Analysis

  • max time kernel
    148s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-09-2024 09:47

General

  • Target

    EJ.Technologies.Exe4j.v4.1.1.Incl.Keygen-FALLEN.exe

  • Size

    1024KB

  • MD5

    5218d29024fe782f2b3a89c8f2126280

  • SHA1

    00c48ebcf9eebce4e6553685b51e81bf5ae157e1

  • SHA256

    bd7d710c5e3bcef37896ef22a6ff38128064a2ad870799da3c88466fc71b9d70

  • SHA512

    6a14eba5410dbb9a2104652a66136003e5c83e4639180588b507a5a18c047ac77fe8c59d48808ad4e51b1482c0ebe47bf18a29699dbc92585af0b8001f10caf8

  • SSDEEP

    12288:a6eVQkTrvj4d+dONGRpz5ljXeLY8Kk5tqGN0GvTBb/A4h75L:anQkTf4d+INGxetl0GrBb/A675

Malware Config

Extracted

Family

latentbot

C2

patrickstar23.zapto.org

1patrickstar23.zapto.org

2patrickstar23.zapto.org

3patrickstar23.zapto.org

4patrickstar23.zapto.org

5patrickstar23.zapto.org

6patrickstar23.zapto.org

7patrickstar23.zapto.org

8patrickstar23.zapto.org

Signatures

  • LatentBot

    Modular trojan written in Delphi which has been in-the-wild since 2013.

  • Modifies firewall policy service 3 TTPs 10 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 37 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\EJ.Technologies.Exe4j.v4.1.1.Incl.Keygen-FALLEN.exe
    "C:\Users\Admin\AppData\Local\Temp\EJ.Technologies.Exe4j.v4.1.1.Incl.Keygen-FALLEN.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3292
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      2⤵
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:752
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3808
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:4888
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3892
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:1608
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1056
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2744
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3776
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:3256

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/752-57-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/752-104-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/752-94-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/752-91-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/752-88-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/752-84-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/752-81-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/752-78-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/752-74-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/752-71-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/752-69-0x00000000773F0000-0x00000000774E0000-memory.dmp

    Filesize

    960KB

  • memory/752-70-0x00000000773F0000-0x00000000774E0000-memory.dmp

    Filesize

    960KB

  • memory/752-68-0x00000000773F0000-0x00000000774E0000-memory.dmp

    Filesize

    960KB

  • memory/752-59-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/752-60-0x00000000773F0000-0x00000000774E0000-memory.dmp

    Filesize

    960KB

  • memory/752-67-0x00000000773F0000-0x00000000774E0000-memory.dmp

    Filesize

    960KB

  • memory/752-66-0x00000000773F0000-0x00000000774E0000-memory.dmp

    Filesize

    960KB

  • memory/3292-26-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-44-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-51-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-47-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-46-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-45-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-43-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-42-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-41-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-40-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-39-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-37-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-33-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-31-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-30-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-0-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-23-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-20-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-21-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-19-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-18-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-50-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-48-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-56-0x00000000773F0000-0x00000000774E0000-memory.dmp

    Filesize

    960KB

  • memory/3292-38-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-36-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-35-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-34-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-32-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-28-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-29-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-27-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-25-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-24-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-22-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-65-0x00000000773F0000-0x00000000774E0000-memory.dmp

    Filesize

    960KB

  • memory/3292-55-0x00000000773F0000-0x00000000774E0000-memory.dmp

    Filesize

    960KB

  • memory/3292-49-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-52-0x0000000000820000-0x0000000000896000-memory.dmp

    Filesize

    472KB

  • memory/3292-17-0x00000000773F0000-0x00000000774E0000-memory.dmp

    Filesize

    960KB

  • memory/3292-16-0x00000000773F0000-0x00000000774E0000-memory.dmp

    Filesize

    960KB

  • memory/3292-15-0x00000000773F0000-0x00000000774E0000-memory.dmp

    Filesize

    960KB

  • memory/3292-11-0x00000000773F0000-0x00000000774E0000-memory.dmp

    Filesize

    960KB

  • memory/3292-10-0x00000000773F0000-0x00000000774E0000-memory.dmp

    Filesize

    960KB

  • memory/3292-12-0x00000000773F0000-0x00000000774E0000-memory.dmp

    Filesize

    960KB

  • memory/3292-13-0x00000000773F0000-0x00000000774E0000-memory.dmp

    Filesize

    960KB

  • memory/3292-14-0x00000000773F0000-0x00000000774E0000-memory.dmp

    Filesize

    960KB

  • memory/3292-9-0x0000000077410000-0x0000000077411000-memory.dmp

    Filesize

    4KB