe3439df011f63e3e1fbd4c5588fca15854a8f00b3f7c35d3de6851a6bd1fa7f6f4872cffaee1edc853d621211576e753a3c75e1369e5640a30b2ae5c
- SSDEEP 3072:Tgaq4w5DZjczpico2kC1covqOHjYEb12JjkPBc5bzIEi2l6GCH:XP+jPcrkC1coSOVbIJjAYJtp
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
arkei
Botnet
-
Default
C2
-
coin-file-file-19.com/tratata.php
Signatures
-
resource yara_rule behavioral2/files/0x000900000002325a-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 xfrGQp.exe - Executes dropped EXE 1 IoCs
pid Process 4476 xfrGQp.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe xfrGQp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe xfrGQp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe xfrGQp.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe xfrGQp.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe xfrGQp.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe xfrGQp.exe File opened for modification C:\Program Files\Google\Chrome\Application\110.0.5481.104\notification_helper.exe xfrGQp.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE xfrGQp.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe xfrGQp.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe xfrGQp.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe xfrGQp.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe xfrGQp.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe xfrGQp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe xfrGQp.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe xfrGQp.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE xfrGQp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe xfrGQp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe xfrGQp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe xfrGQp.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe xfrGQp.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe xfrGQp.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe xfrGQp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe xfrGQp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe xfrGQp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe xfrGQp.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe xfrGQp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe xfrGQp.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe xfrGQp.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe xfrGQp.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe xfrGQp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe xfrGQp.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE xfrGQp.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE xfrGQp.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe xfrGQp.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe xfrGQp.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe xfrGQp.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe xfrGQp.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE xfrGQp.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE xfrGQp.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe xfrGQp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe xfrGQp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe xfrGQp.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe xfrGQp.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe xfrGQp.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe xfrGQp.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe xfrGQp.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe xfrGQp.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe xfrGQp.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe xfrGQp.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe xfrGQp.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe xfrGQp.exe File opened for modification C:\Program Files\Google\Chrome\Application\110.0.5481.104\chrome_pwa_launcher.exe xfrGQp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe xfrGQp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe xfrGQp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe xfrGQp.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe xfrGQp.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe xfrGQp.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe xfrGQp.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe xfrGQp.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE xfrGQp.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe xfrGQp.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe xfrGQp.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe xfrGQp.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe xfrGQp.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 IoCs
pid pid_target Process procid_target 1888 5084 WerFault.exe 82 - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language E39ACBAEA47D5592A42E21A71316CA040F0D262384F158F2FA5A07AE004EEBA9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language xfrGQp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 5084 wrote to memory of 4476 5084 E39ACBAEA47D5592A42E21A71316CA040F0D262384F158F2FA5A07AE004EEBA9.exe 83 PID 5084 wrote to memory of 4476 5084 E39ACBAEA47D5592A42E21A71316CA040F0D262384F158F2FA5A07AE004EEBA9.exe 83 PID 5084 wrote to memory of 4476 5084 E39ACBAEA47D5592A42E21A71316CA040F0D262384F158F2FA5A07AE004EEBA9.exe 83 PID 4476 wrote to memory of 3732 4476 xfrGQp.exe 84 PID 4476 wrote to memory of 3732 4476 xfrGQp.exe 84 PID 4476 wrote to memory of 3732 4476 xfrGQp.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\E39ACBAEA47D5592A42E21A71316CA040F0D262384F158F2FA5A07AE004EEBA9.exe"C:\Users\Admin\AppData\Local\Temp\E39ACBAEA47D5592A42E21A71316CA040F0D262384F158F2FA5A07AE004EEBA9.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5084 -
C:\Users\Admin\AppData\Local\Temp\xfrGQp.exeC:\Users\Admin\AppData\Local\Temp\xfrGQp.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:4476 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\1e8d7261.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:3732
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5084 -s 5602⤵
- Program crash
PID:1888
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 5084 -ip 50841⤵PID:1732
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\S5KAZR04\k2[1].rar
- Size 4B
- SHA256 b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
- MD5 d3b07384d113edec49eaa6238ad5ff00
- SHA1 f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
- SHA512 0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\1e8d7261.bat
- Size 187B
- SHA256 d944aa2f4e51099ff01424d1a948eedd92202476eab8ae63c7f97b79b83c1d2f
- MD5 a3300d5f3e96e8d73d3a242bbd33922b
- SHA1 3e63d475190ff34a3ac7ee569596972d5deea9b0
- SHA512 68729f1b1fdc49e82e3288a9296697ec7e41881000a5e4479b5c3af4c47abda08cb2b183ddadb7ef0ea66d2d385f44995e51c1b89f2fbf9a5d66451100a78918
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\3054383E.exe
- Size 4B
- SHA256 9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
- MD5 20879c987e2f9a916e578386d499f629
- SHA1 c7b33ddcc42361fdb847036fc07e880b81935d5d
- SHA512 bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\xfrGQp.exe
- Size 15KB
- SHA256 4485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794
- MD5 f7d21de5c4e81341eccd280c11ddcc9a
- SHA1 d4e9ef10d7685d491583c6fa93ae5d9105d815bd
- SHA512 e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3
- SSDEEP 384:IXZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:gQGPL4vzZq2o9W7GsxBbPr
- MD5 SHA1 SHA512 SSDEEP