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Analysis

  • max time kernel
    120s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/09/2024, 19:07

General

  • Target

    4bbd382114d893e50bc9f4f81f7d99f8fcec6e2299344d6882e2c981882bdef2N.exe

  • Size

    29KB

  • MD5

    74bb143d2e99cc4f6abb958a3f325630

  • SHA1

    0d1be95b30dfe4c4102a912205a8606386773b47

  • SHA256

    4bbd382114d893e50bc9f4f81f7d99f8fcec6e2299344d6882e2c981882bdef2

  • SHA512

    817bdc6633a064b05c64258033cd2703cf1e83571cc735956176c2be8effddc1fcbe0c06d4159cdca1a782774980835fc1e51e1e39cba63943eb30cbbc9c40a5

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/h:AEwVs+0jNDY1qi/qp

Malware Config

Signatures

  • Detects MyDoom family 6 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 23 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4bbd382114d893e50bc9f4f81f7d99f8fcec6e2299344d6882e2c981882bdef2N.exe
    "C:\Users\Admin\AppData\Local\Temp\4bbd382114d893e50bc9f4f81f7d99f8fcec6e2299344d6882e2c981882bdef2N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1448
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:2496

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp15F1.tmp

    Filesize

    29KB

    MD5

    aac1ecc1f8e1b5d60cea7a3a82f39188

    SHA1

    1ecb6de8acd0c5a20fbc2f2d831994f74a3eb931

    SHA256

    ce207881e5c0b612d8e5762c96c353c6c518c2ed1631e217af4835bcccc31148

    SHA512

    b43f9b09aa22198f02d993f298ad6138ff33b24e70ba0dea89fb92eef8c4a380af055ac2bc51b5a045a788d3307c109732c4e776f00f9e8b8b8eebff91ff32b4

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    320B

    MD5

    215bd09ef4f54c96b95a6b791d018e91

    SHA1

    e9825ac26a1aea7f5602a11cfadce8f0389815e6

    SHA256

    5a7087a415e76b91983a0874dff0c83f81e48da91a97878a40354c050d556edc

    SHA512

    690affdc965e92c657fc3ecc83e0cc09f9a9affa0ce70cb5be2b28de62592692254a09f71ff2223ace687819ebe40aa1fb868d5677734c4a4791bc4f0c8a826b

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1448-17-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1448-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1448-41-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1448-66-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1448-61-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1448-57-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1448-73-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1448-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1448-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2496-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2496-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2496-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2496-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2496-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2496-58-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2496-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2496-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2496-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2496-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2496-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2496-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2496-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB