Analysis

  • max time kernel
    164s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    11/11/2023, 07:32

General

  • Target
    BL-DOCS.exe
  • Size 1.4MB
  • Sample231111-jcykbsde39
  • SHA256 9dbe21429d77afca07940928b39d0e7c9d994ea9d10a651ccd5189d4522be1cf
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\BL-DOCS.exe
    "C:\Users\Admin\AppData\Local\Temp\BL-DOCS.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2116
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 728
      2⤵
      • Program crash
      PID:1200

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Cab1122.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Cab1122.tmp
        • Size 61KB
        • SHA256 6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf
        • MD5 SHA1 SHA512 SSDEEP

        Tar1164.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Tar1164.tmp
        • Size 163KB
        • SHA256 bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5
        • MD5 SHA1 SHA512 SSDEEP

        memory/2116-0-0x0000000000400000-0x0000000000576000-memory.dmp

        memory/2116-1-0x00000000001C0000-0x00000000001C1000-memory.dmp

        memory/2116-2-0x0000000002D90000-0x0000000008CEF000-memory.dmp

        memory/2116-3-0x0000000002D90000-0x0000000008CEF000-memory.dmp

        memory/2116-5-0x0000000000400000-0x0000000000576000-memory.dmp

        memory/2116-6-0x00000000001C0000-0x00000000001C1000-memory.dmp