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Analysis

  • max time kernel
    149s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    20/10/2022, 09:45

General

  • Target

    6092fa957812ad737266085d5a5ef72952798ecde71acad660455036e1bae872.exe

  • Size

    136KB

  • MD5

    802f1229eadea45fa845b3c7c099ccc9

  • SHA1

    438e303ef4e161421230977ad3fac84a346e7725

  • SHA256

    6092fa957812ad737266085d5a5ef72952798ecde71acad660455036e1bae872

  • SHA512

    08cac56ff6c8efe28d0a3aeaf41205bd5acf3251639195a9f1f63667be2fb9870e5c7bd44bbc3120a69c3dc5261d2d3b381327226889dd10b67472083bd3221b

  • SSDEEP

    3072:Nioy8j7VnNdrPHaSekwi+mWSanLoTEssout/p:Ny8jZ7rvaU3+mW3LzXoS/

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • UAC bypass 3 TTPs 1 IoCs
  • ModiLoader Second Stage 4 IoCs
  • Executes dropped EXE 2 IoCs
  • UPX packed file 12 IoCs

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

  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6092fa957812ad737266085d5a5ef72952798ecde71acad660455036e1bae872.exe
    "C:\Users\Admin\AppData\Local\Temp\6092fa957812ad737266085d5a5ef72952798ecde71acad660455036e1bae872.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1112
    • C:\Users\Admin\AppData\Local\Temp\malika.exe
      "C:\Users\Admin\AppData\Local\Temp\malika.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks whether UAC is enabled
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:956
      • C:\Windows\mstwain32.exe
        "C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\malika.exe"
        3⤵
        • UAC bypass
        • Executes dropped EXE
        • Adds Run key to start application
        • Checks whether UAC is enabled
        • Drops file in Windows directory
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • System policy modification
        PID:988
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2036

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\malika.exe

    Filesize

    110KB

    MD5

    90f2dd65f7845ff9298d6975a15bb796

    SHA1

    9e11bcd923238616483174721e03d1fc73e25720

    SHA256

    3d0405c597189bbece3d27afd45c1191c693d91c633d2e2bfe10158a97cd41db

    SHA512

    8571b030fadd3bb6da7be7958e0f22532fe8fe793d76341f7bb40dd1fe4092512ce2b026808cf99e60d2b66280e3aa73b774bc840059ba5084856216a0fba1ed

  • C:\Users\Admin\AppData\Local\Temp\malika.exe

    Filesize

    110KB

    MD5

    90f2dd65f7845ff9298d6975a15bb796

    SHA1

    9e11bcd923238616483174721e03d1fc73e25720

    SHA256

    3d0405c597189bbece3d27afd45c1191c693d91c633d2e2bfe10158a97cd41db

    SHA512

    8571b030fadd3bb6da7be7958e0f22532fe8fe793d76341f7bb40dd1fe4092512ce2b026808cf99e60d2b66280e3aa73b774bc840059ba5084856216a0fba1ed

  • C:\Windows\mstwain32.exe

    Filesize

    110KB

    MD5

    90f2dd65f7845ff9298d6975a15bb796

    SHA1

    9e11bcd923238616483174721e03d1fc73e25720

    SHA256

    3d0405c597189bbece3d27afd45c1191c693d91c633d2e2bfe10158a97cd41db

    SHA512

    8571b030fadd3bb6da7be7958e0f22532fe8fe793d76341f7bb40dd1fe4092512ce2b026808cf99e60d2b66280e3aa73b774bc840059ba5084856216a0fba1ed

  • \Users\Admin\AppData\Local\Temp\malika.exe

    Filesize

    110KB

    MD5

    90f2dd65f7845ff9298d6975a15bb796

    SHA1

    9e11bcd923238616483174721e03d1fc73e25720

    SHA256

    3d0405c597189bbece3d27afd45c1191c693d91c633d2e2bfe10158a97cd41db

    SHA512

    8571b030fadd3bb6da7be7958e0f22532fe8fe793d76341f7bb40dd1fe4092512ce2b026808cf99e60d2b66280e3aa73b774bc840059ba5084856216a0fba1ed

  • \Users\Admin\AppData\Local\Temp\malika.exe

    Filesize

    110KB

    MD5

    90f2dd65f7845ff9298d6975a15bb796

    SHA1

    9e11bcd923238616483174721e03d1fc73e25720

    SHA256

    3d0405c597189bbece3d27afd45c1191c693d91c633d2e2bfe10158a97cd41db

    SHA512

    8571b030fadd3bb6da7be7958e0f22532fe8fe793d76341f7bb40dd1fe4092512ce2b026808cf99e60d2b66280e3aa73b774bc840059ba5084856216a0fba1ed

  • \Users\Admin\AppData\Local\Temp\malika.exe

    Filesize

    110KB

    MD5

    90f2dd65f7845ff9298d6975a15bb796

    SHA1

    9e11bcd923238616483174721e03d1fc73e25720

    SHA256

    3d0405c597189bbece3d27afd45c1191c693d91c633d2e2bfe10158a97cd41db

    SHA512

    8571b030fadd3bb6da7be7958e0f22532fe8fe793d76341f7bb40dd1fe4092512ce2b026808cf99e60d2b66280e3aa73b774bc840059ba5084856216a0fba1ed

  • \Users\Admin\AppData\Local\Temp\malika.exe

    Filesize

    110KB

    MD5

    90f2dd65f7845ff9298d6975a15bb796

    SHA1

    9e11bcd923238616483174721e03d1fc73e25720

    SHA256

    3d0405c597189bbece3d27afd45c1191c693d91c633d2e2bfe10158a97cd41db

    SHA512

    8571b030fadd3bb6da7be7958e0f22532fe8fe793d76341f7bb40dd1fe4092512ce2b026808cf99e60d2b66280e3aa73b774bc840059ba5084856216a0fba1ed

  • \Users\Admin\AppData\Local\Temp\malika.exe

    Filesize

    110KB

    MD5

    90f2dd65f7845ff9298d6975a15bb796

    SHA1

    9e11bcd923238616483174721e03d1fc73e25720

    SHA256

    3d0405c597189bbece3d27afd45c1191c693d91c633d2e2bfe10158a97cd41db

    SHA512

    8571b030fadd3bb6da7be7958e0f22532fe8fe793d76341f7bb40dd1fe4092512ce2b026808cf99e60d2b66280e3aa73b774bc840059ba5084856216a0fba1ed

  • memory/956-72-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/956-66-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/988-73-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/988-74-0x0000000000350000-0x000000000035E000-memory.dmp

    Filesize

    56KB

  • memory/988-75-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1112-56-0x0000000075B11000-0x0000000075B13000-memory.dmp

    Filesize

    8KB

  • memory/1112-64-0x0000000004A60000-0x0000000004AB1000-memory.dmp

    Filesize

    324KB

  • memory/1112-65-0x0000000004A60000-0x0000000004AB1000-memory.dmp

    Filesize

    324KB