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Resubmissions

01/02/2023, 23:44

230201-3q4s2sdd64 8

01/02/2023, 23:23

230201-3dk56sdc45 8

01/02/2023, 22:30

230201-2eybfseg3x 10

Analysis

  • max time kernel
    210s
  • max time network
    213s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/02/2023, 23:23

General

  • Target

    mmercado-ve73580jov.vbs

  • Size

    171KB

  • MD5

    f3bf7594bf80e589cc9f79a1b606c21c

  • SHA1

    12b58b7a2a6b92a3795d990c42ba32458042a20f

  • SHA256

    801bf25da88afd12245112510da0bbc2f3f40dd8431b5330b6ebd325c8d110f3

  • SHA512

    60b253506b66fcfe4cf52aca6469694a580cc70b1dab3863d326026b1108daca69bf7fa65fe9d6335c4a9593ee1473588e43b365ba21f160fe0a392452b904f0

  • SSDEEP

    3072:RckLC3Zum3JcLwyADu7wztcX19WbJ9LCNq8I+zzb/M8njsrw7Ayr8oHNghP:RcAC3Zf3uLPANCNh/b5j3HqhP

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Modifies system certificate store 2 TTPs 5 IoCs
  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\mmercado-ve73580jov.vbs"
    1⤵
    • Blocklisted process makes network request
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Windows\System32\msiexec.exe
      msiexec /i C:\programData\1GSW3WFQ72X.bin /qn
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4804
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1968
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:3916
    • C:\Windows\System32\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\mmercado-ve73580jov.vbs"
      1⤵
        PID:2432
      • C:\Windows\System32\WScript.exe
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\mmercado-ve73580jov.vbs"
        1⤵
          PID:4484

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\programData\1GSW3WFQ72X.bin

          Filesize

          1KB

          MD5

          20b3d400e73176c0b308f130bafd0158

          SHA1

          4cb36f52f1d602a21f06c3414147687e1fd910ff

          SHA256

          96c411bf0fccd24c6dc3064a1be1c8349e494e6669c9309a0d7ca9f2dd6f377c

          SHA512

          d13476b4cd3128a85666acdffa9c5a5b044c0edfdcef102647661a4ea621ce33416ac40fec2c74578b7bc59ce3d666f4ea7d96b71f393185eeab7ab9c0de0b61