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Analysis

  • max time kernel
    122s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11/03/2025, 07:59

General

  • Target

    89c11885c24f281671cc737a808764a62e128a0dad890ae6d444d14d682e2631.exe

  • Size

    211KB

  • MD5

    54792e2c895391481463427bc6b5264a

  • SHA1

    ce31eb8fe60022d2389f9268813f20ae683b2894

  • SHA256

    89c11885c24f281671cc737a808764a62e128a0dad890ae6d444d14d682e2631

  • SHA512

    f2173d58010305f9c37cf17432db1d15e7d5a4a58eb1bf226c94a0e371b16bd606f19e41e5d7549b4e1eb272365fafb2add8f73b5ff206c551286368ca752aaa

  • SSDEEP

    3072:Fp8Lc70UkL/JHt6VpkBzEhE0faKQAc7LGZPHb/5FVuBJ+U53TXbYwEKXFJ:sLTr5t6Vpk8E0CfSb1gpEKX

Malware Config

Signatures

  • StormKitty

    StormKitty is an open source info stealer written in C#.

  • StormKitty payload 1 IoCs
  • Stormkitty family
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Program crash 1 IoCs
  • 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.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\89c11885c24f281671cc737a808764a62e128a0dad890ae6d444d14d682e2631.exe
    "C:\Users\Admin\AppData\Local\Temp\89c11885c24f281671cc737a808764a62e128a0dad890ae6d444d14d682e2631.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1364
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1364 -s 1080
      2⤵
      • Program crash
      PID:2400

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1364-0-0x00000000741AE000-0x00000000741AF000-memory.dmp

    Filesize

    4KB

  • memory/1364-1-0x0000000000C50000-0x0000000000C8C000-memory.dmp

    Filesize

    240KB

  • memory/1364-2-0x00000000741A0000-0x000000007488E000-memory.dmp

    Filesize

    6.9MB

  • memory/1364-3-0x00000000741A0000-0x000000007488E000-memory.dmp

    Filesize

    6.9MB