Analysis

  • max time kernel
    149s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2024, 07:26

General

  • Target

    0e45f6b1508e57119cee5ce8fbb7be9f33bc88a863780db5e576870156560cf1.exe

  • Size

    79KB

  • MD5

    b0c9a999c4a702fbf961957259f2b4da

  • SHA1

    b0e92bb3499cb0870c1b4f8c12e31c815fba359b

  • SHA256

    0e45f6b1508e57119cee5ce8fbb7be9f33bc88a863780db5e576870156560cf1

  • SHA512

    fc30b88a9e60d201968aeabc3395d4ee7a7c0f43fd27091bd72ef2ae6e7c00a96b4870a5529817993265f43dbb471e7b6a54863ad6b98a575e2b2101f4082fae

  • SSDEEP

    768:agO5xRYi+SfSWHHNvvG5bnl/NqNwsKVDstHxYD0p1aXKynF0vQmYZS0HdJnfWOfK:RshfSWHHNvoLqNwDDGw02eQmh0HjWOfK

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
  • 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.

  • 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\0e45f6b1508e57119cee5ce8fbb7be9f33bc88a863780db5e576870156560cf1.exe
    "C:\Users\Admin\AppData\Local\Temp\0e45f6b1508e57119cee5ce8fbb7be9f33bc88a863780db5e576870156560cf1.exe"
    1⤵
    • Modifies system executable filetype association
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1956
    • C:\Windows\system\rundll32.exe
      C:\Windows\system\rundll32.exe
      2⤵
      • Executes dropped EXE
      • Modifies system executable filetype association
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:5004

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Windows\SysWOW64\notepad¢¬.exe

          Filesize

          80KB

          MD5

          ef6cd18351a2db55b66fda1c1c8b72f0

          SHA1

          3bed5a64b696d9a2f35af9811d4528ed35b49ab6

          SHA256

          7eb066a7f76cd956063f7bcf0bf97773a3fa44b5a09ea08106660782f69ad718

          SHA512

          07c83b29526673c8e83d9ee4368cd7801aac3a2e8b7022f3bdae36ce50d7dba41bf696afd900601030357a6eb16c1f160adc13dd9822fcc447202f60954a9dfd

        • C:\Windows\System\rundll32.exe

          Filesize

          78KB

          MD5

          6bc16a5ea6ceb84075a097d10a0700c7

          SHA1

          c1e5f0252068617d196afbaa6ff6110c1d2e6cb4

          SHA256

          1981c4a51ba481f5ea16adff6b0ac3db6f89122915bf41f357be922d401af3c4

          SHA512

          0b03db92566f09616ba4462d13e11872ca8f64c5150903f32ee3ebe48fded79626fb8e1f3f4c469e7509f601706ea07a27601b34c824df6e9a63e55b5f55f6db

        • memory/1956-0-0x0000000000400000-0x0000000000415A00-memory.dmp

          Filesize

          86KB

        • memory/1956-13-0x0000000000400000-0x0000000000415A00-memory.dmp

          Filesize

          86KB

        • memory/5004-14-0x0000000000400000-0x0000000000415A00-memory.dmp

          Filesize

          86KB