Analysis

  • max time kernel
    131s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-05-2023 09:56

General

  • Target

    SecuriteInfo.com.Variant.Zusy.465956.29298.4898.exe

  • Size

    1.2MB

  • MD5

    19df906dcc6832150ea885afe1b37066

  • SHA1

    a20000afc543feed9361567c347594e9c7e8b085

  • SHA256

    2da30d32c89579b2f31dd1de4c0ea0df0a446feef8a69af55334515369d0263c

  • SHA512

    730ca84fab9250ce54ac49571cf0004211cabb4769a2bb86c17afefc757c180e09d2a90d0db18a4176ca974ff328e4b7bd8b59606dd5dc719290752f4bc81240

  • SSDEEP

    12288:2s9fXUfFIWfTC0xzIBo4swnD9fvtvYSgry:2soF1nxzIV1vt7O

Malware Config

Extracted

Family

redline

Botnet

6179190088

C2

dolma.top:40309

Attributes
  • auth_value

    c17ae9056e71cb452caa9c2f02a15fc1

Signatures

  • RedLine

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Zusy.465956.29298.4898.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Zusy.465956.29298.4898.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4676
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
        PID:1056

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1056-133-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/1056-134-0x0000000005550000-0x0000000005B68000-memory.dmp

      Filesize

      6.1MB

    • memory/1056-135-0x0000000004FB0000-0x0000000004FC2000-memory.dmp

      Filesize

      72KB

    • memory/1056-136-0x00000000050E0000-0x00000000051EA000-memory.dmp

      Filesize

      1.0MB

    • memory/1056-137-0x0000000005010000-0x000000000504C000-memory.dmp

      Filesize

      240KB

    • memory/1056-138-0x0000000005320000-0x0000000005330000-memory.dmp

      Filesize

      64KB

    • memory/1056-139-0x0000000005320000-0x0000000005330000-memory.dmp

      Filesize

      64KB