Analysis

  • max time kernel
    5s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    19-05-2024 10:06

General

  • Target

    2d3506a8147a445e8776c902691068defbe367b9cb379a97a705c7e296cd9e57.exe

  • Size

    112KB

  • MD5

    07cf6a4b31862dd6aac546641df9cba0

  • SHA1

    e5dd54c4aaf25ac07c0f904f22a07000bead69ca

  • SHA256

    2d3506a8147a445e8776c902691068defbe367b9cb379a97a705c7e296cd9e57

  • SHA512

    4d3a4a3e9777aa00dab835126d9b5ce3b66bcdf79461a6b3d572c4b47149d3e241a4c2e0024793f4130c9c3e1951dbfb2f705297e2f8484f2c400c20fd665aab

  • SSDEEP

    1536:t2ovIa47CqIf2f3w41p7sDcX7juR/JSJw8EeNshUDGXJ:tVIr7zI+fAceoGxSKKo5

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • UPX packed file 6 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2d3506a8147a445e8776c902691068defbe367b9cb379a97a705c7e296cd9e57.exe
    "C:\Users\Admin\AppData\Local\Temp\2d3506a8147a445e8776c902691068defbe367b9cb379a97a705c7e296cd9e57.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2128
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2512
    • C:\Users\Admin\AppData\Local\Temp\2d3506a8147a445e8776c902691068defbe367b9cb379a97a705c7e296cd9e57.exe
      "C:\Users\Admin\AppData\Local\Temp\2d3506a8147a445e8776c902691068defbe367b9cb379a97a705c7e296cd9e57.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1204
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\BXWAN.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2012
        • 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
          PID:2200
      • C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1960
        • C:\Windows\SysWOW64\svchost.exe
          "C:\Windows\system32\svchost.exe"
          4⤵
          • Suspicious use of SetWindowsHookEx
          PID:584
        • C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1820
        • C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
          4⤵
          • Executes dropped EXE
          PID:712

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\BXWAN.bat

    Filesize

    148B

    MD5

    3a4614705555abb049c3298e61170b7f

    SHA1

    c8686410756f346d9551256a5b878b04770950ba

    SHA256

    cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

    SHA512

    65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

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

    Filesize

    112KB

    MD5

    eab9af8d72554245623325edb4383443

    SHA1

    8a5860a8fdd0ffda6bedbb038356aee78492a24e

    SHA256

    ee30c472228ea26c3e39e6a515fbc6d7a9456ad1c2692d75be8bb0d52b492a53

    SHA512

    2df8df1984c6b55808bf33d3a0cbad58337425c6bf343da4c6c46160f4d9e728ac2843837b494b8a5729dc05302af5f6904264e7939850c8f775ef9e9a7073d3

  • memory/712-281-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1204-127-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1204-108-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1204-284-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1204-123-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1204-110-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1820-302-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2128-20-0x0000000000360000-0x0000000000361000-memory.dmp

    Filesize

    4KB

  • memory/2128-80-0x0000000000470000-0x0000000000471000-memory.dmp

    Filesize

    4KB

  • memory/2128-88-0x0000000000490000-0x0000000000492000-memory.dmp

    Filesize

    8KB

  • memory/2128-63-0x0000000000430000-0x0000000000432000-memory.dmp

    Filesize

    8KB

  • memory/2128-50-0x00000000003F0000-0x00000000003F2000-memory.dmp

    Filesize

    8KB

  • memory/2128-8-0x00000000002A0000-0x00000000002A1000-memory.dmp

    Filesize

    4KB

  • memory/2128-38-0x00000000003E0000-0x00000000003E2000-memory.dmp

    Filesize

    8KB

  • memory/2128-14-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB

  • memory/2128-28-0x00000000003A0000-0x00000000003A1000-memory.dmp

    Filesize

    4KB

  • memory/2128-32-0x00000000003C0000-0x00000000003C1000-memory.dmp

    Filesize

    4KB

  • memory/2128-2-0x0000000000280000-0x0000000000281000-memory.dmp

    Filesize

    4KB

  • memory/2128-4-0x0000000000280000-0x0000000000281000-memory.dmp

    Filesize

    4KB

  • memory/2512-95-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2512-91-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2512-98-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2512-106-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2512-107-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2512-93-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2512-122-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2512-297-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2512-89-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB