Analysis

  • max time kernel
    130s
  • max time network
    134s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    13-01-2022 06:56

General

  • Target

    152d0b25ca2f0f4066edf77906c112fe4e6d49c17f6fc35a039686276ad7686d.xlsm

  • Size

    83KB

  • MD5

    a4fd29ae977b18fae9b5d53d5b355bc3

  • SHA1

    6a2832d9d465160ab149f8a10c105e7fffb5b254

  • SHA256

    152d0b25ca2f0f4066edf77906c112fe4e6d49c17f6fc35a039686276ad7686d

  • SHA512

    dfcfc2f76c4583c85eb02a79cf23de52c6b6cd696636f422dee937799d10cb6d475aae19684f0ccb09612a9675e508bd30b209c8f3f90dd53c0920f755e23ec7

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://mammy-chiro.com/case/ZTkBzbz/

xlm40.dropper

http://bluetoothheadsetreview.xyz/wp-includes/xmdHAGgfki/

xlm40.dropper

http://topline36.xyz/wp-includes/css/BB9Ajvjs89U9O/

Signatures

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\152d0b25ca2f0f4066edf77906c112fe4e6d49c17f6fc35a039686276ad7686d.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2912

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2912-118-0x00007FFBD30C0000-0x00007FFBD30D0000-memory.dmp

    Filesize

    64KB

  • memory/2912-119-0x00007FFBD30C0000-0x00007FFBD30D0000-memory.dmp

    Filesize

    64KB

  • memory/2912-120-0x00007FFBD30C0000-0x00007FFBD30D0000-memory.dmp

    Filesize

    64KB

  • memory/2912-121-0x00007FFBD30C0000-0x00007FFBD30D0000-memory.dmp

    Filesize

    64KB

  • memory/2912-122-0x0000019AD2E00000-0x0000019AD2E02000-memory.dmp

    Filesize

    8KB

  • memory/2912-123-0x0000019AD2E00000-0x0000019AD2E02000-memory.dmp

    Filesize

    8KB

  • memory/2912-124-0x0000019AD2E00000-0x0000019AD2E02000-memory.dmp

    Filesize

    8KB

  • memory/2912-130-0x00007FFBD30C0000-0x00007FFBD30D0000-memory.dmp

    Filesize

    64KB