Overview

overview

7

Static

static

7

c71b92c5b2...3d.exe

windows7-x64

7

c71b92c5b2...3d.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-03-2024 23:22

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General

  • Target

    c71b92c5b27400cc09927f865f7de13d.exe

  • Size

    907KB

  • MD5

    c71b92c5b27400cc09927f865f7de13d

  • SHA1

    deed466ac916a02607b496b22479d5dfec1ed92c

  • SHA256

    6027a80b8f3b5f4c24ca557e0a45eb8214edd10c6bc245d2423dc34dfcc79d8e

  • SHA512

    d226ba35875fab84dc81f3afda7a047c8acd3f87632c77721e29c057ea987bc2b1bb87fa1fad37ebf04c605f1d1175f3c873712b95e8fb1dee20334dc99c9da3

  • SSDEEP

    24576:BOvwGqD8p+bmfe0LBcZEtEl/D9sJePRwBY:QyW+0exlb9sJePWq

Score
7/10
upx

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 5 IoCs

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

    upx
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c71b92c5b27400cc09927f865f7de13d.exe
    "C:\Users\Admin\AppData\Local\Temp\c71b92c5b27400cc09927f865f7de13d.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4072
    • C:\Users\Admin\AppData\Local\Temp\setup.exe
      C:\Users\Admin\AppData\Local\Temp\setup.exe relaunch
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:4768
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4768 -s 776
        3⤵
        • Program crash
        PID:5056
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4768 -ip 4768
    1⤵
      PID:4180

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\setup.exe
      Filesize

      907KB

      MD5

      c71b92c5b27400cc09927f865f7de13d

      SHA1

      deed466ac916a02607b496b22479d5dfec1ed92c

      SHA256

      6027a80b8f3b5f4c24ca557e0a45eb8214edd10c6bc245d2423dc34dfcc79d8e

      SHA512

      d226ba35875fab84dc81f3afda7a047c8acd3f87632c77721e29c057ea987bc2b1bb87fa1fad37ebf04c605f1d1175f3c873712b95e8fb1dee20334dc99c9da3

      Download Submit

    • memory/4072-0-0x0000000000500000-0x00000000007B1000-memory.dmp

      Filesize

      2.7MB

      Download

    • memory/4072-5-0x0000000000500000-0x00000000007B1000-memory.dmp

      Filesize

      2.7MB

      Download

    • memory/4768-6-0x0000000000100000-0x00000000003B1000-memory.dmp

      Filesize

      2.7MB

      Download

    • memory/4768-9-0x0000000000100000-0x00000000003B1000-memory.dmp

      Filesize

      2.7MB

      Download