Analysis

  • max time kernel
    135s
  • max time network
    108s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/08/2024, 01:42

General

  • Target
    12cac791fafc11ccb103abd3873562fc176b7da4d182be1cf486f028a9063593.exe
  • Size 315KB
  • Sample240827-b4vzhswfpc
  • SHA256 12cac791fafc11ccb103abd3873562fc176b7da4d182be1cf486f028a9063593
  • 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\12cac791fafc11ccb103abd3873562fc176b7da4d182be1cf486f028a9063593.exe
    "C:\Users\Admin\AppData\Local\Temp\12cac791fafc11ccb103abd3873562fc176b7da4d182be1cf486f028a9063593.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2480
    • 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:4920

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Tmp8964.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Tmp8964.tmp
        • Size 2KB
        • SHA256 f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
        • MD5 SHA1 SHA512

        memory/2480-1-0x0000000000030000-0x0000000000084000-memory.dmp

        memory/2480-38-0x0000000074D30000-0x00000000754E0000-memory.dmp

        memory/2480-5-0x0000000074D30000-0x00000000754E0000-memory.dmp

        memory/2480-0-0x0000000074D3E000-0x0000000074D3F000-memory.dmp

        memory/4920-33-0x0000000007100000-0x0000000007718000-memory.dmp

        memory/4920-35-0x0000000006B90000-0x0000000006BA2000-memory.dmp

        memory/4920-9-0x0000000074D30000-0x00000000754E0000-memory.dmp

        memory/4920-10-0x0000000005860000-0x000000000586A000-memory.dmp

        memory/4920-7-0x00000000056D0000-0x0000000005762000-memory.dmp

        memory/4920-27-0x0000000006430000-0x00000000064A6000-memory.dmp

        memory/4920-28-0x0000000006AC0000-0x0000000006ADE000-memory.dmp

        memory/4920-6-0x0000000005C80000-0x0000000006224000-memory.dmp

        memory/4920-34-0x0000000006C50000-0x0000000006D5A000-memory.dmp

        memory/4920-8-0x0000000074D30000-0x00000000754E0000-memory.dmp

        memory/4920-36-0x0000000006BF0000-0x0000000006C2C000-memory.dmp

        memory/4920-37-0x0000000006D60000-0x0000000006DAC000-memory.dmp

        memory/4920-3-0x0000000000400000-0x0000000000452000-memory.dmp

        memory/4920-39-0x0000000074D30000-0x00000000754E0000-memory.dmp

        memory/4920-40-0x0000000074D30000-0x00000000754E0000-memory.dmp

        memory/4920-41-0x0000000006EA0000-0x0000000006F06000-memory.dmp

        memory/4920-42-0x0000000007A20000-0x0000000007A70000-memory.dmp

        memory/4920-43-0x0000000007D60000-0x0000000007F22000-memory.dmp

        memory/4920-44-0x0000000008460000-0x000000000898C000-memory.dmp

        memory/4920-46-0x0000000074D30000-0x00000000754E0000-memory.dmp