Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
31/08/2026, 09:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d22975aeb2c95aa3b66aaec209013de04be01fda3f2ad6936d35a1f414578a83.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target d22975aeb2c95aa3b66aaec209013de04be01fda3f2ad6936d35a1f414578a83.exe
- Size 1.4MB
- Sample260831-lllcgaff83
- SHA256 d22975aeb2c95aa3b66aaec209013de04be01fda3f2ad6936d35a1f414578a83
- MD5 85fde7d72edab259aeede2b8005d3ff4
- SHA1 a7958119834b309338c1977eafa155c51e34ee8f
- SHA512 3d1a27eec5566ca2137375c992f156ad3808b5702d230526d2117a14b4b5a64df6386334bbace5f79d0b30471209b42da1c7d186c8e884cb357df40f1b5448af
- SSDEEP 24576:fw8KjKjGFygcc23L1/NVOmOSGb6E3ecS4fzrjxJh9UZXlpbPvC7xtYUrEmFlo+Lk:pKjKWQc2b1FVgbjrjxPe1pbPSQm1Flo3
- TLSH T1F365220176E08074F5F21A30A870D6B55BBEFD746931AA0B13991E3D6F38981EA35B73
- 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 opened for modification C:\autorun.inf d22975aeb2c95aa3b66aaec209013de04be01fda3f2ad6936d35a1f414578a83.exe File created F:\autorun.inf d22975aeb2c95aa3b66aaec209013de04be01fda3f2ad6936d35a1f414578a83.exe File opened for modification F:\autorun.inf d22975aeb2c95aa3b66aaec209013de04be01fda3f2ad6936d35a1f414578a83.exe File created C:\autorun.inf d22975aeb2c95aa3b66aaec209013de04be01fda3f2ad6936d35a1f414578a83.exe -
resource yara_rule behavioral2/memory/2596-1-0x0000000001470000-0x0000000001485000-memory.dmp upx behavioral2/memory/2596-2-0x0000000001470000-0x0000000001485000-memory.dmp upx behavioral2/memory/2596-3-0x0000000001470000-0x0000000001485000-memory.dmp upx behavioral2/memory/2596-5-0x0000000001470000-0x0000000001485000-memory.dmp upx behavioral2/memory/2596-8-0x0000000001470000-0x0000000001485000-memory.dmp upx behavioral2/memory/2596-21-0x0000000001470000-0x0000000001485000-memory.dmp upx - Program crash 1 IoCs
pid pid_target Process procid_target 5484 2596 WerFault.exe 88 - 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 d22975aeb2c95aa3b66aaec209013de04be01fda3f2ad6936d35a1f414578a83.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\d22975aeb2c95aa3b66aaec209013de04be01fda3f2ad6936d35a1f414578a83.exe"C:\Users\Admin\AppData\Local\Temp\d22975aeb2c95aa3b66aaec209013de04be01fda3f2ad6936d35a1f414578a83.exe"1⤵
- Drops autorun.inf file
- System Location Discovery: System Language Discovery
PID:2596 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2596 -s 4762⤵
- Program crash
PID:5484
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2596 -ip 25961⤵PID:5472