Analysis

  • max time kernel
    149s
  • max time network
    22s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    30/11/2024, 05:09

General

  • Target

    e9c0e71a8fec61cc81b7a6e7822dc7836cd90968d2c0f6d3903fcce5c0204eae.exe

  • Size

    90KB

  • MD5

    6b1979608b1e3cad5378eb3a78f417b8

  • SHA1

    4f1ff33aec63a82f896e697f1762cadf68bb8996

  • SHA256

    e9c0e71a8fec61cc81b7a6e7822dc7836cd90968d2c0f6d3903fcce5c0204eae

  • SHA512

    f7398056775676a7d9c7467924c86801c685d0cff8170759dc2b1a6c1334b21fdaa205c88074da01e5dcf8f0f8e568077b5964f2152bbdb4596d1cac4bdcd462

  • 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 23 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\e9c0e71a8fec61cc81b7a6e7822dc7836cd90968d2c0f6d3903fcce5c0204eae.exe
    "C:\Users\Admin\AppData\Local\Temp\e9c0e71a8fec61cc81b7a6e7822dc7836cd90968d2c0f6d3903fcce5c0204eae.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:528
    • C:\Users\Admin\AppData\Local\Temp\e9c0e71a8fec61cc81b7a6e7822dc7836cd90968d2c0f6d3903fcce5c0204eae.exe
      "C:\Users\Admin\AppData\Local\Temp\e9c0e71a8fec61cc81b7a6e7822dc7836cd90968d2c0f6d3903fcce5c0204eae.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2568
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\RQCLC.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2244
        • 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:2124
      • 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:1496
        • 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:896
        • 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:2636

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

    Filesize

    90KB

    MD5

    9123b868a80f1070a70f0ca177ef47e5

    SHA1

    29d66dfc5baad06cc869dcad0e15cbb2ae41eb46

    SHA256

    7d352ca3598fa51b533a7d140b4720d825371652978e6adbbe93f1f003cc76a8

    SHA512

    00167bc3f6346256e1337628b6682e098ff85c6bef7918b4ce551fc7c5f3423311d8a6fb08b4664e8e413050e61475d2d2167ef4d79331053dde6c0452d254a0

  • memory/528-103-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/528-89-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/528-19-0x0000000000404000-0x0000000000405000-memory.dmp

    Filesize

    4KB

  • memory/528-26-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/528-41-0x0000000000620000-0x0000000000621000-memory.dmp

    Filesize

    4KB

  • memory/528-29-0x0000000000600000-0x0000000000601000-memory.dmp

    Filesize

    4KB

  • memory/528-61-0x00000000007C0000-0x00000000007C1000-memory.dmp

    Filesize

    4KB

  • memory/528-15-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/528-90-0x0000000000AB0000-0x0000000000B03000-memory.dmp

    Filesize

    332KB

  • memory/528-5-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/528-79-0x0000000000800000-0x0000000000802000-memory.dmp

    Filesize

    8KB

  • memory/528-71-0x00000000007E0000-0x00000000007E1000-memory.dmp

    Filesize

    4KB

  • memory/528-3-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/528-0-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/896-241-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/896-258-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1496-156-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1496-214-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1496-249-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1496-255-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1496-149-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1496-166-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/1496-177-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB

  • memory/2568-146-0x0000000003150000-0x00000000031A3000-memory.dmp

    Filesize

    332KB

  • memory/2568-147-0x0000000003150000-0x00000000031A3000-memory.dmp

    Filesize

    332KB

  • memory/2568-102-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2568-152-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2568-153-0x0000000003150000-0x00000000031A3000-memory.dmp

    Filesize

    332KB

  • memory/2568-97-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2568-145-0x0000000003150000-0x00000000031A3000-memory.dmp

    Filesize

    332KB

  • memory/2568-197-0x0000000003150000-0x00000000031A3000-memory.dmp

    Filesize

    332KB

  • memory/2568-106-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2568-95-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2568-93-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2568-257-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2568-99-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2568-91-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2568-104-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2636-250-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2636-261-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB