Overview

overview

10

Static

static

Payment_Co...df.exe

windows7_x64

10

Payment_Co...df.exe

windows10_x64

7

Analysis

  • max time kernel
    13s
  • max time network
    65s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    11-01-2021 14:07

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General

  • Target

    Payment_Confirmation pdf.exe

  • Size

    436KB

  • MD5

    767f88a961bfbc1b8f8419a32fbade0b

  • SHA1

    5577d0635fca390c305ff560ca80a6ea19ff7c5b

  • SHA256

    4f0035201ba7a3a536727862b8ac8dbf389038c5af1674ff7a982190fed1e30b

  • SHA512

    c5ebaabcd0ecdd1d0a29e8964b02b8fad9961d7b2f144f0ad9a9b00e94cff1c4656c3154219a08ff062d97ad8d2b083a584cab7dd6e0417f233249ac3a2926c3

Score
7/10

Malware Config

Signatures

  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payment_Confirmation pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment_Confirmation pdf.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:640
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
        PID:3768
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        2⤵
          PID:3852
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
          2⤵
            PID:3028
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
            2⤵
              PID:3996
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
              2⤵
                PID:2024

            Network

            MITRE ATT&CK Matrix ATT&CK v6

            Initial Access

            Execution

            Scripting

            1
            T1064

            Persistence

            Privilege Escalation

            Defense Evasion

            Scripting

            1
            T1064

            Credential Access

            Discovery

            Lateral Movement

            Collection

            Exfiltration

            Command and Control

            Impact

            Replay Monitor

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            Downloads

            • memory/640-2-0x0000000073F80000-0x000000007466E000-memory.dmp
              Filesize

              6.9MB

              Download
            • memory/640-3-0x0000000000970000-0x0000000000971000-memory.dmp
              Filesize

              4KB

              Download
            • memory/640-5-0x0000000005310000-0x0000000005311000-memory.dmp
              Filesize

              4KB

              Download
            • memory/640-6-0x0000000005270000-0x0000000005282000-memory.dmp
              Filesize

              72KB

              Download