Analysis

  • max time kernel
    45s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    28/10/2022, 15:19

General

  • Target

    file.exe

  • Size

    2.4MB

  • MD5

    1b8122dabd7cc5b26b638b36644959df

  • SHA1

    7476421c47b7f8339dafa0061cd7c090ee0ef05f

  • SHA256

    d29207615954a14c746c6f1d6c5c8ccb33997ebf7f44a296c44972ed10a7102a

  • SHA512

    3b9a66e296ca7b3d54c084db41cbe6b8bf7d4031acc18d6edeaac2bff1f01c55258cd733d79e99d1f801c6b0e79a6cb52876602811239ab4f75ec7641477602a

  • SSDEEP

    49152:3yTa5UKl7dQ6WFSPifCTyGBofbfrhmpSnfeJzdNbPmO95c9JY:3yTa5UKlZQ6WFGifEz4f9mpSfKd+O9uS

Malware Config

Extracted

Family

redline

Botnet

1310

C2

79.137.192.57:48771

Attributes
  • auth_value

    feb5f5c29913f32658637e553762a40e

Signatures

  • RedLine

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

  • RedLine payload 4 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2028
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:99856

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/99856-54-0x00000000000C0000-0x00000000000E8000-memory.dmp

          Filesize

          160KB

        • memory/99856-56-0x00000000000C0000-0x00000000000E8000-memory.dmp

          Filesize

          160KB

        • memory/99856-62-0x00000000000C0000-0x00000000000E8000-memory.dmp

          Filesize

          160KB

        • memory/99856-63-0x00000000000C0000-0x00000000000E8000-memory.dmp

          Filesize

          160KB

        • memory/99856-64-0x00000000759F1000-0x00000000759F3000-memory.dmp

          Filesize

          8KB