Analysis

  • max time kernel
    145s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    28-09-2021 10:47

General

  • Target

    Quotation.jar

  • Size

    184KB

  • MD5

    8eab8f1a928fa55303b7558536079a2a

  • SHA1

    491e913225a8c8d144c538fe27cf62f5a8465b38

  • SHA256

    20351665df8b2d441524a21163e0aa95ea3d3805a873032eb6f55fa1001f3941

  • SHA512

    886928d68f14c012186872429739d1317350f329e5afa4ec820779e7f312d776433e8926000f522a3393e2ad454779eee1245ba266226bd0c8421f1fb97ba4a0

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\Quotation.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2012 -s 148
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:1120

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1120-55-0x0000000000000000-mapping.dmp
  • memory/1120-57-0x00000000003F0000-0x00000000003F1000-memory.dmp
    Filesize

    4KB

  • memory/2012-54-0x000007FEFBC31000-0x000007FEFBC33000-memory.dmp
    Filesize

    8KB