Analysis

  • max time kernel
    144s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 02:40

General

  • Target

    faee1535a584a6b1fb7cf6699cef140cca7090e0f9e00b6a4711fa6ec6f1b9db.xlsm

  • Size

    526KB

  • MD5

    99b6c52bed17b7f8b5a61a2813c0243e

  • SHA1

    36766c542a8929f29b95f6460f81c40ce74e3828

  • SHA256

    faee1535a584a6b1fb7cf6699cef140cca7090e0f9e00b6a4711fa6ec6f1b9db

  • SHA512

    3b9de708293bd528334cc6ffb22c4b29f61030b8c6e12b2ca8c8b054d9626f6cdce1c24f4e7087c7818fa38857830e03270b570d1e1b89b76a0a827582cc8fd3

  • SSDEEP

    12288:hc608bO4Mbcq3IcBmi39FBYmx5DBsoogg+p+8C:h/XM93vBmi3DBr3Rw8C

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 behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 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\faee1535a584a6b1fb7cf6699cef140cca7090e0f9e00b6a4711fa6ec6f1b9db.xlsm
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1504
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2108

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1504-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1504-1-0x000000007222D000-0x0000000072238000-memory.dmp
      Filesize

      44KB

    • memory/1504-3-0x000000007222D000-0x0000000072238000-memory.dmp
      Filesize

      44KB

    • memory/1504-7-0x0000000000740000-0x0000000000840000-memory.dmp
      Filesize

      1024KB

    • memory/1504-10-0x0000000000740000-0x0000000000840000-memory.dmp
      Filesize

      1024KB

    • memory/1504-8-0x0000000000740000-0x0000000000840000-memory.dmp
      Filesize

      1024KB

    • memory/1504-9-0x0000000000740000-0x0000000000840000-memory.dmp
      Filesize

      1024KB

    • memory/1504-6-0x0000000000740000-0x0000000000840000-memory.dmp
      Filesize

      1024KB

    • memory/1504-5-0x0000000000740000-0x0000000000840000-memory.dmp
      Filesize

      1024KB

    • memory/1504-4-0x0000000000740000-0x0000000000840000-memory.dmp
      Filesize

      1024KB

    • memory/1504-11-0x0000000005520000-0x0000000005620000-memory.dmp
      Filesize

      1024KB

    • memory/1504-12-0x00000000060D0000-0x00000000061D0000-memory.dmp
      Filesize

      1024KB

    • memory/1504-31-0x00000000060D0000-0x00000000061D0000-memory.dmp
      Filesize

      1024KB

    • memory/1504-32-0x00000000060D0000-0x00000000061D0000-memory.dmp
      Filesize

      1024KB

    • memory/1504-33-0x00000000060D0000-0x00000000061D0000-memory.dmp
      Filesize

      1024KB

    • memory/1504-36-0x0000000009FA0000-0x000000000A1A0000-memory.dmp
      Filesize

      2.0MB

    • memory/1504-34-0x0000000009FA0000-0x000000000A1A0000-memory.dmp
      Filesize

      2.0MB

    • memory/1504-37-0x0000000009FA0000-0x000000000A1A0000-memory.dmp
      Filesize

      2.0MB

    • memory/1504-39-0x0000000009FA0000-0x000000000A1A0000-memory.dmp
      Filesize

      2.0MB

    • memory/1504-54-0x0000000000740000-0x0000000000840000-memory.dmp
      Filesize

      1024KB

    • memory/1504-53-0x0000000009FA0000-0x000000000A1A0000-memory.dmp
      Filesize

      2.0MB

    • memory/1504-40-0x0000000000740000-0x0000000000840000-memory.dmp
      Filesize

      1024KB

    • memory/1504-38-0x0000000009FA0000-0x000000000A1A0000-memory.dmp
      Filesize

      2.0MB

    • memory/1504-35-0x0000000009FA0000-0x000000000A1A0000-memory.dmp
      Filesize

      2.0MB

    • memory/1504-55-0x00000000060D0000-0x00000000061D0000-memory.dmp
      Filesize

      1024KB

    • memory/1504-56-0x00000000060D0000-0x00000000061D0000-memory.dmp
      Filesize

      1024KB

    • memory/1504-57-0x0000000009FA0000-0x000000000A1A0000-memory.dmp
      Filesize

      2.0MB

    • memory/1504-58-0x0000000000740000-0x0000000000840000-memory.dmp
      Filesize

      1024KB