Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    19-01-2021 07:38

General

  • Target

    MDS5932RFQ.exe

  • Size

    1.7MB

  • MD5

    fbf64913f493897b86b2dd9986dc91b1

  • SHA1

    e6b15e75ca2670e924b2807a71a3ac2c3a5765eb

  • SHA256

    4a3f756ee91cc744cc968f8403aceb899834fe241dc7f274d3870262b513dbb9

  • SHA512

    6527bf9e08b883d28719677f9b95e95ef838d28db324a4629454c5473641582310e18f630a7acfc1cf86977060af68739194f31c133377a10df25759a786e146

Malware Config

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Drops startup file 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MDS5932RFQ.exe
    "C:\Users\Admin\AppData\Local\Temp\MDS5932RFQ.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1316
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3884

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1316-3-0x0000000001110000-0x0000000001147000-memory.dmp
    Filesize

    220KB

  • memory/1316-4-0x0000000000D80000-0x0000000000D83000-memory.dmp
    Filesize

    12KB

  • memory/3884-2-0x00000000004375FE-mapping.dmp
  • memory/3884-5-0x0000000002EE0000-0x0000000002EE1000-memory.dmp
    Filesize

    4KB

  • memory/3884-6-0x0000000002EE1000-0x0000000002EE2000-memory.dmp
    Filesize

    4KB

  • memory/3884-7-0x0000000002EE2000-0x0000000002EE3000-memory.dmp
    Filesize

    4KB