Analysis

  • max time kernel
    102s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    27-04-2022 02:33

General

  • Target

    ?i=1nufutvds.xlsm

  • Size

    99KB

  • MD5

    d9840ff5aef4fcb1e822376f0cbd15ba

  • SHA1

    f109110de7bb4691602099bb25ad64e7807194e7

  • SHA256

    348096634dee34b5a2997542f31eba52bbff0f83680ac20e2c2c4030ec0b4baa

  • SHA512

    6666d6935aafd3f12e9f1f57774d75e72eaa72fa03630a1cf426e7445820414602daeadda607a5fe55f3b5207763cf998e182bee359edcfa8d05cf1df6e99715

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://shop.lambolero.com/iiwkjgp/eu7rH6/

xlm40.dropper

http://api.task-lite.com/-/EYe3DEfcw7LCaU6T/

xlm40.dropper

https://celhocortofilmfestival.stream/css/oQSBr44obE/

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 3 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\_i=1nufutvds.xlsm
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1520

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1520-54-0x000000002FF01000-0x000000002FF04000-memory.dmp

    Filesize

    12KB

  • memory/1520-55-0x00000000715E1000-0x00000000715E3000-memory.dmp

    Filesize

    8KB

  • memory/1520-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/1520-57-0x00000000725CD000-0x00000000725D8000-memory.dmp

    Filesize

    44KB

  • memory/1520-58-0x0000000076451000-0x0000000076453000-memory.dmp

    Filesize

    8KB

  • memory/1520-59-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB