Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/08/2026, 21:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
5 signatures
150 seconds
General
- Target b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe
- Size 1.4MB
- Sample260820-1tk41aztaw
- SHA256 b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39
- MD5 7665519aee846aaa09f4a92d4e241a3e
- SHA1 825c22a374e9757224eb73e7e1cdc2e749fca6d9
- SHA512 eda202ca80756d253b53fbb6b8d34d60ab055e69983561023fe0493d8c0b07795ae855fcc30ad787f76027975b3c149c0e3a33bb4835a8d252302398e85f1d4b
- SSDEEP 24576:Ls8KjKjGFygcc23L1/NVOmOSGb6E3ecS4fzrjxJh9UZXlpbPvC7xtYUrEmFlo+Lw:JKjKWQc2b1FVgbjrjxPe1pbPSQm1FloP
- TLSH T1E565230172E18074E4F22E30A970D6B55B7EFD746931AA0B13991E3D6F38981EA35B73
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/2144-2-0x00000000010F0000-0x0000000001104000-memory.dmp upx behavioral2/memory/2144-3-0x00000000010F0000-0x0000000001104000-memory.dmp upx behavioral2/memory/2144-74-0x00000000010F0000-0x0000000001104000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\GoogleUpdateCore.exe b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_cs.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_hr.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_mr.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_no.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_ro.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_sv.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_th.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_ml.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\GoogleCrashHandler.exe b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_lv.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File opened for modification C:\Program Files (x86)\Google\Temp\GUT8A2.tmp b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\GoogleUpdate.exe b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_en-GB.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_gu.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_kn.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\GoogleUpdateOnDemand.exe b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\GoogleUpdateComRegisterShell64.exe b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_el.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_fi.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_ms.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\GoogleUpdateSetup.exe b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_pt-BR.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_ar.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_bg.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_bn.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_ca.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_hu.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_it.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_nl.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_de.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_en.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_fr.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_is.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_sk.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_sr.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_zh-CN.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_zh-TW.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_et.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_id.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_iw.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_sw.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\psuser_64.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_es-419.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_ko.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\psmachine_64.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_es.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_fil.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\GoogleUpdateBroker.exe b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_am.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_vi.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_da.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_ja.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_pt-PT.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_uk.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\psuser.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_hi.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdate.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_tr.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\psmachine.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\GoogleCrashHandler64.exe b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_fa.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_sl.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe File created C:\Program Files (x86)\Google\Temp\GUM8A1.tmp\goopdateres_ta.dll b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe - 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 b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe"C:\Users\Admin\AppData\Local\Temp\b4defd98ca11a773d9d076969e3d1d967c610fc840a1cb162cb6eff9ac7fbc39.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2144