Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22-12-2024 22:48

General

  • Target

    5b92220c9a194b5eeb32f114b652d0ded599b6ece4dc88ff4ec923f206c02415.exe

  • Size

    326KB

  • MD5

    674e49af94116d34379a11b4b4a35e4c

  • SHA1

    1f74db608934b395a967817549ef8442c0c6af78

  • SHA256

    5b92220c9a194b5eeb32f114b652d0ded599b6ece4dc88ff4ec923f206c02415

  • SHA512

    79292a33e21c398e08a2d94cef9cd8490495be6b64e2fc313494f59005cf859bf1730a47d99d15f247b5e18fd58e070909e26204b48155f55941c30f02dea432

  • SSDEEP

    3072:ce2A0wxDqUpM5scww4chO+O1BmP5DG0sg3i4XZ9WvDZHwdRX/L+gP38XVo:csxD5cwohO+O1sVG0/pZ6iPC8N

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 22 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\5b92220c9a194b5eeb32f114b652d0ded599b6ece4dc88ff4ec923f206c02415.exe
    "C:\Users\Admin\AppData\Local\Temp\5b92220c9a194b5eeb32f114b652d0ded599b6ece4dc88ff4ec923f206c02415.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1152
    • C:\Users\Admin\AppData\Local\Temp\5b92220c9a194b5eeb32f114b652d0ded599b6ece4dc88ff4ec923f206c02415.exe
      "C:\Users\Admin\AppData\Local\Temp\5b92220c9a194b5eeb32f114b652d0ded599b6ece4dc88ff4ec923f206c02415.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2200
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\FPNMQ.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2972
        • 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:2744
      • 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:2832
        • 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:760
        • 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:900

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

    Filesize

    326KB

    MD5

    76245e248cb50db8238de78087a41278

    SHA1

    d10579ecc1bf6a42879fb1d3afac3784bded8bb5

    SHA256

    5bce89db2b90b35608f63bfc3e879c2868e7cfd1e7c5c5dca2655fd82f861d41

    SHA512

    f8eb0a1d0a81178ee722ed0b8e43effe836fbe07aac15e5acb50f7e2d39a0e2d22ec1bb809264e043b593525aa6e9e34fa9bc57b2e6d683afc4e6ca60d601670

  • memory/760-256-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/900-259-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/900-246-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1152-0-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/1152-25-0x0000000000404000-0x0000000000405000-memory.dmp

    Filesize

    4KB

  • memory/1152-91-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/1152-5-0x0000000000280000-0x0000000000281000-memory.dmp

    Filesize

    4KB

  • memory/1152-101-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/1152-28-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB

  • memory/1152-15-0x00000000002A0000-0x00000000002A1000-memory.dmp

    Filesize

    4KB

  • memory/1152-88-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/1152-3-0x0000000000280000-0x0000000000281000-memory.dmp

    Filesize

    4KB

  • memory/1152-81-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/1152-80-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/1152-78-0x00000000003F0000-0x00000000003F2000-memory.dmp

    Filesize

    8KB

  • memory/1152-70-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/1152-60-0x00000000003B0000-0x00000000003B1000-memory.dmp

    Filesize

    4KB

  • memory/1152-40-0x00000000002F0000-0x00000000002F1000-memory.dmp

    Filesize

    4KB

  • memory/2200-98-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2200-96-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2200-105-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2200-106-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2200-107-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2200-92-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2200-94-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2200-148-0x0000000002550000-0x00000000025A4000-memory.dmp

    Filesize

    336KB

  • memory/2200-147-0x0000000002550000-0x00000000025A4000-memory.dmp

    Filesize

    336KB

  • memory/2200-146-0x0000000002550000-0x00000000025A4000-memory.dmp

    Filesize

    336KB

  • memory/2200-152-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2200-100-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2200-103-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2200-243-0x0000000002550000-0x00000000025A4000-memory.dmp

    Filesize

    336KB

  • memory/2200-245-0x0000000002550000-0x00000000025A4000-memory.dmp

    Filesize

    336KB

  • memory/2200-252-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2200-104-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2832-165-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2832-249-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2832-176-0x0000000000300000-0x0000000000301000-memory.dmp

    Filesize

    4KB

  • memory/2832-184-0x0000000000320000-0x0000000000321000-memory.dmp

    Filesize

    4KB

  • memory/2832-220-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2832-155-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB