Analysis

  • max time kernel
    65s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    06-04-2023 20:16

General

  • Target

    d1a4b07ba0986cfbde0ce745cae60b75961ea73dd8d8e85e4eb429797d24086c.xlsm

  • Size

    155KB

  • MD5

    1136f14ed79d433a1baae0fb1ae19031

  • SHA1

    94da0155618eb3726ec85c617f357e3d661372bf

  • SHA256

    d1a4b07ba0986cfbde0ce745cae60b75961ea73dd8d8e85e4eb429797d24086c

  • SHA512

    0ba03f39f060c8b8ad160ac5b6dfc36625c5bbf6b581595eb5b9259e3f6075e86896007741d863eeb68a16e0cccca279e468661c921ab36483f508dab39a7dd8

  • SSDEEP

    3072:FTkdm3bGeAxidxVymd1xXPMU9VlUBWA6CFvA7bRCxAVIKKDG:FTkeGKdxVyWxfMU3liWA6FsYF

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\d1a4b07ba0986cfbde0ce745cae60b75961ea73dd8d8e85e4eb429797d24086c.xlsm
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:524

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1996-54-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB