Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    31-12-2020 11:13

General

  • Target

    paste-battar-2020-12-30.vba.vbs

  • Size

    7KB

  • MD5

    2d279b1ff24694aedac0940f3e297a71

  • SHA1

    983522f60204a435e0b05ee93608303c177a296d

  • SHA256

    ed7953e4573f862ce1ff418416e392670944a7d1f25ce25b2164c903470b6daf

  • SHA512

    3948feaefed27971edf6d8f725a867b6975f54e9f9e183dfa8f61482303a300cb7910a920cf98ee5e7b65ef4e302f6da4b39d9a9a69cfd2b9c71af0cd1e9cde3

Malware Config

Extracted

Family

metasploit

Version

encoder/shikata_ga_nai

Extracted

Family

metasploit

Version

windows/reverse_tcp

C2

192.168.77.130:8080

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 4 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\paste-battar-2020-12-30.vba.vbs"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1640
    • C:\Users\Admin\AppData\Local\Temp\radD6FE7.tmp\gvUnDdEkO.exe
      "C:\Users\Admin\AppData\Local\Temp\radD6FE7.tmp\gvUnDdEkO.exe"
      2⤵
      • Executes dropped EXE
      PID:1520

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\radD6FE7.tmp\gvUnDdEkO.exe
    MD5

    1d47107ef6844fb699ae752396f92f8c

    SHA1

    93aa8d70d4bccfb9c02ca049b2c7fe82e1347554

    SHA256

    d3f8a7c6d7e89756278d20a9c0de00a9809bf374ec0a40c20500b809607344b7

    SHA512

    844bf95165246687ae55f1ac485c01181709fb9d03c80aa9b0f2c534ee34040cc92d70218366f183ee8a746688bfe7c0dafd81ab43d9815c31c38f06e4fdff5c

  • memory/1520-0-0x0000000000000000-mapping.dmp