Analysis

  • max time kernel
    11s
  • 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
    25-12-2024 17:47

General

  • Target

    93ae4416a6ff87b845ff5ac408db1888ff8aea70ec7d9364eb5c99cc4fe13a14N.exe

  • Size

    112KB

  • MD5

    ab55e6073348bd55e3892d5da2f26a10

  • SHA1

    5f40b704314b4925c226c86342af8f7b45d44bb0

  • SHA256

    93ae4416a6ff87b845ff5ac408db1888ff8aea70ec7d9364eb5c99cc4fe13a14

  • SHA512

    292c048151e77444907e96e7a49e5bd7b6a1615c1fb3013de462c75bccbe335b1742b7b4c0ad129ae95ad3aa9af0e3b4633eaee1cc992ca1d2ffd774f48795a3

  • SSDEEP

    1536:t2ovIa47CqIf2f3w41p7sDcX7juR/JSJw8EeNshUDGXJX:tVIr7zI+fAceoGxSKKo5X

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 4 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 5 IoCs
  • UPX packed file 12 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 9 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 51 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\93ae4416a6ff87b845ff5ac408db1888ff8aea70ec7d9364eb5c99cc4fe13a14N.exe
    "C:\Users\Admin\AppData\Local\Temp\93ae4416a6ff87b845ff5ac408db1888ff8aea70ec7d9364eb5c99cc4fe13a14N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1928
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3752
    • C:\Users\Admin\AppData\Local\Temp\93ae4416a6ff87b845ff5ac408db1888ff8aea70ec7d9364eb5c99cc4fe13a14N.exe
      "C:\Users\Admin\AppData\Local\Temp\93ae4416a6ff87b845ff5ac408db1888ff8aea70ec7d9364eb5c99cc4fe13a14N.exe"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3088
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ICHWX.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:464
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Windows WA" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe" /f
          4⤵
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          PID:4468
      • C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1092
        • C:\Windows\SysWOW64\svchost.exe
          "C:\Windows\system32\svchost.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:2756
        • C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:3028
        • C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2460

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    148B

    MD5

    3a4614705555abb049c3298e61170b7f

    SHA1

    c8686410756f346d9551256a5b878b04770950ba

    SHA256

    cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

    SHA512

    65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

  • C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe

    Filesize

    112KB

    MD5

    fbbe4042e3f6a978ec346b457d8f8c3b

    SHA1

    ff3011f4e3d53a2ba8b9a5e4bfd2529c1ba7ac45

    SHA256

    11a58c21e13f5ff30df0f252267c81bebe89da71e60f4c57c1d22ad9a183b688

    SHA512

    be18efb267ddfc6573f69981cf701e0255b6f4e8de6e8d685aae984a708bbc1903a4cf85f9b283e46591da98005e0f6cae92661d5394fa860c7fb643828d875d

  • memory/1092-74-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/1092-50-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/1092-48-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/1092-47-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/1092-52-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/1928-6-0x0000000002B70000-0x0000000002B72000-memory.dmp

    Filesize

    8KB

  • memory/1928-7-0x0000000002CB0000-0x0000000002CB2000-memory.dmp

    Filesize

    8KB

  • memory/1928-3-0x0000000002B20000-0x0000000002B22000-memory.dmp

    Filesize

    8KB

  • memory/1928-2-0x0000000002B00000-0x0000000002B02000-memory.dmp

    Filesize

    8KB

  • memory/1928-4-0x0000000002B30000-0x0000000002B32000-memory.dmp

    Filesize

    8KB

  • memory/1928-10-0x0000000002B00000-0x0000000002B02000-memory.dmp

    Filesize

    8KB

  • memory/1928-9-0x0000000002D20000-0x0000000002D22000-memory.dmp

    Filesize

    8KB

  • memory/1928-5-0x0000000002B60000-0x0000000002B62000-memory.dmp

    Filesize

    8KB

  • memory/2460-71-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2460-80-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2460-70-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2460-65-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2460-69-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2460-68-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2756-59-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2756-77-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2756-113-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2756-109-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2756-105-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2756-97-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2756-89-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2756-85-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2756-81-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2756-64-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2756-53-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/3028-79-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/3088-15-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/3088-75-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/3088-51-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/3088-21-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/3088-18-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/3752-84-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/3752-20-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/3752-13-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/3752-92-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/3752-96-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/3752-12-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/3752-8-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/3752-108-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/3752-78-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/3752-112-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/3752-49-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/3752-120-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB