Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    07-07-2022 07:12

General

  • Target

    TT NOTE66126663.xlsx

  • Size

    177KB

  • MD5

    68041bd7198cc44fc2e3d443d65685e6

  • SHA1

    7c27c2ff8b2594be9530ceb7f5e7d1d600426a79

  • SHA256

    730a0a1528faa54fd39066991b6ff26b2bb870b48e01d3a35e2ce8bdf2dca2c5

  • SHA512

    cd208c719f5088da2db1d1683a4d20af06cd0ae5cefc51b46c1b7bc60e45f14c175e6bb292f0b153ca6c8f543b216a96d42178e6fb78614e15fef22ac21e6d0b

Malware Config

Extracted

Family

lokibot

C2

http://hyatqfuh9olahvxf.ga/BN1/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.

  • suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1

    suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1

  • suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2

    suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2

  • suricata: ET MALWARE LokiBot Checkin

    suricata: ET MALWARE LokiBot Checkin

  • suricata: ET MALWARE LokiBot Fake 404 Response

    suricata: ET MALWARE LokiBot Fake 404 Response

  • suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1

    suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1

  • suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2

    suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2

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

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

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

    suricata: ET MALWARE MSIL/GenKryptik.FQRH Download Request

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

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

  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • 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.

  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • 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 14 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\TT NOTE66126663.xlsx"
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1528
  • 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:1904
    • C:\Users\Public\vbc.exe
      "C:\Users\Public\vbc.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2004
      • C:\Users\Public\vbc.exe
        "C:\Users\Public\vbc.exe"
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1892

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Public\vbc.exe

    Filesize

    577KB

    MD5

    5e5a0e7ded7a835da0e832bdf2526bfb

    SHA1

    1025e4276178e7102e06a737e45bb6dbbb1d09dc

    SHA256

    91ed8c4b2a115926ee39c1a20035f3a2fcb24a9b270a738f123e7cf1f992db7f

    SHA512

    fa669b9b5339f18ef229c8f6b42fff7fceaf101af3c8eebd8aedc205bfd2c0b5c698b76febedccf7675b6969f9412493a57bdf136c41f1f109507e16568840af

  • C:\Users\Public\vbc.exe

    Filesize

    577KB

    MD5

    5e5a0e7ded7a835da0e832bdf2526bfb

    SHA1

    1025e4276178e7102e06a737e45bb6dbbb1d09dc

    SHA256

    91ed8c4b2a115926ee39c1a20035f3a2fcb24a9b270a738f123e7cf1f992db7f

    SHA512

    fa669b9b5339f18ef229c8f6b42fff7fceaf101af3c8eebd8aedc205bfd2c0b5c698b76febedccf7675b6969f9412493a57bdf136c41f1f109507e16568840af

  • C:\Users\Public\vbc.exe

    Filesize

    577KB

    MD5

    5e5a0e7ded7a835da0e832bdf2526bfb

    SHA1

    1025e4276178e7102e06a737e45bb6dbbb1d09dc

    SHA256

    91ed8c4b2a115926ee39c1a20035f3a2fcb24a9b270a738f123e7cf1f992db7f

    SHA512

    fa669b9b5339f18ef229c8f6b42fff7fceaf101af3c8eebd8aedc205bfd2c0b5c698b76febedccf7675b6969f9412493a57bdf136c41f1f109507e16568840af

  • \Users\Public\vbc.exe

    Filesize

    577KB

    MD5

    5e5a0e7ded7a835da0e832bdf2526bfb

    SHA1

    1025e4276178e7102e06a737e45bb6dbbb1d09dc

    SHA256

    91ed8c4b2a115926ee39c1a20035f3a2fcb24a9b270a738f123e7cf1f992db7f

    SHA512

    fa669b9b5339f18ef229c8f6b42fff7fceaf101af3c8eebd8aedc205bfd2c0b5c698b76febedccf7675b6969f9412493a57bdf136c41f1f109507e16568840af

  • \Users\Public\vbc.exe

    Filesize

    577KB

    MD5

    5e5a0e7ded7a835da0e832bdf2526bfb

    SHA1

    1025e4276178e7102e06a737e45bb6dbbb1d09dc

    SHA256

    91ed8c4b2a115926ee39c1a20035f3a2fcb24a9b270a738f123e7cf1f992db7f

    SHA512

    fa669b9b5339f18ef229c8f6b42fff7fceaf101af3c8eebd8aedc205bfd2c0b5c698b76febedccf7675b6969f9412493a57bdf136c41f1f109507e16568840af

  • \Users\Public\vbc.exe

    Filesize

    577KB

    MD5

    5e5a0e7ded7a835da0e832bdf2526bfb

    SHA1

    1025e4276178e7102e06a737e45bb6dbbb1d09dc

    SHA256

    91ed8c4b2a115926ee39c1a20035f3a2fcb24a9b270a738f123e7cf1f992db7f

    SHA512

    fa669b9b5339f18ef229c8f6b42fff7fceaf101af3c8eebd8aedc205bfd2c0b5c698b76febedccf7675b6969f9412493a57bdf136c41f1f109507e16568840af

  • \Users\Public\vbc.exe

    Filesize

    577KB

    MD5

    5e5a0e7ded7a835da0e832bdf2526bfb

    SHA1

    1025e4276178e7102e06a737e45bb6dbbb1d09dc

    SHA256

    91ed8c4b2a115926ee39c1a20035f3a2fcb24a9b270a738f123e7cf1f992db7f

    SHA512

    fa669b9b5339f18ef229c8f6b42fff7fceaf101af3c8eebd8aedc205bfd2c0b5c698b76febedccf7675b6969f9412493a57bdf136c41f1f109507e16568840af

  • \Users\Public\vbc.exe

    Filesize

    577KB

    MD5

    5e5a0e7ded7a835da0e832bdf2526bfb

    SHA1

    1025e4276178e7102e06a737e45bb6dbbb1d09dc

    SHA256

    91ed8c4b2a115926ee39c1a20035f3a2fcb24a9b270a738f123e7cf1f992db7f

    SHA512

    fa669b9b5339f18ef229c8f6b42fff7fceaf101af3c8eebd8aedc205bfd2c0b5c698b76febedccf7675b6969f9412493a57bdf136c41f1f109507e16568840af

  • memory/1528-60-0x00000000721BD000-0x00000000721C8000-memory.dmp

    Filesize

    44KB

  • memory/1528-58-0x0000000074DC1000-0x0000000074DC3000-memory.dmp

    Filesize

    8KB

  • memory/1528-54-0x000000002F081000-0x000000002F084000-memory.dmp

    Filesize

    12KB

  • memory/1528-91-0x00000000721BD000-0x00000000721C8000-memory.dmp

    Filesize

    44KB

  • memory/1528-57-0x00000000721BD000-0x00000000721C8000-memory.dmp

    Filesize

    44KB

  • memory/1528-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/1528-90-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/1528-55-0x00000000711D1000-0x00000000711D3000-memory.dmp

    Filesize

    8KB

  • memory/1892-83-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/1892-81-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/1892-92-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/1892-75-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/1892-76-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/1892-78-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/1892-80-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/1892-89-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/1892-87-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/1892-84-0x00000000004139DE-mapping.dmp

  • memory/2004-71-0x00000000003E0000-0x0000000000400000-memory.dmp

    Filesize

    128KB

  • memory/2004-72-0x0000000004420000-0x000000000442E000-memory.dmp

    Filesize

    56KB

  • memory/2004-73-0x0000000005410000-0x0000000005476000-memory.dmp

    Filesize

    408KB

  • memory/2004-69-0x0000000000D40000-0x0000000000DD6000-memory.dmp

    Filesize

    600KB

  • memory/2004-66-0x0000000000000000-mapping.dmp

  • memory/2004-74-0x0000000004DC0000-0x0000000004DE0000-memory.dmp

    Filesize

    128KB