Resubmissions

11-12-2024 15:32

241211-sy44nssrdm 10

09-08-2024 21:57

240809-1t1vfs1cpm 10

06-08-2024 13:01

240806-p9f97szdlm 10

06-08-2024 12:52

240806-p3672stdkg 10

06-08-2024 12:29

240806-ppa8fsygqr 10

06-08-2024 12:26

240806-pmc92ashlh 10

Analysis

  • max time kernel
    44s
  • max time network
    61s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    06-08-2024 12:52

General

  • Target

    1/e886016e48bf0e3cd100d627678f345743509fd5f57f3c9b182f2833352bd451.exe

  • Size

    338KB

  • MD5

    f5607d12bfd66fa6205cfd6b078e8080

  • SHA1

    2c4f15f916b1dea8b76ebb06468e1700a2122b78

  • SHA256

    e886016e48bf0e3cd100d627678f345743509fd5f57f3c9b182f2833352bd451

  • SHA512

    74df2af255a0d0e6802ab13ffa2f44b26ed11d2bd4388d7659214ab42c5daa2319e1a924af4e8418e294678ee27508e908ac43becc544a8a7fa05cfccb230e94

  • SSDEEP

    6144:uwTSx/BpP+AegMMtRvu3LqBOkQWr3Yf0aldxZsakM2di8MEO:uJpP6gMEhEfjldxZei8MEO

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
  • 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
  • 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.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1\e886016e48bf0e3cd100d627678f345743509fd5f57f3c9b182f2833352bd451.exe
    "C:\Users\Admin\AppData\Local\Temp\1\e886016e48bf0e3cd100d627678f345743509fd5f57f3c9b182f2833352bd451.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4524
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:3464
      • 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
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2024

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2024-0-0x0000000000400000-0x0000000000422000-memory.dmp

      Filesize

      136KB

    • memory/2024-2-0x000000007467E000-0x000000007467F000-memory.dmp

      Filesize

      4KB

    • memory/2024-3-0x00000000057B0000-0x0000000005816000-memory.dmp

      Filesize

      408KB

    • memory/2024-4-0x00000000062A0000-0x00000000068B8000-memory.dmp

      Filesize

      6.1MB

    • memory/2024-5-0x0000000005D30000-0x0000000005D42000-memory.dmp

      Filesize

      72KB

    • memory/2024-6-0x0000000005E60000-0x0000000005F6A000-memory.dmp

      Filesize

      1.0MB

    • memory/2024-7-0x0000000074670000-0x0000000074E21000-memory.dmp

      Filesize

      7.7MB

    • memory/2024-8-0x0000000006200000-0x000000000623C000-memory.dmp

      Filesize

      240KB

    • memory/2024-9-0x0000000006240000-0x000000000628C000-memory.dmp

      Filesize

      304KB

    • memory/2024-10-0x000000007467E000-0x000000007467F000-memory.dmp

      Filesize

      4KB

    • memory/2024-11-0x0000000074670000-0x0000000074E21000-memory.dmp

      Filesize

      7.7MB

    • memory/4524-1-0x00000000008C0000-0x00000000008C1000-memory.dmp

      Filesize

      4KB