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Analysis

  • max time kernel
    140s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/09/2023, 18:03

General

  • Target

    file.exe

  • Size

    702KB

  • MD5

    75b9806a4dcac3cd2db78ea61f4391e3

  • SHA1

    d551e0dd927a240a757ccfcb0540d446eb60f59d

  • SHA256

    4a6233c912ff669059c5b9b3ab52e5d603033b3bd4f10f4eb50622d37c164242

  • SHA512

    bb4d106b62b21e68fbe6959b7b5dc00ac01116e96a1bc891b916a2f07a4adcba10513bbc57a2b7689b41508ea34584acb4424cad5e69d4e5b9b4778210bc773f

  • SSDEEP

    12288:j2shISEAQgsPfg64uVQPTpxRFDKofu4vC:j2shIUQgsPfYpJS4a

Malware Config

Extracted

Family

redline

Botnet

smokiez

C2

194.169.175.232:45450

Attributes
  • auth_value

    7b7d8a036038ab89b98f422d559b4f8f

Signatures

  • RedLine

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 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:1032
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:4540
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        2⤵
          PID:4588
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3256
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1032 -s 312
          2⤵
          • Program crash
          PID:208
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1032 -ip 1032
        1⤵
          PID:1504

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3256-0-0x0000000000400000-0x0000000000430000-memory.dmp

          Filesize

          192KB

        • memory/3256-1-0x0000000074B10000-0x00000000752C0000-memory.dmp

          Filesize

          7.7MB

        • memory/3256-2-0x0000000001920000-0x0000000001926000-memory.dmp

          Filesize

          24KB

        • memory/3256-3-0x0000000005EB0000-0x00000000064C8000-memory.dmp

          Filesize

          6.1MB

        • memory/3256-4-0x00000000059A0000-0x0000000005AAA000-memory.dmp

          Filesize

          1.0MB

        • memory/3256-5-0x0000000005890000-0x00000000058A2000-memory.dmp

          Filesize

          72KB

        • memory/3256-6-0x0000000005880000-0x0000000005890000-memory.dmp

          Filesize

          64KB

        • memory/3256-7-0x00000000058F0000-0x000000000592C000-memory.dmp

          Filesize

          240KB

        • memory/3256-8-0x0000000005930000-0x000000000597C000-memory.dmp

          Filesize

          304KB

        • memory/3256-9-0x0000000005BE0000-0x0000000005C56000-memory.dmp

          Filesize

          472KB

        • memory/3256-10-0x0000000005D00000-0x0000000005D92000-memory.dmp

          Filesize

          584KB

        • memory/3256-11-0x0000000006F70000-0x0000000007514000-memory.dmp

          Filesize

          5.6MB

        • memory/3256-12-0x00000000064D0000-0x0000000006536000-memory.dmp

          Filesize

          408KB

        • memory/3256-13-0x0000000074B10000-0x00000000752C0000-memory.dmp

          Filesize

          7.7MB

        • memory/3256-14-0x0000000006BC0000-0x0000000006D82000-memory.dmp

          Filesize

          1.8MB

        • memory/3256-15-0x0000000009140000-0x000000000966C000-memory.dmp

          Filesize

          5.2MB

        • memory/3256-16-0x0000000005880000-0x0000000005890000-memory.dmp

          Filesize

          64KB

        • memory/3256-17-0x0000000006F10000-0x0000000006F60000-memory.dmp

          Filesize

          320KB

        • memory/3256-19-0x0000000074B10000-0x00000000752C0000-memory.dmp

          Filesize

          7.7MB