Extracted

• • Target
    command.ps1
  • Size 115B
  • SHA256 3f87f62a90af49536dcd45e09ee0bd7b6c4c5251d90bcf88a28912bc12fea5d0
  • MD5 725640e12dd05a996cb09d0c80a36294
  • SHA1 bdb2183219d741bd1aae926527825fee79ae723a
  • SHA512 d53cf12e0814db1292ecc10048942ac6f5eef311747668b37dbc634ab0d06f3781dc473cdfc27b29a69c14ada35aa9acd0166c04468adb8a082a4756d1f4017c
  • TLSH
    T100B0220AA2302E8228802C83E00838280808802AC0A8CFC22AA88CC08020220AAE0CBF
  • MD5 SHA1 SHA512 TLSH

  Score

  10^/10

  defense_evasiondiscoveryexecutionacrstealerpersistenceprivilege_escalationspywarestealersectopratrattrojan

  • Detects SectopRAT aka Arechclient2

  • Eimeria case rule targeting the malicious zlibwapi.dll AES loader and recovered AutoIt RunPE loader

    Eimeria multi-stage loader chain with zlibwapi.dll AES loader and AutoIt RunPE process-hollowing evidence.

  • Family: ACR stealer,GrMsk

    ACR stealer (aka GrMsk stealer) is an infostealer written in C++.

    stealeracrstealer

  • Family: SectopRAT

    SectopRAT also known as Arechclient2 is a remote access trojan first seen in November 2019.

    trojanratsectoprat

  • Suspicious use of NtCreateUserProcessOtherParentProcess

    defense_evasionprivilege_escalation

  • Badlisted process makes network request

    Network request originating from process or tool commonly abused by malware.

  • Executes dropped EXE

  • Reads user/profile data of local email clients

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Registers new Windows logon scripts automatically executed at logon.

    persistence

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Adds Run key to start application

    persistence

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Contacts third-party web service commonly abused for C2

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Enumerates connected drives

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of SetThreadContext

  behavioral1behavioral2