Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    27-02-2024 23:50

General

  • Target

    aa77429a62c8f4a59bdc82c5258c9123.exe

  • Size

    71KB

  • MD5

    aa77429a62c8f4a59bdc82c5258c9123

  • SHA1

    eb1508f0a2e3a5d86cb348e1760d86073d879255

  • SHA256

    4839de6c2774ef432d84630f204abe3b6505721a7aa1875bc523b10c1857e14d

  • SHA512

    1dfbedb0b43361d2daca1e2eb35930bac2b9945f640fd54a5bb9b026b9ba1f22959041170dd968daa58cdfff27f911e6048237db6b870941152bf4cccf78eadb

  • SSDEEP

    1536:9syCnOnVDIiC0WqhOVqijqLGwXjwN7cxtWuf4kImOJI4kcIr:yjnOJIiJWqhMqSwX0N7cx9zOI4kc

Score
10/10

Malware Config

Extracted

Family

growtopia

C2

https://discord.com/api/webhooks/875342035450732574/VfRKUe0abDxr5_1cWoOMyQRCf1ABdhs1NhJZUSLZnx8ZgnVye6IKnRT5s7fVjsUbsi_X

Attributes
  • payload_url

    https://cdn.discordapp.com/attachments/751900698802782343/751901202178113729/bdb1cfc204098a6920a413c3c5ddfb36.png

Signatures

  • Growtopia

    Growtopa is an opensource modular stealer written in C#.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aa77429a62c8f4a59bdc82c5258c9123.exe
    "C:\Users\Admin\AppData\Local\Temp\aa77429a62c8f4a59bdc82c5258c9123.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2212
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2656
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2656 -s 852
        3⤵
        • Program crash
        PID:2792

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2212-15-0x00000000745D0000-0x0000000074CBE000-memory.dmp

    Filesize

    6.9MB

  • memory/2212-1-0x00000000745D0000-0x0000000074CBE000-memory.dmp

    Filesize

    6.9MB

  • memory/2212-2-0x00000000020E0000-0x0000000002120000-memory.dmp

    Filesize

    256KB

  • memory/2212-3-0x00000000745D0000-0x0000000074CBE000-memory.dmp

    Filesize

    6.9MB

  • memory/2212-4-0x00000000020E0000-0x0000000002120000-memory.dmp

    Filesize

    256KB

  • memory/2212-5-0x00000000005E0000-0x00000000005EE000-memory.dmp

    Filesize

    56KB

  • memory/2212-0-0x00000000003D0000-0x00000000003E6000-memory.dmp

    Filesize

    88KB

  • memory/2656-6-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2656-9-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2656-10-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2656-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2656-13-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2656-18-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2656-16-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2656-8-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB