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Analysis

  • max time kernel
    134s
  • max time network
    136s
  • 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, 13:56

General

  • Target

    TORONTO.exe

  • Size

    428KB

  • MD5

    f01b98fc5d24395dbc3219624758fe94

  • SHA1

    4ebcbbec3c980d5d8a03be926dbb2608f0163861

  • SHA256

    20577a99d6c3fa639447096644f66fcb1b55b808de87a686749cfc7a658d3c38

  • SHA512

    7fe5c3732657cc6140ff1c53437f43ede9399c2bd2a59722f0f5c59dd8ec064e877f185574236192a219db497febcadc72ac69d9cf931f1fa775cdea36a23f51

  • SSDEEP

    6144:bJollhS4qdxjPxUUsDI6NioQMKNU3dnzeMutErZf5/9B9tuEwnlMLHt/kTpOgsme:9m/SNRuSNU35LyEJfBKEPLHt/q+KU

Malware Config

Signatures

  • Detect ZGRat V1 1 IoCs
  • RedLine

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

  • RedLine payload 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TORONTO.exe
    "C:\Users\Admin\AppData\Local\Temp\TORONTO.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4976
    • 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:4472
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:4840

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4472-8-0x0000000006030000-0x000000000613A000-memory.dmp

      Filesize

      1.0MB

    • memory/4472-10-0x0000000005FB0000-0x0000000005FEC000-memory.dmp

      Filesize

      240KB

    • memory/4472-2-0x0000000074A8E000-0x0000000074A8F000-memory.dmp

      Filesize

      4KB

    • memory/4472-3-0x00000000053E0000-0x0000000005984000-memory.dmp

      Filesize

      5.6MB

    • memory/4472-4-0x0000000004ED0000-0x0000000004F62000-memory.dmp

      Filesize

      584KB

    • memory/4472-5-0x0000000074A80000-0x0000000075230000-memory.dmp

      Filesize

      7.7MB

    • memory/4472-6-0x0000000004EA0000-0x0000000004EAA000-memory.dmp

      Filesize

      40KB

    • memory/4472-7-0x0000000006500000-0x0000000006B18000-memory.dmp

      Filesize

      6.1MB

    • memory/4472-1-0x0000000000400000-0x000000000044A000-memory.dmp

      Filesize

      296KB

    • memory/4472-18-0x0000000074A80000-0x0000000075230000-memory.dmp

      Filesize

      7.7MB

    • memory/4472-9-0x0000000005F50000-0x0000000005F62000-memory.dmp

      Filesize

      72KB

    • memory/4472-11-0x0000000006140000-0x000000000618C000-memory.dmp

      Filesize

      304KB

    • memory/4472-12-0x00000000062B0000-0x0000000006316000-memory.dmp

      Filesize

      408KB

    • memory/4472-13-0x0000000006C20000-0x0000000006C96000-memory.dmp

      Filesize

      472KB

    • memory/4472-14-0x0000000006490000-0x00000000064AE000-memory.dmp

      Filesize

      120KB

    • memory/4472-15-0x0000000008460000-0x0000000008622000-memory.dmp

      Filesize

      1.8MB

    • memory/4472-16-0x0000000008B60000-0x000000000908C000-memory.dmp

      Filesize

      5.2MB

    • memory/4976-0-0x00000000007F0000-0x00000000007F1000-memory.dmp

      Filesize

      4KB