Analysis
- max time kernel
30s - max time network
22s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/10/2026, 13:58
Behavioral task
behavioral1
Sample
build.exe
Resource
win10v2004-20260911-en
11 signatures
30 seconds
Behavioral task
behavioral2
Sample
build.exe
Resource
win11ltsc2024-20260911-en
4 signatures
30 seconds
General
- Target build.exe
- Size 106KB
- Sample261007-raadqaztbx
- SHA256 f72695155c7bacafb4c3cd41876bfd8e6dd632b339fe119449b45ba2dd0a3f78
- MD5 ecce7b117ca1cd3070b9e0e6c4512bae
- SHA1 0da129a4585c6fe55e6ae2cb2712e5d9e2fa2e94
- SHA512 4d6f8d7394d6e0647ac9a84c49167ac8e804c06831f3575e36bbecd6cca0841839edc63d192cd25938bdfbd2868a3829eef432046f000b11f0fe412915cb2cf8
- SSDEEP 1536:U7YfZJRZk79RZn8nESiIkD2V37AUIuvQ7sG69bAdI4pxReUbpOp6bDQx:U+RZk7TZnc4YOWQ7sR9bGpxReUbpOD
- TLSH T127B3290433DC4E24E7FF5B7468B261258B31B017A515E65B19EA29BC0FB9790D920FE3
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Family: StormKitty
StormKitty is an open source info stealer written in C#.
- StormKitty payload 1 IoCs
resource yara_rule behavioral2/memory/4956-1-0x0000000000AC0000-0x0000000000AE0000-memory.dmp family_stormkitty - Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
flow ioc 1 raw.githubusercontent.com 7 raw.githubusercontent.com - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname build.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain build.exe