Analysis

  • max time kernel
    163s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    27/01/2024, 02:32

General

  • Target

    790bdfac79d185982d122d9e543afd74.exe

  • Size

    587KB

  • MD5

    790bdfac79d185982d122d9e543afd74

  • SHA1

    2f70d0b4be975636fbfdbf897983f9f4fb463e6e

  • SHA256

    383f295f0b57718cbd0c99865fe5b27c9f926a486cf04f67f781746bfc2ae71c

  • SHA512

    1a1c49ff7b7a76ca7f18fd7e5eed0ed4d9114ff3347a50fac5b3723c4916b1cc8fcd21f7e0e723eeb6b3733abcd106c7a265a2d3deaa1422ae1f85fc6127879b

  • SSDEEP

    12288:umqaR/QvkuaXUmZl1r8IfeCNBT5JYF3Z4mxxEoEtlK+kt9T2MBf:umh4/6RfeUfJYQmX9G8f

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Modifies data under HKEY_USERS 9 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\790bdfac79d185982d122d9e543afd74.exe
    "C:\Users\Admin\AppData\Local\Temp\790bdfac79d185982d122d9e543afd74.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2840
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Windows\Delete.bat
      2⤵
      • Deletes itself
      PID:2920
  • C:\Windows\Windows Aues
    "C:\Windows\Windows Aues"
    1⤵
    • Executes dropped EXE
    • Modifies data under HKEY_USERS
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1084
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      2⤵
        PID:2924

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\Delete.bat

      Filesize

      186B

      MD5

      7063e659f81f12b0e14c044b4cd7cd1d

      SHA1

      9d0618b1ef1b4a138fa0324e578bab126e4e8169

      SHA256

      956f31ddae69077199250610599ff7e77ef9d142e8bfcba83f0a50c0e43b0a65

      SHA512

      a7873ff04a2a36d0763801e19aa40abd64b790a0ce9127a34669631ebe9f8654aff45fa738bfd32af78cd7df3f8ac815c2f3c1a042cdfe05ae532fb1835d6304

    • C:\Windows\Windows Aues

      Filesize

      96KB

      MD5

      1270dd0b4df0219ae256026cea0a4b73

      SHA1

      4d7374c9a3610b4debd723bbbcd0741605ac5289

      SHA256

      d61a919b1e199f7682f8d64f7dd5e26488e6356380d9cea1aa337676779f24c5

      SHA512

      288d56aecc5b8494b7c3f088aeec4ca35e1a79b8f7cb24a959c79e574c374faed812e7379225fb3f39443a2e6b4b7825fe6f724999d4a39b3c6b0d22ca1b6437

    • C:\Windows\Windows Aues

      Filesize

      247KB

      MD5

      d8850e2b57cb2a1683016ff8453c0d96

      SHA1

      1d1953bd9aed9d776be2d222adea58084c42789f

      SHA256

      d297556d8b10aedb21cdff0596af04c3ac5619f8e51c23f1c8bb43940d19b12a

      SHA512

      e0ac7051e78ca3416244b1d1e02309a8970432a4e3342ec0ce6a44be0e04d604cb01db4915c097446d3fbbc36728dc89ffabd28b97777b528e64cbe550c50707

    • memory/1084-119-0x0000000000400000-0x000000000054F000-memory.dmp

      Filesize

      1.3MB

    • memory/2840-1-0x00000000002A0000-0x00000000002F4000-memory.dmp

      Filesize

      336KB

    • memory/2840-2-0x0000000000580000-0x0000000000581000-memory.dmp

      Filesize

      4KB

    • memory/2840-0-0x0000000000400000-0x000000000054F000-memory.dmp

      Filesize

      1.3MB

    • memory/2840-3-0x00000000005D0000-0x00000000005D1000-memory.dmp

      Filesize

      4KB

    • memory/2840-4-0x0000000000560000-0x0000000000561000-memory.dmp

      Filesize

      4KB

    • memory/2840-5-0x0000000000550000-0x0000000000551000-memory.dmp

      Filesize

      4KB

    • memory/2840-6-0x00000000005C0000-0x00000000005C1000-memory.dmp

      Filesize

      4KB

    • memory/2840-7-0x00000000005B0000-0x00000000005B1000-memory.dmp

      Filesize

      4KB

    • memory/2840-9-0x0000000000570000-0x0000000000571000-memory.dmp

      Filesize

      4KB

    • memory/2840-8-0x00000000005E0000-0x00000000005E1000-memory.dmp

      Filesize

      4KB

    • memory/2840-11-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-10-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-14-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-15-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-16-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-17-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-18-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-19-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-20-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-22-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-21-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-23-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-24-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-26-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-25-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-27-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-29-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-28-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-30-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-33-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-35-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-34-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-38-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-37-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-39-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-41-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-42-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-40-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-44-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-43-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-36-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-32-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-45-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-46-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-47-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-31-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-48-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-51-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-54-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-53-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-52-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-50-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-49-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-55-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-56-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-59-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-64-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-65-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-63-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-62-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-61-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-60-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-58-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-57-0x00000000033D0000-0x00000000034D0000-memory.dmp

      Filesize

      1024KB

    • memory/2840-116-0x0000000000400000-0x000000000054F000-memory.dmp

      Filesize

      1.3MB