Analysis

  • max time kernel
    120s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 22:12

General

  • Target

    64385216e60dcb6d309bcf4a0d2d23b00da5aa98d6161ef64a14064b8c3f84d8N.exe

  • Size

    48KB

  • MD5

    2822a0b54dcc87226dc2e4087f30f1c0

  • SHA1

    a4763f701fe62f1824fb5884022186e65a55bc0a

  • SHA256

    64385216e60dcb6d309bcf4a0d2d23b00da5aa98d6161ef64a14064b8c3f84d8

  • SHA512

    06dec4e2c999b16766bf4bba055e210c685679a4a10f5d3ca3fb8f23ddae15a2a25db25d79aaef3218f2d0ee6be20b8260a84573fc2aefe27e5f1df85cf96f68

  • SSDEEP

    768:qdhIN0XbRedKu1QeGTwK0NHXsH6bJCYhx8HV0kvcUwSuUCw3+MK:qdjQKpHTwKqWAxcpvcqu74+J

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\64385216e60dcb6d309bcf4a0d2d23b00da5aa98d6161ef64a14064b8c3f84d8N.exe
    "C:\Users\Admin\AppData\Local\Temp\64385216e60dcb6d309bcf4a0d2d23b00da5aa98d6161ef64a14064b8c3f84d8N.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2748
    • C:\Users\Admin\Admin.exe
      "C:\Users\Admin\Admin.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2704

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\Admin.exe

    Filesize

    48KB

    MD5

    6c666b5a1b4baf945ce90891d6188b9e

    SHA1

    2eea4d009c80b347e2525efae7c03dce8d9b6d22

    SHA256

    ba1b935fea2ddfe813395f2310c8fbe3977fd6f22984823318d30dc9a24913d9

    SHA512

    f2fcaf1638d8657dd8f1368cb2ef7881421b72e70d2512227d8e73929b1789a283d98fce08f665058dc3a4d817a6f909510a78f0abf9167e5a98e597d8caec34

  • memory/2704-19-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/2748-0-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/2748-8-0x0000000003AC0000-0x0000000003AD2000-memory.dmp

    Filesize

    72KB

  • memory/2748-17-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/2748-18-0x0000000003AC0000-0x0000000003AD2000-memory.dmp

    Filesize

    72KB