Analysis

  • max time kernel
    149s
  • max time network
    193s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 11:22

General

  • Target

    1aa7b910d99ef87d29be0bc96c4cf3a2823fea04fafd2a4b736c1156d73b2bb0.exe

  • Size

    1.4MB

  • MD5

    80467b17d18000d6fab38846004e81ea

  • SHA1

    1ffbeeeb77a563e7068cbd85c5d2ee2423e01017

  • SHA256

    1aa7b910d99ef87d29be0bc96c4cf3a2823fea04fafd2a4b736c1156d73b2bb0

  • SHA512

    8ca8ddd7609afa50c15927aec910e9a077ffc89aa213d4f3a0bd4c2be7d7e5f4374a06cb58f0f726715e867376f08fbbea16c32ea1286e4b832b496b6d7a42e9

  • SSDEEP

    24576:CofiMngrdePNzQ0ZIxNXaV9x4IUgs36BUI2So5+jnzFYCaGApu8:7TgReFs0ZM0T+Sk6BU7HIFY7G98

Malware Config

Signatures

  • StormKitty

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

  • StormKitty payload 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1aa7b910d99ef87d29be0bc96c4cf3a2823fea04fafd2a4b736c1156d73b2bb0.exe
    "C:\Users\Admin\AppData\Local\Temp\1aa7b910d99ef87d29be0bc96c4cf3a2823fea04fafd2a4b736c1156d73b2bb0.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4984

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4984-132-0x0000000000E40000-0x0000000000FA2000-memory.dmp

    Filesize

    1.4MB

  • memory/4984-133-0x00007FFE08E30000-0x00007FFE098F1000-memory.dmp

    Filesize

    10.8MB

  • memory/4984-134-0x0000000003160000-0x000000000317A000-memory.dmp

    Filesize

    104KB