Analysis
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max time kernel
105s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
01-08-2024 21:08
Static task
static1
Behavioral task
behavioral1
Sample
CeleryInstaller.exe
Resource
win10v2004-20240730-en
Errors
General
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Target
CeleryInstaller.exe
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Size
822KB
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MD5
0bd82e264be214414d6dd26bac3e1770
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SHA1
5325e64053dcf599a9c5cedec532418716f9d357
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SHA256
60593ced1e78fd4b3fdffcd58bcde989d8e9b031b3ad9132815fdf614e0449d4
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SHA512
842a80fed2286d06987cd2dde7ae94fc6c7986eb49cc62684f62f148973e5080df7866e1d2f81d53cb5ac95ef9d88489f6765265e29104be0ae349c6a3164592
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SSDEEP
12288:c5SsIg0ZvkY29slOLJFbJZXM1Eg/2QAu4NRFNxIg0Z:Ru0ZvkY29+OLfzI2Q0NH10Z
Malware Config
Signatures
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000\Control Panel\International\Geo\Nation CeleryInstaller.exe Key value queried \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000\Control Panel\International\Geo\Nation Celery.exe -
Executes dropped EXE 4 IoCs
pid Process 880 Celery.exe 3472 CefSharp.BrowserSubprocess.exe 4064 CefSharp.BrowserSubprocess.exe 704 main.exe -
Loads dropped DLL 25 IoCs
pid Process 880 Celery.exe 880 Celery.exe 880 Celery.exe 880 Celery.exe 880 Celery.exe 880 Celery.exe 3472 CefSharp.BrowserSubprocess.exe 3472 CefSharp.BrowserSubprocess.exe 3472 CefSharp.BrowserSubprocess.exe 3472 CefSharp.BrowserSubprocess.exe 3472 CefSharp.BrowserSubprocess.exe 3472 CefSharp.BrowserSubprocess.exe 3472 CefSharp.BrowserSubprocess.exe 3472 CefSharp.BrowserSubprocess.exe 3472 CefSharp.BrowserSubprocess.exe 3472 CefSharp.BrowserSubprocess.exe 3472 CefSharp.BrowserSubprocess.exe 3472 CefSharp.BrowserSubprocess.exe 4064 CefSharp.BrowserSubprocess.exe 4064 CefSharp.BrowserSubprocess.exe 4064 CefSharp.BrowserSubprocess.exe 4064 CefSharp.BrowserSubprocess.exe 4064 CefSharp.BrowserSubprocess.exe 4064 CefSharp.BrowserSubprocess.exe 880 Celery.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 16 raw.githubusercontent.com 17 raw.githubusercontent.com -
pid Process 3472 CefSharp.BrowserSubprocess.exe 4064 CefSharp.BrowserSubprocess.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\system32\Recovery\ReAgent.xml bootim.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\Panther\UnattendGC\setupact.log bootim.exe File opened for modification C:\Windows\Panther\UnattendGC\setuperr.log bootim.exe File opened for modification C:\Windows\Panther\UnattendGC\diagerr.xml bootim.exe File opened for modification C:\Windows\Panther\UnattendGC\diagwrn.xml bootim.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 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 CeleryInstaller.exe -
Modifies data under HKEY_USERS 15 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\StartColorMenu = "4288567808" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365271" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\AccentColor = "4292311040" LogonUI.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00 LogonUI.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentColorMenu = "4292311040" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1" LogonUI.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent LogonUI.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365271" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColorBalance = "89" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "74" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0" LogonUI.exe -
Modifies registry class 57 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings CeleryInstaller.exe Set value (data) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 0000000001000000ffffffff CeleryInstaller.exe Set value (data) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a0000001001000030f125b7ef471a10a5f102608c9eebac0e0000009000000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000 CeleryInstaller.exe Set value (int) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\GroupView = "0" CeleryInstaller.exe Set value (int) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\FFlags = "1092616257" CeleryInstaller.exe Set value (data) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a0000001001000030f125b7ef471a10a5f102608c9eebac0e0000009000000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000 CeleryInstaller.exe Set value (str) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\GroupByKey:FMTID = "{B725F130-47EF-101A-A5F1-02608C9EEBAC}" CeleryInstaller.exe Set value (str) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Documents" CeleryInstaller.exe Set value (int) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\FFlags = "1092616257" CeleryInstaller.exe Set value (str) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\KnownFolderDerivedFolderType = "{885A186E-A440-4ADA-812B-DB871B942259}" CeleryInstaller.exe Set value (int) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\GroupByKey:PID = "14" CeleryInstaller.exe Key created \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 CeleryInstaller.exe Key created \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell CeleryInstaller.exe Key created \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\1 CeleryInstaller.exe Set value (data) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 0202 CeleryInstaller.exe Key created \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ CeleryInstaller.exe Set value (data) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\1 = 14002e8005398e082303024b98265d99428e115f0000 CeleryInstaller.exe Set value (str) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\GroupByKey:FMTID = "{00000000-0000-0000-0000-000000000000}" CeleryInstaller.exe Set value (int) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\LogicalViewMode = "1" CeleryInstaller.exe Set value (data) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff CeleryInstaller.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ CeleryInstaller.exe Key created \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags CeleryInstaller.exe Key created \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell CeleryInstaller.exe Set value (int) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" CeleryInstaller.exe Key created \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259} CeleryInstaller.exe Key created \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656} CeleryInstaller.exe Set value (data) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0a00000001000000 CeleryInstaller.exe Set value (data) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots CeleryInstaller.exe Set value (int) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\Mode = "4" CeleryInstaller.exe Key created \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell CeleryInstaller.exe Set value (data) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000 CeleryInstaller.exe Set value (data) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 0100000000000000ffffffff CeleryInstaller.exe Set value (int) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\GroupByDirection = "1" CeleryInstaller.exe Set value (int) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\GroupByKey:PID = "0" CeleryInstaller.exe Set value (int) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\GroupView = "4294967295" CeleryInstaller.exe Set value (int) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\GroupByDirection = "4294967295" CeleryInstaller.exe Key created \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU CeleryInstaller.exe Set value (data) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff CeleryInstaller.exe Key created \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 CeleryInstaller.exe Key created \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg CeleryInstaller.exe Set value (int) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\Mode = "4" CeleryInstaller.exe Set value (data) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0e000000ffffffff CeleryInstaller.exe Set value (data) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff CeleryInstaller.exe Set value (data) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 14002e80922b16d365937a46956b92703aca08af0000 CeleryInstaller.exe Set value (data) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\1\MRUListEx = ffffffff CeleryInstaller.exe Key created \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg CeleryInstaller.exe Set value (int) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\IconSize = "16" CeleryInstaller.exe Set value (int) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\FFlags = "1" CeleryInstaller.exe Set value (data) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff CeleryInstaller.exe Key created \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 CeleryInstaller.exe Set value (int) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\1\NodeSlot = "2" CeleryInstaller.exe Set value (int) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\FFlags = "1" CeleryInstaller.exe Set value (int) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\LogicalViewMode = "1" CeleryInstaller.exe Set value (str) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\SniffedFolderType = "Downloads" CeleryInstaller.exe Set value (int) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\IconSize = "16" CeleryInstaller.exe Set value (data) \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 CeleryInstaller.exe Key created \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2 CeleryInstaller.exe -
Suspicious behavior: EnumeratesProcesses 15 IoCs
pid Process 3472 CefSharp.BrowserSubprocess.exe 3472 CefSharp.BrowserSubprocess.exe 4064 CefSharp.BrowserSubprocess.exe 4064 CefSharp.BrowserSubprocess.exe 880 Celery.exe 880 Celery.exe 880 Celery.exe 880 Celery.exe 880 Celery.exe 880 Celery.exe 880 Celery.exe 880 Celery.exe 880 Celery.exe 880 Celery.exe 880 Celery.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
pid Process 4840 CeleryInstaller.exe 2932 bootim.exe -
Suspicious use of AdjustPrivilegeToken 28 IoCs
description pid Process Token: SeDebugPrivilege 4840 CeleryInstaller.exe Token: SeDebugPrivilege 3472 CefSharp.BrowserSubprocess.exe Token: SeDebugPrivilege 4064 CefSharp.BrowserSubprocess.exe Token: SeDebugPrivilege 880 Celery.exe Token: SeShutdownPrivilege 880 Celery.exe Token: SeCreatePagefilePrivilege 880 Celery.exe Token: SeShutdownPrivilege 880 Celery.exe Token: SeCreatePagefilePrivilege 880 Celery.exe Token: SeShutdownPrivilege 880 Celery.exe Token: SeCreatePagefilePrivilege 880 Celery.exe Token: SeShutdownPrivilege 880 Celery.exe Token: SeCreatePagefilePrivilege 880 Celery.exe Token: SeShutdownPrivilege 880 Celery.exe Token: SeCreatePagefilePrivilege 880 Celery.exe Token: SeShutdownPrivilege 880 Celery.exe Token: SeCreatePagefilePrivilege 880 Celery.exe Token: SeShutdownPrivilege 880 Celery.exe Token: SeCreatePagefilePrivilege 880 Celery.exe Token: SeShutdownPrivilege 880 Celery.exe Token: SeCreatePagefilePrivilege 880 Celery.exe Token: SeShutdownPrivilege 880 Celery.exe Token: SeCreatePagefilePrivilege 880 Celery.exe Token: SeShutdownPrivilege 880 Celery.exe Token: SeCreatePagefilePrivilege 880 Celery.exe Token: SeShutdownPrivilege 880 Celery.exe Token: SeCreatePagefilePrivilege 880 Celery.exe Token: SeSystemEnvironmentPrivilege 2932 bootim.exe Token: SeTakeOwnershipPrivilege 2932 bootim.exe -
Suspicious use of FindShellTrayWindow 5 IoCs
pid Process 4840 CeleryInstaller.exe 4840 CeleryInstaller.exe 4840 CeleryInstaller.exe 4840 CeleryInstaller.exe 4840 CeleryInstaller.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4840 CeleryInstaller.exe 4840 CeleryInstaller.exe 4840 CeleryInstaller.exe 4840 CeleryInstaller.exe 5108 LogonUI.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4840 wrote to memory of 880 4840 CeleryInstaller.exe 91 PID 4840 wrote to memory of 880 4840 CeleryInstaller.exe 91 PID 880 wrote to memory of 3472 880 Celery.exe 92 PID 880 wrote to memory of 3472 880 Celery.exe 92 PID 880 wrote to memory of 4064 880 Celery.exe 93 PID 880 wrote to memory of 4064 880 Celery.exe 93 PID 880 wrote to memory of 704 880 Celery.exe 94 PID 880 wrote to memory of 704 880 Celery.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\CeleryInstaller.exe"C:\Users\Admin\AppData\Local\Temp\CeleryInstaller.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4840 -
C:\Users\Admin\Downloads\Celery\Celery.exe"C:\Users\Admin\Downloads\Celery\Celery.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:880 -
C:\Users\Admin\Downloads\Celery\CefSharp.BrowserSubprocess.exe"C:\Users\Admin\Downloads\Celery\CefSharp.BrowserSubprocess.exe" --type=gpu-process --no-sandbox --lang=en-US --user-data-dir="C:\Users\Admin\Downloads\Celery\cache" --cefsharpexitsub --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --log-file="C:\Users\Admin\Downloads\Celery\debug.log" --field-trial-handle=2012,i,8777223187289606736,2951318899328888261,262144 --disable-features=BackForwardCache,CalculateNativeWinOcclusion,DocumentPictureInPictureAPI --variations-seed-version --mojo-platform-channel-handle=1896 /prefetch:2 --host-process-id=8803⤵
- Executes dropped EXE
- Loads dropped DLL
- Network Service Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3472
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C:\Users\Admin\Downloads\Celery\CefSharp.BrowserSubprocess.exe"C:\Users\Admin\Downloads\Celery\CefSharp.BrowserSubprocess.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --lang=en-US --user-data-dir="C:\Users\Admin\Downloads\Celery\cache" --cefsharpexitsub --log-file="C:\Users\Admin\Downloads\Celery\debug.log" --field-trial-handle=2468,i,8777223187289606736,2951318899328888261,262144 --disable-features=BackForwardCache,CalculateNativeWinOcclusion,DocumentPictureInPictureAPI --variations-seed-version --mojo-platform-channel-handle=2464 /prefetch:3 --host-process-id=8803⤵
- Executes dropped EXE
- Loads dropped DLL
- Network Service Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4064
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C:\Users\Admin\Downloads\Celery\bin\lsp\main.exe"C:\Users\Admin\Downloads\Celery\bin\lsp\main.exe"3⤵
- Executes dropped EXE
PID:704
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x4 /state0:0xa3974055 /state1:0x41c64e6d1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:5108
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C:\Windows\system32\bootim.exebootim.exe /startpage:11⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:2932
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
116B
MD553bd3a85ae0f3c6b08b3c6a6fc58c127
SHA1686e0e83a7b5279d4efb62b0dd3cd7b9a94195cf
SHA25669b2c2fa52825ccd32572f2a9083388c8a6d799a6ac72c788fb7a63c1a18387a
SHA5123c2fdfc69977de09b71cc7dd35e3a63c269bccbbc5e065856336ec3f94fa134f57d763a72069ed98e0bea585b590f45922ae8513478e0c711d8429294e56091a
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Filesize
1.1MB
MD55b745ee879e65f7a47c56265881f16e7
SHA1e6a90771b8f1bf53beeb7c9e4268756ff07a088d
SHA256c8944a83938c39fbea72700485db8a61ab82e1c51d8e16d5dd48de4e36a6f264
SHA5123b4bef98a1f751c3a747de0eb050828bf8474efa68aa7a26d0369f1c3b42829eaab221cb612c005a54ed5b84f19180700e51aab39adb84fe7246d9e91e6899c8
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Filesize
6KB
MD5bcd22b9511d5383e23d875e2cf3c339e
SHA10ef86afaef536cc4b046ea2866414bb193d60702
SHA25695dd31f11ac1317559b6eee0479739930d503a4938283f5d831ac8add92ad792
SHA512c4e6821858720895c0bfae797097e3307bb7ea8f03dde4fefc16cce03b2a50fecfe8ed5c3225136fcd9d74ee0ed8673f795b410cd14890d22df58c1f03b693c6
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Filesize
1.7MB
MD521719cf581f5cc98b21c748498f1cbfe
SHA1aaada7a02fadcbd25b836c924e936ce7d7ee0c2a
SHA2566fd2685e02ef7c92ba5080faadb44f22fee528713f5101e2841c1230cba691e6
SHA5126394ddabc7ad03895ecddb9943371935e0a2320e933b380a563eaf03d1a039c7180aee763834170c85485416b1af38b55c1dafff7311b25513369b01dce22598
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Filesize
897KB
MD516f8a4945f5bdd5c1c6c73541e1ebec3
SHA14342762c43f54c4caafaae40f933599a9bb93cb5
SHA256636f8f865f23f2d47b73f3c16622e10b46437bbf7c89b0a2f70bae6129ab046a
SHA51204115c425c3015ee4355cde2a6e5e28ec24745ea77761a40c0986b54dc14bc67cb142986988d79df87e75ea54d21ded9384842e01cf0714b84f7378e6a13400d
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Filesize
114KB
MD536946182df277e84a313c3811adac855
SHA1bcd21305861e22878271e37604b7b033ec347eb3
SHA2568507a4662220eca49d7d511183be801cd394f13dc0e9898c55361020fe9a4720
SHA51280b1e947b1940dccfe5be8a1ba1e8c1d9eacb122d73724a21233164f5b318fa57c249256f621f0f9c1e6a9e4c902eec58827bb899e20f2990f4ade1d685f1abd
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Filesize
272KB
MD5715c534060757613f0286e1012e0c34a
SHA18bf44c4d87b24589c6f08846173015407170b75d
SHA256f7ad2bbbeb43f166bbbf986bdb2b08c462603c240c605f1c6a7749c643dff3fe
SHA512fcaec0c107a8703a8263ce5ccc64c2f5bfc01628756b2319fde21b0842652fbeee04c9f8f6d93f7200412d9bd9fad01494bc902501fb92e7d6b319f8d9db78d7
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Filesize
17.3MB
MD5eeaa7f07f411869b721077bc9f998d5d
SHA1af4890e4866990a8cab38c65f51579341d09f5c2
SHA2567182d622a275b9cdabfd50a5431469c48acb8d8543bf5d5b182dd68326d64f62
SHA51291c478721a58fbf9ec23e425af114d57b5e342aa1d58b3d30242fad79188f4127514a0ca52773a624e7b54281bf219bd703549e85cfa4c2409d26a822f6a9e1a
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Filesize
189B
MD59dbad5517b46f41dbb0d8780b20ab87e
SHA1ef6aef0b1ea5d01b6e088a8bf2f429773c04ba5e
SHA25647e5a0f101af4151d7f13d2d6bfa9b847d5b5e4a98d1f4674b7c015772746cdf
SHA51243825f5c26c54e1fc5bffcce30caad1449a28c0c9a9432e9ce17d255f8bf6057c1a1002d9471e5b654ab1de08fb6eabf96302cdb3e0fb4b63ba0ff186e903be8
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Filesize
26KB
MD5ff34978b62d5e0be84a895d9c30f99ae
SHA174dc07a8cccee0ca3bf5cf64320230ca1a37ad85
SHA25680678203bd0203a6594f4e330b22543c0de5059382bb1c9334b7868b8f31b1bc
SHA5127f207f2e3f9f371b465bca5402db0e5cec3cb842a1f943d3e3dcedc8e5d134f58c7c4df99303c24501c103494b4f16160f86db80893779ce41b287a23574ee28
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Filesize
62KB
MD500053ff3b5744853b9ebf90af4fdd816
SHA113c0a343f38b1bb21a3d90146ed92736a8166fe6
SHA256c5a119ec89471194b505140fba13001fa05f81c4b4725b80bb63ccb4e1408c1e
SHA512c99fcda5165f8dc7984fb97ce45d00f8b00ca9813b8c591ad86691bd65104bbb86c36b49bb6c638f3b1e9b2642ec9ac830003e894df338acfca2d11296ff9da4
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Filesize
94KB
MD53452007cab829c2ba196f72b261f7dec
SHA1c5e7cfd490839f2b34252bd26020d7f8961b221b
SHA25618b39777ee45220217459641991ab700bc9253acaf0940cf6e017e9392b43698
SHA512a8b83a8582dfee144925a821d09c40f5730f6337b29446c3bce8b225659bdc57a48778081fa866c092d59b4108c1d992e33f9543ae2b4c7554b8ff27b5332cdf
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Filesize
695KB
MD5195ffb7167db3219b217c4fd439eedd6
SHA11e76e6099570ede620b76ed47cf8d03a936d49f8
SHA256e1e27af7b07eeedf5ce71a9255f0422816a6fc5849a483c6714e1b472044fa9d
SHA51256eb7f070929b239642dab729537dde2c2287bdb852ad9e80b5358c74b14bc2b2dded910d0e3b6304ea27eb587e5f19db0a92e1cbae6a70fb20b4ef05057e4ac
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Filesize
25KB
MD5e1e9d7d46e5cd9525c5927dc98d9ecc7
SHA12242627282f9e07e37b274ea36fac2d3cd9c9110
SHA2564f81ffd0dc7204db75afc35ea4291769b07c440592f28894260eea76626a23c6
SHA512da7ab8c0100e7d074f0e680b28d241940733860dfbdc5b8c78428b76e807f27e44d1c5ec95ee80c0b5098e8c5d5da4d48bce86800164f9734a05035220c3ff11
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Filesize
39KB
MD53ab57a33a6e3a1476695d5a6e856c06a
SHA1dabb4ecffd0c422a8eebff5d4ec8116a6e90d7e7
SHA2564aace8c8a330ae8429cd8cc1b6804076d3a9ffd633470f91fd36bdd25bb57876
SHA51258dbfcf9199d72d370e2d98b8ef2713d74207a597c9494b0ecf5e4c7bf7cf60c5e85f4a92b2a1896dff63d9d5107f0d81d7dddbc7203e9e559ab7219eca0df92
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Filesize
390B
MD553140e18fb33e7e9a25e13f57a4190aa
SHA1dd72190319ae2b7ddb12a137f50fad2579fcc897
SHA2561cbd08945e5e8612b690e1eb663917cfb4f84f0083bf7d2c2a61f43e6c455e9b
SHA512fb9b0456c7c9d468b14db242659d2cda36f7457f9035628d92538850a509e78116972e9890edc3b69d4379aaafb6da76ff2876b446b6953e14914cdfe7dc7b94
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Filesize
36.1MB
MD543ad962c7acda3e30300e7d0f1add3fb
SHA1362c217d315f288f375fec7289a2606ed6d4f432
SHA256534e6212f155fba25a38fba248ce7970e69335492d57443d04037b617260dd9b
SHA5123822b6b426c85a61c4d754de7c33fdfbca45c9e80f2ba52f4c6ac98ad726109e276851af3612ebb39a6cefa4de9589d412e2805a3bacf7845d2aa22189396e4b
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Filesize
682KB
MD5d3e06f624bf92e9d8aecb16da9731c52
SHA1565bdcbfcbfcd206561080c2000d93470417d142
SHA2564ee67f0b0b9ad2898e0d70ddfad3541fbd37520686f9e827a845d1930a590362
SHA512497126af59961054155fbb8c3789d6278a1f5426000342f25f54115429ff024e629783f50f0c5350500007854712b07f7d8174ecfe60d59c4fdd5f3d72dac262
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Filesize
1.1MB
MD534572fb491298ed95ad592351fb1f172
SHA14590080451f11ff4796d0774de3ff638410abdba
SHA256c4363d6ecfa5770b021ce72cc7d2ab9be56b0ce88075ec051ad1de99b736dbbd
SHA512e0e7deccb26b7df78d6193750bfb9aad575b807424a0a5d124bd944e568c1bb1ae29f584246f753d619081a48d2897815145028ffedd9488e9a8f102cdc67e2f
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Filesize
1.3MB
MD55b3802f150c42ad6d24674ae78f9d3e8
SHA1428139f0a862128e55e5231798f7c8e2df34a92a
SHA2569f455612e32e5da431c7636773e34bd08dae79403cc8cf5b782b0ea4f1955799
SHA51207afbd49e17d67957c65929ca7bdfe03b33b299c66c48aa738262da480ed945712d891be83d35bd42833d5465ef60e09c7a5956df0a369ec92d3bc2d25a09007
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Filesize
4.7MB
MD52191e768cc2e19009dad20dc999135a3
SHA1f49a46ba0e954e657aaed1c9019a53d194272b6a
SHA2567353f25dc5cf84d09894e3e0461cef0e56799adbc617fce37620ca67240b547d
SHA5125adcb00162f284c16ec78016d301fc11559dd0a781ffbeff822db22efbed168b11d7e5586ea82388e9503b0c7d3740cf2a08e243877f5319202491c8a641c970
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Filesize
20.8MB
MD5141f621285ed586f9423844a83e8a03f
SHA19c58feee992c3d42383bde55f0ff7688bc3bd579
SHA2565592056f52768ba41aad10785d21c1b18baf850a7e6a9e35526f43a55e6ada6d
SHA512951a55bbe86a7ebecfc946bf1c9a8c629f0e09510089a79a352cd6d89b7c42e0e23fd4f26232b0e73bd6d4ec158b86728cda2ab25745abcabfafadd964b55896
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Filesize
1.4MB
MD5cb72bef6ce55aa7c9e3a09bd105dca33
SHA1d48336e1c8215ccf71a758f2ff7e5913342ea229
SHA25647ffdbd85438891b7963408ea26151ba26ae1b303bbdab3a55f0f11056085893
SHA512c89eebcf43196f8660eee19ca41cc60c2a00d93f4b3bf118fe7a0deccb3f831cac0db04b2f0c5590fa8d388eb1877a3706ba0d58c7a4e38507c6e64cfd6a50a0
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Filesize
10.2MB
MD574bded81ce10a426df54da39cfa132ff
SHA1eb26bcc7d24be42bd8cfbded53bd62d605989bbf
SHA2567bf96c193befbf23514401f8f6568076450ade52dd1595b85e4dfcf3de5f6fb9
SHA512bd7b7b52d31803b2d4b1fd8cb76481931ed8abb98d779b893d3965231177bdd33386461e1a820b384712013904da094e3cd15ee24a679ddc766132677a8be54a
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Filesize
459KB
MD5ce2c45983f63a6cf0cddce68778124e9
SHA16553dc5b4bc68dcb1e9628a718be9c5b481a6677
SHA2569ca8840bbb5f587848e66d08d36cb5eb30c1c448ef49ce504961ff4ac810c605
SHA512df81a3356168e78d9810f5e87ca86eb4f56e5f0cb6afdb13408b50778a2d8b18c70b02c6348cd7ba59609ab2956d28eed324706eb65d04bce1159a2d8f1e0e8f
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Filesize
7.3MB
MD5c9b090ed25f61aa311a6d03fd8839433
SHA1f1567aa2fb1fcad3cde1e181a62f5e2bccadaf68
SHA256c7a7a59cf3c26d6c8b2505996065d49f339764f5718e6f53a9ecec8686c489db
SHA51221cd4618b6ad011afa78abe8fbc42ecafbb992322912c4a77e5f193a04aeb97a5655dedfc513e1a7667db55b92a322e3d9a6dfe7e845af25f37a6666a1798470
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Filesize
455KB
MD5a8d060aa17ed42b6b2c4a9fcbab8a7e1
SHA116e4e544eca024f8b5a70b4f3ca339a7a0a51ebf
SHA25655e4ae861aa1cacb09db070a4be0e9dd9a24d2d45e4168824364307120a906b2
SHA5128f3820e3c5aca560344a253d068936bdb797d07eb22711020d287a949c97d7a98879ff9ff5a4fb2f3fe804bf502300b6f4c92918d973bef351d587483bc43723
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Filesize
7.9MB
MD55955471c84eaad269c23f8a22b71f781
SHA1d625fb0b12d132fec9f91cbc7db54887589f202e
SHA256b8ae091d95e927a75a9b0a367a8ee9bc5fae0a10427eb77cb3c3460097cd4f5e
SHA512537fa6f414c7759e70ad6e70350571221ba69afaf89427c7450acf117e58a97fc7beb2a1758cf05b2ef76a14ad50e762f01b1c65d1ccbc63e4d714af445988df
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Filesize
672KB
MD512c20b1ea7dccafb8250e13e46bc9914
SHA16ed3625dffea1ad3e1aceae4c55caaf195fd7c18
SHA2565591258720aed178de57b4e61eb59b2c4af2566caa1d18a7157cf8d0feca11d7
SHA512e520e67eba1dcf236a0daf43ec57182821b1e9142592ef471c724caf74292ed85291bd3b84fef6107ee2c258f93ea4fff2df18485537d73ddfd973b863c76727
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Filesize
4.9MB
MD53262e23f3fef8b021b93c801f5649c92
SHA1de49b94cfc981a0af5a4e134854f69620e7ba566
SHA2561c9098e8a6f21462864a91e74555f299ebc41d3bc79d6ee1b9c577c929957285
SHA51254b0b26b95f6fc799b3e24863a65ef3896786811be3cc9fffa2a06e95e98daf32b16f0ede6b8a87acc319ea17650cdd089c56798236476b894054195738e1797
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Filesize
1KB
MD5b84b4a29ffa5419c6f362d2a38c2aa05
SHA1fdb8b69e67b922267324cb308b01147790c392ef
SHA25628648d1593fd19838407001c2d3918841e7f65b51e7ebc874658613ab04880ed
SHA512f951a8e6d15d3461b9eb8945d2b4e82bd689ffdd097a88721db79e1636b7f9a0b0876c84b4693eade114d49446886988a3ce31e303c1ac6556a8f2956f840ec3