Overview

overview

10

Static

static

10

?i=1yjdvigns.xlsm

windows7_x64

10

?i=1yjdvigns.xlsm

windows10-2004_x64

10

Analysis

  • max time kernel
    145s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    22-05-2022 05:30

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    ?i=1yjdvigns.xlsm

  • Size

    83KB

  • MD5

    0c6adea1eff64b8f701e18a8c9e5284d

  • SHA1

    958197aca69eabbf0d6717e880ac3bb7d49a4d7a

  • SHA256

    ddfaf178cd5ea6decc275fa0a3d27bade27c40b7cd0ac8a086a615e296ce0377

  • SHA512

    7a01ec8855b51239dc59497bbc4e5b0da0f1d796963a6981842660fe734e05a48689ce3df35f9372068526b2217327eb5123d9a61631abec0b3a7db65c47fa02

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://robotically.xyz/wp-content/XtKkx/

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • 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 SetWindowsHookEx 14 IoCs
  • Suspicious use of WriteProcessMemory 3 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\_i=1yjdvigns.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2416
    • C:\Windows\SysWow64\rundll32.exe
      C:\Windows\SysWow64\rundll32.exe ..\wxeu.ocx,D"&"l"&"lR"&"egister"&"Serve"&"r
      2⤵
      • Process spawned unexpected child process
      PID:912

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\wxeu.ocx
    Filesize

    2KB

    MD5

    bd30d9a35661b0d79f55ba9961237a0d

    SHA1

    94e83105225d2d6267452c96f19f928685b7d252

    SHA256

    4f258ac03e7a80f0eae1751733216ad37bbd7832951f33f39f4a45b94b9a9ed3

    SHA512

    feea3f1d049915ff9899b8d1e2e8bf11bd47df0b53aabebe87e2931164172e9b440563db788bbf2da171473b3089953d1990e520e54d166d6f830959b0a685a2

    Download Submit
  • memory/912-137-0x0000000000000000-mapping.dmp
    Download
  • memory/2416-130-0x00007FFAE8AD0000-0x00007FFAE8AE0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2416-132-0x00007FFAE8AD0000-0x00007FFAE8AE0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2416-131-0x00007FFAE8AD0000-0x00007FFAE8AE0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2416-133-0x00007FFAE8AD0000-0x00007FFAE8AE0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2416-134-0x00007FFAE8AD0000-0x00007FFAE8AE0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2416-135-0x00007FFAE68C0000-0x00007FFAE68D0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2416-136-0x00007FFAE68C0000-0x00007FFAE68D0000-memory.dmp
    Filesize

    64KB

    Download