Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/04/2024, 01:01

General

  • Target
    044041766e3684b106c4c78a70188a599578f3768457e25d26e0c24fb5a34149.exe
  • Size 501KB
  • Sample240429-bdbsysdh51
  • SHA256 044041766e3684b106c4c78a70188a599578f3768457e25d26e0c24fb5a34149
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • LogsDiller Cloud (TG: @logsdillabot)

C2
  • 5.42.65.96:28380

Signatures

  • RedLine

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

  • RedLine payload 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\044041766e3684b106c4c78a70188a599578f3768457e25d26e0c24fb5a34149.exe
    "C:\Users\Admin\AppData\Local\Temp\044041766e3684b106c4c78a70188a599578f3768457e25d26e0c24fb5a34149.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:888
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Modifies system certificate store
      PID:4004

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Tmp497C.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Tmp497C.tmp
        • Size 2KB
        • SHA256 f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
        • MD5 SHA1 SHA512

        memory/888-0-0x0000000000480000-0x0000000000502000-memory.dmp

        memory/888-3-0x0000000000480000-0x0000000000502000-memory.dmp

        memory/4004-5-0x0000000005A80000-0x0000000006024000-memory.dmp

        memory/4004-26-0x0000000006A80000-0x0000000006A9E000-memory.dmp

        memory/4004-6-0x0000000005570000-0x0000000005602000-memory.dmp

        memory/4004-7-0x0000000005520000-0x0000000005530000-memory.dmp

        memory/4004-8-0x0000000005560000-0x000000000556A000-memory.dmp

        memory/4004-1-0x0000000000400000-0x0000000000452000-memory.dmp

        memory/4004-25-0x00000000063B0000-0x0000000006426000-memory.dmp

        memory/4004-4-0x00000000746E0000-0x0000000074E90000-memory.dmp

        memory/4004-29-0x00000000070C0000-0x00000000076D8000-memory.dmp

        memory/4004-30-0x0000000006C10000-0x0000000006D1A000-memory.dmp

        memory/4004-31-0x0000000006B50000-0x0000000006B62000-memory.dmp

        memory/4004-32-0x0000000006BB0000-0x0000000006BEC000-memory.dmp

        memory/4004-33-0x0000000006D20000-0x0000000006D6C000-memory.dmp

        memory/4004-34-0x00000000746E0000-0x0000000074E90000-memory.dmp

        memory/4004-35-0x0000000005520000-0x0000000005530000-memory.dmp