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Resubmissions

10/01/2025, 13:34

250110-qt3c6sxpej 10

10/01/2025, 13:13

250110-qf3rsavmey 10

Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10/01/2025, 13:13

General

  • Target

    82d89a75d80e80e4be42c9eb79e401558c9fa3175648cd0c0467f2de1a07a908.ps1

  • Size

    590KB

  • MD5

    d96d2bcf13d55740f3bb64d45d2db94d

  • SHA1

    4ded4b1d4866a4adf534f5a4eb66386465fe3120

  • SHA256

    82d89a75d80e80e4be42c9eb79e401558c9fa3175648cd0c0467f2de1a07a908

  • SHA512

    cb1fbe8f36630915796d864c5a044177ea4ad881281ec454f932232fff99ce0524fb63becd96581a23cfe12bc455d55b613aaa389aa0a68fac97748400f473bd

  • SSDEEP

    1536:Kk0H/lFq+N1mfoRlNyjZk11iBQcIY1Y+qFMJFOgvZ/wpKDcalOGODPNTbJYj6CJh:QA

Malware Config

Signatures

  • Lockbit

    Ransomware family with multiple variants released since late 2019.

  • Lockbit family
  • Rule to detect Lockbit 3.0 ransomware Windows payload 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\82d89a75d80e80e4be42c9eb79e401558c9fa3175648cd0c0467f2de1a07a908.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2904
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -ex bypass -nonI C:\Users\Admin\AppData\Local\Temp\82d89a75d80e80e4be42c9eb79e401558c9fa3175648cd0c0467f2de1a07a908.ps1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2848
      • C:\Windows\SysWOW64\wermgr.exe
        "C:\Windows\system32\wermgr.exe" "-outproc" "2848" "960"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1608

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\OutofProcReport259436132.txt

    Filesize

    1KB

    MD5

    90407125adb0acf6722a78cfae344cda

    SHA1

    9673751b25668cd019bb4365a9684de611b58eaf

    SHA256

    dddf21b0f2fe3fb55a05c26866d2a1ca5f74ba3f10614cca15a0d0482d5e8bee

    SHA512

    28c3dc10be616452a788030df1768902f79377e4b055fde8f2435ef8331c22fbeeb7a268b213d43d7eafb39027dea8acf7756125cd04fcf9bc4d5b1706a98a37

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\SS7D55IZRP5LJ7URMG2V.temp

    Filesize

    7KB

    MD5

    5ffe96420793037b534d4b0ae11bc98b

    SHA1

    b524b8725e76c22b3ea50b46c351be008baed133

    SHA256

    c737935ae63f54c52fd7e3412f4ba164f1141053432ba1fba13ce60b94893d6a

    SHA512

    57d5fac5a54878fca21cee38c4bdb3cfed5a7f8035af25478b79f56e2410207a81d0b48c62b39ac1be93405fd68f575a1212d9f20bff35b79312b885b24ad323

  • memory/2848-15-0x0000000010000000-0x0000000010022000-memory.dmp

    Filesize

    136KB

  • memory/2904-4-0x000007FEF59DE000-0x000007FEF59DF000-memory.dmp

    Filesize

    4KB

  • memory/2904-5-0x000000001B890000-0x000000001BB72000-memory.dmp

    Filesize

    2.9MB

  • memory/2904-6-0x0000000001F70000-0x0000000001F78000-memory.dmp

    Filesize

    32KB

  • memory/2904-8-0x000007FEF5720000-0x000007FEF60BD000-memory.dmp

    Filesize

    9.6MB

  • memory/2904-9-0x000007FEF5720000-0x000007FEF60BD000-memory.dmp

    Filesize

    9.6MB

  • memory/2904-10-0x000007FEF5720000-0x000007FEF60BD000-memory.dmp

    Filesize

    9.6MB

  • memory/2904-7-0x000007FEF5720000-0x000007FEF60BD000-memory.dmp

    Filesize

    9.6MB

  • memory/2904-11-0x000007FEF5720000-0x000007FEF60BD000-memory.dmp

    Filesize

    9.6MB

  • memory/2904-12-0x000007FEF5720000-0x000007FEF60BD000-memory.dmp

    Filesize

    9.6MB