Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/06/2024, 07:34

General

  • Target

    ed4624489a5096953dd2e1ac800fd17ad1b6cdd4065f0539c3a67554c7828aef.exe

  • Size

    75KB

  • MD5

    ed10135b22676fdd88f751d7db8abf71

  • SHA1

    c48d4629d0d18f1ea400ff6a85616f040abae3fd

  • SHA256

    ed4624489a5096953dd2e1ac800fd17ad1b6cdd4065f0539c3a67554c7828aef

  • SHA512

    32a1541e0b14936fdb382dcdb4831eba302b3081e62b6bcd44d69a16b901c75a2106e53f667cb08947c0ba6fa0e8c3dfa6ffd82278a88160904ab0c94aa6a1ce

  • SSDEEP

    768:agO5xRYi+SfSWHHNvvG5bnl/NqNwsKVDstHxYD0p1aXKynF0vQmYZS0HdJnfWO/1:RshfSWHHNvoLqNwDDGw02eQmh0HjWOxf

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Modifies system executable filetype association 2 TTPs 5 IoCs
  • Drops file in System32 directory 4 IoCs
  • Drops file in Windows directory 2 IoCs
  • Modifies registry class 15 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ed4624489a5096953dd2e1ac800fd17ad1b6cdd4065f0539c3a67554c7828aef.exe
    "C:\Users\Admin\AppData\Local\Temp\ed4624489a5096953dd2e1ac800fd17ad1b6cdd4065f0539c3a67554c7828aef.exe"
    1⤵
    • Modifies system executable filetype association
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3076
    • C:\Windows\system\rundll32.exe
      C:\Windows\system\rundll32.exe
      2⤵
      • Executes dropped EXE
      • Modifies system executable filetype association
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:3380

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\notepad¢¬.exe

    Filesize

    85KB

    MD5

    1d601bcefd0ad8f0e96c5682473d33f6

    SHA1

    9bde2a1376f0b886fe4b64b3892d5f410de30ea9

    SHA256

    203a37620ddf8863b4b51fd3cb1c57081bbb336fa6122c47431acb7dfe159c0a

    SHA512

    c6e8758b4a85b388be235c43d5c3c9922c6901e6988eba0be236b5b04380544148134ce4c9c5bf33f4be2610ff74a0d0ee82cb76670e5d33c13ad8365fbba138

  • C:\Windows\system\rundll32.exe

    Filesize

    79KB

    MD5

    2437345d81ba537d62ae316259e16fb4

    SHA1

    af1ef3de1b1fd5a33f7f585c57b6098b37baa960

    SHA256

    c5658b92e4f975ab9533623978057c35cbbae0962e9e31ba77441f67fa803ddd

    SHA512

    e09acd94bb252fb25adc2ef92a03cce7224acd53549d02a39363270284c3e41bfa18c39d7369ed33a9c8da23066df9c175660abbe512302d5f3bb288e5d5fe7a

  • memory/3076-0-0x0000000000400000-0x0000000000415A00-memory.dmp

    Filesize

    86KB

  • memory/3076-13-0x0000000000400000-0x0000000000415A00-memory.dmp

    Filesize

    86KB