Analysis
- max time kernel
150s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/09/2026, 21:57
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
db7d8c1de1f39dd7eec31b8eb5e488c371f8db31c494388f3001e2a7bc1e8e52.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target db7d8c1de1f39dd7eec31b8eb5e488c371f8db31c494388f3001e2a7bc1e8e52.exe
- Size 1.4MB
- Sample260901-1t5teastev
- SHA256 db7d8c1de1f39dd7eec31b8eb5e488c371f8db31c494388f3001e2a7bc1e8e52
- MD5 76e0b6d1a66e48bf5b16347e7d894bf7
- SHA1 42b59f2d3a5fe64daf3aa85113f37aac1cfcf33c
- SHA512 22b13ffda621efddb48bc57038eae6cfa8927b82eb7c7ee0ae3f6b2b57ef48be59968df0610865072f163701f83ffbbdbb1dc7b3e436e5b3ed4a1f6d43a0b4f7
- SSDEEP 24576:yw8KjKjGFygcc23L1/NVOmOSGb6E3ecS4fzrjxJh9UZXlpbPvC7xtYUrEmFlo+LL:iKjKWQc2b1FVgbjrjxPe1pbPSQm1FloY
- TLSH T14765220172E08074F5F21A30A97096B55BBEFD746931AA0B13991F3D6F38981EA35B73
- 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 db7d8c1de1f39dd7eec31b8eb5e488c371f8db31c494388f3001e2a7bc1e8e52.exe File opened for modification C:\autorun.inf db7d8c1de1f39dd7eec31b8eb5e488c371f8db31c494388f3001e2a7bc1e8e52.exe File created F:\autorun.inf db7d8c1de1f39dd7eec31b8eb5e488c371f8db31c494388f3001e2a7bc1e8e52.exe File opened for modification F:\autorun.inf db7d8c1de1f39dd7eec31b8eb5e488c371f8db31c494388f3001e2a7bc1e8e52.exe -
resource yara_rule behavioral2/memory/4392-1-0x0000000000C50000-0x0000000000C65000-memory.dmp upx behavioral2/memory/4392-2-0x0000000000C50000-0x0000000000C65000-memory.dmp upx behavioral2/memory/4392-4-0x0000000000C50000-0x0000000000C65000-memory.dmp upx behavioral2/memory/4392-7-0x0000000000C50000-0x0000000000C65000-memory.dmp upx behavioral2/memory/4392-21-0x0000000000C50000-0x0000000000C65000-memory.dmp upx - Program crash 1 IoCs
pid pid_target Process procid_target 4680 4392 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 db7d8c1de1f39dd7eec31b8eb5e488c371f8db31c494388f3001e2a7bc1e8e52.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\db7d8c1de1f39dd7eec31b8eb5e488c371f8db31c494388f3001e2a7bc1e8e52.exe"C:\Users\Admin\AppData\Local\Temp\db7d8c1de1f39dd7eec31b8eb5e488c371f8db31c494388f3001e2a7bc1e8e52.exe"1⤵
- Drops autorun.inf file
- System Location Discovery: System Language Discovery
PID:4392 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4392 -s 4802⤵
- Program crash
PID:4680
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4392 -ip 43921⤵PID:2160