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Analysis

  • max time kernel
    119s
  • max time network
    114s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25/09/2024, 10:06

General

  • Target

    2a0e907691e70341a335bcffe41c3fbbd84f5a981502044aacc52c87cb38319bN.exe

  • Size

    152KB

  • MD5

    ede6a2d0ab0e894d817ec4b361fb6ba0

  • SHA1

    063f8e4e10ef5e7100b1876723168158f3131810

  • SHA256

    2a0e907691e70341a335bcffe41c3fbbd84f5a981502044aacc52c87cb38319b

  • SHA512

    6c21dca51516497c7630d45ef45175405ce558a42ef69644ebfbd08be09617cd84f9e0c7afb1a32c01363fbddad5a6a074b7f4504db8936ac90c5c3b32716f5c

  • SSDEEP

    3072:phUFgjTQtKrueiygR4O6avJamofBcE5j4oQ:egvQtKSMgR56avUmsd

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 53 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\2a0e907691e70341a335bcffe41c3fbbd84f5a981502044aacc52c87cb38319bN.exe
    "C:\Users\Admin\AppData\Local\Temp\2a0e907691e70341a335bcffe41c3fbbd84f5a981502044aacc52c87cb38319bN.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:2596
    • C:\Users\Admin\xexuh.exe
      "C:\Users\Admin\xexuh.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:2308

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\xexuh.exe

    Filesize

    152KB

    MD5

    98d1570ecad4a665e895b5c3fc63dadc

    SHA1

    1355b32998c9cb0a07dff4b9fe88d7f69d609759

    SHA256

    44671762148b1d04078fb627976d7f89268ecdf0eba63357f79d332d20d8a228

    SHA512

    b30bca3a7602ddf2232a8d74581b34e61e413e6891d8291dccb9ecfb41d83595b72922ab7166f38b2702cb0cea4a8f643b4b3aef22d87809bdcb653cb864fddf