Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-11-2024 14:05

General

  • Target

    97cbb5d18d3fec5887ff0b58c813747668adff94b41462f0395a12844fd1827aN.exe

  • Size

    130KB

  • MD5

    5341230dbcbcbac5f787769032003d90

  • SHA1

    dcc0e5d262f8c9012fad46815ac65f6a866e40f3

  • SHA256

    97cbb5d18d3fec5887ff0b58c813747668adff94b41462f0395a12844fd1827a

  • SHA512

    c19fd2bb07f3f5f6e138b7ab2ad256946edf1150dfe2bc0851e2b50fded674e9b071b521f85ea9ffd1f337fbc5c64fd04e2174c462395665396a975314916c75

  • SSDEEP

    1536:mH1ZaQvR1KiX3NK6I+hZhYrt/w5Q6G6IpiRYzz9qJHhhnm0yG5aP/5UROXTmNJ:6KQJcinxphkG5Q6GdpIOkJHhKRyOXK

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modiloader family
  • ModiLoader Second Stage 6 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • UPX packed file 15 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\97cbb5d18d3fec5887ff0b58c813747668adff94b41462f0395a12844fd1827aN.exe
    "C:\Users\Admin\AppData\Local\Temp\97cbb5d18d3fec5887ff0b58c813747668adff94b41462f0395a12844fd1827aN.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:952
    • C:\Users\Admin\AppData\Local\Temp\97cbb5d18d3fec5887ff0b58c813747668adff94b41462f0395a12844fd1827aN.exe
      "C:\Users\Admin\AppData\Local\Temp\97cbb5d18d3fec5887ff0b58c813747668adff94b41462f0395a12844fd1827aN.exe"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1432
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\OLQLS.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4156
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v ".Flasfh" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe" /f
          4⤵
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          PID:3128
      • C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe
        "C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4064
        • C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe
          "C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:4172
        • C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe
          "C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\OLQLS.txt

    Filesize

    145B

    MD5

    da0cbe87b720a79b294147ed6a4b98be

    SHA1

    ebf0dc9efd7a12cb192e355cda87546acb4ab360

    SHA256

    7ccfeff356fdccc9145bd1e263aa1c56360ca7b6552ed5a5665c596d02a627ed

    SHA512

    f55c4a3d24d2f11db5eda3c816d1cd3b8804a171a7bf715b13d60788247fbb352eafaa5bd4e0a8086c1013396be0a48c7bdb904ab0f974fa0c75e81e3d365acc

  • C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe

    Filesize

    130KB

    MD5

    931b49f3680c2a98c80e3f292002b5e3

    SHA1

    8ac016af6ee2cc2b7b2935e9e4d36e93cf4dbabb

    SHA256

    93106d4a85880d4d557e397c5ab4c60ea482b16e74f5f46957c7171ccf30bd05

    SHA512

    860ceb94618621f7476733e5f644350ed543ec2c86eb1b736f4e5dec498a7422bfb8812ecaf742ed565d30257d3dfef9c12e1cc240844e0891f60a4758ca60b7

  • memory/952-9-0x0000000002CB0000-0x0000000002CB1000-memory.dmp

    Filesize

    4KB

  • memory/952-11-0x0000000002BC0000-0x0000000002BC1000-memory.dmp

    Filesize

    4KB

  • memory/952-3-0x0000000002BC0000-0x0000000002BC1000-memory.dmp

    Filesize

    4KB

  • memory/952-6-0x0000000002C30000-0x0000000002C31000-memory.dmp

    Filesize

    4KB

  • memory/952-8-0x0000000002CA0000-0x0000000002CA1000-memory.dmp

    Filesize

    4KB

  • memory/952-0-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/952-5-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/952-7-0x0000000002C60000-0x0000000002C61000-memory.dmp

    Filesize

    4KB

  • memory/952-4-0x0000000002BF0000-0x0000000002BF1000-memory.dmp

    Filesize

    4KB

  • memory/952-16-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/1432-15-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1432-13-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1432-43-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1432-10-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1432-62-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/3032-66-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/3032-53-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/3032-55-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/3032-49-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/3032-60-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/3032-61-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/4064-45-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/4064-46-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/4064-44-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/4064-59-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/4064-39-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/4172-64-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB