Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-05-2024 04:31

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General

  • Target

    2fef5824862e6a49e4ccc50a4a2a852a593376f7ea95f715530f943ba49fe6f1.exe

  • Size

    267KB

  • MD5

    ef9ca70006456b5454a91555a50f9838

  • SHA1

    75721a16ad42f6494479ff6be2527b76af41c5d6

  • SHA256

    2fef5824862e6a49e4ccc50a4a2a852a593376f7ea95f715530f943ba49fe6f1

  • SHA512

    c432b80d2e5392c6b6117178544943b907ea7e0ebf74c87a0bd28f51cf3c84feaf4c22fea2d9533288fe7585a85d5cd921707df5208049d667145866e0ca4253

  • SSDEEP

    6144:4YcllhS4qdxjPxUUsOhETPDJtNJEQcwbOFRcmmKU:na/SNRqJtf/cOsEKU

Score
10/10
redline5345987420discoveryinfostealer

Malware Config

Extracted

Family

redline

Botnet

5345987420

C2

https://pastebin.com/raw/KE5Mft0T

Signatures

  • RedLine

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

    infostealerredline
  • RedLine payload 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 64 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2fef5824862e6a49e4ccc50a4a2a852a593376f7ea95f715530f943ba49fe6f1.exe
    "C:\Users\Admin\AppData\Local\Temp\2fef5824862e6a49e4ccc50a4a2a852a593376f7ea95f715530f943ba49fe6f1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1780
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:1584
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
          PID:4324
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1892

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/1780-0-0x0000000000970000-0x0000000000971000-memory.dmp

        Filesize

        4KB

        Download

      • memory/1892-1-0x0000000000400000-0x0000000000422000-memory.dmp

        Filesize

        136KB

        Download

      • memory/1892-2-0x0000000074CDE000-0x0000000074CDF000-memory.dmp

        Filesize

        4KB

        Download

      • memory/1892-3-0x00000000056B0000-0x0000000005716000-memory.dmp

        Filesize

        408KB

        Download

      • memory/1892-4-0x0000000006180000-0x0000000006798000-memory.dmp

        Filesize

        6.1MB

        Download

      • memory/1892-5-0x0000000005BE0000-0x0000000005BF2000-memory.dmp

        Filesize

        72KB

        Download

      • memory/1892-6-0x0000000005D10000-0x0000000005E1A000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/1892-7-0x0000000074CD0000-0x0000000075480000-memory.dmp

        Filesize

        7.7MB

        Download

      • memory/1892-8-0x0000000074CDE000-0x0000000074CDF000-memory.dmp

        Filesize

        4KB

        Download

      • memory/1892-9-0x0000000074CD0000-0x0000000075480000-memory.dmp

        Filesize

        7.7MB

        Download