Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/09/2026, 00:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e87d7605974a606c7c0635f8d59d60206d89a498898782ad83706bd2a96a1ac6.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target e87d7605974a606c7c0635f8d59d60206d89a498898782ad83706bd2a96a1ac6.exe
- Size 1.4MB
- Sample260908-a51qqaxtas
- SHA256 e87d7605974a606c7c0635f8d59d60206d89a498898782ad83706bd2a96a1ac6
- MD5 bb4a7bd33f0d4587e1e7e878fd9ba5fb
- SHA1 d309fa72c699763f3d1e4339a2cd411b07572d3b
- SHA512 cdda97a04d67582801f979c72a86a0a2ca7cb401aa8b898b3c9fdd9d1e927cffa11f828c47ebecbd1571f7e8e74fe37ee8b49eed9ef09f1a530ba779b654498c
- SSDEEP 24576:7w8KjKjGFygcc23L1/NVOmOSGb6E3ecS4fzrjxJh9UZXlpbPvC7xtYUrEmFlo+LT:NKjKWQc2b1FVgbjrjxPe1pbPSQm1Flow
- TLSH T1AC65220172E08074F5F21A30A97096B55BBEFD746931AA0B13991F3D6F38981EA35B73
- 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 C:\autorun.inf e87d7605974a606c7c0635f8d59d60206d89a498898782ad83706bd2a96a1ac6.exe File opened for modification C:\autorun.inf e87d7605974a606c7c0635f8d59d60206d89a498898782ad83706bd2a96a1ac6.exe File created F:\autorun.inf e87d7605974a606c7c0635f8d59d60206d89a498898782ad83706bd2a96a1ac6.exe File opened for modification F:\autorun.inf e87d7605974a606c7c0635f8d59d60206d89a498898782ad83706bd2a96a1ac6.exe -
resource yara_rule behavioral2/memory/4344-2-0x0000000001370000-0x0000000001385000-memory.dmp upx behavioral2/memory/4344-18-0x0000000001370000-0x0000000001385000-memory.dmp upx behavioral2/memory/4344-8-0x0000000001370000-0x0000000001385000-memory.dmp upx behavioral2/memory/4344-5-0x0000000001370000-0x0000000001385000-memory.dmp upx behavioral2/memory/4344-3-0x0000000001370000-0x0000000001385000-memory.dmp upx behavioral2/memory/4344-22-0x0000000001370000-0x0000000001385000-memory.dmp upx - Program crash 1 IoCs
pid pid_target Process procid_target 3592 4344 WerFault.exe 87 - 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 e87d7605974a606c7c0635f8d59d60206d89a498898782ad83706bd2a96a1ac6.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\e87d7605974a606c7c0635f8d59d60206d89a498898782ad83706bd2a96a1ac6.exe"C:\Users\Admin\AppData\Local\Temp\e87d7605974a606c7c0635f8d59d60206d89a498898782ad83706bd2a96a1ac6.exe"1⤵
- Drops autorun.inf file
- System Location Discovery: System Language Discovery
PID:4344 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4344 -s 4802⤵
- Program crash
PID:3592
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4344 -ip 43441⤵PID:5904