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Analysis

  • max time kernel
    160s
  • max time network
    172s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/12/2022, 05:56

General

  • Target

    81e62dc1394948ce2797541c0dbf2fcb5aafb4fa2e0ad3043d8359e3003e5584.exe

  • Size

    225KB

  • MD5

    cc46aaac8b06b2240a003b24e826ab4e

  • SHA1

    48bec3433ad1bc37dd58364f2f095676b6e09beb

  • SHA256

    81e62dc1394948ce2797541c0dbf2fcb5aafb4fa2e0ad3043d8359e3003e5584

  • SHA512

    50998b82982fb21e293455e277c576b20544c8e850c031da5e4e1fb2af357cc9a461c7ede93bcd73901f2e64b7bc3c486de770167384382a2db8a48adf23520f

  • SSDEEP

    3072:qeFngxw7+9d619Qjpsx1uoDM4vpwvvHXvMYS527E5j8VV/36J/h:/Vs1stg4GHXvMYc2TV/qJp

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 4 IoCs
  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\81e62dc1394948ce2797541c0dbf2fcb5aafb4fa2e0ad3043d8359e3003e5584.exe
    "C:\Users\Admin\AppData\Local\Temp\81e62dc1394948ce2797541c0dbf2fcb5aafb4fa2e0ad3043d8359e3003e5584.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1496
    • C:\Users\Admin\AppData\Local\Temp\81e62dc1394948ce2797541c0dbf2fcb5aafb4fa2e0ad3043d8359e3003e5584.exe
      C:\Users\Admin\AppData\Local\Temp\81e62dc1394948ce2797541c0dbf2fcb5aafb4fa2e0ad3043d8359e3003e5584.exe
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      PID:1672
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3280

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1496-133-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/1496-139-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/1672-136-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/1672-137-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/1672-138-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/1672-140-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/1672-141-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/1672-142-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/1672-143-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB