d251fc8d7918b6789dc7b3d5fcf8eb7bea245dfbc35672ba0332f23d63b16660

Analysis

max time kernel
151s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2023, 17:56

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General

Target

NEAS.62490fcdd933cab314eda2afb9656ca0.exe
Size

1.5MB
MD5

62490fcdd933cab314eda2afb9656ca0
SHA1

8b7bba2d2e28c64ea8d486bc66cf40e4fa4bbbc0
SHA256

d251fc8d7918b6789dc7b3d5fcf8eb7bea245dfbc35672ba0332f23d63b16660
SHA512

ff5de8d9f2f29599bf1dd17e60f7fb740e4456465a85a4c075a76392e6128d474deae3069012c855f941340f8285e88aba6737812354439132daebe0a24eb1ba
SSDEEP

24576:ScCT67wHqWis4l+jIACFr5hqjiLDpSJDN93pqb6W8cU4gLQ/A:jCpn8t74iA3qb6W8cU4e

Score

7^/10

Malware Config

Signatures

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\filename.vbs	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Paint.lnk	NEAS.62490fcdd933cab314eda2afb9656ca0.exe

Drops autorun.inf file 1 TTPs 2 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File opened for modification	C:\autorun.inf	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	F:\autorun.inf	NEAS.62490fcdd933cab314eda2afb9656ca0.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\veqnedt32.ico	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Java\jdk1.8.0_66\bin\extcheck.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\vjsadebugd.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jstack.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\vchrome_pwa_launcher.ico	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Java\jdk1.8.0_66\bin\java-rmi.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\vjstack.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\vjabswitch.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\ConnectInvoke.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\7-Zip\7zFM.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\MSInfo\it-IT\msinfo32.exe.mui	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\lib\nbexec.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Mozilla Firefox\vcrashreporter.ico	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\javah.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\VideoLAN\VLC\uninstall.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\RCX237E.tmp	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\RCX34FA.tmp	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\it-IT\TabTip.exe.mui	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\p2\org.eclipse.equinox.p2.core\cache\binary\com.oracle.jmc.executable.win32.win32.x86_64_5.5.0	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Java\jdk1.8.0_66\bin\javadoc.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\javaws.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\vjconsole.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Java\jdk1.8.0_66\bin\jps.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\ShapeCollector.exe.mui	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Java\jdk1.8.0_66\bin\jabswitch.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\vchrmstp.ico	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Java\jdk1.8.0_66\bin\vjava.ico	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\javafxpackager.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\vSmartTagInstall.ico	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\vAppSharingHookController.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\vnotification_helper.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\vjavadoc.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\vjinfo.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Windows Defender\es-ES\OfflineScannerShell.exe.mui	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Internet Explorer\es-ES\ieinstal.exe.mui	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\vidlj.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Java\jdk1.8.0_66\bin\vextcheck.ico	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\vAppSharingHookController.ico	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Microsoft Office\root\Office16\vCLVIEW.ico	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\RCX22F1.tmp	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Windows Defender\it-IT\OfflineScannerShell.exe.mui	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Java\jdk1.8.0_66\bin\appletviewer.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File created	C:\Program Files\Java\jdk1.8.0_66\bin\vjavadoc.ico	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\RCX1968.tmp	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\vjar.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\vjavafxpackager.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\vjavap.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\vAppVDllSurrogate32.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe
File opened for modification	C:\Program Files\Mozilla Firefox\vcrashreporter.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\bfsvc.exe	NEAS.62490fcdd933cab314eda2afb9656ca0.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4740	NEAS.62490fcdd933cab314eda2afb9656ca0.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 4740 wrote to memory of 1816	4740	NEAS.62490fcdd933cab314eda2afb9656ca0.exe	90
PID 4740 wrote to memory of 1816	4740	NEAS.62490fcdd933cab314eda2afb9656ca0.exe	90
PID 4740 wrote to memory of 1816	4740	NEAS.62490fcdd933cab314eda2afb9656ca0.exe	90
PID 4740 wrote to memory of 1816	4740	NEAS.62490fcdd933cab314eda2afb9656ca0.exe	90
PID 4740 wrote to memory of 1816	4740	NEAS.62490fcdd933cab314eda2afb9656ca0.exe	90
PID 4740 wrote to memory of 1816	4740	NEAS.62490fcdd933cab314eda2afb9656ca0.exe	90
PID 4740 wrote to memory of 1816	4740	NEAS.62490fcdd933cab314eda2afb9656ca0.exe	90
PID 4740 wrote to memory of 1816	4740	NEAS.62490fcdd933cab314eda2afb9656ca0.exe	90
PID 4740 wrote to memory of 1816	4740	NEAS.62490fcdd933cab314eda2afb9656ca0.exe	90
PID 4740 wrote to memory of 1816	4740	NEAS.62490fcdd933cab314eda2afb9656ca0.exe	90
PID 4740 wrote to memory of 1816	4740	NEAS.62490fcdd933cab314eda2afb9656ca0.exe	90
PID 4740 wrote to memory of 1816	4740	NEAS.62490fcdd933cab314eda2afb9656ca0.exe	90
PID 4740 wrote to memory of 1816	4740	NEAS.62490fcdd933cab314eda2afb9656ca0.exe	90
PID 4740 wrote to memory of 1816	4740	NEAS.62490fcdd933cab314eda2afb9656ca0.exe	90
PID 4740 wrote to memory of 1816	4740	NEAS.62490fcdd933cab314eda2afb9656ca0.exe	90
PID 4740 wrote to memory of 1816	4740	NEAS.62490fcdd933cab314eda2afb9656ca0.exe	90
PID 4740 wrote to memory of 1816	4740	NEAS.62490fcdd933cab314eda2afb9656ca0.exe	90
PID 4740 wrote to memory of 1816	4740	NEAS.62490fcdd933cab314eda2afb9656ca0.exe	90
PID 4740 wrote to memory of 1816	4740	NEAS.62490fcdd933cab314eda2afb9656ca0.exe	90
PID 4740 wrote to memory of 1816	4740	NEAS.62490fcdd933cab314eda2afb9656ca0.exe	90
PID 4740 wrote to memory of 1816	4740	NEAS.62490fcdd933cab314eda2afb9656ca0.exe	90

C:\Users\Admin\AppData\Local\Temp\NEAS.62490fcdd933cab314eda2afb9656ca0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.62490fcdd933cab314eda2afb9656ca0.exe"
1⤵
- Drops startup file
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4740
- C:\Users\Admin\AppData\Local\Temp\NEAS.62490fcdd933cab314eda2afb9656ca0.exe
  "C:\Users\Admin\AppData\Local\Temp\NEAS.62490fcdd933cab314eda2afb9656ca0.exe"
  2⤵
  - Drops startup file
  - Drops autorun.inf file
  - Drops file in Program Files directory
  - Drops file in Windows directory
  PID:1816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\Common Files\microsoft shared\ClickToRun\vOfficeC2RClient.ico

Filesize
4KB

MD5
3ea9bcbc01e1a652de5a6fc291a66d1a

SHA1
aee490d53ee201879dff37503a0796c77642a792

SHA256
a058bfd185fe714927e15642004866449bce425d34292a08af56d66cf03ebe6c

SHA512
7c740132f026341770b6a20575786da581d8a31850d0d680978a00cc4dfca1e848ef9cdc32e51bae680ea13f6cc0d7324c38765cb4e26dcb2e423aced7da0501

Download Submit
C:\Program Files\Java\jdk1.8.0_66\bin\vjavaws.ico

Filesize
4KB

MD5
38b41d03e9dfcbbd08210c5f0b50ba71

SHA1
2fbfde75ce9fe8423d8e7720bf7408cedcb57a70

SHA256
611f2cb2e03bd8dbcb584cd0a1c48accfba072dd3fc4e6d3144e2062553637f5

SHA512
ec97556b6ff6023d9e6302ba586ef27b1b54fbf7e8ac04ff318aa4694f13ad343049210ef17b7b603963984c1340589665d67d9c65fec0f91053ff43b1401ba9

Download Submit
C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\vmisc.ico

Filesize
4KB

MD5
fc27f73816c9f640d800cdc1c9294751

SHA1
e6c3d8835d1de4e9606e5588e741cd1be27398f6

SHA256
3cc5043caa157e5f9b1870527b8c323850bdae1e58d6760e4e895d2ab8a35a05

SHA512
9e36b96acc97bc7cd45e67a47f1ae7ab7d3818cc2fdaad147524ce9e4baedfaac9cd012923ec65db763bfd850c65b497376bb0694508bee59747f97bf1591fd4

Download Submit
C:\odt\office2016setup.exe

Filesize
1.5MB

MD5
62490fcdd933cab314eda2afb9656ca0

SHA1
8b7bba2d2e28c64ea8d486bc66cf40e4fa4bbbc0

SHA256
d251fc8d7918b6789dc7b3d5fcf8eb7bea245dfbc35672ba0332f23d63b16660

SHA512
ff5de8d9f2f29599bf1dd17e60f7fb740e4456465a85a4c075a76392e6128d474deae3069012c855f941340f8285e88aba6737812354439132daebe0a24eb1ba

Download Submit
F:\autorun.inf

Filesize
102B

MD5
5513829683bff23161ca7d8595c25c72

SHA1
9961b65bbd3bac109dddd3a161fc30650e8a7096

SHA256
94e323bd9071db7369ade16f45454e7a0dbfb6a39efddc1234c4719d1f7ee4c2

SHA512
308c84446106cda0a71e37b0de46aaf4b7361f9ddcc3c4c29f8e87da8acb606525dce8a42caf9d74e708c56b31c524f9535a2f5f4757c6c357401da1c495ddb6

Download Submit
memory/1816-18-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/1816-81-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/1816-15-0x0000000002350000-0x0000000002351000-memory.dmp

Filesize
4KB

Download
memory/1816-304-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/1816-9-0x0000000002350000-0x0000000002351000-memory.dmp

Filesize
4KB

Download
memory/1816-8-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1816-79-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/1816-12-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/1816-128-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/1816-7-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/1816-6-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/1816-295-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/4740-5-0x0000000002BF0000-0x0000000002C05000-memory.dmp

Filesize
84KB

Download
memory/4740-2-0x0000000002BF0000-0x0000000002C05000-memory.dmp

Filesize
84KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads