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Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23/04/2024, 06:14

General

  • Target

    ff53d1af3691353d25e995a33ac485d288edcd8f1b2e7df08bbf3324f15a4694.exe

  • Size

    204KB

  • MD5

    25455b745a75237a9611c683b9741314

  • SHA1

    0d46b505694d8def85bf580dbb9a4f5b7acf5525

  • SHA256

    ff53d1af3691353d25e995a33ac485d288edcd8f1b2e7df08bbf3324f15a4694

  • SHA512

    3604391d10e3b8f2b94d6aef17372cc896d79c416e2ee734cf7b54c16b7c6c340e8f34bf5031e18f1b153180a78459891935e96ae98e92ff56ec6c5e08fe76bd

  • SSDEEP

    1536:IU9d4HQ4zxHwxhzbaxNy3tQ9CW5EZWHakMwP9W6uXNi9f1AWa11GBPIdRONd+w6N:JaHQLva0tQ9nLHbB9W+k9ZJgImCtUw

Score
10/10

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 27 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff53d1af3691353d25e995a33ac485d288edcd8f1b2e7df08bbf3324f15a4694.exe
    "C:\Users\Admin\AppData\Local\Temp\ff53d1af3691353d25e995a33ac485d288edcd8f1b2e7df08bbf3324f15a4694.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1968
    • C:\Users\Admin\xqbob.exe
      "C:\Users\Admin\xqbob.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:1884

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\xqbob.exe

    Filesize

    204KB

    MD5

    7f8c15a184e3daec896041c82d8938bf

    SHA1

    945c237529bce2d771d7d8e5c082ebd2ce2d4d1e

    SHA256

    bd5d394bc64de96aed7c8d45b3b574625c69a7639c01d5aa934e4138acf8c998

    SHA512

    a8a67ed5105e0fd9f939d16b567d72406c520318539e0786730735d995fa2612707f7e04c1add72fefb63f33b8c4a269045db0c9282747fc32f5a61881b3dcd8

  • memory/1884-15-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/1884-20-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/1968-0-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/1968-9-0x0000000003070000-0x00000000030AD000-memory.dmp

    Filesize

    244KB

  • memory/1968-19-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB