Analysis

  • max time kernel
    61s
  • max time network
    180s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    14/03/2023, 04:50

General

  • Target

    473205055776d3c4a9526ce7be852cbfbeffe9fd0a9c127011f869b571df6318.exe

  • Size

    4.6MB

  • MD5

    b5c320b3d2f4c382b97ccf8c36fda08d

  • SHA1

    14f74a9160dccefd94a41c95425a709092236dbf

  • SHA256

    473205055776d3c4a9526ce7be852cbfbeffe9fd0a9c127011f869b571df6318

  • SHA512

    e7acb8917eaf709aea7a23728660cc653ee96f4375fdf2130a42916bd1157cc7d13ea8870b66f889eb0c2885c313b99877ddac3edc7cc63f5c3ec355df2af7b7

  • SSDEEP

    98304:kFRP61hlce+gu3O+UHKZc+sRZvojwn6MTSrJ:kFRPQzceZHOc3RxAwZGV

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Modifies file permissions 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\473205055776d3c4a9526ce7be852cbfbeffe9fd0a9c127011f869b571df6318.exe
    "C:\Users\Admin\AppData\Local\Temp\473205055776d3c4a9526ce7be852cbfbeffe9fd0a9c127011f869b571df6318.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4124
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2496
      • C:\Windows\SysWOW64\icacls.exe
        "C:\Windows\System32\icacls.exe" "C:\ProgramData\regid.1991-06.com.microsoftAdobe-type9.7.5.1" /inheritance:e /deny "*S-1-1-0:(R,REA,RA,RD)"
        3⤵
        • Modifies file permissions
        PID:1220
      • C:\Windows\SysWOW64\icacls.exe
        "C:\Windows\System32\icacls.exe" "C:\ProgramData\regid.1991-06.com.microsoftAdobe-type9.7.5.1" /inheritance:e /deny "*S-1-5-7:(R,REA,RA,RD)"
        3⤵
        • Modifies file permissions
        PID:2640
      • C:\Windows\SysWOW64\icacls.exe
        "C:\Windows\System32\icacls.exe" "C:\ProgramData\regid.1991-06.com.microsoftAdobe-type9.7.5.1" /inheritance:e /deny "admin:(R,REA,RA,RD)"
        3⤵
        • Modifies file permissions
        PID:4236
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /CREATE /TN "regid.1991-06.com.microsoftAdobe-type9.7.5.1\regid.1991-06.com.microsoftAdobe-type9.7.5.1" /TR "C:\ProgramData\regid.1991-06.com.microsoftAdobe-type9.7.5.1\regid.1991-06.com.microsoftAdobe-type9.7.5.1.exe" /SC MINUTE
        3⤵
        • Creates scheduled task(s)
        PID:4380
      • C:\ProgramData\regid.1991-06.com.microsoftAdobe-type9.7.5.1\regid.1991-06.com.microsoftAdobe-type9.7.5.1.exe
        "C:\ProgramData\regid.1991-06.com.microsoftAdobe-type9.7.5.1\regid.1991-06.com.microsoftAdobe-type9.7.5.1.exe" "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        3⤵
        • Executes dropped EXE
        PID:2252
  • C:\ProgramData\regid.1991-06.com.microsoftAdobe-type9.7.5.1\regid.1991-06.com.microsoftAdobe-type9.7.5.1.exe
    C:\ProgramData\regid.1991-06.com.microsoftAdobe-type9.7.5.1\regid.1991-06.com.microsoftAdobe-type9.7.5.1.exe
    1⤵
    • Executes dropped EXE
    PID:4584

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\regid.1991-06.com.microsoftAdobe-type9.7.5.1\regid.1991-06.com.microsoftAdobe-type9.7.5.1.exe

          Filesize

          802.3MB

          MD5

          9c25aa640f602f9b5fe7fa3f8ffbe4e6

          SHA1

          2103885f81fe7b74bf7d827eea8292138878e506

          SHA256

          248e8ed567dbf782623c26ad4f299c1998469fc80505efdb0dd31251dafa53a7

          SHA512

          a443397d7c73b1c4c2bd6f571319d0b42bb3f06ac22acd98fd5b4bd27c91e9f58709aa3a85629b2da502b5b4c9a9d16a9d378bff00879f2c300437e0955ca35f

        • C:\ProgramData\regid.1991-06.com.microsoftAdobe-type9.7.5.1\regid.1991-06.com.microsoftAdobe-type9.7.5.1.exe

          Filesize

          802.3MB

          MD5

          9c25aa640f602f9b5fe7fa3f8ffbe4e6

          SHA1

          2103885f81fe7b74bf7d827eea8292138878e506

          SHA256

          248e8ed567dbf782623c26ad4f299c1998469fc80505efdb0dd31251dafa53a7

          SHA512

          a443397d7c73b1c4c2bd6f571319d0b42bb3f06ac22acd98fd5b4bd27c91e9f58709aa3a85629b2da502b5b4c9a9d16a9d378bff00879f2c300437e0955ca35f

        • C:\ProgramData\regid.1991-06.com.microsoftAdobe-type9.7.5.1\regid.1991-06.com.microsoftAdobe-type9.7.5.1.exe

          Filesize

          802.3MB

          MD5

          9c25aa640f602f9b5fe7fa3f8ffbe4e6

          SHA1

          2103885f81fe7b74bf7d827eea8292138878e506

          SHA256

          248e8ed567dbf782623c26ad4f299c1998469fc80505efdb0dd31251dafa53a7

          SHA512

          a443397d7c73b1c4c2bd6f571319d0b42bb3f06ac22acd98fd5b4bd27c91e9f58709aa3a85629b2da502b5b4c9a9d16a9d378bff00879f2c300437e0955ca35f

        • memory/2496-120-0x0000000004720000-0x0000000004BAC000-memory.dmp

          Filesize

          4.5MB

        • memory/2496-127-0x00000000094D0000-0x00000000099CE000-memory.dmp

          Filesize

          5.0MB

        • memory/2496-128-0x0000000009070000-0x0000000009102000-memory.dmp

          Filesize

          584KB

        • memory/2496-129-0x0000000009030000-0x000000000903A000-memory.dmp

          Filesize

          40KB

        • memory/2496-130-0x0000000009200000-0x0000000009210000-memory.dmp

          Filesize

          64KB

        • memory/2496-131-0x0000000009200000-0x0000000009210000-memory.dmp

          Filesize

          64KB

        • memory/2496-132-0x0000000009200000-0x0000000009210000-memory.dmp

          Filesize

          64KB

        • memory/2496-133-0x0000000009200000-0x0000000009210000-memory.dmp

          Filesize

          64KB