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Analysis

  • max time kernel
    152s
  • max time network
    173s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    04/12/2022, 02:18

General

  • Target

    83202e6a856837169fff1bedb6fb76db2197411ccb86e33d5aa2c85e693bb4a7.exe

  • Size

    364KB

  • MD5

    8f4eaf1a248c91290da496a039aae41c

  • SHA1

    36801dc7302cc07886e01127d301946d8b1fa0ee

  • SHA256

    83202e6a856837169fff1bedb6fb76db2197411ccb86e33d5aa2c85e693bb4a7

  • SHA512

    b1e8db84116d6d4a758d30be82b9cbf3efd2e7a331bf83ec15dd34cc25f25e6c3a126d7e2e1b85fe226b6fed4c3cf208b8d1acabf9b44118f2644f6201efbc5c

  • SSDEEP

    6144:zVNi6V+6v611GM+oY+aqw/Vdlc5HTcF/IntW2sKKth:ZNqF6en2/m1a/2sKKt

Score
10/10

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 5 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 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Modifies registry class 22 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\83202e6a856837169fff1bedb6fb76db2197411ccb86e33d5aa2c85e693bb4a7.exe
    "C:\Users\Admin\AppData\Local\Temp\83202e6a856837169fff1bedb6fb76db2197411ccb86e33d5aa2c85e693bb4a7.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1228
    • C:\ProgramData\F4D55F6500014973000B9D42B4EB2331\F4D55F6500014973000B9D42B4EB2331.exe
      "C:\ProgramData\F4D55F6500014973000B9D42B4EB2331\F4D55F6500014973000B9D42B4EB2331.exe" -d "C:\Users\Admin\AppData\Local\Temp\83202e6a856837169fff1bedb6fb76db2197411ccb86e33d5aa2c85e693bb4a7.exe"
      2⤵
      • UAC bypass
      • Windows security bypass
      • Executes dropped EXE
      • Deletes itself
      • Windows security modification
      • Checks whether UAC is enabled
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:2028

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\ProgramData\F4D55F6500014973000B9D42B4EB2331\F4D55F6500014973000B9D42B4EB2331.exe

    Filesize

    364KB

    MD5

    8f4eaf1a248c91290da496a039aae41c

    SHA1

    36801dc7302cc07886e01127d301946d8b1fa0ee

    SHA256

    83202e6a856837169fff1bedb6fb76db2197411ccb86e33d5aa2c85e693bb4a7

    SHA512

    b1e8db84116d6d4a758d30be82b9cbf3efd2e7a331bf83ec15dd34cc25f25e6c3a126d7e2e1b85fe226b6fed4c3cf208b8d1acabf9b44118f2644f6201efbc5c

  • C:\ProgramData\F4D55F6500014973000B9D42B4EB2331\F4D55F6500014973000B9D42B4EB2331.exe

    Filesize

    364KB

    MD5

    8f4eaf1a248c91290da496a039aae41c

    SHA1

    36801dc7302cc07886e01127d301946d8b1fa0ee

    SHA256

    83202e6a856837169fff1bedb6fb76db2197411ccb86e33d5aa2c85e693bb4a7

    SHA512

    b1e8db84116d6d4a758d30be82b9cbf3efd2e7a331bf83ec15dd34cc25f25e6c3a126d7e2e1b85fe226b6fed4c3cf208b8d1acabf9b44118f2644f6201efbc5c

  • \ProgramData\F4D55F6500014973000B9D42B4EB2331\F4D55F6500014973000B9D42B4EB2331.exe

    Filesize

    364KB

    MD5

    8f4eaf1a248c91290da496a039aae41c

    SHA1

    36801dc7302cc07886e01127d301946d8b1fa0ee

    SHA256

    83202e6a856837169fff1bedb6fb76db2197411ccb86e33d5aa2c85e693bb4a7

    SHA512

    b1e8db84116d6d4a758d30be82b9cbf3efd2e7a331bf83ec15dd34cc25f25e6c3a126d7e2e1b85fe226b6fed4c3cf208b8d1acabf9b44118f2644f6201efbc5c

  • \ProgramData\F4D55F6500014973000B9D42B4EB2331\F4D55F6500014973000B9D42B4EB2331.exe

    Filesize

    364KB

    MD5

    8f4eaf1a248c91290da496a039aae41c

    SHA1

    36801dc7302cc07886e01127d301946d8b1fa0ee

    SHA256

    83202e6a856837169fff1bedb6fb76db2197411ccb86e33d5aa2c85e693bb4a7

    SHA512

    b1e8db84116d6d4a758d30be82b9cbf3efd2e7a331bf83ec15dd34cc25f25e6c3a126d7e2e1b85fe226b6fed4c3cf208b8d1acabf9b44118f2644f6201efbc5c

  • memory/1228-54-0x00000000767F1000-0x00000000767F3000-memory.dmp

    Filesize

    8KB

  • memory/1228-55-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB

  • memory/1228-63-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB

  • memory/1228-65-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB

  • memory/2028-62-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB

  • memory/2028-64-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB