Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    09/03/2024, 10:58

General

  • Target

    $PLUGINSDIR/nsExec.dll

  • Size

    7KB

  • MD5

    ec9c99216ef11cdd85965e78bc797d2c

  • SHA1

    1d5f93fbf4f8aab8164b109e9e1768e7b80ad88c

  • SHA256

    c1b7c3ef8b77a5bb335dc9ec9c3546b249014dde43aa2a9ed719b4d5933741df

  • SHA512

    35ff522c4efb3875fce0d6dce438f5225e5f27b414e7c16df88031e90b528c057fe10b4bbf755445c0500c3521e0797f562690aa7209f588169164bbfaceaba1

  • SSDEEP

    96:JwzdzBzMDByZtr/HDQIUIq9m6v6vBckzu9wSBpLEgvElHlernNQaSGYuHUDQ:JTkDr/HA5v6G2IElFernNQZGdHs

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2316
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2800
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 220
        3⤵
        • Program crash
        PID:2964

Network

MITRE ATT&CK Matrix

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Downloads