Analysis

  • max time kernel
    107s
  • max time network
    41s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    21-09-2022 07:35

General

  • Target

    478b8ab875945852f0d6172f99f9d815e74536196c4f155fafda4eb7e32e78f2.xlsm

  • Size

    1.9MB

  • MD5

    157cd69f8a08b3c2fd9008451f88fd1d

  • SHA1

    c9a7359fafa6da6d7795860003d52b23d923f8e5

  • SHA256

    478b8ab875945852f0d6172f99f9d815e74536196c4f155fafda4eb7e32e78f2

  • SHA512

    729c23592eb3a8ddbf272e420246389ddaf4cb8e125536f4b835f34ef91f5f6a81e8aadd207c646dc8947437a35c76fa6fc2b731a3a91bcb0caff010a12722e8

  • SSDEEP

    49152:7u8jnUZKvHbbbbbcgWs370dj2K8z3nftR3IgggggRpFLm/U1G4S6:7nlMZ8z3nftR3IgggggBLSUc4/

Score
1/10

Malware Config

Signatures

  • Office loads VBA resources, possible macro or embedded object present
  • 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 3 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\478b8ab875945852f0d6172f99f9d815e74536196c4f155fafda4eb7e32e78f2.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:1612
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1288

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1288-59-0x0000000000000000-mapping.dmp

    • memory/1288-60-0x000007FEFBD91000-0x000007FEFBD93000-memory.dmp

      Filesize

      8KB

    • memory/1612-54-0x000000002F281000-0x000000002F284000-memory.dmp

      Filesize

      12KB

    • memory/1612-55-0x0000000071581000-0x0000000071583000-memory.dmp

      Filesize

      8KB

    • memory/1612-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1612-57-0x000000007256D000-0x0000000072578000-memory.dmp

      Filesize

      44KB

    • memory/1612-58-0x0000000076681000-0x0000000076683000-memory.dmp

      Filesize

      8KB

    • memory/1612-61-0x000000007256D000-0x0000000072578000-memory.dmp

      Filesize

      44KB

    • memory/1612-62-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1612-63-0x000000007256D000-0x0000000072578000-memory.dmp

      Filesize

      44KB