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Analysis

  • max time kernel
    132s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2023, 20:50

General

  • Target

    03a2cf836e01c4bbda317dff5f0bc869.exe

  • Size

    279KB

  • MD5

    03a2cf836e01c4bbda317dff5f0bc869

  • SHA1

    9f0746dc4f9698b7b5916f4327bfb50e27ef73d8

  • SHA256

    ed68d679c7ebc0a1b23b215cda2d370a0da53ca08a8d296ffda986a434ff6596

  • SHA512

    aeb876ed448acd8a11d4d5da22fc92c1d755990bac4ac8935bfd52bd431d4c96a94c517c1d74f62be74a429c3eebc52e3d9d922919de66d8c7e1c0566e14c4db

  • SSDEEP

    6144:nR0XMxh2JejPu6nDSCejtRbxZaBwoJjkE5Mx7xSw33V0dLOwm:OXMxhMebBDnSxE7jkIImFdm

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 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 4 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 5 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03a2cf836e01c4bbda317dff5f0bc869.exe
    "C:\Users\Admin\AppData\Local\Temp\03a2cf836e01c4bbda317dff5f0bc869.exe"
    1⤵
    • Enumerates connected drives
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:216
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Program Files\Delet.bat""
      2⤵
        PID:4608
      • C:\Program Files\QQ.exe
        "C:\Program Files\QQ.exe"
        2⤵
        • Executes dropped EXE
        • Drops file in Program Files directory
        PID:2796

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files\Delet.bat

      Filesize

      184B

      MD5

      ee0a7a8ec30438e0cbc5c5f919a152ac

      SHA1

      20abae314cdf81ec39745c7d98457557e883d7dc

      SHA256

      e9727e76aedc97f4e189dd5d1c5fcfe3fd24f9613d464bccd08400855a3f1584

      SHA512

      32b5011702396554439f7293aada7726518ecc8cabae3b8036b8945e269bb2c95d3523f99b527ad1211aa41367747d3c24273fd11d83998f307358f45b6b3618

    • C:\Program Files\QQ.exe

      Filesize

      31KB

      MD5

      73375c6f7338e23743460092881039f0

      SHA1

      b1c24e2fe9cc5d783ed5de53cd742667c446d269

      SHA256

      ffb93c35b0381e52f647a26d8e1a80b4ef7ffde1381d8210348954feb4eb77d0

      SHA512

      27a34df4e7813dbf3857855851dcfe57a2359e98ef9828f0eb3e646bbc07eaae81f3fc2d8cd5b757c61f2b81a3f0ca4ddb3de06b414f9d76df7a5381b1f6c5b2

    • C:\Program Files\QQ.exe

      Filesize

      118KB

      MD5

      020fab9847275df94918fb52d91d7f98

      SHA1

      daa87920d7377614d8b6d8bf59fb5d1d67d55e41

      SHA256

      3c71b3b87c2b83fd4c639aa60a00c098175192f5ddd8f06dbc5dc9b1c3df08b0

      SHA512

      f89b0e637a7ddf7fe533d2d0e0e3a6cf672532c19687244f66c344dab567187581d10f79ae1711e0364d163069cfc4be0ae4b1cbd5e23b60636ea4322dd9aa83

    • F:\QQ.exe

      Filesize

      120KB

      MD5

      c8df60663a0ae26f5f23b5820d2a53de

      SHA1

      5cdb576f9965f0b139056c8cef526fac6904c3cf

      SHA256

      50ce1045388ffb98d22ff0750bf9a258c22005461af12ca0ddb8eb108450ca69

      SHA512

      d056b0f5bdd99a329322eca842659010b0ef2db6f8076f4ce2c570a5d7fbce0d3951bb3f42e1c8e2f5843bce8e17d96f3e1dfefcfa8b3b5e4f5422f0216b288a

    • memory/216-0-0x0000000000400000-0x0000000000554000-memory.dmp

      Filesize

      1.3MB

    • memory/216-1-0x0000000000820000-0x0000000000821000-memory.dmp

      Filesize

      4KB

    • memory/216-2-0x0000000000860000-0x0000000000861000-memory.dmp

      Filesize

      4KB

    • memory/216-23-0x0000000000400000-0x0000000000554000-memory.dmp

      Filesize

      1.3MB

    • memory/2796-22-0x0000000000400000-0x0000000000554000-memory.dmp

      Filesize

      1.3MB

    • memory/2796-19-0x00000000022D0000-0x00000000022D1000-memory.dmp

      Filesize

      4KB