Analysis

  • max time kernel
    17s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    23-11-2020 10:54

General

  • Target

    evil.hta

  • Size

    28KB

  • MD5

    05fd981b5e82d5060701f064abb4e42d

  • SHA1

    5073ea76853a70b2332096bbc800525025a2e527

  • SHA256

    191bd1fa383ec90337de27de9212572e710b44944cb67c3c923852a16c3783db

  • SHA512

    f8e28526beca600c8d0d625f7a716a4ffe663b9c48d2016c33e94257bbc312c09c40ccc5c1055d433330607a96d35f25a8ced1f2d1e62344abf3ba49feb89328

Malware Config

Extracted

Family

metasploit

Version

windows/download_exec

C2

http://45.138.172.81:443/m6Ip

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Executes dropped EXE 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\SysWOW64\mshta.exe
    C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\evil.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:880
    • C:\Users\Admin\AppData\Local\Temp\radAD288.tmp\evil.exe
      "C:\Users\Admin\AppData\Local\Temp\radAD288.tmp\evil.exe"
      2⤵
      • Executes dropped EXE
      PID:1092

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\radAD288.tmp\evil.exe
    MD5

    632c473082cd11293a641a95155dd28d

    SHA1

    25f20fd04db1e53dbd8329d18b1d6e4606863dca

    SHA256

    af5903de7fbd2df77be4213ad29524e9066600172ecf335a98148c48734da5c2

    SHA512

    4a780e7ee1f58594bed535ad4e36c21be027b07f0f404c30e5a2b97caa7102cfe93792b25db58f5ad7e95f3192d1f8fe5903099f087314fe0b9577af2cbf1d74

  • C:\Users\Admin\AppData\Local\Temp\radAD288.tmp\evil.exe
    MD5

    632c473082cd11293a641a95155dd28d

    SHA1

    25f20fd04db1e53dbd8329d18b1d6e4606863dca

    SHA256

    af5903de7fbd2df77be4213ad29524e9066600172ecf335a98148c48734da5c2

    SHA512

    4a780e7ee1f58594bed535ad4e36c21be027b07f0f404c30e5a2b97caa7102cfe93792b25db58f5ad7e95f3192d1f8fe5903099f087314fe0b9577af2cbf1d74

  • memory/1092-0-0x0000000000000000-mapping.dmp
  • memory/1092-3-0x0000000000190000-0x0000000000191000-memory.dmp
    Filesize

    4KB