Analysis

  • max time kernel
    138s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-11-2023 20:52

General

  • Target

    NEAS.ec2fecb01faa1a2e073d59e6b63569c0_JC.exe

  • Size

    1.1MB

  • MD5

    ec2fecb01faa1a2e073d59e6b63569c0

  • SHA1

    7acbb9ffd5f3342f0a9d5b65231c3d444483b858

  • SHA256

    bc4cae950d365bdd2c9f8170fe3087fc34113224173e97705efbfbec00186722

  • SHA512

    fb517c4858fcc4514b14ba493682bcdec133ebb97a8725e65f1bbfeb5d75f496cffffa006b1991ca802c3cad0492d50976ac76e20cb509c0382bedda78e60ca1

  • SSDEEP

    24576:9l33GvJYfS8R+2oHZKO5yYSxndwrPZCssC:oYfS8RloHHSxndwrPZCHC

Malware Config

Extracted

Family

redline

Botnet

grome

C2

77.91.124.86:19084

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.ec2fecb01faa1a2e073d59e6b63569c0_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.ec2fecb01faa1a2e073d59e6b63569c0_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2328
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:4508
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        2⤵
          PID:2764

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2764-0-0x0000000000400000-0x000000000043E000-memory.dmp
        Filesize

        248KB

      • memory/2764-1-0x0000000075010000-0x00000000757C0000-memory.dmp
        Filesize

        7.7MB

      • memory/2764-2-0x0000000007B30000-0x00000000080D4000-memory.dmp
        Filesize

        5.6MB

      • memory/2764-3-0x0000000007620000-0x00000000076B2000-memory.dmp
        Filesize

        584KB

      • memory/2764-4-0x0000000007760000-0x0000000007770000-memory.dmp
        Filesize

        64KB

      • memory/2764-5-0x00000000076C0000-0x00000000076CA000-memory.dmp
        Filesize

        40KB

      • memory/2764-6-0x0000000008700000-0x0000000008D18000-memory.dmp
        Filesize

        6.1MB

      • memory/2764-7-0x00000000080E0000-0x00000000081EA000-memory.dmp
        Filesize

        1.0MB

      • memory/2764-8-0x00000000077A0000-0x00000000077B2000-memory.dmp
        Filesize

        72KB

      • memory/2764-9-0x0000000007920000-0x000000000795C000-memory.dmp
        Filesize

        240KB

      • memory/2764-10-0x00000000077D0000-0x000000000781C000-memory.dmp
        Filesize

        304KB

      • memory/2764-11-0x0000000075010000-0x00000000757C0000-memory.dmp
        Filesize

        7.7MB

      • memory/2764-12-0x0000000007760000-0x0000000007770000-memory.dmp
        Filesize

        64KB