Analysis

  • max time kernel
    133s
  • max time network
    154s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240319-en
  • resource tags

    arch:x64arch:x86image:win11-20240319-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    20/03/2024, 20:00

General

  • Target
    510b869c94a97119300b01538e77f25986d22180cfa41766beb7741bd5fcb7e7.exe
  • Size 340KB
  • Sample240320-yrf16aae8s
  • SHA256 510b869c94a97119300b01538e77f25986d22180cfa41766beb7741bd5fcb7e7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • LogsDiller Cloud (TG: @logsdillabot)

C2
  • 5.42.65.68:29093

Signatures

  • RedLine

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

  • RedLine payload 1 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\510b869c94a97119300b01538e77f25986d22180cfa41766beb7741bd5fcb7e7.exe
    "C:\Users\Admin\AppData\Local\Temp\510b869c94a97119300b01538e77f25986d22180cfa41766beb7741bd5fcb7e7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3748
    • 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:5144

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        TmpB1BC.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\TmpB1BC.tmp
        • Size 2KB
        • SHA256 f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
        • MD5 SHA1 SHA512

        memory/3748-1-0x0000000000080000-0x00000000000DC000-memory.dmp

        memory/3748-39-0x00000000025C0000-0x00000000045C0000-memory.dmp

        memory/3748-7-0x0000000074AC0000-0x0000000075271000-memory.dmp

        memory/3748-8-0x00000000025C0000-0x00000000045C0000-memory.dmp

        memory/3748-0-0x0000000074AC0000-0x0000000075271000-memory.dmp

        memory/5144-9-0x0000000005AA0000-0x0000000006046000-memory.dmp

        memory/5144-34-0x0000000006950000-0x0000000006962000-memory.dmp

        memory/5144-12-0x0000000005580000-0x0000000005590000-memory.dmp

        memory/5144-13-0x0000000005740000-0x000000000574A000-memory.dmp

        memory/5144-11-0x0000000074AC0000-0x0000000075271000-memory.dmp

        memory/5144-28-0x00000000061D0000-0x0000000006246000-memory.dmp

        memory/5144-29-0x0000000006880000-0x000000000689E000-memory.dmp

        memory/5144-32-0x0000000006EC0000-0x00000000074D8000-memory.dmp

        memory/5144-33-0x0000000006A10000-0x0000000006B1A000-memory.dmp

        memory/5144-10-0x0000000005590000-0x0000000005622000-memory.dmp

        memory/5144-35-0x00000000069B0000-0x00000000069EC000-memory.dmp

        memory/5144-36-0x0000000006B20000-0x0000000006B6C000-memory.dmp

        memory/5144-37-0x0000000005580000-0x0000000005590000-memory.dmp

        memory/5144-38-0x0000000006C80000-0x0000000006CE6000-memory.dmp

        memory/5144-4-0x0000000000400000-0x0000000000452000-memory.dmp

        memory/5144-40-0x0000000074AC0000-0x0000000075271000-memory.dmp

        memory/5144-41-0x0000000005580000-0x0000000005590000-memory.dmp