Analysis

  • max time kernel
    140s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220718-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220718-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-07-2022 15:11

General

  • Target

    tmp.exe

  • Size

    1.2MB

  • MD5

    455400def1f221f6947098b7f8b744b2

  • SHA1

    e0a33de435792d33be25ee3a667b29b780dfac5e

  • SHA256

    cc265c5d066b1eb28af641a7676061e145955fbee0e410dc5fdfb8bdb9676695

  • SHA512

    6960f5831259c23a3c56b85cbced1512e7063ca313baddb8423ec43a11f9bfc34aeee6e6f57396ca18b84e07c2c21b483c820bc79f0505fd6cd88dd7662f9e3c

Score
10/10

Malware Config

Extracted

Family

redline

Botnet

76

C2

139.99.32.83:43199

Attributes
  • auth_value

    44d461325298129ed3c705440f57962c

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3448
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:36776

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/36776-130-0x0000000000000000-mapping.dmp
    • memory/36776-131-0x00000000002C0000-0x00000000002E0000-memory.dmp
      Filesize

      128KB

    • memory/36776-136-0x0000000005020000-0x0000000005638000-memory.dmp
      Filesize

      6.1MB

    • memory/36776-137-0x0000000004AB0000-0x0000000004AC2000-memory.dmp
      Filesize

      72KB

    • memory/36776-138-0x0000000004BE0000-0x0000000004CEA000-memory.dmp
      Filesize

      1.0MB

    • memory/36776-139-0x0000000004B10000-0x0000000004B4C000-memory.dmp
      Filesize

      240KB