Analysis

  • max time kernel
    144s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/08/2024, 13:19

General

  • Target
    9ffc6d221c6033fe55358275061d8bf0.exe
  • Size 312KB
  • Sample240819-qkhbmszapl
  • SHA256 e8a4d35acec98b2530fdb642e8d8ec0ed5befba2a094d42f2e00a85d58a8cdc6
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • LogsDiller Cloud (TG: @logsdillabot)

C2
  • 147.45.47.36:14537

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9ffc6d221c6033fe55358275061d8bf0.exe
    "C:\Users\Admin\AppData\Local\Temp\9ffc6d221c6033fe55358275061d8bf0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4620
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4976

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        TmpC92C.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\TmpC92C.tmp
        • Size 2KB
        • SHA256 f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
        • MD5 SHA1 SHA512

        memory/4620-0-0x000000007490E000-0x000000007490F000-memory.dmp

        memory/4620-1-0x0000000000590000-0x00000000005E4000-memory.dmp

        memory/4620-41-0x0000000074900000-0x00000000750B0000-memory.dmp

        memory/4620-7-0x0000000074900000-0x00000000750B0000-memory.dmp

        memory/4976-10-0x0000000005720000-0x00000000057B2000-memory.dmp

        memory/4976-35-0x0000000006C10000-0x0000000006C22000-memory.dmp

        memory/4976-11-0x00000000058F0000-0x00000000058FA000-memory.dmp

        memory/4976-8-0x0000000005D80000-0x0000000006324000-memory.dmp

        memory/4976-26-0x0000000074900000-0x00000000750B0000-memory.dmp

        memory/4976-29-0x00000000063B0000-0x0000000006426000-memory.dmp

        memory/4976-30-0x0000000006B40000-0x0000000006B5E000-memory.dmp

        memory/4976-33-0x0000000007180000-0x0000000007798000-memory.dmp

        memory/4976-34-0x0000000006CD0000-0x0000000006DDA000-memory.dmp

        memory/4976-9-0x0000000074900000-0x00000000750B0000-memory.dmp

        memory/4976-36-0x0000000006C70000-0x0000000006CAC000-memory.dmp

        memory/4976-37-0x0000000006DE0000-0x0000000006E2C000-memory.dmp

        memory/4976-38-0x0000000006F20000-0x0000000006F86000-memory.dmp

        memory/4976-4-0x0000000000400000-0x0000000000452000-memory.dmp

        memory/4976-42-0x0000000074900000-0x00000000750B0000-memory.dmp

        memory/4976-43-0x0000000007100000-0x0000000007150000-memory.dmp

        memory/4976-44-0x0000000009100000-0x00000000092C2000-memory.dmp

        memory/4976-45-0x0000000009800000-0x0000000009D2C000-memory.dmp

        memory/4976-47-0x0000000074900000-0x00000000750B0000-memory.dmp