Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    13/06/2024, 02:41

General

  • Target

    36fe3a0cf3a422ec3df13d3e8800ac84dbef19cffcb5271c2d5f755b42eb7255.exe

  • Size

    82KB

  • MD5

    e7f4c95edecf41043f81dbaa2c261fee

  • SHA1

    c6b25c0a4b18c8dcbfd8831e0d27fb45685f6c92

  • SHA256

    36fe3a0cf3a422ec3df13d3e8800ac84dbef19cffcb5271c2d5f755b42eb7255

  • SHA512

    82603376ab20de33f2624d5db2307be96008ef3e7071cf182b53c3565fef8c8870e6b969f44cd43b6379d61cf451b410f2b3becfb7e09ef5a02ba14784c0ca6e

  • SSDEEP

    1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOIEW:GhfxHNIreQm+HiVEW

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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 14 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\36fe3a0cf3a422ec3df13d3e8800ac84dbef19cffcb5271c2d5f755b42eb7255.exe
    "C:\Users\Admin\AppData\Local\Temp\36fe3a0cf3a422ec3df13d3e8800ac84dbef19cffcb5271c2d5f755b42eb7255.exe"
    1⤵
    • Loads dropped DLL
    • 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:2028
    • 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:1872

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\notepad¢¬.exe

    Filesize

    73KB

    MD5

    d2c0dd76e05e3ed2106089468b2d65a2

    SHA1

    642967312de7e370e19515651b6cb460bec6e87e

    SHA256

    13cd0eb0d1b9065937173ff5e79f8b5088e0690d65e60d3782a491366697d2e3

    SHA512

    8e9c96fe25347aa869797e0ceba8adf0d74ad34a76a24e4fb9eb23dfdfe521b130802e3b2c8ee303f365b2bce51e70ff7bd211645c0c20b79a7ceba5d0dfc69a

  • \Windows\system\rundll32.exe

    Filesize

    82KB

    MD5

    00422949fffc8ca4bb348894655587aa

    SHA1

    7cbb527077cf4f18b5017cff5c9f6f5ab69f394a

    SHA256

    192655059a179190de27c5916c8797ea5d2b08c5b75b59f5a8d33505359370b7

    SHA512

    87e10b907679cd17829ef9c17106137c6e1d983632def274bca7f41f3b7bf55df9570ad504b0d9a3da1c970359bb40e476c901c23b6813900ba48c3193c2658f

  • memory/2028-0-0x0000000000400000-0x0000000000415A00-memory.dmp

    Filesize

    86KB

  • memory/2028-18-0x00000000002E0000-0x00000000002F6000-memory.dmp

    Filesize

    88KB

  • memory/2028-17-0x00000000002E0000-0x00000000002F6000-memory.dmp

    Filesize

    88KB

  • memory/2028-20-0x0000000000400000-0x0000000000415A00-memory.dmp

    Filesize

    86KB

  • memory/2028-21-0x00000000002E0000-0x00000000002F6000-memory.dmp

    Filesize

    88KB