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Analysis

  • max time kernel
    145s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    18/09/2022, 23:49

General

  • Target

    2a35e0add76e3fa5d3979483934b4d436af53103c12975e1db0055b6f747308a.exe

  • Size

    380KB

  • MD5

    ae379a68314a7e80425f97b4224ebf6c

  • SHA1

    2dd220946521790448f381a6f37255ea65f70954

  • SHA256

    2a35e0add76e3fa5d3979483934b4d436af53103c12975e1db0055b6f747308a

  • SHA512

    4f12e0d9da358eba704fb204e99c1c004bb418cd7641209836bf7031c98a60acfba931b8ec6e4cf3c767f0f5e54463016bdad49c45cdea974374bd00360aa8f1

  • SSDEEP

    6144:NNASH0Ts9OilrRliKS+OImUE9mEqSA0AdLqF3fDzeyXhlUD:0SUTs9RliKS9R7mTqaONfOUU

Malware Config

Signatures

  • Windows security bypass 2 TTPs 10 IoCs
  • Disables taskbar notifications via registry modification
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 5 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2a35e0add76e3fa5d3979483934b4d436af53103c12975e1db0055b6f747308a.exe
    "C:\Users\Admin\AppData\Local\Temp\2a35e0add76e3fa5d3979483934b4d436af53103c12975e1db0055b6f747308a.exe"
    1⤵
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:536
    • C:\ProgramData\F4D55F6500014973000B4090B4EB2331\F4D55F6500014973000B4090B4EB2331.exe
      "C:\ProgramData\F4D55F6500014973000B4090B4EB2331\F4D55F6500014973000B4090B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\2a35e0add76e3fa5d3979483934b4d436af53103c12975e1db0055b6f747308a.exe"
      2⤵
      • Windows security bypass
      • Executes dropped EXE
      • Deletes itself
      • Windows security modification
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1160

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\ProgramData\F4D55F6500014973000B4090B4EB2331\F4D55F6500014973000B4090B4EB2331.exe

    Filesize

    380KB

    MD5

    ae379a68314a7e80425f97b4224ebf6c

    SHA1

    2dd220946521790448f381a6f37255ea65f70954

    SHA256

    2a35e0add76e3fa5d3979483934b4d436af53103c12975e1db0055b6f747308a

    SHA512

    4f12e0d9da358eba704fb204e99c1c004bb418cd7641209836bf7031c98a60acfba931b8ec6e4cf3c767f0f5e54463016bdad49c45cdea974374bd00360aa8f1

  • C:\ProgramData\F4D55F6500014973000B4090B4EB2331\F4D55F6500014973000B4090B4EB2331.exe

    Filesize

    380KB

    MD5

    ae379a68314a7e80425f97b4224ebf6c

    SHA1

    2dd220946521790448f381a6f37255ea65f70954

    SHA256

    2a35e0add76e3fa5d3979483934b4d436af53103c12975e1db0055b6f747308a

    SHA512

    4f12e0d9da358eba704fb204e99c1c004bb418cd7641209836bf7031c98a60acfba931b8ec6e4cf3c767f0f5e54463016bdad49c45cdea974374bd00360aa8f1

  • \ProgramData\F4D55F6500014973000B4090B4EB2331\F4D55F6500014973000B4090B4EB2331.exe

    Filesize

    380KB

    MD5

    ae379a68314a7e80425f97b4224ebf6c

    SHA1

    2dd220946521790448f381a6f37255ea65f70954

    SHA256

    2a35e0add76e3fa5d3979483934b4d436af53103c12975e1db0055b6f747308a

    SHA512

    4f12e0d9da358eba704fb204e99c1c004bb418cd7641209836bf7031c98a60acfba931b8ec6e4cf3c767f0f5e54463016bdad49c45cdea974374bd00360aa8f1

  • \ProgramData\F4D55F6500014973000B4090B4EB2331\F4D55F6500014973000B4090B4EB2331.exe

    Filesize

    380KB

    MD5

    ae379a68314a7e80425f97b4224ebf6c

    SHA1

    2dd220946521790448f381a6f37255ea65f70954

    SHA256

    2a35e0add76e3fa5d3979483934b4d436af53103c12975e1db0055b6f747308a

    SHA512

    4f12e0d9da358eba704fb204e99c1c004bb418cd7641209836bf7031c98a60acfba931b8ec6e4cf3c767f0f5e54463016bdad49c45cdea974374bd00360aa8f1

  • memory/536-54-0x0000000075B11000-0x0000000075B13000-memory.dmp

    Filesize

    8KB

  • memory/536-61-0x0000000000220000-0x0000000000224000-memory.dmp

    Filesize

    16KB

  • memory/536-62-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/536-65-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/1160-63-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/1160-64-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB