Analysis

  • max time kernel
    187s
  • max time network
    79s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 09:56

General

  • Target

    7de2154a07e90615b2a4aca6f565878bcca0babed78d2f343cf2662a6810e920.exe

  • Size

    372KB

  • MD5

    ffdf29637dd1aa8bd9f2ef0e5e1781ca

  • SHA1

    156ce8890f2ade692e4d8436e8b503aa34808fc5

  • SHA256

    7de2154a07e90615b2a4aca6f565878bcca0babed78d2f343cf2662a6810e920

  • SHA512

    1360f88b46fb9c1b5192be8a11329a12b2ac49889aabd41f25456c54850953d1a10782cde10724f7fd10d6c88e414643b7685d5e903da398abbf525df9463914

  • SSDEEP

    6144:VyuuGAXCBlSUNZ5k1b6IRvsAGWDWaDHJb9thxL+NFBoS1wf28kXTiVQdbMj8ABc4:VyuWXC3SsZ5k1b6wjWQpfxKNXJTXTyAS

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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7de2154a07e90615b2a4aca6f565878bcca0babed78d2f343cf2662a6810e920.exe
    "C:\Users\Admin\AppData\Local\Temp\7de2154a07e90615b2a4aca6f565878bcca0babed78d2f343cf2662a6810e920.exe"
    1⤵
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1648
    • C:\ProgramData\F4D55F6500014973000B9D42B4EB2331\F4D55F6500014973000B9D42B4EB2331.exe
      "C:\ProgramData\F4D55F6500014973000B9D42B4EB2331\F4D55F6500014973000B9D42B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\7de2154a07e90615b2a4aca6f565878bcca0babed78d2f343cf2662a6810e920.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:1900

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Disabling Security Tools

2
T1089

Modify Registry

3
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\F4D55F6500014973000B9D42B4EB2331\F4D55F6500014973000B9D42B4EB2331.exe
    Filesize

    372KB

    MD5

    ffdf29637dd1aa8bd9f2ef0e5e1781ca

    SHA1

    156ce8890f2ade692e4d8436e8b503aa34808fc5

    SHA256

    7de2154a07e90615b2a4aca6f565878bcca0babed78d2f343cf2662a6810e920

    SHA512

    1360f88b46fb9c1b5192be8a11329a12b2ac49889aabd41f25456c54850953d1a10782cde10724f7fd10d6c88e414643b7685d5e903da398abbf525df9463914

  • C:\ProgramData\F4D55F6500014973000B9D42B4EB2331\F4D55F6500014973000B9D42B4EB2331.exe
    Filesize

    372KB

    MD5

    ffdf29637dd1aa8bd9f2ef0e5e1781ca

    SHA1

    156ce8890f2ade692e4d8436e8b503aa34808fc5

    SHA256

    7de2154a07e90615b2a4aca6f565878bcca0babed78d2f343cf2662a6810e920

    SHA512

    1360f88b46fb9c1b5192be8a11329a12b2ac49889aabd41f25456c54850953d1a10782cde10724f7fd10d6c88e414643b7685d5e903da398abbf525df9463914

  • \ProgramData\F4D55F6500014973000B9D42B4EB2331\F4D55F6500014973000B9D42B4EB2331.exe
    Filesize

    372KB

    MD5

    ffdf29637dd1aa8bd9f2ef0e5e1781ca

    SHA1

    156ce8890f2ade692e4d8436e8b503aa34808fc5

    SHA256

    7de2154a07e90615b2a4aca6f565878bcca0babed78d2f343cf2662a6810e920

    SHA512

    1360f88b46fb9c1b5192be8a11329a12b2ac49889aabd41f25456c54850953d1a10782cde10724f7fd10d6c88e414643b7685d5e903da398abbf525df9463914

  • \ProgramData\F4D55F6500014973000B9D42B4EB2331\F4D55F6500014973000B9D42B4EB2331.exe
    Filesize

    372KB

    MD5

    ffdf29637dd1aa8bd9f2ef0e5e1781ca

    SHA1

    156ce8890f2ade692e4d8436e8b503aa34808fc5

    SHA256

    7de2154a07e90615b2a4aca6f565878bcca0babed78d2f343cf2662a6810e920

    SHA512

    1360f88b46fb9c1b5192be8a11329a12b2ac49889aabd41f25456c54850953d1a10782cde10724f7fd10d6c88e414643b7685d5e903da398abbf525df9463914

  • memory/1648-54-0x00000000757B1000-0x00000000757B3000-memory.dmp
    Filesize

    8KB

  • memory/1648-61-0x0000000000400000-0x00000000004BD000-memory.dmp
    Filesize

    756KB

  • memory/1648-64-0x0000000000400000-0x00000000004BD000-memory.dmp
    Filesize

    756KB

  • memory/1900-57-0x0000000000000000-mapping.dmp
  • memory/1900-62-0x0000000000400000-0x00000000004BD000-memory.dmp
    Filesize

    756KB

  • memory/1900-63-0x0000000000400000-0x00000000004BD000-memory.dmp
    Filesize

    756KB