Analysis

  • max time kernel
    205s
  • max time network
    161s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20250314-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250314-enlocale:en-usos:windows10-ltsc_2021-x64system
  • submitted
    14/03/2025, 18:20

General

  • Target

    ws4.exe

  • Size

    355KB

  • MD5

    474885a0b7d7ce32f93b1b141f716a6b

  • SHA1

    d3b796ebc8b1121a80972d6d5bb3bcfecefce3ef

  • SHA256

    cb831ca08798bcea49874f81a7fe08368c057bd3bf9d1bfba6d7bb92fa61c4c1

  • SHA512

    6a05d281970222ebb7868ba0653ac64ef3973cd62165da78404cb5a7589b977be0a01b4bd5c3d7e4d2210fefef1e4de340741e912bf8532cb7bd2a7184bb371b

  • SSDEEP

    6144:RL1ncfWwN0oc35jeRh8Xqfy/Ka1OHAH0tMrKCTEABG+Z9d3cQT/9nR4Ioy19K:RLdcfxaeM6fy/KaVUtgKkTZ73coNRJ

Malware Config

Signatures

  • Babylon RAT

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

  • Babylonrat family
  • Executes dropped EXE 7 IoCs
  • Adds Run key to start application 2 TTPs 14 IoCs
  • UPX packed file 24 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • System Location Discovery: System Language Discovery 1 TTPs 14 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 42 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ws4.exe
    "C:\Users\Admin\AppData\Local\Temp\ws4.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:756
    • C:\ProgramData\Babylon RAT\client.exe
      "C:\ProgramData\Babylon RAT\client.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:252
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:2104
    • C:\Users\Admin\AppData\Local\Temp\ws4.exe
      "C:\Users\Admin\AppData\Local\Temp\ws4.exe"
      1⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5740
      • C:\ProgramData\Babylon RAT\client.exe
        "C:\ProgramData\Babylon RAT\client.exe"
        2⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2188
    • C:\Users\Admin\AppData\Local\Temp\ws4.exe
      "C:\Users\Admin\AppData\Local\Temp\ws4.exe"
      1⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4088
      • C:\ProgramData\Babylon RAT\client.exe
        "C:\ProgramData\Babylon RAT\client.exe"
        2⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1644
    • C:\Users\Admin\AppData\Local\Temp\ws4.exe
      "C:\Users\Admin\AppData\Local\Temp\ws4.exe"
      1⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:6060
      • C:\ProgramData\Babylon RAT\client.exe
        "C:\ProgramData\Babylon RAT\client.exe"
        2⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3864
    • C:\Users\Admin\AppData\Local\Temp\ws4.exe
      "C:\Users\Admin\AppData\Local\Temp\ws4.exe"
      1⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5244
      • C:\ProgramData\Babylon RAT\client.exe
        "C:\ProgramData\Babylon RAT\client.exe"
        2⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1760
    • C:\Users\Admin\AppData\Local\Temp\ws4.exe
      "C:\Users\Admin\AppData\Local\Temp\ws4.exe"
      1⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1880
      • C:\ProgramData\Babylon RAT\client.exe
        "C:\ProgramData\Babylon RAT\client.exe"
        2⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1672
    • C:\Users\Admin\AppData\Local\Temp\ws4.exe
      "C:\Users\Admin\AppData\Local\Temp\ws4.exe"
      1⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3452
      • C:\ProgramData\Babylon RAT\client.exe
        "C:\ProgramData\Babylon RAT\client.exe"
        2⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1112

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\ProgramData\Babylon RAT\client.exe

      Filesize

      355KB

      MD5

      474885a0b7d7ce32f93b1b141f716a6b

      SHA1

      d3b796ebc8b1121a80972d6d5bb3bcfecefce3ef

      SHA256

      cb831ca08798bcea49874f81a7fe08368c057bd3bf9d1bfba6d7bb92fa61c4c1

      SHA512

      6a05d281970222ebb7868ba0653ac64ef3973cd62165da78404cb5a7589b977be0a01b4bd5c3d7e4d2210fefef1e4de340741e912bf8532cb7bd2a7184bb371b

    • C:\Users\Admin\AppData\Roaming\ConfigsEx\2025 03 14 - 06 21 PM

      Filesize

      82B

      MD5

      1e3d429a9b7ebcee23ea29302d4f7e0e

      SHA1

      4242f0e605572bb2cccff1066b2bd7f6ab7b34c0

      SHA256

      06878b276e3fa2b975c18483ee816b6dc8cf3aeafd02ce886f918c55f0b10ca1

      SHA512

      e4674739026e89f628c7c93342b060260f6dfa103eab7d4b957e419165a0100f34894ced18535b759ba02bef9ba674b6177c6cfac97f8b5b29063393cae93beb

    • C:\Users\Admin\AppData\Roaming\ConfigsEx\2025 03 14 - 06 21 PM

      Filesize

      106B

      MD5

      00e5a53a9f8fa6ed1495898d19078d33

      SHA1

      d4b5d30e42851fb6983052b56a5c967f1aa4556e

      SHA256

      4d271db58fad4f8153c824b8b707949dede286ad56c305ba7e2dcd6a34fd5ed2

      SHA512

      f133e6c1a7982e904b222328e9864ff53405d1e4c55bab42424cd7f6c22453dfdda3869ec8168f41b0c58dc2da815d0c09b19ddd897bf0952084106d9f9567e8

    • C:\Users\Admin\AppData\Roaming\ConfigsEx\2025 03 14 - 06 21 PM

      Filesize

      112B

      MD5

      3459dfca89e40b3adcf47a00c74c2072

      SHA1

      0d79122f802c128171faa6bd696b06422f490ea5

      SHA256

      4b790feddca6749e0d086eac403e0b3cc01cddcb4feeb131d598552b74b6a25d

      SHA512

      dfe4990b6d82b84f9c9269636c49719e7fbd509f7ac3300099fdc4565fa7859108474ab6741b30d388cdb5fcee183a38d209c7f6194dfbef4219232da85137d0

    • memory/252-62-0x0000000000390000-0x0000000000459000-memory.dmp

      Filesize

      804KB

    • memory/252-56-0x0000000000390000-0x0000000000459000-memory.dmp

      Filesize

      804KB

    • memory/252-7-0x0000000000390000-0x0000000000459000-memory.dmp

      Filesize

      804KB

    • memory/252-10-0x0000000000390000-0x0000000000459000-memory.dmp

      Filesize

      804KB

    • memory/252-5-0x0000000000390000-0x0000000000459000-memory.dmp

      Filesize

      804KB

    • memory/252-6-0x0000000000390000-0x0000000000459000-memory.dmp

      Filesize

      804KB

    • memory/252-2-0x0000000000390000-0x0000000000459000-memory.dmp

      Filesize

      804KB

    • memory/252-49-0x0000000000390000-0x0000000000459000-memory.dmp

      Filesize

      804KB

    • memory/756-0-0x0000000000600000-0x00000000006C9000-memory.dmp

      Filesize

      804KB

    • memory/756-4-0x0000000000600000-0x00000000006C9000-memory.dmp

      Filesize

      804KB

    • memory/1112-90-0x0000000000390000-0x0000000000459000-memory.dmp

      Filesize

      804KB

    • memory/1644-61-0x0000000000390000-0x0000000000459000-memory.dmp

      Filesize

      804KB

    • memory/1672-80-0x0000000000390000-0x0000000000459000-memory.dmp

      Filesize

      804KB

    • memory/1760-75-0x0000000000390000-0x0000000000459000-memory.dmp

      Filesize

      804KB

    • memory/1880-78-0x0000000000600000-0x00000000006C9000-memory.dmp

      Filesize

      804KB

    • memory/2188-55-0x0000000000390000-0x0000000000459000-memory.dmp

      Filesize

      804KB

    • memory/2188-53-0x0000000000390000-0x0000000000459000-memory.dmp

      Filesize

      804KB

    • memory/3452-88-0x0000000000600000-0x00000000006C9000-memory.dmp

      Filesize

      804KB

    • memory/3864-67-0x0000000000390000-0x0000000000459000-memory.dmp

      Filesize

      804KB

    • memory/4088-58-0x0000000000600000-0x00000000006C9000-memory.dmp

      Filesize

      804KB

    • memory/5244-72-0x0000000000600000-0x00000000006C9000-memory.dmp

      Filesize

      804KB

    • memory/5740-51-0x0000000000600000-0x00000000006C9000-memory.dmp

      Filesize

      804KB

    • memory/6060-65-0x0000000000600000-0x00000000006C9000-memory.dmp

      Filesize

      804KB