Analysis
-
max time kernel
21s -
max time network
62s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
11-10-2023 06:29
Static task
static1
Behavioral task
behavioral1
Sample
3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe
Resource
win10v2004-20230915-en
General
-
Target
3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe
-
Size
1.8MB
-
MD5
616ef43425a98c0fd1288f4105ad8c76
-
SHA1
2f25f7d488563806a7a82eede016f16d5e20e92b
-
SHA256
3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2
-
SHA512
af117c1f92f860d2febacbad2ab7e6aa311ff4c33ae67fa50b469bb46b4fdd1f87f33a8ce42fef0818ac2d5f1017b137ae4ca35e2507c72e6aa7342e8b7a09a8
-
SSDEEP
49152:nK9QYfDPJZr9ra11M+jtIbCRLlv7p0tOttMVFuIWq9LRbCbCCP:nK9Q0DPpIxkCvV0tzVaP
Malware Config
Signatures
-
Executes dropped EXE 3 IoCs
pid Process 1544 alg.exe 3284 DiagnosticsHub.StandardCollector.Service.exe 2444 fxssvc.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File opened for modification C:\Windows\system32\AppVClient.exe 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Roaming\5be63afc63e83b90.bin alg.exe File opened for modification C:\Windows\system32\dllhost.exe 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File opened for modification C:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exe 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File opened for modification C:\Windows\system32\fxssvc.exe 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File opened for modification C:\Windows\System32\alg.exe 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_ml.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_ru.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_hr.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_ms.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\GoogleUpdateBroker.exe 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\psmachine_64.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\GoogleCrashHandler64.exe 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_sk.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_ar.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_bn.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_pt-BR.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_hi.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_ja.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_vi.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_zh-TW.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_de.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_en.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_fi.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_nl.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_th.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\psmachine.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_bg.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_el.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_te.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_et.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_lv.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\GoogleCrashHandler.exe 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\GoogleUpdateComRegisterShell64.exe 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_cs.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_it.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_iw.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_pt-PT.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_en-GB.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_fil.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_hu.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_da.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_es-419.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_no.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_ta.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdate.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\psuser_64.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_am.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_mr.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_sl.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_tr.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File opened for modification C:\Program Files (x86)\Google\Temp\GUTFA6F.tmp 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\GoogleUpdate.exe 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_ko.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_sw.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File opened for modification C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\GoogleUpdateSetup.exe 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_pl.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_sv.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_ca.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_fr.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_id.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_kn.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_lt.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_sr.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_zh-CN.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\psuser.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_es.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_fa.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe File created C:\Program Files (x86)\Google\Temp\GUMFA6E.tmp\goopdateres_ur.dll 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\Microsoft.Net\Framework64\v3.0\WPF\PresentationFontCache.exe 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe -
Suspicious behavior: LoadsDriver 2 IoCs
pid Process 672 Process not Found 672 Process not Found -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 3296 3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe Token: SeAuditPrivilege 2444 fxssvc.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe"C:\Users\Admin\AppData\Local\Temp\3b9e8791ab280db2e3f1719ddec624aa279e3ccfda5565d17bf6817d8e204fe2.exe"1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3296
-
C:\Windows\System32\alg.exeC:\Windows\System32\alg.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
PID:1544
-
C:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exeC:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exe1⤵
- Executes dropped EXE
PID:3284
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s TapiSrv1⤵PID:3304
-
C:\Windows\system32\fxssvc.exeC:\Windows\system32\fxssvc.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2444
-
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⤵PID:3352
-
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⤵PID:5064
-
C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"1⤵PID:3896
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.1MB
MD5b71deff6d1c9c3ed3ed64e567b3e0839
SHA16a1de018336cca265b17b768868ab641253cd773
SHA256f82b71682e55e6ddb13896e3724d1c855fea1648e4fe482ca87e26ab41eb7cde
SHA512355c5268136075ae2d937ba1bf3a34f258c341b52d3e4c85d52660f4a0bfbb6a169db3b7698075931609b7f44b54ac4bf8af6caa29923e3acc8f3b3aab8df792
-
Filesize
1.4MB
MD5851db731f79183affd4dd4d29361ab34
SHA1770d3767e01abe7551274da568eade7ce623397d
SHA256ff89be0d3f2e8acfa1bfd2c6d15301510b38a41bc51dfbc4bf666a85b4f0f643
SHA5129ba16607c1d2b5582e2823a12f6435182eca61745aa670536ad1513c18de99e6cc5a03cca5eb8f757984f4fc5744a8d40d5ec23b8eac36dc9e471d08397eda40
-
Filesize
2.1MB
MD583952fa30e75a33cfd44038e15b991f2
SHA11360db5cc654b6502c5d5f174ae8f4b86439fff6
SHA2566bc14d50333edf18c9b69c09379fb3660a208030ddb7c0cc781ae59a1869886f
SHA512dccb53387624d71fea9e51247c349be6754a5483e05ee9f91e7cef5b6b80a0cb0cd1815dae844f029bca2f21dbf766a569015198a4acde085037e0aea273864c
-
Filesize
1.3MB
MD583d52dc380eae4633793f95f54b2d1c3
SHA14aac622eb90fbb3538b2a92933fcbc4aaaaa992f
SHA2569aba92671a15af317777828e35eb47b1074bb4d8e2873289fddc82da9b7cbea0
SHA51267abb1b8380c0bab272a2a87754c6b6170cfbbcf8efa6f1cbeb7aaba952354c0d9d144692fee9ae54c40ea12a1f73e8134b7d04a43735b62ae8bad6e3f4fc627
-
Filesize
1.2MB
MD5f54acc74f928ab2ab7997271272d74a4
SHA18acf9d1ce9d59034163e7ce01eb8b7dbd6273ac1
SHA256d999e5146321857fabe48573705bb7d9ddbb70309e0ae2f3a9cda0995a92a650
SHA5121ac4490e22a23e968b66a0b6af21c04c80febec56dbdbfa44e77a430584f83376b8b76e9c3bc6706239e581675619581ceaf20dab94a83731175e5bffad05669
-
Filesize
1.3MB
MD5bc212ba2fabd4e7bf7960b9fb26f5f0b
SHA1c900b6219ae38b00548463b4500d8298a294cb66
SHA25691a0ebb3e13fe9adcb83eb2021b2541c94b569189a655d2f9001075c4fed02c4
SHA51285bcf0523980cf7800e56a40341cbaab62750f96d037e25921484b1cfbaec8db5b713e23675d4c87db4202fe2a7ac3ccdf574e44548eee4450e6d57b6f6b55d1