Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03-01-2025 12:01

General

  • Target

    ece15fed61b059ea8996032ada8da0aeb20ebb20e6a9b8124f77a5b1131afcc8N.exe

  • Size

    90KB

  • MD5

    980557cf476d3bbc0d9bfffcdcf73380

  • SHA1

    b9e894310881afdb931c8de1d771a59e1b83ea0e

  • SHA256

    ece15fed61b059ea8996032ada8da0aeb20ebb20e6a9b8124f77a5b1131afcc8

  • SHA512

    0f7eaff139fc2088fd77b85e15ac0f7e57aa986bbf359547b1ed47423c5bdfa7a524f07cd17e42a0f8c53158ef58950c0abc179336937a2ef7090b7afc55d942

  • 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 24 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 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ece15fed61b059ea8996032ada8da0aeb20ebb20e6a9b8124f77a5b1131afcc8N.exe
    "C:\Users\Admin\AppData\Local\Temp\ece15fed61b059ea8996032ada8da0aeb20ebb20e6a9b8124f77a5b1131afcc8N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2268
    • C:\Users\Admin\AppData\Local\Temp\ece15fed61b059ea8996032ada8da0aeb20ebb20e6a9b8124f77a5b1131afcc8N.exe
      "C:\Users\Admin\AppData\Local\Temp\ece15fed61b059ea8996032ada8da0aeb20ebb20e6a9b8124f77a5b1131afcc8N.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2892
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\SSFHC.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2444
        • 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:1656
      • 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:264
        • 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:944
        • 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:1004

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

    Filesize

    90KB

    MD5

    f4f4fd269d3b6d19d8a26a9f927a229e

    SHA1

    6a6186f10a9fdf66f4178e06341fca067a924420

    SHA256

    691857824fb79c2b24b3c1979a8cb38eb2adc025b7bebf1b37457e61a8a071d6

    SHA512

    1fa6c609a59098ab41d7ba784b8784cacc40c971f4f7805d1193c8b602ab619c53f225ff542917b92478f516cb96af9a74a8744560e6587bd0078a1a39f5362c

  • memory/264-252-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/264-157-0x00000000003B0000-0x00000000003B1000-memory.dmp

    Filesize

    4KB

  • memory/264-218-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/264-178-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/264-167-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/264-255-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/944-262-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1004-265-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1004-253-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2268-103-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2268-25-0x0000000000404000-0x0000000000405000-memory.dmp

    Filesize

    4KB

  • memory/2268-80-0x0000000000360000-0x0000000000362000-memory.dmp

    Filesize

    8KB

  • memory/2268-79-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2268-71-0x0000000000340000-0x0000000000341000-memory.dmp

    Filesize

    4KB

  • memory/2268-61-0x0000000000310000-0x0000000000311000-memory.dmp

    Filesize

    4KB

  • memory/2268-41-0x0000000000290000-0x0000000000291000-memory.dmp

    Filesize

    4KB

  • memory/2268-29-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/2268-26-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2268-82-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2268-0-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2268-153-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2268-87-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2268-92-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2268-5-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2268-15-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2268-3-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2892-93-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2892-134-0x00000000031B0000-0x0000000003203000-memory.dmp

    Filesize

    332KB

  • memory/2892-147-0x00000000031B0000-0x0000000003203000-memory.dmp

    Filesize

    332KB

  • memory/2892-154-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2892-148-0x00000000031B0000-0x0000000003203000-memory.dmp

    Filesize

    332KB

  • memory/2892-149-0x00000000031B0000-0x0000000003203000-memory.dmp

    Filesize

    332KB

  • memory/2892-217-0x00000000031B0000-0x0000000003203000-memory.dmp

    Filesize

    332KB

  • memory/2892-216-0x00000000031B0000-0x0000000003203000-memory.dmp

    Filesize

    332KB

  • memory/2892-213-0x00000000031B0000-0x0000000003203000-memory.dmp

    Filesize

    332KB

  • memory/2892-210-0x00000000031B0000-0x0000000003203000-memory.dmp

    Filesize

    332KB

  • memory/2892-106-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2892-107-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2892-105-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2892-95-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2892-97-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2892-261-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2892-99-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2892-101-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB