Analysis
-
max time kernel
14s -
max time network
53s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
25/11/2023, 08:10
Static task
static1
Behavioral task
behavioral1
Sample
65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe
Resource
win10v2004-20231023-en
General
-
Target
65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe
-
Size
1.8MB
-
MD5
7cd52c097c7bbc8407bfa165aeeffb0e
-
SHA1
978c538d9066f90b113cce31de33f1b4ab330aca
-
SHA256
65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f
-
SHA512
7da7df70a57bf88919ef65691ed7ee357a498446448abdf1332d740c8ad070b2ee37cf56e376eeedbeb2e4fb0ab82e78b91004ca3dfee04ed42bae12e9c06419
-
SSDEEP
49152:yKJ0WR7AFPyyiSruXKpk3WFDL9zxnSlHwn9/7sbN6uR:yKlBAFPydSS6W6X9lnBp7sbN
Malware Config
Signatures
-
Executes dropped EXE 7 IoCs
pid Process 3956 alg.exe 1296 DiagnosticsHub.StandardCollector.Service.exe 3000 fxssvc.exe 4920 elevation_service.exe 2900 elevation_service.exe 556 maintenanceservice.exe 4424 OSE.EXE -
Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\system32\dllhost.exe 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File opened for modification C:\Windows\system32\AppVClient.exe alg.exe File opened for modification C:\Windows\system32\dllhost.exe alg.exe File opened for modification C:\Windows\system32\fxssvc.exe alg.exe File opened for modification C:\Windows\System32\alg.exe 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Roaming\fb3127c7cae432ce.bin alg.exe File opened for modification C:\Windows\system32\AppVClient.exe 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File opened for modification C:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exe 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File opened for modification C:\Windows\system32\fxssvc.exe 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_et.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_fil.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_ms.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_sv.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\GoogleUpdateBroker.exe 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\GoogleCrashHandler64.exe 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_da.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_es-419.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_tr.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File opened for modification \??\c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE alg.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_iw.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_pt-BR.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_id.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\GoogleUpdate.exe 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\GoogleCrashHandler.exe 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_cs.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_es.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_ca.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_fi.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\GoogleUpdateSetup.exe 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File opened for modification C:\Program Files (x86)\Google\Temp\GUT76E.tmp 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_ar.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_en.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_mr.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_en-GB.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\elevation_service.exe 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\psmachine_64.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_it.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_zh-CN.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_ur.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_de.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_gu.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_hr.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_sk.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_ml.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\GoogleUpdateOnDemand.exe 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\psmachine.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\psuser_64.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_fr.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdate.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_ja.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_lt.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_ru.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\GoogleUpdateCore.exe 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_lv.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_no.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_pt-PT.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_hi.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_ro.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\GoogleUpdateComRegisterShell64.exe 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_sl.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_ta.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File opened for modification C:\Program Files (x86)\Google\Temp\GUM76D.tmp\GoogleUpdateSetup.exe 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_sw.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_th.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_vi.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_zh-TW.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\psuser.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_kn.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_ko.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_nl.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_bn.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File created C:\Program Files (x86)\Google\Temp\GUM76D.tmp\goopdateres_is.dll 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\Microsoft.Net\Framework64\v3.0\WPF\PresentationFontCache.exe 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe File opened for modification C:\Windows\Microsoft.Net\Framework64\v3.0\WPF\PresentationFontCache.exe alg.exe -
Modifies data under HKEY_USERS 5 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@fxsresm.dll,-1133 = "Print" fxssvc.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@fxsresm.dll,-1130 = "Microsoft Modem Device Provider" fxssvc.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@fxsresm.dll,-1134 = "Microsoft Routing Extension" fxssvc.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@fxsresm.dll,-1131 = "Route through e-mail" fxssvc.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@fxsresm.dll,-1132 = "Store in a folder" fxssvc.exe -
Suspicious behavior: LoadsDriver 2 IoCs
pid Process 676 Process not Found 676 Process not Found -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 4384 65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe Token: SeAuditPrivilege 3000 fxssvc.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe"C:\Users\Admin\AppData\Local\Temp\65aa411de88f6d3578228ebe1064f833b4604de3a53639170024e14e031aac0f.exe"1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4384
-
C:\Windows\System32\alg.exeC:\Windows\System32\alg.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
PID:3956
-
C:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exeC:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exe1⤵
- Executes dropped EXE
PID:1296
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s TapiSrv1⤵PID:4192
-
C:\Windows\system32\fxssvc.exeC:\Windows\system32\fxssvc.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:3000
-
C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"1⤵
- Executes dropped EXE
PID:4920
-
C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\elevation_service.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\elevation_service.exe"1⤵
- Executes dropped EXE
PID:2900
-
C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"1⤵
- Executes dropped EXE
PID:556
-
\??\c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE"c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE"1⤵
- Executes dropped EXE
PID:4424
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.1MB
MD5827d38f718466effdfe3a9fabaa4779b
SHA1eee3cad08a13457530e34381fc6cf96514fa28fb
SHA2568a7d9aa6a224a274f36c6935a48e1e2d2c5a57ec9c5c6763f0a37e4b2f2dc327
SHA51201e620a9f970312219abf224ec0d11d36742bd56d31eacbb11f1849162da0f4146e82c8f830c816afb44c132f1da61189b0a4faa4e490bd7d6561acc474d7cfc
-
Filesize
1.6MB
MD576f82a2cb6b5ad06afebadd9df9a0f3f
SHA189585289613a1314c7e68107e3db5f94c19e6ed1
SHA256f57a3fa4041df69ee7150c0935935b886e6f68ed49360b19cae85ea8054d30ea
SHA5120c4e65edf99dcc4a596a7beb59244410de745fdda87252aa8417f5edf60254fc7ba1a1e1bee20fe71c24f1a0220b6132b57a0090da7c3e5f5b50fcfda8cf435d
-
Filesize
908KB
MD5aa7a8222a4c8ec3d9461985d591df067
SHA16fbd27f16550b38f7261715ea16a8d51b3ff1ea6
SHA2563c71e5fc51986f076065b938e62c87f8e71a2dc500be40029744df83283f6c9d
SHA51266280ab1ad8202abaa4e656de47eaec90fa1e8cc63c7a3f753901125d9cf8843100292d64590ac7848600f9ec6dfce0a5ece3a1b5a83486b187d49cd0e06d3cc
-
Filesize
2.1MB
MD52b2979f34fcd922605e67fb1cc53c577
SHA12fbf3e5161ffcc7cebfe2674827fb7114d3796e8
SHA256da0245799acaba54c74c6afd39069b8e65532433094ce6513d8eabe578b909d8
SHA5127113f6182651db0e0ba5d79bc22f2d3b66742d4558f585a0303139f0bb8d55b7eb512998fc1dc6a2a1233d32d74ead671681fcf64e60f6e0be746c0fd2a968c8
-
Filesize
1.5MB
MD5282627fcd677588bdc6619b8348f637f
SHA182d60761bfc116df8e00db117653d519bb6f74ae
SHA256a090fa700aaebbbcc3c3e64d69209b26d2c97d8b53e1a7cd3aa15c41aa23473a
SHA512620105911c7d12b8ac4140f0abf8337c4f5156f1676f2274b85fa833ee591f8f8a38404ba0f9b542bfdcea255bbe5417b4c6f5a31130b6906a27a5241a3611b3
-
Filesize
1.2MB
MD5c69756787951d6857d9c7c3a4c90fe57
SHA1af579406447e244a268d5670cfab268b9a8170d2
SHA256c4f649177fc1492b2bf2d85205114a98619085e416cc7da1067b0fb6592e4c2b
SHA512d23ad4ed09525f9be22e8a1dfab0bfa12896de77168dbc1b468e021e75eac37376a8a26d32bd1981766c9f9260f5fbd50c4daba00f14fed12237ccc2b26b09c8
-
Filesize
1.5MB
MD57f135c1cc8c851a81b3fbe319edd9c92
SHA1fbf785338a974afd336396475beb7e69a586a333
SHA256b099df78777de84c36930bc4b94f92a9ef4244d8290b1e4e4592abc7c1c527d9
SHA5125f74831f4020ab8c5ac8547ded41a2eb010bd13d35201a9b98f79fcd853a79cc3fef93a62a8bed17a2d50b168f881026c3eaadce6677720ea44e9297938aa93b
-
Filesize
1.3MB
MD5f9fe8e9165ee85d4576b0f71eed56f88
SHA1115b4d56074bb4c82f584561989aef3cd78556c5
SHA25680166a64f22ec810726261f19b23611b4736011493a940b6565da97964c2092a
SHA512099562723514f73f004f00fa5e4626ff0fb7e17e3b2630b65e2ca234d5c2528eceb1b1a9c929d7b6cb5cb8955af1644eda07b2fafa44ec76c5b6826eb84fd26a
-
Filesize
1.2MB
MD5c69756787951d6857d9c7c3a4c90fe57
SHA1af579406447e244a268d5670cfab268b9a8170d2
SHA256c4f649177fc1492b2bf2d85205114a98619085e416cc7da1067b0fb6592e4c2b
SHA512d23ad4ed09525f9be22e8a1dfab0bfa12896de77168dbc1b468e021e75eac37376a8a26d32bd1981766c9f9260f5fbd50c4daba00f14fed12237ccc2b26b09c8