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Overview

overview

6

Static

static

3

b637263f06...9f.exe

windows7-x64

6

b637263f06...9f.exe

windows10-2004-x64

6

Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/03/2024, 01:51

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General

  • Target

    b637263f06de03519ec48f2745f0879f.exe

  • Size

    784KB

  • MD5

    b637263f06de03519ec48f2745f0879f

  • SHA1

    fbf6376d8900eb62bb1213004e63303325a280f0

  • SHA256

    a9c1a1107b7339a497fcb30ad6a20151d957178e92e04b7f1686606218a83468

  • SHA512

    ce61320a57f4e7a6d67374228ccd72593975c10e26629e7a7fb5532c2de374f2c8f0f59f58ed9e0705f287097606fe9ee9326ff2ac9727c1990b186051015c76

  • SSDEEP

    12288:lTAQA7nSOfZJiOSTbbwukHX9+/RFaxqYtE33733N:lTAQ1OfZJiOSMukXwvFeS

Score
6/10
persistence

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops file in Windows directory 2 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b637263f06de03519ec48f2745f0879f.exe
    "C:\Users\Admin\AppData\Local\Temp\b637263f06de03519ec48f2745f0879f.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1380
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1380 -s 220
      2⤵
      • Program crash
      PID:3012
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1380 -ip 1380
    1⤵
      PID:2524

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/1380-0-0x0000000002610000-0x0000000002611000-memory.dmp

      Filesize

      4KB

      Download

    • memory/1380-2-0x0000000000400000-0x0000000000526000-memory.dmp

      Filesize

      1.1MB

      Download

    • memory/1380-4-0x0000000002610000-0x0000000002611000-memory.dmp

      Filesize

      4KB

      Download

    • memory/1380-5-0x0000000000400000-0x0000000000526000-memory.dmp

      Filesize

      1.1MB

      Download