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Analysis

  • max time kernel
    147s
  • max time network
    150s
  • 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, 15:21

General

  • Target

    68292f388207f8ec69774dbad429e67420881ce46ecfad55f23182ec3a8893e4.exe

  • Size

    765KB

  • MD5

    a8e583583122cff4ea57a3062bb4aa3f

  • SHA1

    b4a4bee8dbc966624f43273a500aa0ec1bbf1790

  • SHA256

    68292f388207f8ec69774dbad429e67420881ce46ecfad55f23182ec3a8893e4

  • SHA512

    3c1205a23cb737ab7d81377672954e55e3adae6858bb1ba1eaae80669ef8957487090cacf2fdb6377c9bdf0cf7af27ede3e788f1dd767ded7d16aea484ca6d91

  • SSDEEP

    12288:6WgLNqLMg5tqimUsu8l5hs4PShE9EZnuKFqik7/6VVu+mvd789LjQg6xOVw:vgLNqLMJimUsu8lw4PShgOuKFqizgduE

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 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\68292f388207f8ec69774dbad429e67420881ce46ecfad55f23182ec3a8893e4.exe
    "C:\Users\Admin\AppData\Local\Temp\68292f388207f8ec69774dbad429e67420881ce46ecfad55f23182ec3a8893e4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4736
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:4812
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
          PID:2044
        • 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:920

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/920-8-0x00000000065A0000-0x00000000065DC000-memory.dmp

        Filesize

        240KB

      • memory/920-10-0x00000000068F0000-0x0000000006AB2000-memory.dmp

        Filesize

        1.8MB

      • memory/920-2-0x000000007486E000-0x000000007486F000-memory.dmp

        Filesize

        4KB

      • memory/920-3-0x00000000051D0000-0x0000000005236000-memory.dmp

        Filesize

        408KB

      • memory/920-4-0x0000000005D40000-0x0000000006358000-memory.dmp

        Filesize

        6.1MB

      • memory/920-5-0x0000000005780000-0x0000000005792000-memory.dmp

        Filesize

        72KB

      • memory/920-6-0x00000000058B0000-0x00000000059BA000-memory.dmp

        Filesize

        1.0MB

      • memory/920-7-0x0000000074860000-0x0000000075011000-memory.dmp

        Filesize

        7.7MB

      • memory/920-1-0x0000000000400000-0x0000000000422000-memory.dmp

        Filesize

        136KB

      • memory/920-18-0x0000000074860000-0x0000000075011000-memory.dmp

        Filesize

        7.7MB

      • memory/920-9-0x00000000065E0000-0x000000000662C000-memory.dmp

        Filesize

        304KB

      • memory/920-11-0x0000000006FF0000-0x000000000751C000-memory.dmp

        Filesize

        5.2MB

      • memory/920-12-0x0000000007AD0000-0x0000000008076000-memory.dmp

        Filesize

        5.6MB

      • memory/920-13-0x0000000006C60000-0x0000000006CF2000-memory.dmp

        Filesize

        584KB

      • memory/920-14-0x0000000006B40000-0x0000000006BB6000-memory.dmp

        Filesize

        472KB

      • memory/920-15-0x0000000006BC0000-0x0000000006BDE000-memory.dmp

        Filesize

        120KB

      • memory/920-16-0x0000000006F70000-0x0000000006FC0000-memory.dmp

        Filesize

        320KB

      • memory/4736-0-0x0000000002F20000-0x0000000002F21000-memory.dmp

        Filesize

        4KB