Analysis
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max time kernel
147s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
21/11/2022, 11:30
Static task
static1
Behavioral task
behavioral1
Sample
f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe
Resource
win7-20221111-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
4 signatures
150 seconds
General
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Target
f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe
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Size
764KB
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MD5
3b7bf6b7244c32d1dddedb9c0f3e20a1
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SHA1
c609173581e6ab5c238aa6eec228dc72ff37cd9b
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SHA256
f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604
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SHA512
060b748ff9d11d0fe534562df0df5105a4102fb8fabe7796e9e49676f0ff395f1930836e024356e9ea57da9eb6fa72f43610757cd9cb4accf219070a1cb2fc59
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SSDEEP
12288:QarhloQ1ObVAKis0KORxSQA7lYWYPAvWNnV9ZSjie+DJz6WeXQbaYUuCnbPr+0O2:QaVKo4is0KOR+lzYrnVzK8P7bAuCvsm7
Score
8/10
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 1512 svchost.exe 1912 f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe 2944 svchost.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_en-GB.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_zh-CN.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\GoogleUpdateSetup.exe f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_id.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_sv.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\javac.exe svchost.exe File created C:\Program Files (x86)\GUM82B2.tmp\npGoogleUpdate3.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_iw.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_ta.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\setup.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe svchost.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_el.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\GoogleCrashHandler64.exe f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_es-419.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_pt-BR.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\javah.exe svchost.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jabswitch.exe svchost.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\javafxpackager.exe svchost.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_ms.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_zh-TW.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe svchost.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_am.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_bn.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_hu.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE svchost.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\notification_helper.exe svchost.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_ca.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\psmachine.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_sw.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\chrmstp.exe svchost.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_fi.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_hi.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_kn.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\GoogleCrashHandler.exe f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_pl.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe svchost.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\java-rmi.exe svchost.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\java.exe svchost.exe File opened for modification C:\Program Files\7-Zip\7z.exe svchost.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_mr.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\GoogleUpdateOnDemand.exe f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_da.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe svchost.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_fil.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_ro.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jcmd.exe svchost.exe File created C:\Program Files (x86)\GUM82B2.tmp\GoogleUpdate.exe f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\GoogleUpdateBroker.exe f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_cs.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe svchost.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe svchost.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\extcheck.exe svchost.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jar.exe svchost.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_lv.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_sl.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_vi.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe svchost.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_ja.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\psuser.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_ar.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_gu.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_is.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe File created C:\Program Files (x86)\GUM82B2.tmp\goopdateres_uk.dll f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\svchost.exe f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4736 wrote to memory of 1512 4736 f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe 80 PID 4736 wrote to memory of 1512 4736 f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe 80 PID 4736 wrote to memory of 1512 4736 f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe 80 PID 1512 wrote to memory of 1912 1512 svchost.exe 81 PID 1512 wrote to memory of 1912 1512 svchost.exe 81 PID 1512 wrote to memory of 1912 1512 svchost.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe"C:\Users\Admin\AppData\Local\Temp\f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe"1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4736 -
C:\Windows\svchost.exe"C:\Windows\svchost.exe" "C:\Users\Admin\AppData\Local\Temp\f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1512 -
C:\Users\Admin\AppData\Local\Temp\f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe"C:\Users\Admin\AppData\Local\Temp\f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe"3⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:1912
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C:\Windows\svchost.exeC:\Windows\svchost.exe1⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:2944
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe
Filesize728KB
MD5723f7be412a10b92f3e720706eca9c2f
SHA15e7115af41e8a9090ef0c6aacac205e412070c96
SHA256a888881783e84d2c33386577c0c118af25e48b95bf6497be21af35c3a69779d2
SHA512553f32b3796c2b94438cb7a4d98b653be48f1b7b112de20947ab55d99471d5fabbccc0a33264eabece0ec9fe98eca82cfd2b0c889687ff18b9b16a29d056f05f
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C:\Users\Admin\AppData\Local\Temp\f9556b9e1f8454dd40aec0831e44133f700eea9686a1d4c78effb3d22ab7e604.exe
Filesize728KB
MD5723f7be412a10b92f3e720706eca9c2f
SHA15e7115af41e8a9090ef0c6aacac205e412070c96
SHA256a888881783e84d2c33386577c0c118af25e48b95bf6497be21af35c3a69779d2
SHA512553f32b3796c2b94438cb7a4d98b653be48f1b7b112de20947ab55d99471d5fabbccc0a33264eabece0ec9fe98eca82cfd2b0c889687ff18b9b16a29d056f05f
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Filesize
35KB
MD59e3c13b6556d5636b745d3e466d47467
SHA12ac1c19e268c49bc508f83fe3d20f495deb3e538
SHA25620af03add533a6870d524a7c4753b42bfceb56cddd46016c051e23581ba743f8
SHA5125a07ba8a7fcb15f64b129fada2621252b8bc37eb34d4f614c075c064f8ac0d367301eba0c32c5e28b8aa633f6ab604f0dfcc363b34734ce0207ef0d4e8817c4b
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Filesize
35KB
MD59e3c13b6556d5636b745d3e466d47467
SHA12ac1c19e268c49bc508f83fe3d20f495deb3e538
SHA25620af03add533a6870d524a7c4753b42bfceb56cddd46016c051e23581ba743f8
SHA5125a07ba8a7fcb15f64b129fada2621252b8bc37eb34d4f614c075c064f8ac0d367301eba0c32c5e28b8aa633f6ab604f0dfcc363b34734ce0207ef0d4e8817c4b
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Filesize
35KB
MD59e3c13b6556d5636b745d3e466d47467
SHA12ac1c19e268c49bc508f83fe3d20f495deb3e538
SHA25620af03add533a6870d524a7c4753b42bfceb56cddd46016c051e23581ba743f8
SHA5125a07ba8a7fcb15f64b129fada2621252b8bc37eb34d4f614c075c064f8ac0d367301eba0c32c5e28b8aa633f6ab604f0dfcc363b34734ce0207ef0d4e8817c4b