Resubmissions
19-10-2024 14:06
241019-refraszdjg 1019-10-2024 14:04
241019-rdgxzazcng 1019-10-2024 14:03
241019-rct6xazclb 1019-10-2024 14:01
241019-rb1bjazbrg 10Analysis
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max time kernel
59s -
max time network
52s -
platform
windows11-21h2_x64 -
resource
win11-20241007-en -
resource tags
arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system -
submitted
19-10-2024 14:06
Behavioral task
behavioral1
Sample
XWorm-5.6-main.zip
Resource
win11-20241007-en
General
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Target
XWorm-5.6-main.zip
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Size
24.8MB
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MD5
98af17dc86622b292d58fbba45d51309
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SHA1
44a7d9423ce00ddda8000f9d18e3fe5693b5776f
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SHA256
eed75f0edf37bdd0d0a64ac8723672dbfe64288fb3845b89cc3596d0511f67d1
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SHA512
b3b9c67e373bcba5bd039088953400a3296b374f29f5de00f56c0702da7f9eccf0c452586d486c17ab1ea5ab16240112fda8457ec258d2ba9735b17959db4b05
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SSDEEP
786432:3vngbHGYI0DuXXEDgfI+tjIdubuu0SVww6vZqwffr:fgbHGY2hfI8yuxV7oswXr
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 4600 Xworm V5.6.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS Xworm V5.6.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer Xworm V5.6.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion Xworm V5.6.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000_Classes\Local Settings\MuiCache MiniSearchHost.exe -
Suspicious behavior: EnumeratesProcesses 25 IoCs
pid Process 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
pid Process 2284 7zFM.exe 4600 Xworm V5.6.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeRestorePrivilege 2284 7zFM.exe Token: 35 2284 7zFM.exe Token: SeSecurityPrivilege 2284 7zFM.exe Token: 33 4148 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 4148 AUDIODG.EXE -
Suspicious use of FindShellTrayWindow 5 IoCs
pid Process 2284 7zFM.exe 2284 7zFM.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe 4600 Xworm V5.6.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4288 MiniSearchHost.exe
Processes
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C:\Program Files\7-Zip\7zFM.exe"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\XWorm-5.6-main.zip"1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2284
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:1560
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C:\Users\Admin\Downloads\XWorm-5.6-main\XWorm-5.6-main\Xworm V5.6.exe"C:\Users\Admin\Downloads\XWorm-5.6-main\XWorm-5.6-main\Xworm V5.6.exe"1⤵
- Executes dropped EXE
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4600
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C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:3076
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x00000000000004AC 0x00000000000004D41⤵
- Suspicious use of AdjustPrivilegeToken
PID:4148
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4288
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat
Filesize10KB
MD577a8b2c86dd26c214bc11c989789b62d
SHA18b0f2d9d0ded2d7f9bff8aed6aefd6b3fdd1a499
SHA256e288c02cbba393c9703519e660bf8709331f11978c6d994ea2a1346eef462cb8
SHA512c287e3ae580343c43a5354347ca5444f54840fba127a2b1edc897b1dfea286fa37b5808f6e89f535c4022db8b3f29448aa4cc2f41ab0f308eec525a99fac4e5e
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Filesize
1.2MB
MD58ef41798df108ce9bd41382c9721b1c9
SHA11e6227635a12039f4d380531b032bf773f0e6de0
SHA256bc07ff22d4ee0b6fafcc12482ecf2981c172a672194c647cedf9b4d215ad9740
SHA5124c62af04d4a141b94eb3e1b0dbf3669cb53fe9b942072ed7bea6a848d87d8994cff5a5f639ab70f424eb79a4b7adabdde4da6d2f02f995bd8d55db23ce99f01b
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Filesize
1.9MB
MD5bcc0fe2b28edd2da651388f84599059b
SHA144d7756708aafa08730ca9dbdc01091790940a4f
SHA256c6264665a882e73eb2262a74fea2c29b1921a9af33180126325fb67a851310ef
SHA5123bfc3d27c095dde988f779021d0479c8c1de80a404454813c6cae663e3fe63dc636bffa7de1094e18594c9d608fa7420a0651509544722f2a00288f0b7719cc8
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Filesize
361KB
MD5e3143e8c70427a56dac73a808cba0c79
SHA163556c7ad9e778d5bd9092f834b5cc751e419d16
SHA256b2f57a23ecc789c1bbf6037ac0825bf98babc7bf0c5d438af5e2767a27a79188
SHA51274e0f4b55625df86a87b9315e4007be8e05bbecca4346a6ea06ef5b1528acb5a8bb636ef3e599a3820dbddcf69563a0a22e2c1062c965544fd75ec96fd9803fc
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Filesize
238KB
MD5ad3b4fae17bcabc254df49f5e76b87a6
SHA11683ff029eebaffdc7a4827827da7bb361c8747e
SHA256e3e5029bf5f29fa32d2f6cdda35697cd8e6035d5c78615f64d0b305d1bd926cf
SHA5123d6ecc9040b5079402229c214cb5f9354315131a630c43d1da95248edc1b97627fb9ba032d006380a67409619763fb91976295f8d22ca91894c88f38bb610cd3
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Filesize
14.9MB
MD556ccb739926a725e78a7acf9af52c4bb
SHA15b01b90137871c3c8f0d04f510c4d56b23932cbc
SHA25690f58865f265722ab007abb25074b3fc4916e927402552c6be17ef9afac96405
SHA5122fee662bc4a1a36ce7328b23f991fa4a383b628839e403d6eb6a9533084b17699a6c939509867a86e803aafef2f9def98fa9305b576dad754aa7f599920c19a1
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Filesize
183B
MD566f09a3993dcae94acfe39d45b553f58
SHA19d09f8e22d464f7021d7f713269b8169aed98682
SHA2567ea08548c23bd7fd7c75ca720ac5a0e8ca94cb51d06cd45ebf5f412e4bbdd7d7
SHA512c8ea53ab187a720080bd8d879704e035f7e632afe1ee93e7637fad6bb7e40d33a5fe7e5c3d69134209487d225e72d8d944a43a28dc32922e946023e89abc93ed