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14-12-2024 07:51

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11-12-2024 15:39

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07-12-2024 20:12

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04-12-2024 19:31

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Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14-12-2024 07:51

General

  • Target

    42f972925508a82236e8533567487761.exe

  • Size

    3.7MB

  • MD5

    9d2a888ca79e1ff3820882ea1d88d574

  • SHA1

    112c38d80bf2c0d48256249bbabe906b834b1f66

  • SHA256

    8b5b38085f12d51393ed5a481a554074d3c482d53ecd917f2f5dffdf3d2ee138

  • SHA512

    17a9f74ecf9f118ed0252fa0bc6ce0f9758a4dc75f238cae304def9c37cd94623818dd4aef38826642ff9e549b7e6047318f8bf6de7edff2d61a298d0bf5c840

  • SSDEEP

    98304:Nn1CVf+y/EFc7DvOUxlpq2JdnQ+O2M7hlXKUmkbtT2TMI:A/EqaUFqItO2M7PXKUmkbtT2T

Malware Config

Extracted

Family

babylonrat

C2

sandyclark255.hopto.org

Signatures

  • Babylon RAT

    Babylon RAT is remote access trojan written in C++.

  • Babylonrat family
  • Darkcomet

    DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

  • Darkcomet family
  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
  • Njrat family
  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 8 IoCs
  • Loads dropped DLL 7 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 40 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 59 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\42f972925508a82236e8533567487761.exe
    "C:\Users\Admin\AppData\Local\Temp\42f972925508a82236e8533567487761.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2756
    • C:\Users\Admin\AppData\Local\Temp\h0EVXgxrJEwsmw5j.exe
      "C:\Users\Admin\AppData\Local\Temp\h0EVXgxrJEwsmw5j.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2708
      • C:\Windows\svehosts.exe
        "C:\Windows\svehosts.exe"
        3⤵
        • Drops startup file
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2344
        • C:\Windows\SysWOW64\netsh.exe
          netsh firewall add allowedprogram "C:\Windows\svehosts.exe" "svehosts.exe" ENABLE
          4⤵
          • Modifies Windows Firewall
          • Event Triggered Execution: Netsh Helper DLL
          • System Location Discovery: System Language Discovery
          PID:1656
    • C:\Users\Admin\AppData\Local\Temp\jWNKJtawzBpnPsJS.exe
      "C:\Users\Admin\AppData\Local\Temp\jWNKJtawzBpnPsJS.exe"
      2⤵
      • Modifies WinLogon for persistence
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2544
      • C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
        "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
        3⤵
        • Executes dropped EXE
        PID:1964
      • C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
        "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:700
        • C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
          "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe" 700
          4⤵
          • Modifies WinLogon for persistence
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2852
          • C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
            "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:992
    • C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe
      "C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe"
      2⤵
      • Executes dropped EXE
      PID:1996

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe

    Filesize

    3.7MB

    MD5

    9d2a888ca79e1ff3820882ea1d88d574

    SHA1

    112c38d80bf2c0d48256249bbabe906b834b1f66

    SHA256

    8b5b38085f12d51393ed5a481a554074d3c482d53ecd917f2f5dffdf3d2ee138

    SHA512

    17a9f74ecf9f118ed0252fa0bc6ce0f9758a4dc75f238cae304def9c37cd94623818dd4aef38826642ff9e549b7e6047318f8bf6de7edff2d61a298d0bf5c840

  • C:\Users\Admin\AppData\Local\Temp\jWNKJtawzBpnPsJS.exe

    Filesize

    801KB

    MD5

    9133c2a5ebf3e25aceae5a001ca6f279

    SHA1

    319f911282f3cded94de3730fa0abd5dec8f14be

    SHA256

    7c3615c405f7a11f1c217b9ecd1000cf60a37bca7da1f2d12da21cc110b16b4d

    SHA512

    1d1af3fcfcdba41874e3eb3e2571d25798acfd49b63b7fcf9393be2f59c9ba77e563da1717abcd6445fc52fd6d948bf4c0dd5978a192c8e32e0a9279fd0be33e

  • \Users\Admin\AppData\Local\Temp\h0EVXgxrJEwsmw5j.exe

    Filesize

    472KB

    MD5

    2819e45588024ba76f248a39d3e232ba

    SHA1

    08a797b87ecfbee682ce14d872177dae1a5a46a2

    SHA256

    b82b23059e398b39f183ec833d498200029033b0fd3a138b6c2064a6fa3c4b93

    SHA512

    a38b58768daf58fa56ca7b8c37826d57e9dbfcd2dedf120a5b7b9aa36c4e10f64ec07c11dbd77b5861236c005fe5d453523911906dd77a302634408f1d78503a

  • memory/700-55-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/700-73-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/700-118-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/700-70-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/700-110-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/700-76-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/700-79-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/700-80-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/700-68-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/700-63-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/700-72-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/700-59-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/700-62-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/700-66-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/700-67-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/700-57-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/700-112-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/1996-40-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/1996-33-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/1996-23-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/1996-39-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1996-31-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/1996-35-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/1996-37-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/1996-29-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/1996-27-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/1996-25-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/2544-44-0x0000000074A20000-0x0000000074FCB000-memory.dmp

    Filesize

    5.7MB

  • memory/2544-109-0x0000000074A20000-0x0000000074FCB000-memory.dmp

    Filesize

    5.7MB

  • memory/2708-81-0x0000000074A20000-0x0000000074FCB000-memory.dmp

    Filesize

    5.7MB

  • memory/2708-108-0x0000000074A20000-0x0000000074FCB000-memory.dmp

    Filesize

    5.7MB

  • memory/2708-43-0x0000000074A20000-0x0000000074FCB000-memory.dmp

    Filesize

    5.7MB

  • memory/2708-19-0x0000000074A20000-0x0000000074FCB000-memory.dmp

    Filesize

    5.7MB

  • memory/2756-2-0x0000000074A20000-0x0000000074FCB000-memory.dmp

    Filesize

    5.7MB

  • memory/2756-0-0x0000000074A21000-0x0000000074A22000-memory.dmp

    Filesize

    4KB

  • memory/2756-42-0x0000000074A20000-0x0000000074FCB000-memory.dmp

    Filesize

    5.7MB

  • memory/2756-3-0x0000000074A20000-0x0000000074FCB000-memory.dmp

    Filesize

    5.7MB

  • memory/2756-1-0x0000000074A20000-0x0000000074FCB000-memory.dmp

    Filesize

    5.7MB