Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    12/03/2024, 04:00

General

  • Target

    Avery Dennison 873311 MCH.rtf

  • Size

    185KB

  • MD5

    e991e9f93c6f3487453e7511c9b0b767

  • SHA1

    421e68dbd220669606adcbeb6d784abc1ed6b10a

  • SHA256

    8c8296a38b24ee003a3b4e97aee798b986324a9b3291ad9e2c2e4daf55a185eb

  • SHA512

    da0402abf320abb05f0eb1847ec7dc3f0fee0650915fcbaaf7ab270753687248b7f2b8150b1c8131697d00408f4a24f0c343b5f466fa3dfc6f924eb94d15dc35

  • SSDEEP

    3072:JwAlawAlawAlZkZJ+vvt9Ohwk8dK2g9hHq:JwAYwAYwA83+3t0hkghHq

Malware Config

Extracted

Family

lokibot

C2

https://sempersim.su/c11/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 1 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\Avery Dennison 873311 MCH.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:2304
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2768
    • 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:2960
      • C:\Users\Admin\AppData\Roaming\cndo11903.scr
        "C:\Users\Admin\AppData\Roaming\cndo11903.scr"
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2576
        • C:\Users\Admin\AppData\Roaming\cndo11903.scr
          "C:\Users\Admin\AppData\Roaming\cndo11903.scr"
          3⤵
          • Executes dropped EXE
          • Accesses Microsoft Outlook profiles
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:2432

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1658372521-4246568289-2509113762-1000\0f5007522459c86e95ffcc62f32308f1_f4bfc772-1e14-4cb7-967a-2360098b659f

            Filesize

            46B

            MD5

            d898504a722bff1524134c6ab6a5eaa5

            SHA1

            e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

            SHA256

            878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

            SHA512

            26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

          • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1658372521-4246568289-2509113762-1000\0f5007522459c86e95ffcc62f32308f1_f4bfc772-1e14-4cb7-967a-2360098b659f

            Filesize

            46B

            MD5

            c07225d4e7d01d31042965f048728a0a

            SHA1

            69d70b340fd9f44c89adb9a2278df84faa9906b7

            SHA256

            8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a

            SHA512

            23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

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

            Filesize

            20KB

            MD5

            2db8735d7353205405f5e9499c1fea21

            SHA1

            ebabc1bb5e125f82d0f08e5c4a73209c2cd055dc

            SHA256

            5e2616949589ab1d2b87609ac441d72a99b6c7894c34bf5a91dfba207581d124

            SHA512

            a7b974a59e0aa0adc1f5db2818b347eacd8bd86af5bf550d3c7cca4a8d6974e7216eb6058effa0e57d5f8973a50d4be755e9a21c517562565e93775420206e9d

          • \Users\Admin\AppData\Roaming\cndo11903.scr

            Filesize

            431KB

            MD5

            68894cfd6f4a1bfff344f54760726df7

            SHA1

            9ae844e3abd601bf5daca1e3ebe331591388493e

            SHA256

            07c1a82c5517f92f78a830e12cb1813430c4e02e02c1b6d16cd8d632f80d92f7

            SHA512

            ecbff66abb82def82b0b51f24b0f9a58bee7f214ea83630c48ff0dd65a308e9ec54248e756948967729ecfd0d0c524a84e7230b3935cf8779160d491b6716797

          • memory/2304-0-0x000000002F551000-0x000000002F552000-memory.dmp

            Filesize

            4KB

          • memory/2304-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

          • memory/2304-2-0x0000000070C9D000-0x0000000070CA8000-memory.dmp

            Filesize

            44KB

          • memory/2304-109-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

          • memory/2304-80-0x0000000070C9D000-0x0000000070CA8000-memory.dmp

            Filesize

            44KB

          • memory/2432-40-0x0000000000400000-0x00000000004A2000-memory.dmp

            Filesize

            648KB

          • memory/2432-81-0x0000000000400000-0x00000000004A2000-memory.dmp

            Filesize

            648KB

          • memory/2432-26-0x0000000000400000-0x00000000004A2000-memory.dmp

            Filesize

            648KB

          • memory/2432-27-0x0000000000400000-0x00000000004A2000-memory.dmp

            Filesize

            648KB

          • memory/2432-28-0x0000000000400000-0x00000000004A2000-memory.dmp

            Filesize

            648KB

          • memory/2432-30-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

            Filesize

            4KB

          • memory/2432-32-0x0000000000400000-0x00000000004A2000-memory.dmp

            Filesize

            648KB

          • memory/2432-25-0x0000000000400000-0x00000000004A2000-memory.dmp

            Filesize

            648KB

          • memory/2432-36-0x0000000000400000-0x00000000004A2000-memory.dmp

            Filesize

            648KB

          • memory/2432-24-0x0000000000400000-0x00000000004A2000-memory.dmp

            Filesize

            648KB

          • memory/2576-35-0x000000006AE10000-0x000000006B4FE000-memory.dmp

            Filesize

            6.9MB

          • memory/2576-22-0x0000000000390000-0x00000000003DE000-memory.dmp

            Filesize

            312KB

          • memory/2576-21-0x0000000001150000-0x0000000001190000-memory.dmp

            Filesize

            256KB

          • memory/2576-23-0x0000000000430000-0x0000000000438000-memory.dmp

            Filesize

            32KB

          • memory/2576-16-0x000000006AE10000-0x000000006B4FE000-memory.dmp

            Filesize

            6.9MB

          • memory/2576-15-0x00000000011B0000-0x0000000001222000-memory.dmp

            Filesize

            456KB