Overview

overview

10

Static

static

Invoice_00...0.xlsm

windows7_x64

10

Invoice_00...0.xlsm

windows10_x64

10

Analysis

  • max time kernel
    17s
  • max time network
    131s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    16-11-2020 13:39

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Report Analysis Logs

General

  • Target

    Invoice_005241060.xlsm

  • Size

    29KB

  • MD5

    ef3b7f93392bee34ef3a27b9dd95b148

  • SHA1

    f35848fdcc1900e68d7bae5818f0dbe6b58ebe48

  • SHA256

    406ae986c72382231fae46850d054ce174f5a70ccf948d21d8e48663c16ec081

  • SHA512

    57f6386b615406f2768b9837889dfe00bf17d04d63505f22eee49725c0ee57adda790bcbff38ca388e025df2b8e51e3d924029c666711d3da32a182157ae4220

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.

  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Program crash 1 IoCs
  • 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 behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 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\Invoice_005241060.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:1304
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1304 -s 1216
      2⤵
      • Process spawned unexpected child process
      • Suspicious use of NtCreateProcessExOtherParentProcess
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:988

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/988-7-0x00000129E5DB0000-0x00000129E5DB1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/988-8-0x00000129E5DB0000-0x00000129E5DB1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/988-10-0x00000129E6B20000-0x00000129E6B21000-memory.dmp
    Filesize

    4KB

    Download
  • memory/988-11-0x00000129E6B20000-0x00000129E6B21000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1304-0-0x00007FF8D9B90000-0x00007FF8DA1C7000-memory.dmp
    Filesize

    6.2MB

    Download
  • memory/1304-5-0x0000023727DCA000-0x0000023727DCE000-memory.dmp
    Filesize

    16KB

    Download
  • memory/1304-4-0x0000023727DCA000-0x0000023727DCE000-memory.dmp
    Filesize

    16KB

    Download
  • memory/1304-3-0x0000023727DC6000-0x0000023727DCA000-memory.dmp
    Filesize

    16KB

    Download
  • memory/1304-2-0x000002372383F000-0x0000023723844000-memory.dmp
    Filesize

    20KB

    Download
  • memory/1304-6-0x0000023727DCA000-0x0000023727DCE000-memory.dmp
    Filesize

    16KB

    Download