Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    24/04/2024, 12:12

General

  • Target
    142ad22cf70917fa5b60248d8b6dbdb8fa690bd10b1f7a0afcb8eb033cebd01f.exe
  • Size 305KB
  • Sample240424-pdasjshf72
  • SHA256 142ad22cf70917fa5b60248d8b6dbdb8fa690bd10b1f7a0afcb8eb033cebd01f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • spoo

C2
  • 103.113.70.99:2630

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\142ad22cf70917fa5b60248d8b6dbdb8fa690bd10b1f7a0afcb8eb033cebd01f.exe
    "C:\Users\Admin\AppData\Local\Temp\142ad22cf70917fa5b60248d8b6dbdb8fa690bd10b1f7a0afcb8eb033cebd01f.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:488

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Tmp445C.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Tmp445C.tmp
        • Size 2KB
        • SHA256 f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
        • MD5 SHA1 SHA512

        memory/488-21-0x00000000063A0000-0x00000000063BE000-memory.dmp

        memory/488-26-0x0000000006570000-0x0000000006582000-memory.dmp

        memory/488-3-0x0000000004F70000-0x0000000005002000-memory.dmp

        memory/488-4-0x0000000005150000-0x0000000005160000-memory.dmp

        memory/488-5-0x0000000004F50000-0x0000000004F5A000-memory.dmp

        memory/488-1-0x0000000074F60000-0x0000000075711000-memory.dmp

        memory/488-20-0x0000000005490000-0x0000000005506000-memory.dmp

        memory/488-0-0x0000000000430000-0x0000000000482000-memory.dmp

        memory/488-2-0x0000000005520000-0x0000000005AC6000-memory.dmp

        memory/488-24-0x0000000006AE0000-0x00000000070F8000-memory.dmp

        memory/488-25-0x0000000006630000-0x000000000673A000-memory.dmp

        memory/488-27-0x00000000065D0000-0x000000000660C000-memory.dmp

        memory/488-28-0x0000000006740000-0x000000000678C000-memory.dmp

        memory/488-29-0x0000000006880000-0x00000000068E6000-memory.dmp

        memory/488-32-0x0000000007F60000-0x0000000007FB0000-memory.dmp

        memory/488-33-0x0000000007880000-0x0000000007A42000-memory.dmp

        memory/488-34-0x00000000084E0000-0x0000000008A0C000-memory.dmp

        memory/488-36-0x0000000074F60000-0x0000000075711000-memory.dmp