Analysis

  • max time kernel
    161s
  • max time network
    165s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/06/2023, 02:16

General

  • Target
    468a11b146618e46cd490852ff898d34.exe
  • Size 584KB
  • Sample230606-cp52lscc5x
  • SHA256 6d1bdf221c71b527cbe1e269e2262ee2d889ccec6896d68fd02bad138f598a2d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • diza

C2
  • 83.97.73.126:19048

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • Executes dropped EXE 4 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\468a11b146618e46cd490852ff898d34.exe
    "C:\Users\Admin\AppData\Local\Temp\468a11b146618e46cd490852ff898d34.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4528
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6844663.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6844663.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4296
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4414596.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4414596.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1996
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1461311.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1461311.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:556
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1909337.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1909337.exe
          4⤵
          • Executes dropped EXE
          PID:116

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        y6844663.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6844663.exe
        • Size 377KB
        • SHA256 6f40aa97e9c931ee6d0dcc3c5289cc23aa24daa80bccf76f3f591fcd0cbb7d21
        • MD5 SHA1 SHA512 SSDEEP

        y6844663.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6844663.exe
        • Size 377KB
        • SHA256 6f40aa97e9c931ee6d0dcc3c5289cc23aa24daa80bccf76f3f591fcd0cbb7d21
        • MD5 SHA1 SHA512 SSDEEP

        y4414596.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4414596.exe
        • Size 206KB
        • SHA256 86852900e45679c4fa9ddd5819bf02acd4c1dd296a3395f1dda882e243352a97
        • MD5 SHA1 SHA512 SSDEEP

        y4414596.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4414596.exe
        • Size 206KB
        • SHA256 86852900e45679c4fa9ddd5819bf02acd4c1dd296a3395f1dda882e243352a97
        • MD5 SHA1 SHA512 SSDEEP

        k1461311.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1461311.exe
        • Size 12KB
        • SHA256 da90d38e1ffcb41ce0c67ff25152839c9e898243ce1537de76ab118b49ba3f9a
        • MD5 SHA1 SHA512 SSDEEP

        k1461311.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1461311.exe
        • Size 12KB
        • SHA256 da90d38e1ffcb41ce0c67ff25152839c9e898243ce1537de76ab118b49ba3f9a
        • MD5 SHA1 SHA512 SSDEEP

        l1909337.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1909337.exe
        • Size 172KB
        • SHA256 98b56405565a8b823bdfb3872c4ebaae463c27826c8afb21efaecde328a8f136
        • MD5 SHA1 SHA512 SSDEEP

        l1909337.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1909337.exe
        • Size 172KB
        • SHA256 98b56405565a8b823bdfb3872c4ebaae463c27826c8afb21efaecde328a8f136
        • MD5 SHA1 SHA512 SSDEEP

        memory/116-159-0x00000000000B0000-0x00000000000E0000-memory.dmp

        memory/116-160-0x000000000A370000-0x000000000A988000-memory.dmp

        memory/116-161-0x0000000009EF0000-0x0000000009FFA000-memory.dmp

        memory/116-162-0x0000000009E30000-0x0000000009E42000-memory.dmp

        memory/116-163-0x0000000009E90000-0x0000000009ECC000-memory.dmp

        memory/116-164-0x0000000004880000-0x0000000004890000-memory.dmp

        memory/116-165-0x0000000004880000-0x0000000004890000-memory.dmp

        memory/556-154-0x0000000000730000-0x000000000073A000-memory.dmp