Analysis

  • max time kernel
    151s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2022 12:38

General

  • Target

    52a331c2a4d440b14fff60d2e3215544a6020aa129484bfee39a37131b46a377.exe

  • Size

    87KB

  • MD5

    5fd00fadfdb282fa9a4a927bf8946c63

  • SHA1

    43e6c2e52509e389bc5f9956bb4b18635c8678a8

  • SHA256

    52a331c2a4d440b14fff60d2e3215544a6020aa129484bfee39a37131b46a377

  • SHA512

    d9015a44b8e77a93a7e20b1c9db109be2c48b68244bc94a131830cfb3ae71d2a6918d08bb7917154bfa488ae0c5e94426a634814a9d146d0db72972ad10bb2f5

  • SSDEEP

    1536:Mhw5N9SkHFo+UuJr905DtMm/YMwS5NzwPseo4182n19h1n3Kucrs4yR4FAyhTLV6:35DUUJ0om/YC5NMPS+8yh5qs7mOyh96

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\52a331c2a4d440b14fff60d2e3215544a6020aa129484bfee39a37131b46a377.exe
    "C:\Users\Admin\AppData\Local\Temp\52a331c2a4d440b14fff60d2e3215544a6020aa129484bfee39a37131b46a377.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1988
    • C:\Users\Admin\AppData\Roaming\Microsoft.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:2008

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft.exe
    Filesize

    87KB

    MD5

    5fd00fadfdb282fa9a4a927bf8946c63

    SHA1

    43e6c2e52509e389bc5f9956bb4b18635c8678a8

    SHA256

    52a331c2a4d440b14fff60d2e3215544a6020aa129484bfee39a37131b46a377

    SHA512

    d9015a44b8e77a93a7e20b1c9db109be2c48b68244bc94a131830cfb3ae71d2a6918d08bb7917154bfa488ae0c5e94426a634814a9d146d0db72972ad10bb2f5

  • C:\Users\Admin\AppData\Roaming\Microsoft.exe
    Filesize

    87KB

    MD5

    5fd00fadfdb282fa9a4a927bf8946c63

    SHA1

    43e6c2e52509e389bc5f9956bb4b18635c8678a8

    SHA256

    52a331c2a4d440b14fff60d2e3215544a6020aa129484bfee39a37131b46a377

    SHA512

    d9015a44b8e77a93a7e20b1c9db109be2c48b68244bc94a131830cfb3ae71d2a6918d08bb7917154bfa488ae0c5e94426a634814a9d146d0db72972ad10bb2f5

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

    87KB

    MD5

    5fd00fadfdb282fa9a4a927bf8946c63

    SHA1

    43e6c2e52509e389bc5f9956bb4b18635c8678a8

    SHA256

    52a331c2a4d440b14fff60d2e3215544a6020aa129484bfee39a37131b46a377

    SHA512

    d9015a44b8e77a93a7e20b1c9db109be2c48b68244bc94a131830cfb3ae71d2a6918d08bb7917154bfa488ae0c5e94426a634814a9d146d0db72972ad10bb2f5

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

    87KB

    MD5

    5fd00fadfdb282fa9a4a927bf8946c63

    SHA1

    43e6c2e52509e389bc5f9956bb4b18635c8678a8

    SHA256

    52a331c2a4d440b14fff60d2e3215544a6020aa129484bfee39a37131b46a377

    SHA512

    d9015a44b8e77a93a7e20b1c9db109be2c48b68244bc94a131830cfb3ae71d2a6918d08bb7917154bfa488ae0c5e94426a634814a9d146d0db72972ad10bb2f5

  • memory/1988-54-0x0000000000400000-0x000000000042E000-memory.dmp
    Filesize

    184KB

  • memory/1988-55-0x0000000075911000-0x0000000075913000-memory.dmp
    Filesize

    8KB

  • memory/1988-60-0x0000000000400000-0x000000000042E000-memory.dmp
    Filesize

    184KB

  • memory/2008-58-0x0000000000000000-mapping.dmp
  • memory/2008-62-0x0000000000400000-0x000000000042E000-memory.dmp
    Filesize

    184KB

  • memory/2008-64-0x0000000000400000-0x000000000042E000-memory.dmp
    Filesize

    184KB

  • memory/2008-65-0x0000000000400000-0x000000000042E000-memory.dmp
    Filesize

    184KB