Analysis

  • max time kernel
    149s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/07/2024, 03:58

General

  • Target
    97f095b597cab38822beaa4efb61a3c774b11b4732e4fe1abdfcb54d6569b8c8.exe
  • Size 486KB
  • Sample240727-ejs6zawcrn
  • SHA256 97f095b597cab38822beaa4efb61a3c774b11b4732e4fe1abdfcb54d6569b8c8
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • LogsDiller Cloud (TG: @logsdillabot)

C2
  • 51.195.145.80:14640

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\97f095b597cab38822beaa4efb61a3c774b11b4732e4fe1abdfcb54d6569b8c8.exe
    "C:\Users\Admin\AppData\Local\Temp\97f095b597cab38822beaa4efb61a3c774b11b4732e4fe1abdfcb54d6569b8c8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4672
    • 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:3536

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        TmpD551.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\TmpD551.tmp
        • Size 2KB
        • SHA256 f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
        • MD5 SHA1 SHA512

        memory/3536-29-0x0000000007380000-0x0000000007998000-memory.dmp

        memory/3536-30-0x0000000006ED0000-0x0000000006FDA000-memory.dmp

        memory/3536-3-0x0000000005E00000-0x00000000063A4000-memory.dmp

        memory/3536-39-0x0000000074A80000-0x0000000075230000-memory.dmp

        memory/3536-5-0x0000000074A80000-0x0000000075230000-memory.dmp

        memory/3536-6-0x0000000005810000-0x000000000581A000-memory.dmp

        memory/3536-1-0x0000000000400000-0x0000000000452000-memory.dmp

        memory/3536-23-0x0000000006570000-0x00000000065E6000-memory.dmp

        memory/3536-2-0x0000000074A8E000-0x0000000074A8F000-memory.dmp

        memory/3536-24-0x0000000006D40000-0x0000000006D5E000-memory.dmp

        memory/3536-4-0x0000000005850000-0x00000000058E2000-memory.dmp

        memory/3536-31-0x0000000006E10000-0x0000000006E22000-memory.dmp

        memory/3536-32-0x0000000006E70000-0x0000000006EAC000-memory.dmp

        memory/3536-33-0x0000000006FE0000-0x000000000702C000-memory.dmp

        memory/3536-34-0x0000000007120000-0x0000000007186000-memory.dmp

        memory/3536-35-0x0000000007BA0000-0x0000000007BF0000-memory.dmp

        memory/3536-36-0x00000000082A0000-0x0000000008462000-memory.dmp

        memory/3536-37-0x0000000008EB0000-0x00000000093DC000-memory.dmp

        memory/4672-0-0x0000000000D30000-0x0000000000D31000-memory.dmp