Analysis

  • max time kernel
    291s
  • max time network
    305s
  • platform
    windows10-1703_x64
  • resource
    win10-20230915-en
  • resource tags

    arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system
  • submitted
    19-09-2023 06:52

General

  • Target

    j3405793.exe

  • Size

    399KB

  • MD5

    11dbb5b629e4e609f737591f4842389e

  • SHA1

    75bbb1243da988a5f5282ace12a42c12dd3eda16

  • SHA256

    d2a009b0a6e8103314d32782aa1510615a6b5ed1d996fea9aaa46c49d2abb1b1

  • SHA512

    8f8fd4fe1eb184244bcf10fd1166f60e49fd1f72fc2e9bea442dc769f722c75a4067baf511de007429e424d8798243e2184e520f98df88fd725733461556e65f

  • SSDEEP

    6144:Ng5jEL2jicP5iOo2T8VrSd/sUAODcl0cxOSFKVu7I8F51Sa:Ng5eqiG59ouBcucxOSI0F51Sa

Malware Config

Extracted

Family

redline

Botnet

prets

C2

77.91.124.82:19071

Attributes
  • auth_value

    44ee9617e145f5ca73d49c1a4a0c2e34

Signatures

  • RedLine

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\j3405793.exe
    "C:\Users\Admin\AppData\Local\Temp\j3405793.exe"
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2332
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        PID:224
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
          PID:3920
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
            PID:3884

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3884-0-0x0000000000400000-0x0000000000430000-memory.dmp
          Filesize

          192KB

        • memory/3884-4-0x0000000073880000-0x0000000073F6E000-memory.dmp
          Filesize

          6MB

        • memory/3884-5-0x0000000005030000-0x0000000005036000-memory.dmp
          Filesize

          24KB

        • memory/3884-6-0x0000000009640000-0x0000000009C46000-memory.dmp
          Filesize

          6MB

        • memory/3884-7-0x0000000009140000-0x000000000924A000-memory.dmp
          Filesize

          1MB

        • memory/3884-9-0x0000000008F20000-0x0000000008F30000-memory.dmp
          Filesize

          64KB

        • memory/3884-8-0x0000000006940000-0x0000000006952000-memory.dmp
          Filesize

          72KB

        • memory/3884-10-0x0000000008E40000-0x0000000008E7E000-memory.dmp
          Filesize

          248KB

        • memory/3884-11-0x0000000008E80000-0x0000000008ECB000-memory.dmp
          Filesize

          300KB

        • memory/3884-16-0x0000000073880000-0x0000000073F6E000-memory.dmp
          Filesize

          6MB

        • memory/3884-17-0x0000000008F20000-0x0000000008F30000-memory.dmp
          Filesize

          64KB