Analysis
- max time kernel
148s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/07/2026, 19:57
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
15839d87d9c57de65c9dc69135d2d86abedef37b886b3da19286348196caf70e.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target 15839d87d9c57de65c9dc69135d2d86abedef37b886b3da19286348196caf70e.exe
- Size 1.4MB
- Sample260712-ype13sas4x
- SHA256 15839d87d9c57de65c9dc69135d2d86abedef37b886b3da19286348196caf70e
- MD5 89d53a120f77106e7bb0d734da3023d8
- SHA1 c0bee18de3d97704b5a48d9f460bf1d2705db7e1
- SHA512 9b5c7a0ac85e3e278371095d91a2d7c5cf195d936fe0ef5e05163c523904eceab454b20dc7d3fcd05d3f15e7879d1bd98ffffd3a6e163c52525d023049c50f6c
- SSDEEP 24576:Nw8KjKjGFygcc23L1/NVOmOSGb6E3ecS4fzrjxJh9UZXlpbPvC7xtYUrEmFlo+Lv:rKjKWQc2b1FVgbjrjxPe1pbPSQm1FloM
- TLSH T10D65220172E08074F5F21A30A970D6B55BBEFD746931AA0B13991E3D6F38981EA35B73
- 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 15839d87d9c57de65c9dc69135d2d86abedef37b886b3da19286348196caf70e.exe File opened for modification C:\autorun.inf 15839d87d9c57de65c9dc69135d2d86abedef37b886b3da19286348196caf70e.exe File created F:\autorun.inf 15839d87d9c57de65c9dc69135d2d86abedef37b886b3da19286348196caf70e.exe File opened for modification F:\autorun.inf 15839d87d9c57de65c9dc69135d2d86abedef37b886b3da19286348196caf70e.exe -
resource yara_rule behavioral2/memory/2472-2-0x0000000001300000-0x0000000001315000-memory.dmp upx behavioral2/memory/2472-3-0x0000000001300000-0x0000000001315000-memory.dmp upx behavioral2/memory/2472-8-0x0000000001300000-0x0000000001315000-memory.dmp upx behavioral2/memory/2472-5-0x0000000001300000-0x0000000001315000-memory.dmp upx behavioral2/memory/2472-22-0x0000000001300000-0x0000000001315000-memory.dmp upx - Program crash 1 IoCs
pid pid_target Process procid_target 4580 2472 WerFault.exe 86 - 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 15839d87d9c57de65c9dc69135d2d86abedef37b886b3da19286348196caf70e.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\15839d87d9c57de65c9dc69135d2d86abedef37b886b3da19286348196caf70e.exe"C:\Users\Admin\AppData\Local\Temp\15839d87d9c57de65c9dc69135d2d86abedef37b886b3da19286348196caf70e.exe"1⤵
- Drops autorun.inf file
- System Location Discovery: System Language Discovery
PID:2472 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2472 -s 4642⤵
- Program crash
PID:4580
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2472 -ip 24721⤵PID:2192