Analysis

  • max time kernel
    91s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/10/2022, 20:17

General

  • Target

    48743744280b16c9ba2b420395cdaa3a0904b21c5b21980e4dcff9c0486f5bbb.exe

  • Size

    2.0MB

  • MD5

    0add0ec36c9d8afe9d376903dbcf66c0

  • SHA1

    4e84bccb8d43ba5dc9c8d634e96a5a7095dde48d

  • SHA256

    48743744280b16c9ba2b420395cdaa3a0904b21c5b21980e4dcff9c0486f5bbb

  • SHA512

    30c6f008de53a624ecf09933f75271c868b09bcab2c74c9d14c2c23fa1b80367d63f62ec340358dc5a56e3e2436e39d379c53fd46557245d82da749cc35e470b

  • SSDEEP

    24576:BcrYuZqBOgoz2kCxfAuI4LxpStYFBIFkjvqqADqMhNyLhSbpS76TdHBtXf9Nt+iV:Bcp5CPAr4V3jvAQ9SbpS76TnZ1V1Dz28

Score
8/10
upx

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

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

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\48743744280b16c9ba2b420395cdaa3a0904b21c5b21980e4dcff9c0486f5bbb.exe
    "C:\Users\Admin\AppData\Local\Temp\48743744280b16c9ba2b420395cdaa3a0904b21c5b21980e4dcff9c0486f5bbb.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1776
    • C:\Users\Admin\AppData\Local\Temp\48743744280b16c9ba2b420395cdaa3a0904b21c5b21980e4dcff9c0486f5bbbmgr.exe
      C:\Users\Admin\AppData\Local\Temp\48743744280b16c9ba2b420395cdaa3a0904b21c5b21980e4dcff9c0486f5bbbmgr.exe
      2⤵
      • Executes dropped EXE
      PID:4624
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4624 -s 264
        3⤵
        • Program crash
        PID:1340
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4624 -ip 4624
    1⤵
      PID:536

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\48743744280b16c9ba2b420395cdaa3a0904b21c5b21980e4dcff9c0486f5bbbmgr.exe

      Filesize

      105KB

      MD5

      7ccc43bbc8030d8e9a77536bbf165273

      SHA1

      3b7db07d14c6067cc476f94a82b974dd04243ca7

      SHA256

      03dc1b0e8eab601aac009183a6dd39ea77d875b28c634ebe51fb60824333ddb2

      SHA512

      2c7a6f028ee422cef7fa0502b2140a7935dc511b0e280e6587f5ff717d25c9723eda9650f96628d29b367d883037312e2c918b7ad37fde1f364c76f8647cb81d

    • C:\Users\Admin\AppData\Local\Temp\48743744280b16c9ba2b420395cdaa3a0904b21c5b21980e4dcff9c0486f5bbbmgr.exe

      Filesize

      105KB

      MD5

      7ccc43bbc8030d8e9a77536bbf165273

      SHA1

      3b7db07d14c6067cc476f94a82b974dd04243ca7

      SHA256

      03dc1b0e8eab601aac009183a6dd39ea77d875b28c634ebe51fb60824333ddb2

      SHA512

      2c7a6f028ee422cef7fa0502b2140a7935dc511b0e280e6587f5ff717d25c9723eda9650f96628d29b367d883037312e2c918b7ad37fde1f364c76f8647cb81d

    • memory/1776-135-0x0000000000400000-0x0000000000606000-memory.dmp

      Filesize

      2.0MB

    • memory/1776-137-0x0000000000400000-0x0000000000606000-memory.dmp

      Filesize

      2.0MB

    • memory/4624-136-0x0000000000400000-0x000000000045C000-memory.dmp

      Filesize

      368KB