Analysis

  • max time kernel
    148s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07-11-2024 19:39

General

  • Target

    0673e47a0a3c4cc27d28ae2ba1c2d03c41487aa6c532f1a87ca3362b3b211902.exe

  • Size

    326KB

  • MD5

    760fbeb92e1a7a64ab4b68f0ce7dbdcb

  • SHA1

    5437644c4103faf698e0a70bd31c0561debf859a

  • SHA256

    0673e47a0a3c4cc27d28ae2ba1c2d03c41487aa6c532f1a87ca3362b3b211902

  • SHA512

    0fc04d903922f91d0f52bf39005b6edd745ebfdcfb3c3de18e11e979aac7b9d6425dff24513df52ddba5ba97cc3a835016c1a521fd18ea098aa0babc832f6281

  • SSDEEP

    3072:ce2A0wxDqUpM5scww4chO+O1BmP5DG0sg3i4XZ9WvDZHwdRX/L+gP38XV:csxD5cwohO+O1sVG0/pZ6iPC8

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 21 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\0673e47a0a3c4cc27d28ae2ba1c2d03c41487aa6c532f1a87ca3362b3b211902.exe
    "C:\Users\Admin\AppData\Local\Temp\0673e47a0a3c4cc27d28ae2ba1c2d03c41487aa6c532f1a87ca3362b3b211902.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Users\Admin\AppData\Local\Temp\0673e47a0a3c4cc27d28ae2ba1c2d03c41487aa6c532f1a87ca3362b3b211902.exe
      "C:\Users\Admin\AppData\Local\Temp\0673e47a0a3c4cc27d28ae2ba1c2d03c41487aa6c532f1a87ca3362b3b211902.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2556
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\SRDLC.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2864
        • 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:2972
      • 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:3004
        • 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:2396
        • 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:1488

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

    Filesize

    326KB

    MD5

    d4672a4279c3275d0a9521ec49defdd7

    SHA1

    9a33575d56f8b26fd70e6f1869b6530e82713020

    SHA256

    0d8b5c2fb429a3734fdb061d7485a3a4fbb946dd801d41e527d9e9008fcf8961

    SHA512

    002404a3ed979d80eb7a71c139ecec91f2dfa49b0713d09298c176bd43248aa0e6a875fb68bc2e51ef9747146c8c799da7558861dc11a04ac98784ef50cbee49

  • memory/1488-260-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1488-247-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1992-28-0x0000000000340000-0x0000000000341000-memory.dmp

    Filesize

    4KB

  • memory/1992-40-0x0000000000360000-0x0000000000361000-memory.dmp

    Filesize

    4KB

  • memory/1992-70-0x00000000003C0000-0x00000000003C1000-memory.dmp

    Filesize

    4KB

  • memory/1992-60-0x00000000003A0000-0x00000000003A1000-memory.dmp

    Filesize

    4KB

  • memory/1992-101-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/1992-25-0x0000000000404000-0x0000000000405000-memory.dmp

    Filesize

    4KB

  • memory/1992-88-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/1992-78-0x00000000003F0000-0x00000000003F2000-memory.dmp

    Filesize

    8KB

  • memory/1992-0-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/1992-5-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/1992-15-0x00000000002D0000-0x00000000002D1000-memory.dmp

    Filesize

    4KB

  • memory/1992-3-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/2396-242-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2396-257-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2556-93-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2556-251-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2556-104-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2556-102-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2556-100-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2556-143-0x0000000003470000-0x00000000034C4000-memory.dmp

    Filesize

    336KB

  • memory/2556-147-0x0000000003470000-0x00000000034C4000-memory.dmp

    Filesize

    336KB

  • memory/2556-146-0x0000000003470000-0x00000000034C4000-memory.dmp

    Filesize

    336KB

  • memory/2556-145-0x0000000003470000-0x00000000034C4000-memory.dmp

    Filesize

    336KB

  • memory/2556-144-0x0000000003470000-0x00000000034C4000-memory.dmp

    Filesize

    336KB

  • memory/2556-151-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2556-89-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2556-91-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2556-239-0x0000000003470000-0x00000000034C4000-memory.dmp

    Filesize

    336KB

  • memory/2556-209-0x0000000003470000-0x00000000034C4000-memory.dmp

    Filesize

    336KB

  • memory/2556-241-0x0000000003470000-0x00000000034C4000-memory.dmp

    Filesize

    336KB

  • memory/2556-97-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2556-99-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2556-95-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/3004-248-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/3004-175-0x0000000000300000-0x0000000000301000-memory.dmp

    Filesize

    4KB

  • memory/3004-183-0x0000000000320000-0x0000000000321000-memory.dmp

    Filesize

    4KB

  • memory/3004-211-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/3004-164-0x00000000002E0000-0x00000000002E1000-memory.dmp

    Filesize

    4KB

  • memory/3004-154-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB