Analysis

  • max time kernel
    134s
  • max time network
    123s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    19-07-2020 17:13

General

  • Target

    zloader 2_1.0.5.0.vir.exe

  • Size

    142KB

  • MD5

    1187a2f3026eed231abc21c2749e4e63

  • SHA1

    6fbe2c541fdb705f29899d7d67eb1c54decc620e

  • SHA256

    4afd18322fa314a305c50129c89764ca9f54238c5e89d86a4a312398e8e56ca8

  • SHA512

    379fdd86d12f61d59ecad4aeb26e4c6873db8b9e863ec941432a4268dde70d7c113098b5968069b22020893edb843ea7451967353375f4ba3775698b733242c2

Score
8/10

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Blacklisted process makes network request 5 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • Suspicious use of SetThreadContext 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\zloader 2_1.0.5.0.vir.exe
    "C:\Users\Admin\AppData\Local\Temp\zloader 2_1.0.5.0.vir.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    PID:896
    • C:\Windows\SysWOW64\msiexec.exe
      msiexec.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Blacklisted process makes network request
      • Adds Run key to start application
      PID:2468

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

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Downloads

  • memory/2468-0-0x0000000002F80000-0x0000000002FA9000-memory.dmp
    Filesize

    164KB

  • memory/2468-1-0x0000000000000000-mapping.dmp