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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-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 8 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:2552
    • 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:2524

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2524-0-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/2524-2-0x000000007436E000-0x000000007436F000-memory.dmp

    Filesize

    4KB

  • memory/2524-3-0x0000000005170000-0x00000000051D6000-memory.dmp

    Filesize

    408KB

  • memory/2524-4-0x0000000005CE0000-0x00000000062F8000-memory.dmp

    Filesize

    6.1MB

  • memory/2524-5-0x0000000005720000-0x0000000005732000-memory.dmp

    Filesize

    72KB

  • memory/2524-6-0x0000000005850000-0x000000000595A000-memory.dmp

    Filesize

    1.0MB

  • memory/2524-7-0x0000000074360000-0x0000000074B11000-memory.dmp

    Filesize

    7.7MB

  • memory/2524-8-0x000000007436E000-0x000000007436F000-memory.dmp

    Filesize

    4KB

  • memory/2524-9-0x0000000074360000-0x0000000074B11000-memory.dmp

    Filesize

    7.7MB

  • memory/2552-1-0x00000000012B0000-0x00000000012B1000-memory.dmp

    Filesize

    4KB