Overview

overview

10

Static

static

8

98917be41e...71.xls

windows7_x64

10

98917be41e...71.xls

windows10-2004_x64

10

Analysis

  • max time kernel
    144s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 04:13

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Report Analysis Logs

General

  • Target

    98917be41e446698aaf1dcb464bfc27ca686c56e2636e2801e6e8c46929e5f71.xls

  • Size

    510KB

  • MD5

    4775ebd5e313c8977865c0aa0358f79b

  • SHA1

    8bffb3644513b8548f2e107ad8d2707deda65f1d

  • SHA256

    98917be41e446698aaf1dcb464bfc27ca686c56e2636e2801e6e8c46929e5f71

  • SHA512

    73f7884b31eb0f1c00c6e6e38e968953466d3bf14bb5a8b4691251b1c1da0e0f5e5828574da697769decdb25594a537a77fe2d638ecefe1c5633f787f9a60d5a

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • 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 13 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\98917be41e446698aaf1dcb464bfc27ca686c56e2636e2801e6e8c46929e5f71.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4200
  • C:\Windows\system32\cmd.exe
    cmd.exe /hid /c cd C:\Windows\Temp\ & start d.exe
    1⤵
    • Process spawned unexpected child process
    • Checks computer location settings
    • Suspicious use of SetWindowsHookEx
    PID:1180

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/4200-130-0x00007FFABBC10000-0x00007FFABBC20000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4200-131-0x00007FFABBC10000-0x00007FFABBC20000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4200-132-0x00007FFABBC10000-0x00007FFABBC20000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4200-133-0x00007FFABBC10000-0x00007FFABBC20000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4200-134-0x00007FFABBC10000-0x00007FFABBC20000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4200-135-0x00007FFAB92B0000-0x00007FFAB92C0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4200-136-0x00007FFAB92B0000-0x00007FFAB92C0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4200-138-0x00007FFABBC10000-0x00007FFABBC20000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4200-139-0x00007FFABBC10000-0x00007FFABBC20000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4200-140-0x00007FFABBC10000-0x00007FFABBC20000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4200-141-0x00007FFABBC10000-0x00007FFABBC20000-memory.dmp
    Filesize

    64KB

    Download