Analysis

  • max time kernel
    119s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    06-11-2024 19:29

General

  • Target

    69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe

  • Size

    90KB

  • MD5

    3e6cb4fd017df2ca39905d6fd7e9d150

  • SHA1

    b6e65837f37ac26cf6c09c0ecc23a2f395389216

  • SHA256

    69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413

  • SHA512

    ee098199fdb4581b3d7da87005c9e0e01e3d18d0ec87f9cde70abd775f4b505f55f03dc09eb22cfa8e74ac3463edbf1d6c3e3cb038973eb54a7dc6fc8dc8b68a

  • SSDEEP

    1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDK:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3Y

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • UPX packed file 28 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 63 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe
    "C:\Users\Admin\AppData\Local\Temp\69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3044
    • C:\Users\Admin\AppData\Local\Temp\69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe
      "C:\Users\Admin\AppData\Local\Temp\69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413N.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1324
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\XLMHF.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1784
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Win Pdf" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe" /f
          4⤵
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          PID:236
      • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2856
        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1760
        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

  • \Users\Admin\AppData\Roaming\Microsoft\csrsll.exe

    Filesize

    90KB

    MD5

    3e6cb4fd017df2ca39905d6fd7e9d150

    SHA1

    b6e65837f37ac26cf6c09c0ecc23a2f395389216

    SHA256

    69287e8d41a53b3f927ffbf59dd15887f0b2d38ffa5df1eb02498f09c3f45413

    SHA512

    ee098199fdb4581b3d7da87005c9e0e01e3d18d0ec87f9cde70abd775f4b505f55f03dc09eb22cfa8e74ac3463edbf1d6c3e3cb038973eb54a7dc6fc8dc8b68a

  • memory/1324-159-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1324-113-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1324-111-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1324-112-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1324-155-0x0000000002B60000-0x0000000002BB3000-memory.dmp

    Filesize

    332KB

  • memory/1324-154-0x0000000002B60000-0x0000000002BB3000-memory.dmp

    Filesize

    332KB

  • memory/1324-102-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1324-100-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1324-98-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1324-106-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1324-152-0x0000000002B60000-0x0000000002BB3000-memory.dmp

    Filesize

    332KB

  • memory/1324-108-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1324-163-0x0000000002B60000-0x0000000002BB3000-memory.dmp

    Filesize

    332KB

  • memory/1324-267-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1324-153-0x0000000002B60000-0x0000000002BB3000-memory.dmp

    Filesize

    332KB

  • memory/1324-104-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1324-161-0x0000000002B60000-0x0000000002BB3000-memory.dmp

    Filesize

    332KB

  • memory/1324-162-0x0000000002B60000-0x0000000002BB3000-memory.dmp

    Filesize

    332KB

  • memory/1760-268-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1772-271-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1772-256-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2856-262-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2856-168-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2856-178-0x0000000000290000-0x0000000000291000-memory.dmp

    Filesize

    4KB

  • memory/2856-200-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2856-189-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB

  • memory/2856-165-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3044-85-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3044-97-0x0000000002650000-0x00000000026A3000-memory.dmp

    Filesize

    332KB

  • memory/3044-30-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/3044-34-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3044-43-0x0000000000470000-0x0000000000471000-memory.dmp

    Filesize

    4KB

  • memory/3044-63-0x00000000005A0000-0x00000000005A1000-memory.dmp

    Filesize

    4KB

  • memory/3044-73-0x00000000023C0000-0x00000000023C1000-memory.dmp

    Filesize

    4KB

  • memory/3044-81-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3044-82-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3044-83-0x00000000023E0000-0x00000000023E2000-memory.dmp

    Filesize

    8KB

  • memory/3044-110-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3044-0-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3044-86-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3044-91-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3044-92-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3044-17-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/3044-20-0x0000000000404000-0x0000000000405000-memory.dmp

    Filesize

    4KB

  • memory/3044-7-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB

  • memory/3044-5-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB

  • memory/3044-4-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB