Analysis

  • max time kernel
    100s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/07/2023, 21:26

General

  • Target

    Server Crasher/Gtag Server Crasher/ServerCrasher.exe

  • Size

    78KB

  • MD5

    5cf22ad7c4d3ab44ba72fd6642aa643a

  • SHA1

    31601a86aadbc370be0b3fa92f583b56ec20381d

  • SHA256

    2fa42459e3f9fcc0d84bbfbef1ac65b8f2c2c16d2b7b3d7f3a30d5c9b93d6e35

  • SHA512

    2c38548b000b119a104e97dfdc478e24596f96b5a57e8295b7eff2a3bffda5ef6db48b0f95692f339b4e722b27f6dfb62c8ad71ea36d8f4a1e57509a611282e7

  • SSDEEP

    1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+7PIC:5Zv5PDwbjNrmAE+zIC

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Server Crasher\Gtag Server Crasher\ServerCrasher.exe
    "C:\Users\Admin\AppData\Local\Temp\Server Crasher\Gtag Server Crasher\ServerCrasher.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3300
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:4216

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3300-133-0x0000023F0CA10000-0x0000023F0CA28000-memory.dmp

      Filesize

      96KB

    • memory/3300-134-0x0000023F26FA0000-0x0000023F27162000-memory.dmp

      Filesize

      1.8MB

    • memory/3300-135-0x00007FFCB4E80000-0x00007FFCB5941000-memory.dmp

      Filesize

      10.8MB

    • memory/3300-136-0x0000023F26ED0000-0x0000023F26EE0000-memory.dmp

      Filesize

      64KB

    • memory/3300-137-0x0000023F278E0000-0x0000023F27E08000-memory.dmp

      Filesize

      5.2MB

    • memory/3300-138-0x00007FFCB4E80000-0x00007FFCB5941000-memory.dmp

      Filesize

      10.8MB

    • memory/3300-139-0x0000023F26ED0000-0x0000023F26EE0000-memory.dmp

      Filesize

      64KB