Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/04/2024, 15:16

General

  • Target
    8ddbe91dac2d37f344e4e8dd94dc73ee.exe
  • Size 306KB
  • Sample240424-snfckacc4y
  • SHA256 aad1d01aac286d947ba465b0a639add4188cd87aff233946b293f3fd91986438
  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8ddbe91dac2d37f344e4e8dd94dc73ee.exe
    "C:\Users\Admin\AppData\Local\Temp\8ddbe91dac2d37f344e4e8dd94dc73ee.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1476

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Tmp3F4B.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Tmp3F4B.tmp
        • Size 2KB
        • SHA256 f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
        • MD5 SHA1 SHA512

        memory/1476-27-0x00000000064E0000-0x00000000065EA000-memory.dmp

        memory/1476-2-0x00000000051A0000-0x0000000005744000-memory.dmp

        memory/1476-3-0x0000000004BF0000-0x0000000004C82000-memory.dmp

        memory/1476-4-0x0000000004E50000-0x0000000004E60000-memory.dmp

        memory/1476-5-0x0000000004C90000-0x0000000004C9A000-memory.dmp

        memory/1476-0-0x0000000000180000-0x00000000001D2000-memory.dmp

        memory/1476-22-0x0000000005850000-0x00000000058C6000-memory.dmp

        memory/1476-23-0x0000000006350000-0x000000000636E000-memory.dmp

        memory/1476-1-0x0000000074880000-0x0000000075030000-memory.dmp

        memory/1476-26-0x0000000006990000-0x0000000006FA8000-memory.dmp

        memory/1476-30-0x00000000065F0000-0x000000000663C000-memory.dmp

        memory/1476-29-0x0000000006480000-0x00000000064BC000-memory.dmp

        memory/1476-28-0x0000000006420000-0x0000000006432000-memory.dmp

        memory/1476-31-0x0000000006730000-0x0000000006796000-memory.dmp

        memory/1476-34-0x0000000074880000-0x0000000075030000-memory.dmp

        memory/1476-35-0x0000000004E50000-0x0000000004E60000-memory.dmp

        memory/1476-36-0x0000000004FA0000-0x0000000004FF0000-memory.dmp

        memory/1476-37-0x00000000076C0000-0x0000000007882000-memory.dmp

        memory/1476-38-0x0000000007DC0000-0x00000000082EC000-memory.dmp

        memory/1476-40-0x0000000074880000-0x0000000075030000-memory.dmp