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Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/05/2024, 05:49

General

  • Target

    0f4dcff379d19d306dfc50eb6cbf1cb259e73762b1b13d8427874b87efe4807f.exe

  • Size

    267KB

  • MD5

    75784927e58273f6ed2fea6bfb71fbef

  • SHA1

    5f80cf17578456c4845ecb9eea18ef92fd103bc6

  • SHA256

    0f4dcff379d19d306dfc50eb6cbf1cb259e73762b1b13d8427874b87efe4807f

  • SHA512

    fb6febfc3bea565662462dc02326c8c9045d7db170edaa5052e67f7a043c7a03c7d8c33f8e43d32fc5c53e54072c00582553d06cfcef72879b87e1e4716389fe

  • SSDEEP

    6144:XdcllhS4qdxjPxUUsnNJHgYussMG9lpC+2mmKU:Na/SNRWHvussMGbOKU

Malware Config

Extracted

Family

redline

Botnet

5345987420

C2

https://pastebin.com/raw/KE5Mft0T

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.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 64 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0f4dcff379d19d306dfc50eb6cbf1cb259e73762b1b13d8427874b87efe4807f.exe
    "C:\Users\Admin\AppData\Local\Temp\0f4dcff379d19d306dfc50eb6cbf1cb259e73762b1b13d8427874b87efe4807f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4724
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:3364
      • 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:4400

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4400-0-0x0000000000400000-0x0000000000422000-memory.dmp

      Filesize

      136KB

    • memory/4400-2-0x000000007456E000-0x000000007456F000-memory.dmp

      Filesize

      4KB

    • memory/4400-3-0x0000000004E00000-0x0000000004E66000-memory.dmp

      Filesize

      408KB

    • memory/4400-4-0x0000000005930000-0x0000000005F48000-memory.dmp

      Filesize

      6.1MB

    • memory/4400-5-0x00000000053A0000-0x00000000053B2000-memory.dmp

      Filesize

      72KB

    • memory/4400-6-0x00000000054D0000-0x00000000055DA000-memory.dmp

      Filesize

      1.0MB

    • memory/4400-7-0x0000000074560000-0x0000000074D10000-memory.dmp

      Filesize

      7.7MB

    • memory/4400-8-0x000000007456E000-0x000000007456F000-memory.dmp

      Filesize

      4KB

    • memory/4400-9-0x0000000074560000-0x0000000074D10000-memory.dmp

      Filesize

      7.7MB

    • memory/4724-1-0x0000000000DF0000-0x0000000000DF1000-memory.dmp

      Filesize

      4KB