Overview

overview

10

Static

static

8

New Inquiry.xlsm

windows7_x64

10

New Inquiry.xlsm

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    136s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    14-01-2021 06:25

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General

  • Target

    New Inquiry.xlsm

  • Size

    82KB

  • MD5

    ee5986a4edb77ea262d19ef72d2464e7

  • SHA1

    b10deba685039451636c9b8eeec43cbea2d50c13

  • SHA256

    cbbd2deddb7d0383ab41b1ca5282d7a60b7137da61d3f3ec71ec7257038f3f05

  • SHA512

    c1544b0eb5a296b19c3b6c30e417b7add4362cd46fa9ae11c32e4dc5ff8dd938e9662f9484b02fd5aafcea94b5d9e9199ae9cbcdb22c90b79d8ffbab7fc5094b

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 14 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\New Inquiry.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4688
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /run /tn \Microsoft\Windows\DiskCleanup\SilentCleanup /I
      2⤵
      • Process spawned unexpected child process
      • Suspicious use of WriteProcessMemory
      PID:848
      • C:\Windows\system32\schtasks.exe
        schtasks /run /tn \Microsoft\Windows\DiskCleanup\SilentCleanup /I
        3⤵
          PID:1068

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Credential Access

    Discovery

    Query Registry

    2
    T1012

    System Information Discovery

    2
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • memory/848-3-0x0000000000000000-mapping.dmp
      Download
    • memory/1068-4-0x0000000000000000-mapping.dmp
      Download
    • memory/4688-2-0x00007FFCF17B0000-0x00007FFCF1DE7000-memory.dmp
      Filesize

      6.2MB

      Download