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Analysis

  • max time kernel
    31s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2022, 07:38

General

  • Target

    bb23d91598e167020d4d466eb5ddaeb64e534c8a76b6f980b2df06de979693c7.exe

  • Size

    2.6MB

  • MD5

    3be0151e7778fbb9b299779c87b0cdad

  • SHA1

    3d67eb31d12e2b1f2c9e5ac91bfa4ca69250cd19

  • SHA256

    bb23d91598e167020d4d466eb5ddaeb64e534c8a76b6f980b2df06de979693c7

  • SHA512

    d30dd3b793edb0c5cc1f7e2ba71b39a240d829a69bd1c147584c81e27f245d67ed8a7a9c3f603fe5b580e052f6f47e73ce0a6c37370443713fd9d4cd6716e071

  • SSDEEP

    49152:KTxtImfdfOPbwAtv26tLD7sfQq7o3JjBBXOkS4ZooFxNJL:OL0bwL+LD0vo3JjbX1u0

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 1 IoCs
  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bb23d91598e167020d4d466eb5ddaeb64e534c8a76b6f980b2df06de979693c7.exe
    "C:\Users\Admin\AppData\Local\Temp\bb23d91598e167020d4d466eb5ddaeb64e534c8a76b6f980b2df06de979693c7.exe"
    1⤵
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1980
    • C:\program files\internet explorer\IEXPLORE.EXE
      "C:\program files\internet explorer\IEXPLORE.EXE"
      2⤵
        PID:1152

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1980-54-0x0000000000400000-0x00000000009A0000-memory.dmp

      Filesize

      5.6MB

    • memory/1980-55-0x0000000075891000-0x0000000075893000-memory.dmp

      Filesize

      8KB

    • memory/1980-56-0x0000000000400000-0x00000000009A0000-memory.dmp

      Filesize

      5.6MB

    • memory/1980-57-0x0000000000400000-0x00000000009A0000-memory.dmp

      Filesize

      5.6MB