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Analysis

  • max time kernel
    144s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/07/2024, 22:41

General

  • Target

    8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe

  • Size

    338KB

  • MD5

    2a56fc93232c1e5929a487b6e3bb0027

  • SHA1

    f881fbedb44a6fb3a6543133e17d61f545df7b4b

  • SHA256

    8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95

  • SHA512

    f5c6cab7b9dc19bcc41c2a3ac3ff1cbf5b82d88ca88e3bf0cb2a3bab5c614b868b8d3118f9eddc3f6ce866c3307b25e9c601bbf2f337f62ee152752c571335a5

  • SSDEEP

    6144:GwLSe/ppP+AegMMtRvu3LqBO/QWrQWrwI9RR9hXUAkP8P/vX1L+MMYq+NzAk2diu:G4pP6gMEyUWrwaRu8nPcqHGi8nEO

Malware Config

Extracted

Family

redline

Botnet

6951125327

C2

https://t.me/+7Lir0e4Gw381MDhi*https://steamcommunity.com/profiles/76561199038841443

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe
    "C:\Users\Admin\AppData\Local\Temp\8fcddf93050a574064396bbf76f25e41c8ada65d9deeff10fc3678470dd90b95.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2908
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:2504
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
          PID:2096
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          2⤵
            PID:3672
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4892

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2908-0-0x0000000000BF0000-0x0000000000BF1000-memory.dmp

          Filesize

          4KB

        • memory/4892-1-0x0000000000400000-0x0000000000422000-memory.dmp

          Filesize

          136KB

        • memory/4892-2-0x0000000074E4E000-0x0000000074E4F000-memory.dmp

          Filesize

          4KB

        • memory/4892-3-0x00000000055C0000-0x0000000005626000-memory.dmp

          Filesize

          408KB

        • memory/4892-4-0x00000000060E0000-0x00000000066F8000-memory.dmp

          Filesize

          6.1MB

        • memory/4892-5-0x0000000005B40000-0x0000000005B52000-memory.dmp

          Filesize

          72KB

        • memory/4892-6-0x0000000005C70000-0x0000000005D7A000-memory.dmp

          Filesize

          1.0MB

        • memory/4892-7-0x0000000074E40000-0x00000000755F0000-memory.dmp

          Filesize

          7.7MB

        • memory/4892-8-0x0000000006A80000-0x0000000006ABC000-memory.dmp

          Filesize

          240KB

        • memory/4892-9-0x0000000006AC0000-0x0000000006B0C000-memory.dmp

          Filesize

          304KB

        • memory/4892-10-0x0000000006DF0000-0x0000000006FB2000-memory.dmp

          Filesize

          1.8MB

        • memory/4892-11-0x00000000074F0000-0x0000000007A1C000-memory.dmp

          Filesize

          5.2MB

        • memory/4892-12-0x0000000006FC0000-0x0000000007052000-memory.dmp

          Filesize

          584KB

        • memory/4892-13-0x0000000007FD0000-0x0000000008574000-memory.dmp

          Filesize

          5.6MB

        • memory/4892-14-0x0000000007350000-0x00000000073C6000-memory.dmp

          Filesize

          472KB

        • memory/4892-15-0x00000000071E0000-0x00000000071FE000-memory.dmp

          Filesize

          120KB

        • memory/4892-16-0x0000000007D20000-0x0000000007D70000-memory.dmp

          Filesize

          320KB

        • memory/4892-18-0x0000000074E40000-0x00000000755F0000-memory.dmp

          Filesize

          7.7MB