Analysis

  • max time kernel
    151s
  • max time network
    183s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    16/06/2023, 18:36

General

  • Target

    Jtvcsfni.exe

  • Size

    300.9MB

  • MD5

    fa2a122398f04f0a45ed7bed477aa4de

  • SHA1

    dec80165e13f370fc832f6fe752084eb5ba944cb

  • SHA256

    cde19a4b3504ff5f04a4291be87d98594673de5e3ba4d939b18305e7e1fd93a2

  • SHA512

    332c34cde567511fc31422d75a77f183546998762f912844726e0b157d5c5bc29893e20b93e0ab5daa90908e39aab326743606ee090b38d73ba51b9d949e8905

  • SSDEEP

    6291456:TzQXTpP65CUl6Xd+6a3BwpQTOQGZ+TmCI/0haPyrUVb0/29c1e1M51K:Y1jUl6sBwKgZXCI/0haqgVb0/l6

Malware Config

Extracted

Family

redline

Botnet

@hukioside

C2

37.220.87.13:48790

Attributes
  • auth_value

    7bb7435e1cb000627132c502060da133

Signatures

  • RedLine

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Jtvcsfni.exe
    "C:\Users\Admin\AppData\Local\Temp\Jtvcsfni.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:832
    • C:\Users\Admin\AppData\Local\Temp\powershell.exe
      "C:\Users\Admin\AppData\Local\Temp\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
      2⤵
        PID:1060
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        2⤵
          PID:876

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/832-54-0x0000000001000000-0x0000000002000000-memory.dmp

              Filesize

              16.0MB

            • memory/832-55-0x0000000000F50000-0x0000000000FF8000-memory.dmp

              Filesize

              672KB

            • memory/832-56-0x0000000000A60000-0x0000000000AA0000-memory.dmp

              Filesize

              256KB

            • memory/832-57-0x00000000004C0000-0x00000000004D2000-memory.dmp

              Filesize

              72KB

            • memory/876-58-0x0000000000400000-0x0000000000446000-memory.dmp

              Filesize

              280KB

            • memory/876-59-0x0000000000400000-0x0000000000446000-memory.dmp

              Filesize

              280KB

            • memory/876-60-0x0000000000400000-0x0000000000446000-memory.dmp

              Filesize

              280KB

            • memory/876-61-0x0000000000400000-0x0000000000446000-memory.dmp

              Filesize

              280KB

            • memory/876-62-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

              Filesize

              4KB

            • memory/876-63-0x0000000000400000-0x0000000000446000-memory.dmp

              Filesize

              280KB

            • memory/876-67-0x0000000000400000-0x0000000000446000-memory.dmp

              Filesize

              280KB

            • memory/876-65-0x0000000000400000-0x0000000000446000-memory.dmp

              Filesize

              280KB

            • memory/876-68-0x0000000004A90000-0x0000000004AD0000-memory.dmp

              Filesize

              256KB