Analysis

  • max time kernel
    19s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    29-01-2025 04:36

General

  • Target

    Stromkitty By otaku_codes/StormKittyBuild.exe

  • Size

    366KB

  • MD5

    1afedad3b668e4bd8faa5f2d7abda95b

  • SHA1

    99bca8ccac242858184191f64f5da874722442f8

  • SHA256

    3106f3defd63051dd4652582b58c1f030c102f5f6e49a10e3e008df6e7a27fc1

  • SHA512

    2b9eb2ed122e20e82148c2243d25376cb44008d91a2bda41922380955a532fe827503b527d39b3aa96d8a0cd85cfdc942c23203b87568d292313c203c499c0c0

  • SSDEEP

    6144:YxAcUJjuAxKzHlnoWINqzbv2Q9rUsbf4l35PKMxQpHUO6dUIY8u4eU:djuzBoD1Erf4lpi0O6yR8uK

Score
10/10

Malware Config

Signatures

  • StormKitty

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

  • StormKitty payload 2 IoCs
  • Stormkitty family
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs
  • 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Stromkitty By otaku_codes\StormKittyBuild.exe
    "C:\Users\Admin\AppData\Local\Temp\Stromkitty By otaku_codes\StormKittyBuild.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2600

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabC46A.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarC48C.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/2600-0-0x000007FEF53B3000-0x000007FEF53B4000-memory.dmp

    Filesize

    4KB

  • memory/2600-1-0x0000000001340000-0x00000000013A2000-memory.dmp

    Filesize

    392KB

  • memory/2600-2-0x00000000012B0000-0x0000000001338000-memory.dmp

    Filesize

    544KB

  • memory/2600-3-0x00000000009F0000-0x00000000009F6000-memory.dmp

    Filesize

    24KB

  • memory/2600-4-0x000007FEF53B0000-0x000007FEF5D9C000-memory.dmp

    Filesize

    9.9MB

  • memory/2600-5-0x000007FEF53B3000-0x000007FEF53B4000-memory.dmp

    Filesize

    4KB

  • memory/2600-6-0x000007FEF53B0000-0x000007FEF5D9C000-memory.dmp

    Filesize

    9.9MB