Overview

overview

10

Static

static

SUN221101.xlsx

windows7_x64

10

Analysis

  • max time kernel
    4294190s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20220311-en
  • submitted
    16/03/2022, 04:12

Sharing

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Report Analysis Logs

General

  • Target
    SUN221101.xlsx
  • Size 186KB
  • Sample220316-eswy8affcj
  • SHA256 97837fec29a2ac0cdf10600d976e39fb312f65c6ca9193811d1d2f28d53fa322
  • MD5 SHA1 SHA512
Score
10/10
lokibotcollectionspywarestealersuricatatrojan

Malware Config

Extracted

Family

  • lokibot

C2

  • http://62.197.136.186/oluwa/five/fre.php

  • http://kbfvzoboss.bid/alien/fre.php

  • http://alphastand.trade/alien/fre.php

  • http://alphastand.win/alien/fre.php

  • http://alphastand.top/alien/fre.php

Signatures

  • Lokibot

    Lokibot is a Password and CryptoCoin Wallet Stealer.

    trojanspywarestealerlokibot
  • suricata: ET MALWARE LokiBot Checkin

    suricata: ET MALWARE LokiBot Checkin

    suricata
  • suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)

    suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)

    suricata
  • suricata: ET MALWARE MSIL/GenKryptik.FQRH Download Request

    suricata: ET MALWARE MSIL/GenKryptik.FQRH Download Request

    suricata
  • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    suricata
  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • NSIS installer 6 IoCs
    installer
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Launches Equation Editor 1 TTPs 1 IoCs

    Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.

    exploit
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
    adwarespyware
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\SUN221101.xlsx
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1248
  • C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
    "C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
    1⤵
    • Blocklisted process makes network request
    • Loads dropped DLL
    • Launches Equation Editor
    • Suspicious use of WriteProcessMemory
    PID:892
    • C:\Users\Public\vbc.exe
      "C:\Users\Public\vbc.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1556
      • C:\Users\Admin\AppData\Local\Temp\gfdasgx.exe
        C:\Users\Admin\AppData\Local\Temp\gfdasgx.exe C:\Users\Admin\AppData\Local\Temp\imaob
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1808
        • C:\Users\Admin\AppData\Local\Temp\gfdasgx.exe
          C:\Users\Admin\AppData\Local\Temp\gfdasgx.exe C:\Users\Admin\AppData\Local\Temp\imaob
          4⤵
          • Executes dropped EXE
          • Accesses Microsoft Outlook profiles
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:1008

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/892-58-0x0000000076071000-0x0000000076073000-memory.dmp
        Download

        memory/1008-71-0x0000000000400000-0x00000000004A2000-memory.dmp
        Download

        memory/1008-74-0x0000000000400000-0x00000000004A2000-memory.dmp
        Download

        memory/1248-54-0x000000002FDE1000-0x000000002FDE4000-memory.dmp
        Download

        memory/1248-57-0x000000007246D000-0x0000000072478000-memory.dmp
        Download

        memory/1248-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
        Download

        memory/1248-55-0x0000000071481000-0x0000000071483000-memory.dmp
        Download