Analysis

  • max time kernel
    295s
  • max time network
    303s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    29/04/2024, 04:33

General

  • Target
    e5e5d8f93c5b2df051962b4aec10d2f75207e6b3113ae85faa2d810ca4bcf616.exe
  • Size 488KB
  • Sample240429-e6l16sad36
  • SHA256 e5e5d8f93c5b2df051962b4aec10d2f75207e6b3113ae85faa2d810ca4bcf616
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • LogsDiller Cloud (TG: @logsdillabot)

C2
  • 5.42.65.50:33080

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 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e5e5d8f93c5b2df051962b4aec10d2f75207e6b3113ae85faa2d810ca4bcf616.exe
    "C:\Users\Admin\AppData\Local\Temp\e5e5d8f93c5b2df051962b4aec10d2f75207e6b3113ae85faa2d810ca4bcf616.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4296
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:3236
      • 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:224

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          Tmp668A.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\Tmp668A.tmp
          • Size 2KB
          • SHA256 f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
          • MD5 SHA1 SHA512

          memory/224-23-0x00000000059E0000-0x0000000005A56000-memory.dmp

          memory/224-27-0x0000000006280000-0x000000000638A000-memory.dmp

          memory/224-3-0x0000000073230000-0x000000007391E000-memory.dmp

          memory/224-4-0x0000000005360000-0x000000000585E000-memory.dmp

          memory/224-5-0x0000000004E60000-0x0000000004EF2000-memory.dmp

          memory/224-6-0x0000000004E10000-0x0000000004E1A000-memory.dmp

          memory/224-31-0x0000000073230000-0x000000007391E000-memory.dmp

          memory/224-24-0x00000000060E0000-0x00000000060FE000-memory.dmp

          memory/224-1-0x0000000000400000-0x0000000000452000-memory.dmp

          memory/224-26-0x0000000006710000-0x0000000006D16000-memory.dmp

          memory/224-30-0x0000000006390000-0x00000000063DB000-memory.dmp

          memory/224-28-0x00000000061B0000-0x00000000061C2000-memory.dmp

          memory/224-29-0x0000000006210000-0x000000000624E000-memory.dmp

          memory/4296-2-0x00000000003D0000-0x000000000044E000-memory.dmp

          memory/4296-0-0x00000000003D0000-0x000000000044E000-memory.dmp