Analysis

  • max time kernel
    148s
  • max time network
    170s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/11/2023, 13:53

General

  • Target

    NEAS.11a434e171b292dfbf7da872672a22c0.exe

  • Size

    64KB

  • MD5

    11a434e171b292dfbf7da872672a22c0

  • SHA1

    4e83adabb122a9863b1f50deb11b99e44b59f1d8

  • SHA256

    320b48c08f539085a513f8f000219f66357d3c8e1596c71de90cb1df6724d526

  • SHA512

    4d5e57560aa257ed86860f9e5296186ea2db100cf02fe63464ad66878de22bb3892fb4ac72d816b8977555dcd3fae2cfd1b8aa8c2cade48d60efcae31f2c867a

  • SSDEEP

    768:hTLbsOPqy5eunT+WMbOBH9hXu5du8HCfhZQzOr:ZLVY5W6OBHDXSu86Z9r

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.11a434e171b292dfbf7da872672a22c0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.11a434e171b292dfbf7da872672a22c0.exe"
    1⤵
      PID:4840
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4840 -s 240
        2⤵
        • Program crash
        PID:4992
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4840 -ip 4840
      1⤵
        PID:4056
      • C:\Windows\system32\rundll32.exe
        "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
        1⤵
          PID:3876
        • C:\Windows\System32\svchost.exe
          C:\Windows\System32\svchost.exe -k UnistackSvcGroup
          1⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:3864

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Comms\UnistoreDB\store.jfm

          Filesize

          16KB

          MD5

          8dea1e7c556c84d94a7f07a9ebaa4ccc

          SHA1

          ae78551f8b62ea0a38714f0712ac522f9d7e3af1

          SHA256

          a3226945a61f89dd61638504ef6fae20fd64d372448e9e7376738990c4720a3a

          SHA512

          1490bfb159974de76fd0b1cf77e8947d52fb35b85ec9665149653279cc5cdbb817f076270d4e20eb50616dfdb7a22380ca0be07862673351906ea99a51e52fd4

        • memory/3864-42-0x0000026054D30000-0x0000026054D31000-memory.dmp

          Filesize

          4KB

        • memory/3864-68-0x0000026054A90000-0x0000026054A91000-memory.dmp

          Filesize

          4KB

        • memory/3864-33-0x0000026054D00000-0x0000026054D01000-memory.dmp

          Filesize

          4KB

        • memory/3864-34-0x0000026054D30000-0x0000026054D31000-memory.dmp

          Filesize

          4KB

        • memory/3864-35-0x0000026054D30000-0x0000026054D31000-memory.dmp

          Filesize

          4KB

        • memory/3864-36-0x0000026054D30000-0x0000026054D31000-memory.dmp

          Filesize

          4KB

        • memory/3864-37-0x0000026054D30000-0x0000026054D31000-memory.dmp

          Filesize

          4KB

        • memory/3864-38-0x0000026054D30000-0x0000026054D31000-memory.dmp

          Filesize

          4KB

        • memory/3864-39-0x0000026054D30000-0x0000026054D31000-memory.dmp

          Filesize

          4KB

        • memory/3864-40-0x0000026054D30000-0x0000026054D31000-memory.dmp

          Filesize

          4KB

        • memory/3864-41-0x0000026054D30000-0x0000026054D31000-memory.dmp

          Filesize

          4KB

        • memory/3864-71-0x0000026054A90000-0x0000026054A91000-memory.dmp

          Filesize

          4KB

        • memory/3864-17-0x000002604C740000-0x000002604C750000-memory.dmp

          Filesize

          64KB

        • memory/3864-44-0x0000026054950000-0x0000026054951000-memory.dmp

          Filesize

          4KB

        • memory/3864-43-0x0000026054D30000-0x0000026054D31000-memory.dmp

          Filesize

          4KB

        • memory/3864-47-0x0000026054950000-0x0000026054951000-memory.dmp

          Filesize

          4KB

        • memory/3864-50-0x0000026054940000-0x0000026054941000-memory.dmp

          Filesize

          4KB

        • memory/3864-53-0x0000026054880000-0x0000026054881000-memory.dmp

          Filesize

          4KB

        • memory/3864-1-0x000002604C640000-0x000002604C650000-memory.dmp

          Filesize

          64KB

        • memory/3864-65-0x0000026054A80000-0x0000026054A81000-memory.dmp

          Filesize

          4KB

        • memory/3864-67-0x0000026054A90000-0x0000026054A91000-memory.dmp

          Filesize

          4KB

        • memory/3864-45-0x0000026054940000-0x0000026054941000-memory.dmp

          Filesize

          4KB

        • memory/3864-69-0x0000026054BA0000-0x0000026054BA1000-memory.dmp

          Filesize

          4KB

        • memory/3864-70-0x0000026054AA0000-0x0000026054AA1000-memory.dmp

          Filesize

          4KB

        • memory/4840-0-0x0000000000400000-0x0000000000410000-memory.dmp

          Filesize

          64KB