Analysis

  • max time kernel
    90s
  • max time network
    94s
  • 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, 15:10

General

  • Target
    f6feb37a84157053c7c042bd83499949b0dc6eb1c3229e61d0952bc3965e733e.exe
  • Size 306KB
  • Sample240424-sj1spscb48
  • SHA256 f6feb37a84157053c7c042bd83499949b0dc6eb1c3229e61d0952bc3965e733e
  • 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\f6feb37a84157053c7c042bd83499949b0dc6eb1c3229e61d0952bc3965e733e.exe
    "C:\Users\Admin\AppData\Local\Temp\f6feb37a84157053c7c042bd83499949b0dc6eb1c3229e61d0952bc3965e733e.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2180

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Tmp4640.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Tmp4640.tmp
        • Size 2KB
        • SHA256 f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
        • MD5 SHA1 SHA512

        memory/2180-25-0x00000000070A0000-0x00000000071AA000-memory.dmp

        memory/2180-2-0x0000000005FF0000-0x0000000006596000-memory.dmp

        memory/2180-3-0x0000000005A40000-0x0000000005AD2000-memory.dmp

        memory/2180-4-0x0000000005C60000-0x0000000005C70000-memory.dmp

        memory/2180-5-0x00000000059B0000-0x00000000059BA000-memory.dmp

        memory/2180-1-0x0000000074770000-0x0000000074F21000-memory.dmp

        memory/2180-20-0x0000000005F30000-0x0000000005FA6000-memory.dmp

        memory/2180-21-0x0000000006F10000-0x0000000006F2E000-memory.dmp

        memory/2180-0-0x0000000000EA0000-0x0000000000EF2000-memory.dmp

        memory/2180-24-0x0000000007550000-0x0000000007B68000-memory.dmp

        memory/2180-28-0x00000000071B0000-0x00000000071FC000-memory.dmp

        memory/2180-27-0x0000000007040000-0x000000000707C000-memory.dmp

        memory/2180-26-0x0000000006FE0000-0x0000000006FF2000-memory.dmp

        memory/2180-29-0x0000000007300000-0x0000000007366000-memory.dmp

        memory/2180-32-0x0000000074770000-0x0000000074F21000-memory.dmp

        memory/2180-33-0x0000000005C60000-0x0000000005C70000-memory.dmp

        memory/2180-34-0x0000000008060000-0x0000000008222000-memory.dmp

        memory/2180-35-0x0000000008E70000-0x000000000939C000-memory.dmp

        memory/2180-36-0x0000000001A10000-0x0000000001A60000-memory.dmp

        memory/2180-38-0x0000000074770000-0x0000000074F21000-memory.dmp