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27-05-2024 18:28

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27-05-2024 18:28

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27-05-2024 18:28

240527-w4cs6aed49 10

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27-05-2024 18:28

240527-w4c4xsed52

Analysis

  • max time kernel
    141s
  • max time network
    145s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    27-05-2024 18:28

General

  • Target

    file01 - copia (3).ps1

  • Size

    510B

  • MD5

    2dcb4d51653aec1a829f3232d69f5e12

  • SHA1

    dd096e7d800b9f3ca0edc64955b4464d71789f80

  • SHA256

    d1902d3e519d0d87097fd8969280bd01bd139a5191faadaed0149e61b4a7495c

  • SHA512

    7def3731bbb3f7ac3895edcf14c645bbcc0608f09c6b03bf7ddaebf049f1f6f1aad4086548ab9fce7b2bbefd837de8377f8b81cf94022d84e35f1bba0af89143

Score
10/10

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 11 IoCs
  • Blocklisted process makes network request 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\file01 - copia (3).ps1"
    1⤵
    • Blocklisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5036
    • C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.3\xmrig.exe
      "C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.3\xmrig.exe" -a rx -o stratum+ssl://rx.unmineable.com:443 -u XMR:45aHvZ4X3ZvdhLiEiP1cjsXmSkMNoM2QFYNmXCsoTRY9h2EwjtoYcfrVpEojtmBeg5cRsY9J82Lqp6hUanQ1Dsu4UNfKxdF.unmineable_worker_vilqtiac -p x
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:4184

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dksx1nmy.m3s.ps1

    Filesize

    1B

    MD5

    c4ca4238a0b923820dcc509a6f75849b

    SHA1

    356a192b7913b04c54574d18c28d46e6395428ab

    SHA256

    6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

    SHA512

    4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

  • C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.3\xmrig.exe

    Filesize

    1.9MB

    MD5

    c049987621b2b9e250bde4e494d506a2

    SHA1

    b6f65999a0ac4d47809450b355f94339e45484ee

    SHA256

    17b112c6e99da033dc4b3e3342b808347535558f138917486c86df7ce87153cf

    SHA512

    357b629f3b691021da352dfb04d9867b657eaba6896f4fd6c21ff8f06ffc33f08b56256084352e2e1ffcf651cf95ee2a5bf4cbb728854cdd09d1b1f55a101a7e

  • memory/4184-100-0x00007FF7BE510000-0x00007FF7BF143000-memory.dmp

    Filesize

    12.2MB

  • memory/4184-106-0x00007FF7BE510000-0x00007FF7BF143000-memory.dmp

    Filesize

    12.2MB

  • memory/4184-103-0x00007FF7BE510000-0x00007FF7BF143000-memory.dmp

    Filesize

    12.2MB

  • memory/4184-105-0x00007FF7BE510000-0x00007FF7BF143000-memory.dmp

    Filesize

    12.2MB

  • memory/4184-102-0x00007FF7BE510000-0x00007FF7BF143000-memory.dmp

    Filesize

    12.2MB

  • memory/4184-101-0x00007FF7BE510000-0x00007FF7BF143000-memory.dmp

    Filesize

    12.2MB

  • memory/4184-96-0x00007FF7BE510000-0x00007FF7BF143000-memory.dmp

    Filesize

    12.2MB

  • memory/4184-104-0x00007FF7BE510000-0x00007FF7BF143000-memory.dmp

    Filesize

    12.2MB

  • memory/4184-90-0x000001322B210000-0x000001322B230000-memory.dmp

    Filesize

    128KB

  • memory/4184-91-0x00007FF7BE510000-0x00007FF7BF143000-memory.dmp

    Filesize

    12.2MB

  • memory/4184-99-0x00007FF7BE510000-0x00007FF7BF143000-memory.dmp

    Filesize

    12.2MB

  • memory/4184-98-0x00007FF7BE510000-0x00007FF7BF143000-memory.dmp

    Filesize

    12.2MB

  • memory/4184-93-0x00007FF7BE510000-0x00007FF7BF143000-memory.dmp

    Filesize

    12.2MB

  • memory/4184-97-0x00007FF7BE510000-0x00007FF7BF143000-memory.dmp

    Filesize

    12.2MB

  • memory/5036-25-0x00007FFDC0CF0000-0x00007FFDC16DC000-memory.dmp

    Filesize

    9.9MB

  • memory/5036-95-0x00007FFDC0CF0000-0x00007FFDC16DC000-memory.dmp

    Filesize

    9.9MB

  • memory/5036-94-0x00007FFDC0CF0000-0x00007FFDC16DC000-memory.dmp

    Filesize

    9.9MB

  • memory/5036-92-0x00007FFDC0CF3000-0x00007FFDC0CF4000-memory.dmp

    Filesize

    4KB

  • memory/5036-48-0x00000169A2CA0000-0x00000169A2CB2000-memory.dmp

    Filesize

    72KB

  • memory/5036-61-0x00000169A2960000-0x00000169A296A000-memory.dmp

    Filesize

    40KB

  • memory/5036-2-0x00007FFDC0CF3000-0x00007FFDC0CF4000-memory.dmp

    Filesize

    4KB

  • memory/5036-18-0x00007FFDC0CF0000-0x00007FFDC16DC000-memory.dmp

    Filesize

    9.9MB

  • memory/5036-8-0x00000169A2D00000-0x00000169A2D76000-memory.dmp

    Filesize

    472KB

  • memory/5036-9-0x00007FFDC0CF0000-0x00007FFDC16DC000-memory.dmp

    Filesize

    9.9MB

  • memory/5036-5-0x000001698A4A0000-0x000001698A4C2000-memory.dmp

    Filesize

    136KB