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Analysis

  • max time kernel
    131s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    22/09/2023, 15:46

General

  • Target

    Pedido0922023_xlsx.exe

  • Size

    1.2MB

  • MD5

    13edbab0f54c88b7d5494995732d8bc1

  • SHA1

    43927cc0d33769d9b0634ec9bc364ba6e25a6151

  • SHA256

    b6175aa04f79e44af020154cbec1baaf6e4e60de42b69b32b37bd8fcd64d5bac

  • SHA512

    2f23c0bc843d1234dd34201450edfce4d2ff136e5f420a2cfb9a3dfcb97d96c8936cfb0ff7123919d102c4915e7396dc811c37cc12287130b8a98328be21bfdc

  • SSDEEP

    12288:dN7i6PeBQ9p1nU+Ji+/F1u1mlNHbsgyAvBvvc+X2B+d4ELSQZBLLKbIt383739Da:d5i6lnUr+fuMpNDJ2UxtkRN0D9h1

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\Pedido0922023_xlsx.exe
    "C:\Users\Admin\AppData\Local\Temp\Pedido0922023_xlsx.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2952
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2952 -s 700
      2⤵
      • Program crash
      PID:2184

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab821D.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\Tar826E.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

  • memory/2952-0-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2952-1-0x0000000002D20000-0x0000000003D20000-memory.dmp

    Filesize

    16.0MB

  • memory/2952-2-0x0000000002D20000-0x0000000003D20000-memory.dmp

    Filesize

    16.0MB

  • memory/2952-4-0x0000000000400000-0x000000000053E000-memory.dmp

    Filesize

    1.2MB

  • memory/2952-5-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB