Analysis
- max time kernel
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
30/05/2026, 21:33
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
4 signatures
150 seconds
General
- Target c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe
- Size 1.4MB
- Sample260530-1elf8af16m
- SHA256 c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c
- MD5 7814a2d8400fd558df387ebe8a01cead
- SHA1 a5cfed3bc75a7b96a5c735519e8e8991508e6211
- SHA512 267f140c75c3245508ffaca6943d01ed6fea0f4e4eb373cec4903b7133b8fbbac35a4dea67a7b58602bb20e30d16dc4d1524831a0bfbe91418702b6c6bfa6c3f
- SSDEEP 24576:sB8KjKjGFygcc23L1/NVOmOSGb6E3ecS4fzrjxJh9UZXlpbPvC7xtYUrEmFlo+LS:HKjKWQc2b1FVgbjrjxPe1pbPSQm1FloF
- TLSH T17165230572E08074E4F22E30A970DAB55B7EFD7469319A0B13991E3D6F38981EA35B73
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Drops autorun.inf file 1 TTPs 4 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File created F:\autorun.inf c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File opened for modification F:\autorun.inf c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\autorun.inf c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File opened for modification C:\autorun.inf c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe -
resource yara_rule behavioral2/memory/3380-0-0x00000000016E0000-0x00000000016F2000-memory.dmp upx behavioral2/memory/3380-1-0x00000000016E0000-0x00000000016F2000-memory.dmp upx behavioral2/memory/3380-5-0x00000000016E0000-0x00000000016F2000-memory.dmp upx behavioral2/memory/3380-83-0x00000000016E0000-0x00000000016F2000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\GoogleCrashHandler64.exe c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_es-419.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_fr.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_it.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_lt.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_ro.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_sk.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_sl.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_ru.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_ta.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_zh-TW.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File opened for modification C:\Program Files (x86)\Google\Temp\GUT4C95.tmp c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\GoogleUpdateCore.exe c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_bg.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_de.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_hi.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_is.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_iw.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_ko.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_ms.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_vi.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\GoogleUpdateSetup.exe c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\GoogleUpdate.exe c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_ca.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_cs.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_da.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_id.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_ja.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_uk.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_es.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_fa.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_hr.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_hu.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_te.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_ur.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\GoogleUpdateComRegisterShell64.exe c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_fi.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_sv.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdate.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_el.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\psmachine_64.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_gu.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_zh-CN.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\GoogleCrashHandler.exe c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_en-GB.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_fil.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_pl.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File opened for modification C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\GoogleUpdateSetup.exe c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\psuser.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_mr.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_sr.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_bn.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_en.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_lv.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\GoogleUpdateOnDemand.exe c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\psmachine.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_am.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_ar.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_et.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_ml.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_pt-BR.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\GoogleUpdateBroker.exe c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_no.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe File created C:\Program Files (x86)\Google\Temp\GUM4C94.tmp\goopdateres_pt-PT.dll c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.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 c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe"C:\Users\Admin\AppData\Local\Temp\c5b4ecba94518e372f983136f0708cc36214462cf2f79aed8147c4a67813867c.exe"1⤵
- Drops autorun.inf file
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3380