Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08-05-2024 04:54

General

  • Target

    2347514a176733089ab6901d559094ad_JaffaCakes118.rtf

  • Size

    224KB

  • MD5

    2347514a176733089ab6901d559094ad

  • SHA1

    34a2c3097bc06409b04698c6d2e19bbbf080fa34

  • SHA256

    251d3a1bc3a5285919ba7979ad3d13d5dfc54859785d44db9c409e7a07f467a2

  • SHA512

    7122a9be2dae999afad0ee88c66ee1aad5f31719d7f743808d6979dad4691de1f142ebeda1953dbfd4961d048e08866682750d11b280bd753dab6691a4e33808

  • SSDEEP

    6144:AkQFDEF1+zlssQHaI8GrC9qa0aM6z3J68s8I2Q:AkKlxwa3GrCxlM6z3JPs8Ij

Malware Config

Extracted

Family

lokibot

C2

http://kelex.pw/ej/css/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.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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 Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Launches Equation Editor 1 TTPs 2 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 12 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\2347514a176733089ab6901d559094ad_JaffaCakes118.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:2868
    • 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⤵
      • Launches Equation Editor
      PID:3008
    • C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
      "C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
      1⤵
      • Launches Equation Editor
      • Suspicious use of WriteProcessMemory
      PID:2572
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c%tmp%\Server.exe A C
        2⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2496
        • C:\Users\Admin\AppData\Local\Temp\Server.exe
          C:\Users\Admin\AppData\Local\Temp\Server.exe A C
          3⤵
          • Executes dropped EXE
          • Accesses Microsoft Outlook profiles
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:3040

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\C442577A.wmf

      Filesize

      316B

      MD5

      95bb648d6eb9265eeaf0f889731b1e23

      SHA1

      631d60a024835f4e53ceb9d0a987ce52fe517df4

      SHA256

      9639441a9d36e7e4fda980961b75eeb334540b8cfbcee71eb3cd857e0a838e0c

      SHA512

      184414ea68092124290049282147070a86172833359404ee26199a36083d720e291d55bb85e4ae1d02504ce841efbc646760e7cc5af4088a253aed7b2665c420

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1298544033-3225604241-2703760938-1000\0f5007522459c86e95ffcc62f32308f1_e3fd1d67-4513-4809-a7f1-bf54bd53bdbc

      Filesize

      46B

      MD5

      d898504a722bff1524134c6ab6a5eaa5

      SHA1

      e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

      SHA256

      878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

      SHA512

      26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1298544033-3225604241-2703760938-1000\0f5007522459c86e95ffcc62f32308f1_e3fd1d67-4513-4809-a7f1-bf54bd53bdbc

      Filesize

      46B

      MD5

      c07225d4e7d01d31042965f048728a0a

      SHA1

      69d70b340fd9f44c89adb9a2278df84faa9906b7

      SHA256

      8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a

      SHA512

      23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

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

      Filesize

      20KB

      MD5

      4fd0e4f2e6ae2e5aba7e0dc3574a0668

      SHA1

      2603613fd8177fd6561dd360e582e3755ede7159

      SHA256

      8ca1d415c3b0e656ec76075601c9623f571ed08be75ebb1e4158f04c27e195a4

      SHA512

      425c2d54f88d6f4c23458e505a211dd000a84adca1ad472997d570255568a85f33eedb10d60429f44516fd5e43f5c24b64ccb07bdd4371cc7c88f777516a6f85

    • \Users\Admin\AppData\Local\Temp\Server.exe

      Filesize

      104KB

      MD5

      0f862236203591d35d2afb9c415ed02e

      SHA1

      12f7a3cd98da0b6e5ef705de55415065dd472d4d

      SHA256

      6b5b59719af8ca58a46ad20ca888e023d2124cf75d6702aeb09ab4856ccf73d4

      SHA512

      542878037847142d7347a66e51840ce486588fcc229a9165965527994571243ba7c95d36922b3fde7cb17f91f22e2672096a2780cf3f505e02847f842e43240f

    • memory/2868-0-0x000000002F521000-0x000000002F522000-memory.dmp

      Filesize

      4KB

    • memory/2868-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2868-2-0x000000007126D000-0x0000000071278000-memory.dmp

      Filesize

      44KB

    • memory/2868-68-0x000000007126D000-0x0000000071278000-memory.dmp

      Filesize

      44KB

    • memory/2868-106-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/3040-67-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/3040-116-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB