Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    23/09/2023, 09:42

General

  • Target

    file.exe

  • Size

    1.5MB

  • MD5

    616265fa66fe28b42e5e942a9143be06

  • SHA1

    36c95e9474d9f69ee8fa1df0182a48608e9575e4

  • SHA256

    bffaea76090bc73c297f55b712f4facdd97c097d69b64fad2698d1aff841ffe4

  • SHA512

    baaf910cd71ee102e0484b086ac72a0888baf5bd6742bd6009997f597baa2861167ebfcc1c1c4829f150eb2566c38b09937500b5012ba2ba8c21b5f64d3eb36e

  • SSDEEP

    24576:PJlEuWQogLXcPR7z+HnC8rzsXUTYfgcxPfjR3:PHogLXcPRGhUkTYfjHjR

Malware Config

Signatures

  • RedLine

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

  • RedLine payload 5 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 3 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:2172
    • 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:2424

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2172-0-0x0000000000170000-0x0000000000348000-memory.dmp

          Filesize

          1.8MB

        • memory/2172-1-0x0000000000170000-0x0000000000348000-memory.dmp

          Filesize

          1.8MB

        • memory/2172-11-0x0000000000170000-0x0000000000348000-memory.dmp

          Filesize

          1.8MB

        • memory/2424-2-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/2424-3-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/2424-7-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

          Filesize

          4KB

        • memory/2424-9-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/2424-10-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/2424-12-0x0000000074080000-0x000000007476E000-memory.dmp

          Filesize

          6.9MB

        • memory/2424-13-0x0000000004CC0000-0x0000000004D00000-memory.dmp

          Filesize

          256KB

        • memory/2424-14-0x0000000074080000-0x000000007476E000-memory.dmp

          Filesize

          6.9MB