Overview

overview

8

Static

static

bea26e1697...f8.exe

windows7-x64

8

bea26e1697...f8.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    153s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 13:13

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General

  • Target

    bea26e16973a2518c2faca89ea06df4e6080e5a99ae71b09c88174132c08c6f8.exe

  • Size

    246KB

  • MD5

    5b6a2f8e111fc43e30c3c22136e858f7

  • SHA1

    764108dd8be58b594c54fcddb1dd8de540a1096a

  • SHA256

    bea26e16973a2518c2faca89ea06df4e6080e5a99ae71b09c88174132c08c6f8

  • SHA512

    723c1bcdce23b50db9cda1d8f72befb0d250e130db59a5d66a1a954d850adec2b1fbe2058c85daf4b56fe8dd7e12ba707f720bd4f7887a5addc7fd5e33a01460

  • SSDEEP

    6144:jOKKYnpxirAHZ1+oPg/om/9FLmOUzQ8wvR:jvi61tg/fmv884

Score
8/10
persistenceupx

Malware Config

Signatures

  • UPX packed file 4 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
    adwarespyware
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bea26e16973a2518c2faca89ea06df4e6080e5a99ae71b09c88174132c08c6f8.exe
    "C:\Users\Admin\AppData\Local\Temp\bea26e16973a2518c2faca89ea06df4e6080e5a99ae71b09c88174132c08c6f8.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4104
    • C:\PROGRA~3\'LNUvfD+rJb.exe
      C:\PROGRA~3\'LNUvfD+rJb.exe
      2⤵
      • Adds Run key to start application
      • Drops file in Program Files directory
      • Checks processor information in registry
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:4112

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/4104-132-0x0000000000400000-0x000000000049B000-memory.dmp

    Filesize

    620KB

    Download

  • memory/4104-135-0x0000000000400000-0x000000000049B000-memory.dmp

    Filesize

    620KB

    Download

  • memory/4112-133-0x0000000000000000-mapping.dmp

    Download

  • memory/4112-134-0x0000000000400000-0x000000000049B000-memory.dmp

    Filesize

    620KB

    Download

  • memory/4112-136-0x0000000000400000-0x000000000049B000-memory.dmp

    Filesize

    620KB

    Download