Overview

overview

10

Static

static

1

ORDER OCT 28,2021.exe

windows7_x64

10

ORDER OCT 28,2021.exe

windows10_x64

10

Analysis

  • max time kernel
    112s
  • max time network
    101s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    27-10-2021 09:46

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General

  • Target

    ORDER OCT 28,2021.exe

  • Size

    502KB

  • MD5

    947b72694e25a2fefcfadd3aeec7c0a1

  • SHA1

    e1263f029a1d7a673218be6ba58f8f5c53b911fb

  • SHA256

    6449b0b19510e8c167d7bbc8a8471f81deadda1730c5889147589db21f30cd76

  • SHA512

    e4b2084a5259495bbcdebebaad6ca8d8e554374ce21b65ba52a4fec6d1ed5e626c36ef06447331b09fdb8a4651406aab91332068138d7e30c3b947221b7dcaab

Score
10/10
neshtapersistencespyware

Malware Config

Signatures

  • Detect Neshta Payload 2 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    persistencespywareneshta
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ORDER OCT 28,2021.exe
    "C:\Users\Admin\AppData\Local\Temp\ORDER OCT 28,2021.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:756
    • C:\Users\Admin\AppData\Local\Temp\ORDER OCT 28,2021.exe
      "C:\Users\Admin\AppData\Local\Temp\ORDER OCT 28,2021.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:920
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 920 -s 148
        3⤵
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        PID:1836

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\nst5E28.tmp\brkwwr.dll
    MD5

    526d857a1bdb294a6be8ea0c40005bfa

    SHA1

    23f31727a792a7deb57d84c730ee6a21ab84ca55

    SHA256

    2fe94d81ec07813f84c6b5a310fa0c58175bc5a4f73b464d6e93c321474038de

    SHA512

    b3a0b21377d00edcc0b599998399a8ea4fa6a936680621e7e9b167d6373dc72069b1d3a174019cec024237797d7e8be4429365465ae34077b055e61759031ccd

    Download Submit
  • memory/756-54-0x0000000076201000-0x0000000076203000-memory.dmp
    Filesize

    8KB

    Download
  • memory/920-56-0x0000000000000000-mapping.dmp
    Download
  • memory/920-57-0x00000000001C0000-0x00000000001DB000-memory.dmp
    Filesize

    108KB

    Download
  • memory/920-61-0x00000000001C0000-0x00000000001DB000-memory.dmp
    Filesize

    108KB

    Download
  • memory/1836-66-0x0000000000000000-mapping.dmp
    Download
  • memory/1836-68-0x0000000000230000-0x0000000000290000-memory.dmp
    Filesize

    384KB

    Download