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Analysis

  • max time kernel
    137s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/10/2023, 15:59

General

  • Target

    b4cce194f3c5177774b80978aedbebcb31515f4546b49d2795678e367e95aa05.exe

  • Size

    1.1MB

  • MD5

    d3b303185713f8e3c9bb9c644eeec0a9

  • SHA1

    d7215b668aeeb966fc756f7a69f201724f6f26e9

  • SHA256

    b4cce194f3c5177774b80978aedbebcb31515f4546b49d2795678e367e95aa05

  • SHA512

    5447af64d99dc077f1ab5b732935fecfa20ac6bc4d3622ccb357b3b270246a54e2c4a5484cbf8d0e6e22c017cbd248ca83bd3d266281f61cba358192eebef28e

  • SSDEEP

    24576:nZFJWFMMh4jlauPGM1qXuC4ezHYDr1WwsMSq:nZ9Mh4jlNPToDMvcPH

Malware Config

Extracted

Family

redline

Botnet

Installs3000_20231016

C2

62.72.23.19:80

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 3 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b4cce194f3c5177774b80978aedbebcb31515f4546b49d2795678e367e95aa05.exe
    "C:\Users\Admin\AppData\Local\Temp\b4cce194f3c5177774b80978aedbebcb31515f4546b49d2795678e367e95aa05.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4604
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1468

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1468-14-0x0000000007E20000-0x0000000007E30000-memory.dmp

    Filesize

    64KB

  • memory/1468-1-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/1468-24-0x00000000751C0000-0x0000000075970000-memory.dmp

    Filesize

    7.7MB

  • memory/1468-7-0x00000000751C0000-0x0000000075970000-memory.dmp

    Filesize

    7.7MB

  • memory/1468-8-0x00000000080D0000-0x0000000008674000-memory.dmp

    Filesize

    5.6MB

  • memory/1468-9-0x0000000007C00000-0x0000000007C92000-memory.dmp

    Filesize

    584KB

  • memory/1468-10-0x00000000751C0000-0x0000000075970000-memory.dmp

    Filesize

    7.7MB

  • memory/1468-11-0x0000000007E20000-0x0000000007E30000-memory.dmp

    Filesize

    64KB

  • memory/1468-13-0x0000000008CA0000-0x00000000092B8000-memory.dmp

    Filesize

    6.1MB

  • memory/1468-12-0x0000000007BF0000-0x0000000007BFA000-memory.dmp

    Filesize

    40KB

  • memory/1468-16-0x00000000056A0000-0x00000000056B2000-memory.dmp

    Filesize

    72KB

  • memory/1468-15-0x0000000007F40000-0x000000000804A000-memory.dmp

    Filesize

    1.0MB

  • memory/1468-22-0x0000000009C90000-0x0000000009CE0000-memory.dmp

    Filesize

    320KB

  • memory/1468-17-0x0000000005700000-0x000000000573C000-memory.dmp

    Filesize

    240KB

  • memory/1468-18-0x0000000005740000-0x000000000578C000-memory.dmp

    Filesize

    304KB

  • memory/1468-19-0x0000000009630000-0x0000000009696000-memory.dmp

    Filesize

    408KB

  • memory/1468-20-0x000000000A870000-0x000000000AA32000-memory.dmp

    Filesize

    1.8MB

  • memory/1468-21-0x000000000AF70000-0x000000000B49C000-memory.dmp

    Filesize

    5.2MB

  • memory/4604-0-0x0000000000BC0000-0x0000000000CDB000-memory.dmp

    Filesize

    1.1MB

  • memory/4604-6-0x0000000000BC0000-0x0000000000CDB000-memory.dmp

    Filesize

    1.1MB