Analysis

  • max time kernel
    94s
  • max time network
    98s
  • 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, 15:00

General

  • Target
    d003e0956665d06c9ff1e6cf68a5d68bee3aaf635cd30cac82f709b52799e662.exe
  • Size 306KB
  • Sample240424-sdkjjaca61
  • SHA256 d003e0956665d06c9ff1e6cf68a5d68bee3aaf635cd30cac82f709b52799e662
  • 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\d003e0956665d06c9ff1e6cf68a5d68bee3aaf635cd30cac82f709b52799e662.exe
    "C:\Users\Admin\AppData\Local\Temp\d003e0956665d06c9ff1e6cf68a5d68bee3aaf635cd30cac82f709b52799e662.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2380

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Tmp6050.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Tmp6050.tmp
        • Size 2KB
        • SHA256 f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
        • MD5 SHA1 SHA512

        memory/2380-25-0x0000000006580000-0x000000000668A000-memory.dmp

        memory/2380-26-0x00000000064C0000-0x00000000064D2000-memory.dmp

        memory/2380-3-0x0000000004E90000-0x0000000004F22000-memory.dmp

        memory/2380-0-0x0000000000380000-0x00000000003D2000-memory.dmp

        memory/2380-5-0x0000000004F40000-0x0000000004F4A000-memory.dmp

        memory/2380-1-0x0000000074FC0000-0x0000000075771000-memory.dmp

        memory/2380-20-0x00000000059F0000-0x0000000005A66000-memory.dmp

        memory/2380-21-0x00000000063F0000-0x000000000640E000-memory.dmp

        memory/2380-2-0x0000000005340000-0x00000000058E6000-memory.dmp

        memory/2380-24-0x0000000006A30000-0x0000000007048000-memory.dmp

        memory/2380-4-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

        memory/2380-27-0x0000000006520000-0x000000000655C000-memory.dmp

        memory/2380-28-0x0000000006690000-0x00000000066DC000-memory.dmp

        memory/2380-29-0x00000000067D0000-0x0000000006836000-memory.dmp

        memory/2380-32-0x0000000007150000-0x00000000071A0000-memory.dmp

        memory/2380-33-0x0000000007370000-0x0000000007532000-memory.dmp

        memory/2380-34-0x0000000007A70000-0x0000000007F9C000-memory.dmp

        memory/2380-35-0x0000000074FC0000-0x0000000075771000-memory.dmp

        memory/2380-36-0x0000000004FC0000-0x0000000004FD0000-memory.dmp