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240527-w4c4xsed52

Analysis

  • max time kernel
    291s
  • max time network
    266s
  • 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 20:13

General

  • Target

    file01 - copia (3).ps1

  • Size

    510B

  • MD5

    2dcb4d51653aec1a829f3232d69f5e12

  • SHA1

    dd096e7d800b9f3ca0edc64955b4464d71789f80

  • SHA256

    d1902d3e519d0d87097fd8969280bd01bd139a5191faadaed0149e61b4a7495c

  • SHA512

    7def3731bbb3f7ac3895edcf14c645bbcc0608f09c6b03bf7ddaebf049f1f6f1aad4086548ab9fce7b2bbefd837de8377f8b81cf94022d84e35f1bba0af89143

Score
10/10

Malware Config

Signatures

  • XMRig Miner payload 24 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 (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:2428
    • 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:4444

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fnteucum.2gy.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/2428-26-0x00007FFD204C0000-0x00007FFD20EAC000-memory.dmp

    Filesize

    9.9MB

  • memory/2428-10-0x00007FFD204C0000-0x00007FFD20EAC000-memory.dmp

    Filesize

    9.9MB

  • memory/2428-9-0x00000253EE520000-0x00000253EE596000-memory.dmp

    Filesize

    472KB

  • memory/2428-6-0x00007FFD204C0000-0x00007FFD20EAC000-memory.dmp

    Filesize

    9.9MB

  • memory/2428-0-0x00007FFD204C3000-0x00007FFD204C4000-memory.dmp

    Filesize

    4KB

  • memory/2428-30-0x00007FFD204C3000-0x00007FFD204C4000-memory.dmp

    Filesize

    4KB

  • memory/2428-31-0x00007FFD204C0000-0x00007FFD20EAC000-memory.dmp

    Filesize

    9.9MB

  • memory/2428-32-0x00007FFD204C0000-0x00007FFD20EAC000-memory.dmp

    Filesize

    9.9MB

  • memory/2428-65-0x00000253EE040000-0x00000253EE04A000-memory.dmp

    Filesize

    40KB

  • memory/2428-52-0x00000253EE6A0000-0x00000253EE6B2000-memory.dmp

    Filesize

    72KB

  • memory/2428-5-0x00000253EE010000-0x00000253EE032000-memory.dmp

    Filesize

    136KB

  • memory/4444-99-0x00007FF632310000-0x00007FF632F43000-memory.dmp

    Filesize

    12.2MB

  • memory/4444-105-0x00007FF632310000-0x00007FF632F43000-memory.dmp

    Filesize

    12.2MB

  • memory/4444-96-0x00007FF632310000-0x00007FF632F43000-memory.dmp

    Filesize

    12.2MB

  • memory/4444-97-0x00007FF632310000-0x00007FF632F43000-memory.dmp

    Filesize

    12.2MB

  • memory/4444-98-0x00007FF632310000-0x00007FF632F43000-memory.dmp

    Filesize

    12.2MB

  • memory/4444-94-0x000001B304390000-0x000001B3043B0000-memory.dmp

    Filesize

    128KB

  • memory/4444-100-0x00007FF632310000-0x00007FF632F43000-memory.dmp

    Filesize

    12.2MB

  • memory/4444-101-0x00007FF632310000-0x00007FF632F43000-memory.dmp

    Filesize

    12.2MB

  • memory/4444-102-0x00007FF632310000-0x00007FF632F43000-memory.dmp

    Filesize

    12.2MB

  • memory/4444-103-0x00007FF632310000-0x00007FF632F43000-memory.dmp

    Filesize

    12.2MB

  • memory/4444-104-0x00007FF632310000-0x00007FF632F43000-memory.dmp

    Filesize

    12.2MB

  • memory/4444-95-0x00007FF632310000-0x00007FF632F43000-memory.dmp

    Filesize

    12.2MB

  • memory/4444-106-0x00007FF632310000-0x00007FF632F43000-memory.dmp

    Filesize

    12.2MB

  • memory/4444-107-0x00007FF632310000-0x00007FF632F43000-memory.dmp

    Filesize

    12.2MB

  • memory/4444-108-0x00007FF632310000-0x00007FF632F43000-memory.dmp

    Filesize

    12.2MB

  • memory/4444-109-0x00007FF632310000-0x00007FF632F43000-memory.dmp

    Filesize

    12.2MB

  • memory/4444-110-0x00007FF632310000-0x00007FF632F43000-memory.dmp

    Filesize

    12.2MB

  • memory/4444-111-0x00007FF632310000-0x00007FF632F43000-memory.dmp

    Filesize

    12.2MB

  • memory/4444-112-0x00007FF632310000-0x00007FF632F43000-memory.dmp

    Filesize

    12.2MB

  • memory/4444-113-0x00007FF632310000-0x00007FF632F43000-memory.dmp

    Filesize

    12.2MB

  • memory/4444-114-0x00007FF632310000-0x00007FF632F43000-memory.dmp

    Filesize

    12.2MB

  • memory/4444-115-0x00007FF632310000-0x00007FF632F43000-memory.dmp

    Filesize

    12.2MB

  • memory/4444-116-0x00007FF632310000-0x00007FF632F43000-memory.dmp

    Filesize

    12.2MB