Analysis

  • max time kernel
    93s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-02-2024 13:32

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.17245.11822.exe

  • Size

    368KB

  • MD5

    5ec82862a67012277f2b24f1780e968b

  • SHA1

    3864ae8c39913a910129cd5da3cdc35682ba4ce5

  • SHA256

    f4be8d0218a0e78619344ff5e2b21c702985e2baed31cbbfc5ec30aa5facb17a

  • SHA512

    cc8d0a441eeffd4bdb39268b78d741fb6536a102a27a59a6c0ebbce05700aa042659b2dce810dbf37f9522969883645c12c0fc43dd6730e9d81f3e1f393fbb8a

  • SSDEEP

    6144:I7TaW6ZJ6+z+oY4VmtdVanaf1dL+ZoKO9JLd/DijG2R+5MPIT3kzNgB+DPD5oxzq:8ID6K2/anafnLL/4+GPkGWgDPVEnWH

Malware Config

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.17245.11822.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.17245.11822.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1232
    • 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:1964

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1232-9-0x0000000074B90000-0x0000000075340000-memory.dmp

    Filesize

    7.7MB

  • memory/1232-1-0x0000000074B90000-0x0000000075340000-memory.dmp

    Filesize

    7.7MB

  • memory/1232-2-0x0000000005380000-0x0000000005390000-memory.dmp

    Filesize

    64KB

  • memory/1232-0-0x00000000008C0000-0x0000000000922000-memory.dmp

    Filesize

    392KB

  • memory/1232-8-0x0000000002C90000-0x0000000004C90000-memory.dmp

    Filesize

    32.0MB

  • memory/1964-15-0x00000000086B0000-0x0000000008CC8000-memory.dmp

    Filesize

    6.1MB

  • memory/1964-18-0x00000000077E0000-0x000000000781C000-memory.dmp

    Filesize

    240KB

  • memory/1964-10-0x0000000007AE0000-0x0000000008084000-memory.dmp

    Filesize

    5.6MB

  • memory/1964-12-0x00000000075D0000-0x0000000007662000-memory.dmp

    Filesize

    584KB

  • memory/1964-13-0x0000000007790000-0x00000000077A0000-memory.dmp

    Filesize

    64KB

  • memory/1964-14-0x00000000049C0000-0x00000000049CA000-memory.dmp

    Filesize

    40KB

  • memory/1964-16-0x0000000007760000-0x0000000007772000-memory.dmp

    Filesize

    72KB

  • memory/1964-5-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/1964-17-0x0000000007990000-0x0000000007A9A000-memory.dmp

    Filesize

    1.0MB

  • memory/1964-11-0x0000000074B90000-0x0000000075340000-memory.dmp

    Filesize

    7.7MB

  • memory/1964-19-0x0000000007830000-0x000000000787C000-memory.dmp

    Filesize

    304KB

  • memory/1964-20-0x0000000008100000-0x0000000008166000-memory.dmp

    Filesize

    408KB

  • memory/1964-21-0x0000000009110000-0x0000000009186000-memory.dmp

    Filesize

    472KB

  • memory/1964-22-0x0000000009360000-0x0000000009522000-memory.dmp

    Filesize

    1.8MB

  • memory/1964-23-0x0000000009A60000-0x0000000009F8C000-memory.dmp

    Filesize

    5.2MB

  • memory/1964-24-0x0000000009570000-0x000000000958E000-memory.dmp

    Filesize

    120KB

  • memory/1964-25-0x0000000005200000-0x0000000005250000-memory.dmp

    Filesize

    320KB

  • memory/1964-26-0x0000000074B90000-0x0000000075340000-memory.dmp

    Filesize

    7.7MB

  • memory/1964-27-0x0000000007790000-0x00000000077A0000-memory.dmp

    Filesize

    64KB