Analysis

  • max time kernel
    125s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08-05-2024 09:30

General

  • Target

    SecuriteInfo.com.Exploit.CVE-2018-0798.4.3772.16087.rtf

  • Size

    344KB

  • MD5

    5681ef4b72b5ee6da9a3ca1ab8ec0c90

  • SHA1

    7f60fe99367dac70d31a1e9637437f6cfbd2f216

  • SHA256

    3a37259359d9dbf66ab69fc0cc456ca1840731c77415fd12aef9a13a99e3ff1a

  • SHA512

    8f11d9c2f0146435e8c0b60df008c70960533b05ca7b4fbc123d2a337ac0329e78af7a1e4695e1d501036d4dbfcfce972cf8cb0c3ad6b5e916657f72d9ce9b8d

  • SSDEEP

    6144:PwAYwAYwAYwAYwAYwAYwAYwAYwAYwAys/Dff:u

Malware Config

Extracted

Family

lokibot

C2

http://sempersim.su/d4/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
  • 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • 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.

  • 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 2 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\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Exploit.CVE-2018-0798.4.3772.16087.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:2988
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1556
    • 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:1184
      • C:\Users\Admin\AppData\Roaming\sheng09720.scr
        "C:\Users\Admin\AppData\Roaming\sheng09720.scr"
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2684
        • C:\Users\Admin\AppData\Roaming\sheng09720.scr
          "C:\Users\Admin\AppData\Roaming\sheng09720.scr"
          3⤵
          • Executes dropped EXE
          • Accesses Microsoft Outlook profiles
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:2516

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3452737119-3959686427-228443150-1000\0f5007522459c86e95ffcc62f32308f1_ad04ce47-83ca-4cca-a79e-77cdc80ce41e

      Filesize

      46B

      MD5

      d898504a722bff1524134c6ab6a5eaa5

      SHA1

      e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

      SHA256

      878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

      SHA512

      26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3452737119-3959686427-228443150-1000\0f5007522459c86e95ffcc62f32308f1_ad04ce47-83ca-4cca-a79e-77cdc80ce41e

      Filesize

      46B

      MD5

      c07225d4e7d01d31042965f048728a0a

      SHA1

      69d70b340fd9f44c89adb9a2278df84faa9906b7

      SHA256

      8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a

      SHA512

      23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

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

      Filesize

      20KB

      MD5

      19facc8f18dec1e118bd628a63573141

      SHA1

      dfa2377d3d8ca4e203bee44ea4373492668b592a

      SHA256

      8064ef93d70cb6c27704a8ad0c7dfef0b4f3b6207903ef64eec192be5e194205

      SHA512

      8084147552590a02beee6f463ee03f70f1d9961bf2787c464f44213d5644caa7e98e2427f0174e565bdb4cb51d866ceea105fbc548da97b36a9b5ad25e18364f

    • \Users\Admin\AppData\Roaming\sheng09720.scr

      Filesize

      715KB

      MD5

      527e417d7bf0c62853a5b0706eb11855

      SHA1

      b49bc435fbb5e3eb92dfbd919acb50df31912ca4

      SHA256

      8f9bed5d03737615e413841056b188061834c62bdb4511d169cdeb117c2af4c8

      SHA512

      1f9c9e8f945c54eac35e9c69f70864858fc5ec4094cbb1a430def647ffd085ec47186d08a4bd10c6cac224320f76f46d5c1c142153bf3db16e0944534c1f00e1

    • memory/2516-44-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2516-48-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2516-82-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2516-71-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2516-42-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2516-49-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2516-51-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2516-40-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2516-38-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2516-46-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2684-31-0x0000000000E60000-0x0000000000F1A000-memory.dmp

      Filesize

      744KB

    • memory/2684-29-0x000000006B88E000-0x000000006B88F000-memory.dmp

      Filesize

      4KB

    • memory/2684-37-0x00000000006C0000-0x00000000006C8000-memory.dmp

      Filesize

      32KB

    • memory/2684-32-0x00000000002F0000-0x000000000033E000-memory.dmp

      Filesize

      312KB

    • memory/2988-0-0x000000002F331000-0x000000002F332000-memory.dmp

      Filesize

      4KB

    • memory/2988-2-0x000000007170D000-0x0000000071718000-memory.dmp

      Filesize

      44KB

    • memory/2988-73-0x000000007170D000-0x0000000071718000-memory.dmp

      Filesize

      44KB

    • memory/2988-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2988-103-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB