Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/04/2024, 02:00

General

  • Target
    4ed2368fc3e3030a3da9930cb430b80d4611baf0a0451efe3f9e02b25ccd493d.exe
  • Size 496KB
  • Sample240428-cfehasdg32
  • SHA256 4ed2368fc3e3030a3da9930cb430b80d4611baf0a0451efe3f9e02b25ccd493d
  • 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 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4ed2368fc3e3030a3da9930cb430b80d4611baf0a0451efe3f9e02b25ccd493d.exe
    "C:\Users\Admin\AppData\Local\Temp\4ed2368fc3e3030a3da9930cb430b80d4611baf0a0451efe3f9e02b25ccd493d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4244
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:1392
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
          PID:2984
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          2⤵
            PID:2684
          • 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:4880

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              Tmp36DF.tmp

              • Path C:\Users\Admin\AppData\Local\Temp\Tmp36DF.tmp
              • Size 2KB
              • SHA256 f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
              • MD5 SHA1 SHA512

              memory/4244-0-0x0000000000530000-0x00000000005B1000-memory.dmp

              memory/4244-2-0x0000000000530000-0x00000000005B1000-memory.dmp

              memory/4880-4-0x0000000005840000-0x0000000005DE4000-memory.dmp

              memory/4880-25-0x0000000006630000-0x000000000664E000-memory.dmp

              memory/4880-5-0x0000000005290000-0x0000000005322000-memory.dmp

              memory/4880-6-0x0000000005450000-0x0000000005460000-memory.dmp

              memory/4880-7-0x0000000005230000-0x000000000523A000-memory.dmp

              memory/4880-1-0x0000000000400000-0x0000000000452000-memory.dmp

              memory/4880-24-0x0000000005EF0000-0x0000000005F66000-memory.dmp

              memory/4880-3-0x0000000074E20000-0x00000000755D0000-memory.dmp

              memory/4880-28-0x0000000006C70000-0x0000000007288000-memory.dmp

              memory/4880-29-0x00000000067C0000-0x00000000068CA000-memory.dmp

              memory/4880-30-0x0000000006700000-0x0000000006712000-memory.dmp

              memory/4880-31-0x0000000006760000-0x000000000679C000-memory.dmp

              memory/4880-32-0x00000000068D0000-0x000000000691C000-memory.dmp

              memory/4880-33-0x0000000074E20000-0x00000000755D0000-memory.dmp

              memory/4880-34-0x0000000005450000-0x0000000005460000-memory.dmp