Overview

overview

10

Static

static

8

societ_194.xlsb

windows7_x64

10

societ_194.xlsb

windows10_x64

10

Analysis

  • max time kernel
    142s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    15-03-2021 06:37

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Report Analysis Logs

General

  • Target

    societ_194.xlsb

  • Size

    71KB

  • MD5

    a2f4eb67fd27ceceee347688796bf13e

  • SHA1

    b9b2a520f485e386f158261869277b5cd2568c4c

  • SHA256

    59253dd636251a8e1ffd0ab7343f8cb0b2b341a205f70cc0cec35997a720366f

  • SHA512

    a0c80b99b5461b7d6cffdf6e432f75db7e0a50abd60e4d95cca7cc789fe37f73187bae8c0e69f1fac45e04f6461d04e199c1216b6bf6e7dbc54a9cae176138ea

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 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 12 IoCs
  • Suspicious use of WriteProcessMemory 2 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\societ_194.xlsb"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1400
    • C:\Windows\System32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" C:\TdxMylM\ihKrJuy\jTBEYBF.dll,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:3856

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

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Downloads

  • memory/1400-2-0x00007FF967810000-0x00007FF967820000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1400-3-0x00007FF967810000-0x00007FF967820000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1400-4-0x00007FF967810000-0x00007FF967820000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1400-5-0x00007FF967810000-0x00007FF967820000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1400-6-0x00007FF98AB60000-0x00007FF98B197000-memory.dmp
    Filesize

    6.2MB

    Download
  • memory/3856-7-0x0000000000000000-mapping.dmp
    Download