Overview

overview

8

Static

static

b2ebdf8560...2f.exe

windows7_x64

8

b2ebdf8560...2f.exe

windows10_x64

8

Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    19-04-2021 05:51

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General

  • Target

    b2ebdf85608402d4210c9ecbab49002f.exe

  • Size

    37KB

  • MD5

    b2ebdf85608402d4210c9ecbab49002f

  • SHA1

    8672edb24a4a7c0e82a2566b720f4ee347ddf476

  • SHA256

    ee56f404e806f2c7c4a261236ae00dcd73461e84748f3d6d229a15ca555d4583

  • SHA512

    0e86a80059ac9dc69b456bf4574f50cc73a45a3c54bf268453b38a0be0c224beed785250a32fb3d92bca1e6763750ac77eba9a139f09f7c206368358a3814496

Score
8/10
evasionpersistence

Malware Config

Signatures

  • Modifies Windows Firewall 1 TTPs
    evasion
  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b2ebdf85608402d4210c9ecbab49002f.exe
    "C:\Users\Admin\AppData\Local\Temp\b2ebdf85608402d4210c9ecbab49002f.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4000
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\b2ebdf85608402d4210c9ecbab49002f.exe" "b2ebdf85608402d4210c9ecbab49002f.exe" ENABLE
      2⤵
        PID:2624

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/2624-115-0x0000000000000000-mapping.dmp
      Download
    • memory/4000-114-0x0000000002B80000-0x0000000002B81000-memory.dmp
      Filesize

      4KB

      Download