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Analysis

  • max time kernel
    91s
  • max time network
    124s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240709-en
  • resource tags

    arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    14/07/2024, 18:36

General

  • Target

    275cccd84d1aee6b5b909b4e59596cc9d78aebf4e8b30aa6d1a4e3c865e11049.exe

  • Size

    338KB

  • MD5

    3570c6d1025ab7ae24c3d6cabfd6ff02

  • SHA1

    af67f5d13585625d532643aca6dcd3effc1672e5

  • SHA256

    275cccd84d1aee6b5b909b4e59596cc9d78aebf4e8b30aa6d1a4e3c865e11049

  • SHA512

    bb53aee42690f59a400bdc90aaac7a7e8ba8ae436c1514143d4b11497eb071d174bdb2a7ee610eae0870d9bb8a6209afdc8e0b2c8ad52da8f2931ca3254400b0

  • SSDEEP

    6144:UwDSu/xpP+AegMMtRvu3LqBO/QWr23JT5r7GH/a79Pf96WlXzgE2di8vEO:U4pP6gMES6Fw/g9Pf1lDgji8vEO

Malware Config

Extracted

Family

redline

Botnet

6951125327

C2

https://t.me/+7Lir0e4Gw381MDhi*https://steamcommunity.com/profiles/76561199038841443

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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\275cccd84d1aee6b5b909b4e59596cc9d78aebf4e8b30aa6d1a4e3c865e11049.exe
    "C:\Users\Admin\AppData\Local\Temp\275cccd84d1aee6b5b909b4e59596cc9d78aebf4e8b30aa6d1a4e3c865e11049.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1668
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:2772
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2292

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1668-0-0x00000000030E0000-0x00000000030E1000-memory.dmp

      Filesize

      4KB

    • memory/2292-1-0x0000000000400000-0x0000000000422000-memory.dmp

      Filesize

      136KB

    • memory/2292-2-0x0000000074CDE000-0x0000000074CDF000-memory.dmp

      Filesize

      4KB

    • memory/2292-3-0x00000000055D0000-0x0000000005636000-memory.dmp

      Filesize

      408KB

    • memory/2292-4-0x00000000060E0000-0x00000000066F8000-memory.dmp

      Filesize

      6.1MB

    • memory/2292-5-0x0000000005B40000-0x0000000005B52000-memory.dmp

      Filesize

      72KB

    • memory/2292-6-0x0000000005C70000-0x0000000005D7A000-memory.dmp

      Filesize

      1.0MB

    • memory/2292-7-0x0000000074CD0000-0x0000000075481000-memory.dmp

      Filesize

      7.7MB

    • memory/2292-8-0x0000000006940000-0x000000000697C000-memory.dmp

      Filesize

      240KB

    • memory/2292-9-0x0000000006980000-0x00000000069CC000-memory.dmp

      Filesize

      304KB

    • memory/2292-10-0x0000000006CB0000-0x0000000006E72000-memory.dmp

      Filesize

      1.8MB

    • memory/2292-11-0x00000000073B0000-0x00000000078DC000-memory.dmp

      Filesize

      5.2MB

    • memory/2292-12-0x0000000006E80000-0x0000000006F12000-memory.dmp

      Filesize

      584KB

    • memory/2292-13-0x0000000007E90000-0x0000000008436000-memory.dmp

      Filesize

      5.6MB

    • memory/2292-14-0x0000000006FA0000-0x0000000007016000-memory.dmp

      Filesize

      472KB

    • memory/2292-15-0x0000000006F50000-0x0000000006F6E000-memory.dmp

      Filesize

      120KB

    • memory/2292-16-0x0000000007B30000-0x0000000007B80000-memory.dmp

      Filesize

      320KB

    • memory/2292-18-0x0000000074CD0000-0x0000000075481000-memory.dmp

      Filesize

      7.7MB