Resubmissions

14-10-2021 15:17

211014-spccasafhl 10

14-10-2021 15:09

211014-sjvaxshhh2 8

Analysis

  • max time kernel
    119s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-de-20210920
  • submitted
    14-10-2021 15:09

General

  • Target

    Bill_PYWTF0.xlsb

  • Size

    264KB

  • MD5

    29be144375ee1609c2c1fd63ae2ff514

  • SHA1

    f37a8d5da9424bd916ed1c572b15173b5f430dd2

  • SHA256

    1296ca015baa3dfae62d8cd6f6c1c1513fb919201a6c11f3df1474700d57fb26

  • SHA512

    7873fffbc179dc3e8b415b72c2c3b736c7f4164e1a8a33c6d38cae5902466059f2fe50adf9ff0f2bba8411d373ceca02a950df9fd263624ab03014cf9879d752

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 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\Bill_PYWTF0.xlsb
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1592

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/1592-54-0x000000002F521000-0x000000002F524000-memory.dmp
    Filesize

    12KB

  • memory/1592-55-0x00000000713C1000-0x00000000713C3000-memory.dmp
    Filesize

    8KB

  • memory/1592-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB