Analysis

  • max time kernel
    146s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    15-07-2024 13:31

General

  • Target

    duka.rtf

  • Size

    720KB

  • MD5

    76569c5b4afa68005a85dc89be17c202

  • SHA1

    faf59d22868e0a31e8a26487a3c698713a6098b1

  • SHA256

    c224aee225d2b4980133a3329d8c9b2100987cfaa12342dc745b8d74d669f3f9

  • SHA512

    1e9749e6ca3b9496710c2762c87a109c2f08bb9113c8ba938a3ff800a3d4e9699833c9eef397da880cf8846dd8bad1da8814a2bd35104707d67a7448791f5958

  • SSDEEP

    6144:VGuqGuqGuqGuqGuqGuqGuqGuqGuqGuqGuqGuqGuqGuqGuqGuqGuqGuqGuqGuqGuS:+

Malware Config

Extracted

Family

lokibot

C2

http://104.248.205.66/index.php/wp?s=831

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 1 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 1 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
  • Launches Equation Editor 1 TTPs 1 IoCs

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

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 22 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\duka.rtf"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3044
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2240
    • 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:2820
      • C:\Users\Admin\AppData\Roaming\dukas39199.scr
        "C:\Users\Admin\AppData\Roaming\dukas39199.scr"
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2824
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\dukas39199.scr"
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • Drops file in System32 directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2608
        • C:\Users\Admin\AppData\Roaming\dukas39199.scr
          "C:\Users\Admin\AppData\Roaming\dukas39199.scr"
          3⤵
          • Executes dropped EXE
          • Accesses Microsoft Outlook profiles
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:2392

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2660163958-4080398480-1122754539-1000\0f5007522459c86e95ffcc62f32308f1_635445d0-2fc2-4150-8a92-100f79c7c9d7

      Filesize

      46B

      MD5

      d898504a722bff1524134c6ab6a5eaa5

      SHA1

      e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

      SHA256

      878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

      SHA512

      26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2660163958-4080398480-1122754539-1000\0f5007522459c86e95ffcc62f32308f1_635445d0-2fc2-4150-8a92-100f79c7c9d7

      Filesize

      46B

      MD5

      c07225d4e7d01d31042965f048728a0a

      SHA1

      69d70b340fd9f44c89adb9a2278df84faa9906b7

      SHA256

      8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a

      SHA512

      23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

      Filesize

      19KB

      MD5

      7e97da4cd05b151c3490a61933f3b247

      SHA1

      3fe0ec9e5f46fa2b97a59954b4d8c8fd7c96f2c6

      SHA256

      810b55cc3910a1927a8d8854b8cd00237399bfd327e3206f3d12de76d84212a2

      SHA512

      0e158937a4a333d9090f8d321f4a55a723f883ed37680867d278adef3352242175097ee81b37ec00ddd74d3645d6bbf8b2fe2875f3ac226bbb4376535890e402

    • C:\Users\Admin\AppData\Roaming\dukas39199.scr

      Filesize

      549KB

      MD5

      8842ebb96a902d9dc28296d45abbbf53

      SHA1

      4a1a850f093f2f97a7afabe0a8bdb33fed886fc8

      SHA256

      c19b70dbb4f6b4c1d33175598d82df4fd0798955a6c26a3d5f787cfc5566734c

      SHA512

      7e38b1a428d637d16c8279f17e2a13723d7b5a888cb038505e9e0956c060a31923f7533f9547743da89e6ba676b1874f13920f86968af94518c2de522d9f2b9b

    • memory/2392-39-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2392-35-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2392-77-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2392-67-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2392-46-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2392-44-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2392-43-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2392-41-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2392-37-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2392-33-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2824-30-0x00000000003A0000-0x00000000003BA000-memory.dmp

      Filesize

      104KB

    • memory/2824-29-0x00000000001C0000-0x000000000024C000-memory.dmp

      Filesize

      560KB

    • memory/2824-32-0x0000000004250000-0x00000000042B2000-memory.dmp

      Filesize

      392KB

    • memory/2824-31-0x0000000000410000-0x000000000041E000-memory.dmp

      Filesize

      56KB

    • memory/3044-0-0x000000002FD11000-0x000000002FD12000-memory.dmp

      Filesize

      4KB

    • memory/3044-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/3044-69-0x0000000071A7D000-0x0000000071A88000-memory.dmp

      Filesize

      44KB

    • memory/3044-2-0x0000000071A7D000-0x0000000071A88000-memory.dmp

      Filesize

      44KB

    • memory/3044-99-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB