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240527-w4c4xsed52

Analysis

  • max time kernel
    1796s
  • max time network
    1786s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    22-05-2024 20:07

General

  • Target

    file01 - copia (4).ps1

  • Size

    510B

  • MD5

    2dcb4d51653aec1a829f3232d69f5e12

  • SHA1

    dd096e7d800b9f3ca0edc64955b4464d71789f80

  • SHA256

    d1902d3e519d0d87097fd8969280bd01bd139a5191faadaed0149e61b4a7495c

  • SHA512

    7def3731bbb3f7ac3895edcf14c645bbcc0608f09c6b03bf7ddaebf049f1f6f1aad4086548ab9fce7b2bbefd837de8377f8b81cf94022d84e35f1bba0af89143

Score
10/10

Malware Config

Signatures

  • XMRig Miner payload 64 IoCs
  • xmrig

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

  • 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 (4).ps1"
    1⤵
    • Blocklisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1768
    • 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:5044

Network

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jxbtooqg.f3m.ps1
    Filesize

    1B

    MD5

    c4ca4238a0b923820dcc509a6f75849b

    SHA1

    356a192b7913b04c54574d18c28d46e6395428ab

    SHA256

    6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

    SHA512

    4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

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

    9.1MB

    MD5

    205ad9eb6acd6f58752899669b69fe74

    SHA1

    bedb78ac5034259b86c2cbc915de2e861e8d7604

    SHA256

    2025f4fe930440da147eecd24a368d3a2f3c1883c499186eb429e9d662c90fda

    SHA512

    28309f453ae87e8db8c1667d8d8eee5f5f7035372c027afbec48aa3c798c53ade7cfcec0c9575cad2d108e033395ebde4fda6fcfff72c99944119f8fa91d91c3

  • memory/1768-4-0x00007FFFE5A23000-0x00007FFFE5A24000-memory.dmp
    Filesize

    4KB

  • memory/1768-5-0x000002512F0A0000-0x000002512F0C2000-memory.dmp
    Filesize

    136KB

  • memory/1768-8-0x000002512F360000-0x000002512F3D6000-memory.dmp
    Filesize

    472KB

  • memory/1768-9-0x00007FFFE5A20000-0x00007FFFE640C000-memory.dmp
    Filesize

    9.9MB

  • memory/1768-22-0x00007FFFE5A20000-0x00007FFFE640C000-memory.dmp
    Filesize

    9.9MB

  • memory/1768-26-0x00007FFFE5A20000-0x00007FFFE640C000-memory.dmp
    Filesize

    9.9MB

  • memory/1768-49-0x000002512F4E0000-0x000002512F4F2000-memory.dmp
    Filesize

    72KB

  • memory/1768-62-0x000002512F340000-0x000002512F34A000-memory.dmp
    Filesize

    40KB

  • memory/1768-94-0x00007FFFE5A23000-0x00007FFFE5A24000-memory.dmp
    Filesize

    4KB

  • memory/1768-95-0x00007FFFE5A20000-0x00007FFFE640C000-memory.dmp
    Filesize

    9.9MB

  • memory/5044-91-0x000001F04B9E0000-0x000001F04BA00000-memory.dmp
    Filesize

    128KB

  • memory/5044-92-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-93-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-96-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-97-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-98-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-99-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-100-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-101-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-102-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-103-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-104-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-105-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-106-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-107-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-108-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-109-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-110-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-111-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-112-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-113-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-114-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-115-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-116-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-117-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-118-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-119-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-120-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-121-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-122-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-123-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-124-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-125-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-126-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-127-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-128-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-129-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-130-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-131-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-132-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-133-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-134-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-135-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-136-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-137-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-138-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-139-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-140-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-141-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-142-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-143-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-144-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-145-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-146-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-147-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-148-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-149-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-150-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-151-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-152-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-153-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-154-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-155-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB

  • memory/5044-156-0x00007FF6E8430000-0x00007FF6E9063000-memory.dmp
    Filesize

    12.2MB