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Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/12/2024, 20:20

General

  • Target

    24e4fb36a924eb6bfea97a5ab83dfc70399924da4607a30180063e2c647ffbe0N.exe

  • Size

    29KB

  • MD5

    3704530d95879e462f136e1d39095520

  • SHA1

    8f35bb81599add46f9ed8f8b156ee511e7ccb821

  • SHA256

    24e4fb36a924eb6bfea97a5ab83dfc70399924da4607a30180063e2c647ffbe0

  • SHA512

    499678aff90553a7b47416a71eba8005107b10c058a6b1dd84fe05127b0a703569bb2e05ff4a39441a40395a74670a33f6c3aa0fac0825024d4cb68cbbfe51a9

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/kH:AEwVs+0jNDY1qi/qcH

Malware Config

Signatures

  • Detects MyDoom family 2 IoCs
  • MyDoom

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

  • Mydoom family
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 18 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\24e4fb36a924eb6bfea97a5ab83dfc70399924da4607a30180063e2c647ffbe0N.exe
    "C:\Users\Admin\AppData\Local\Temp\24e4fb36a924eb6bfea97a5ab83dfc70399924da4607a30180063e2c647ffbe0N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3964
    • 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:1532

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp460B.tmp

    Filesize

    29KB

    MD5

    fbff06dfc0327788474025fce17f5ba9

    SHA1

    04c4135c8aaab0ffc4139bba159937b0ff621947

    SHA256

    30c63af3e35f83623746ff2090330db3a1116d1571695815e7715f1de14ac19a

    SHA512

    224423f3d6c55c6229d910f25765da1ebd2573712184bddf9abbd299c5d406061613468dded4e62eb755c29d6d203bc0a9038a51d72538ae0e47a42c55c3e461

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

    Filesize

    352B

    MD5

    7144376bb5d8caaa571d4ba2dd8b3547

    SHA1

    8df2171f5617d08a771009264e7438510e0472c1

    SHA256

    c4ca65484295711b33101da9f080d2c3cda26854b42db4413616b181b6a30468

    SHA512

    1639f45047f1eeb04a0ee5de0c63c26e38e91c0d3ce4596f76e13175009933062f96f95880ddfe073efc2d0da5f11bbeab9275ef65351c6f01badc86103ee516

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1532-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1532-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1532-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1532-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1532-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1532-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1532-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1532-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1532-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1532-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1532-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1532-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1532-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3964-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3964-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3964-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB