Analysis

  • max time kernel
    148s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-05-2024 18:18

General

  • Target

    d9d3f90c8cee71d17c70e5d1c7d465726e06b1c7cb5b617fd47d203403a1e439.exe

  • Size

    315KB

  • MD5

    cdff25efc7f7e69dc426b36f31b873ed

  • SHA1

    339a84e0af5d6442c2b11eea5f802635cbc0c776

  • SHA256

    d9d3f90c8cee71d17c70e5d1c7d465726e06b1c7cb5b617fd47d203403a1e439

  • SHA512

    f1ca99cbe6e504d5e695ccb31dafc3b8b4e01faaed77d3058163011add4a47159ba4629e98b422145cefbea0dc07216e5c36837545911f800378f636bf700fa3

  • SSDEEP

    6144:aH9pI60nbM8uPZy3+8KIDwZuNVXSZmn3qPOYTn/MHBXHS:e9+60nbnujZaMY6pjGHS

Malware Config

Extracted

Family

redline

Botnet

7001210066

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\d9d3f90c8cee71d17c70e5d1c7d465726e06b1c7cb5b617fd47d203403a1e439.exe
    "C:\Users\Admin\AppData\Local\Temp\d9d3f90c8cee71d17c70e5d1c7d465726e06b1c7cb5b617fd47d203403a1e439.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1988
    • 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:3024

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3024-0-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/3024-1-0x000000007486E000-0x000000007486F000-memory.dmp

    Filesize

    4KB

  • memory/3024-2-0x0000000004E70000-0x0000000004ED6000-memory.dmp

    Filesize

    408KB

  • memory/3024-4-0x0000000005420000-0x0000000005432000-memory.dmp

    Filesize

    72KB

  • memory/3024-3-0x0000000005990000-0x0000000005FA8000-memory.dmp

    Filesize

    6.1MB

  • memory/3024-5-0x0000000005550000-0x000000000565A000-memory.dmp

    Filesize

    1.0MB

  • memory/3024-6-0x0000000074860000-0x0000000075010000-memory.dmp

    Filesize

    7.7MB

  • memory/3024-7-0x000000007486E000-0x000000007486F000-memory.dmp

    Filesize

    4KB

  • memory/3024-8-0x0000000074860000-0x0000000075010000-memory.dmp

    Filesize

    7.7MB