Analysis

  • max time kernel
    146s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    28/05/2024, 07:05

General

  • Target
    Shipping Documents.rtf
  • Size 125KB
  • Sample240528-hwhsjsbe49
  • SHA256 6e2a43497c3aa3256186a8483c9b7190126f86d10f06a2c17620542d573c4cf1
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • lokibot

C2
  • http://rocheholding.top/evie3/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.

  • Blocklisted process makes network request 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Office loads VBA resources, possible macro or embedded object present
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • 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 behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Shipping Documents.rtf"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2632
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2792
    • 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:1756
      • C:\Users\Admin\AppData\Roaming\loud56111.exe
        "C:\Users\Admin\AppData\Roaming\loud56111.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2728
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\loud56111.exe"
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • Drops file in System32 directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1636
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\EFmrDFq.exe"
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • Drops file in System32 directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2776
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EFmrDFq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6F66.tmp"
          3⤵
          • Creates scheduled task(s)
          PID:552
        • C:\Users\Admin\AppData\Roaming\loud56111.exe
          "C:\Users\Admin\AppData\Roaming\loud56111.exe"
          3⤵
          • Executes dropped EXE
          • Accesses Microsoft Outlook profiles
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:1196

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          tmp6F66.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\tmp6F66.tmp
          • Size 1KB
          • SHA256 c87a32dde585d92cf8cdfb44cc1d9dd8bfd25a3d9cd17611619b52e4ff74dc20
          • MD5 SHA1 SHA512

          0f5007522459c86e95ffcc62f32308f1_01c44f94-ed50-49f5-a690-d8e8ea9b0bf2

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2248906074-2862704502-246302768-1000\0f5007522459c86e95ffcc62f32308f1_01c44f94-ed50-49f5-a690-d8e8ea9b0bf2
          • Size 46B
          • SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
          • MD5 SHA1 SHA512

          0f5007522459c86e95ffcc62f32308f1_01c44f94-ed50-49f5-a690-d8e8ea9b0bf2

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2248906074-2862704502-246302768-1000\0f5007522459c86e95ffcc62f32308f1_01c44f94-ed50-49f5-a690-d8e8ea9b0bf2
          • Size 46B
          • SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
          • MD5 SHA1 SHA512

          Normal.dotm

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm
          • Size 20KB
          • SHA256 8246fd93856745720a37c34313ea9243eddfd9b38368b70855f59b0e77f51384
          • MD5 SHA1 SHA512 SSDEEP

          d93f411851d7c929.customDestinations-ms

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
          • Size 7KB
          • SHA256 679c7c75c56bf1736f173304f63bdc5c7e619092146776221cf750b3df5eb570
          • MD5 SHA1 SHA512 SSDEEP

          loud56111.exe

          • Path C:\Users\Admin\AppData\Roaming\loud56111.exe
          • Size 502KB
          • SHA256 65da12f7054daf4f9ec5851d5f53c9ef184c8b2ea2046d0904004583bb658042
          • MD5 SHA1 SHA512 SSDEEP

          memory/1196-54-0x0000000000400000-0x00000000004A2000-memory.dmp

          memory/1196-62-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          memory/1196-94-0x0000000000400000-0x00000000004A2000-memory.dmp

          memory/1196-86-0x0000000000400000-0x00000000004A2000-memory.dmp

          memory/1196-56-0x0000000000400000-0x00000000004A2000-memory.dmp

          memory/1196-52-0x0000000000400000-0x00000000004A2000-memory.dmp

          memory/1196-60-0x0000000000400000-0x00000000004A2000-memory.dmp

          memory/1196-65-0x0000000000400000-0x00000000004A2000-memory.dmp

          memory/1196-63-0x0000000000400000-0x00000000004A2000-memory.dmp

          memory/1196-58-0x0000000000400000-0x00000000004A2000-memory.dmp

          memory/2632-0-0x000000002F181000-0x000000002F182000-memory.dmp

          memory/2632-68-0x000000007178D000-0x0000000071798000-memory.dmp

          memory/2632-2-0x000000007178D000-0x0000000071798000-memory.dmp

          memory/2632-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

          memory/2632-116-0x000000005FFF0000-0x0000000060000000-memory.dmp

          memory/2728-38-0x0000000000380000-0x0000000000390000-memory.dmp

          memory/2728-35-0x0000000000310000-0x0000000000326000-memory.dmp

          memory/2728-30-0x0000000000230000-0x00000000002B2000-memory.dmp

          memory/2728-37-0x0000000000330000-0x000000000033C000-memory.dmp

          memory/2728-39-0x0000000004730000-0x0000000004792000-memory.dmp