Resubmissions

08-03-2023 09:30

230308-lgp5vsef5w 10

08-03-2023 09:27

230308-lew6dsef4y 10

Analysis

  • max time kernel
    146s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-03-2023 09:27

General

  • Target

    Tax invoice.docx

  • Size

    10KB

  • MD5

    0280da14a9c30f3a8fabc835cff76ff7

  • SHA1

    d545b4b433e69fcc8659e658e9d4d7cd9e279b2a

  • SHA256

    e7a224a7b64351a65ea657f2382500c5a5b6f52acb3771105f3f73ecd1245c40

  • SHA512

    340044a30f55b8fa2a2469738f0ae7a93313f792142fa2473434dc9e50e044a049919373be44cbc9b2e73a33e2cc10571c59ac4519377c799f4d59cd62f6ad1b

  • SSDEEP

    192:ScIMmtP1aIG/bslPL++uOeml+CVWBXJC0c3Ze:SPXU/slT+LOemHkZC9M

Score
1/10

Malware Config

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Tax invoice.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1100

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1100-133-0x00007FF972A90000-0x00007FF972AA0000-memory.dmp
    Filesize

    64KB

  • memory/1100-134-0x00007FF972A90000-0x00007FF972AA0000-memory.dmp
    Filesize

    64KB

  • memory/1100-135-0x00007FF972A90000-0x00007FF972AA0000-memory.dmp
    Filesize

    64KB

  • memory/1100-136-0x00007FF972A90000-0x00007FF972AA0000-memory.dmp
    Filesize

    64KB

  • memory/1100-137-0x00007FF972A90000-0x00007FF972AA0000-memory.dmp
    Filesize

    64KB

  • memory/1100-138-0x00007FF970490000-0x00007FF9704A0000-memory.dmp
    Filesize

    64KB

  • memory/1100-139-0x00007FF970490000-0x00007FF9704A0000-memory.dmp
    Filesize

    64KB

  • memory/1100-176-0x00007FF972A90000-0x00007FF972AA0000-memory.dmp
    Filesize

    64KB

  • memory/1100-177-0x00007FF972A90000-0x00007FF972AA0000-memory.dmp
    Filesize

    64KB

  • memory/1100-179-0x00007FF972A90000-0x00007FF972AA0000-memory.dmp
    Filesize

    64KB

  • memory/1100-178-0x00007FF972A90000-0x00007FF972AA0000-memory.dmp
    Filesize

    64KB