Overview

overview

3

Static

static

1

Bin.zip

windows10-1703-x64

1

Bin.zip

windows10-2004-x64

1

Ephemeral.Runtime.dll

windows10-1703-x64

3

Ephemeral.Runtime.dll

windows10-2004-x64

3

EphemeralEd.exe

windows10-1703-x64

1

EphemeralEd.exe

windows10-2004-x64

1

libgcc_s_seh-1.dll

windows10-1703-x64

3

libgcc_s_seh-1.dll

windows10-2004-x64

3

libstdc++-6.dll

windows10-1703-x64

3

libstdc++-6.dll

windows10-2004-x64

3

Analysis

  • max time kernel
    140s
  • max time network
    148s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    31-03-2023 19:47

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General

  • Target

    libgcc_s_seh-1.dll

  • Size

    100KB

  • MD5

    99515d5d00704a3c9a602a4de97ace85

  • SHA1

    2093b97a2d245e0d395f2d6c7636475168983387

  • SHA256

    5c9d9f1b931dc5b023ce2713fe59d4a332da1127a2fe0474625daf2ce7364772

  • SHA512

    f6057425e9a64b3d63459780a167da7a9341b800472cdc4425b1f5ac00ed659aa5a1a02425353e6e43dfb65c0731d4172a44b236e59ff02919e05cbe9d63a256

  • SSDEEP

    1536:CKY2RMx/RJ/hvOlkb0RgECmkBnzINRwfsZM3ZX71GlXHWCnTMawso7:CORiJ/hvOlk0R9kuNyfFZxopnTOso7

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\libgcc_s_seh-1.dll,#1
    1⤵
      PID:996
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 996 -s 276
        2⤵
        • Program crash
        PID:1768

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/996-120-0x00007FFC521D0000-0x00007FFC521F0000-memory.dmp
      Filesize

      128KB

      Download