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Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23/10/2024, 14:23

General

  • Target

    01730a22f088e8ae0abe5294754d0dad928bc5ccceb13f1922b01b5c7be3e902N.exe

  • Size

    40KB

  • MD5

    e000348613300d90d672b3d93ae0d700

  • SHA1

    f6b314a87a31396d02d8b3ae8d0a1d2a457d128c

  • SHA256

    01730a22f088e8ae0abe5294754d0dad928bc5ccceb13f1922b01b5c7be3e902

  • SHA512

    ae332f3b304365c6adc8932cb1ed5d1af4c482bcc6aecdded432cebc30e91fbe8402efe68411f9f77c12c11ef1dd7e0fbddfede4251210f2ce15bad433f170aa

  • SSDEEP

    768:aq9m/ZsybSg2ts4L3RLc/qjhsKmHbk1+qJ0UtHvn:aqk/Zdic/qjh8w19JDHv

Malware Config

Signatures

  • Detects MyDoom family 2 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 15 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\01730a22f088e8ae0abe5294754d0dad928bc5ccceb13f1922b01b5c7be3e902N.exe
    "C:\Users\Admin\AppData\Local\Temp\01730a22f088e8ae0abe5294754d0dad928bc5ccceb13f1922b01b5c7be3e902N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2160
    • 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:1108

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp3C76.tmp

    Filesize

    40KB

    MD5

    f99164f7ccc1338a58123469a863075c

    SHA1

    0330641f0fb446b8c4d6004fc7117493de1bca49

    SHA256

    2e6ac5d055eb07ef5a165e6820ac60477a65f1d73f2879b1bb91ffbb7524592e

    SHA512

    fca1c7aefd51b421a0ad3b57e593d9c77a7799de04332118510afa7732641707fc3122c43317b5c08729a3055314b6c588cf71a1fed6cd513284a6b26dc49a2d

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

    Filesize

    1KB

    MD5

    c14d3cc6a99aabe9cfa9784b580f94de

    SHA1

    1cb699bf8613512a31df39e68345679cf50253a0

    SHA256

    d19146e942e37d9700ae13adc81f6b453cad5e7bbf7b01e3845ce5797663fd54

    SHA512

    3560a7e7d806b16bdff1220693a38e504ab7322d261d0bdf5f7d05b9e13286e060b21d232652c00610a4fb8775329936325c98abdf3febf0b87bea014b2069eb

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1108-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1108-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1108-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1108-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1108-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1108-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1108-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1108-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1108-35-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1108-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1108-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1108-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1108-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2160-0-0x0000000000500000-0x000000000050D000-memory.dmp

    Filesize

    52KB

  • memory/2160-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2160-16-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB