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Analysis

  • max time kernel
    146s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 07:25

General

  • Target

    0e9a652935256f228780d0c3e32b68f5.exe

  • Size

    31KB

  • MD5

    0e9a652935256f228780d0c3e32b68f5

  • SHA1

    34ae9519b8597409b25cb93762a7177d4bd2ac5f

  • SHA256

    d007594d8fcea52f2e56f3007294af8fbd8c3109a7a499f118a0e6f71fd5dffa

  • SHA512

    67a045b6ae6cc6f19e5969c3b825d6e5d36977a2738cdea1d7abb8a56c6c56daafdac0c2929518f417233b579c2e34d7d7556f7908996be80cf7da502cb3c0c9

  • SSDEEP

    768:ufj3dfoZWKZcDVWl8zHPHXyXHCzcHHvzQBdi9vc:uf6WyUVWl4vUv4Wvc

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 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).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0e9a652935256f228780d0c3e32b68f5.exe
    "C:\Users\Admin\AppData\Local\Temp\0e9a652935256f228780d0c3e32b68f5.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2920
    • 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
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2852

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\Admin.exe

    Filesize

    31KB

    MD5

    614381950e58b4b9ec6161ba6e08736b

    SHA1

    afce595590e2caf27c1c6ebc7765d697227b511a

    SHA256

    37ba76768881622644ef297c0e08de85da3bafa5f111f3b80f54e89b7d83888d

    SHA512

    11f779966b574aaef07b3fff46a8ca96e6cc3aad6ccfb94504a6bff1e7cb2d1aa7b9af78dd5e421478f7b01fe9666a949a3760c1671eb40e8fa36eab094a5615

  • C:\Users\Admin\SGSXUFDO.exe

    Filesize

    89B

    MD5

    2bd83f0dd1740fff26d071dcdd59af56

    SHA1

    221e9e64a79255053a9e4da65957a7bdd6bc045b

    SHA256

    70a676e21716581858de2753ea5eec8befe6741ed299216f65a13c3853805c05

    SHA512

    fe632b63b8b850cc83f0eb2a114de60693ec0dd8b62fe8f0938b42526557889f48357da0ca3bb06bed1ad68562280023a69b54d93cff8b7266bb8ebb63ac903c

  • memory/2852-33-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2920-0-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB