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Overview

overview

10

Static

static

3

3d12aff473...8c.exe

windows7-x64

10

3d12aff473...8c.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    86s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/10/2023, 07:36

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General

  • Target

    3d12aff4739ada8c653a15ff3fe7666f9e910d29e3ed0a4b578aeda59a82ad8c.exe

  • Size

    856KB

  • MD5

    0c9e6359e8f57407efbc77b2f8302bae

  • SHA1

    055cb11fa6e38407dfbb6602952fcf2811427198

  • SHA256

    3d12aff4739ada8c653a15ff3fe7666f9e910d29e3ed0a4b578aeda59a82ad8c

  • SHA512

    93f91d515d19dfae26478d28658556b4e9850c0a41b54105983a104b9c5d8445d44022aef00e72f1c92c6f3b619bec8bd77991cae51f9050ec826447a65fb082

  • SSDEEP

    12288:Wlof9k0cYDs6G9qVMy39ykLlJ58Jj8Ju8J8k:M0cYDzJ+O/uk

Score
10/10
fatalratinfostealerrat

Malware Config

Signatures

  • FatalRat

    FatalRat is a modular infostealer family written in C++ first appearing in June 2021.

    infostealerratfatalrat
  • Fatal Rat payload 1 IoCs
    ratinfostealer
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3d12aff4739ada8c653a15ff3fe7666f9e910d29e3ed0a4b578aeda59a82ad8c.exe
    "C:\Users\Admin\AppData\Local\Temp\3d12aff4739ada8c653a15ff3fe7666f9e910d29e3ed0a4b578aeda59a82ad8c.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2980
    • C:\Users\Admin\AppData\Local\3d12aff4739ada8c653a15ff3fe7666f9e910d29e3ed0a4b578aeda59a82ad8c.exe
      "C:\Users\Admin\AppData\Local\3d12aff4739ada8c653a15ff3fe7666f9e910d29e3ed0a4b578aeda59a82ad8c.exe"
      2⤵
      • Executes dropped EXE
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:964
      • C:\Windows\SysWOW64\notepad.exe
        notepad.exe
        3⤵
          PID:2376

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\3d12aff4739ada8c653a15ff3fe7666f9e910d29e3ed0a4b578aeda59a82ad8c.exe
      Filesize

      856KB

      MD5

      0c9e6359e8f57407efbc77b2f8302bae

      SHA1

      055cb11fa6e38407dfbb6602952fcf2811427198

      SHA256

      3d12aff4739ada8c653a15ff3fe7666f9e910d29e3ed0a4b578aeda59a82ad8c

      SHA512

      93f91d515d19dfae26478d28658556b4e9850c0a41b54105983a104b9c5d8445d44022aef00e72f1c92c6f3b619bec8bd77991cae51f9050ec826447a65fb082

      Download Submit

    • C:\Users\Admin\AppData\Local\3d12aff4739ada8c653a15ff3fe7666f9e910d29e3ed0a4b578aeda59a82ad8c.exe
      Filesize

      856KB

      MD5

      0c9e6359e8f57407efbc77b2f8302bae

      SHA1

      055cb11fa6e38407dfbb6602952fcf2811427198

      SHA256

      3d12aff4739ada8c653a15ff3fe7666f9e910d29e3ed0a4b578aeda59a82ad8c

      SHA512

      93f91d515d19dfae26478d28658556b4e9850c0a41b54105983a104b9c5d8445d44022aef00e72f1c92c6f3b619bec8bd77991cae51f9050ec826447a65fb082

      Download Submit

    • C:\Users\Admin\AppData\Local\3d12aff4739ada8c653a15ff3fe7666f9e910d29e3ed0a4b578aeda59a82ad8c.exe
      Filesize

      856KB

      MD5

      0c9e6359e8f57407efbc77b2f8302bae

      SHA1

      055cb11fa6e38407dfbb6602952fcf2811427198

      SHA256

      3d12aff4739ada8c653a15ff3fe7666f9e910d29e3ed0a4b578aeda59a82ad8c

      SHA512

      93f91d515d19dfae26478d28658556b4e9850c0a41b54105983a104b9c5d8445d44022aef00e72f1c92c6f3b619bec8bd77991cae51f9050ec826447a65fb082

      Download Submit

    • memory/2376-23-0x0000000004690000-0x0000000004691000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2980-0-0x0000000010000000-0x000000001002A000-memory.dmp

      Filesize

      168KB

      Download