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Analysis

  • max time kernel
    106s
  • max time network
    106s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    21/11/2022, 15:07

General

  • Target

    valve_specifications_A536.rtf

  • Size

    26KB

  • MD5

    962cffd99bdc793a4be372de2846e36d

  • SHA1

    655878671708ee824f00daa033f9b274e9c66cb5

  • SHA256

    200acc7f2c682a11762cd66158f15aafa2143f3aeecf62d1152cc4fde6224bad

  • SHA512

    b699e0d4a35eaac43538803a1f871f82303e422c0e4da9198aaf151fd88d80043d9a64703be1a3fbc96d5090d38e660659f8f1d51eddf748793bd6227400dc16

  • SSDEEP

    768:CFx0XaIsnPRIa4fwJM+vJczdKJxMtZzHbfYn1zR5pVbjA:Cf0Xvx3EM+v2KezHb6j5pW

Malware Config

Extracted

Family

lokibot

C2

http://208.67.105.148/victor/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 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 2 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
  • 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\valve_specifications_A536.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:2036
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1972
    • 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:588
      • C:\Users\Admin\AppData\Roaming\victorci4782.exe
        "C:\Users\Admin\AppData\Roaming\victorci4782.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:340
        • C:\Users\Admin\AppData\Roaming\victorci4782.exe
          "C:\Users\Admin\AppData\Roaming\victorci4782.exe"
          3⤵
          • Executes dropped EXE
          • Accesses Microsoft Outlook profiles
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:1740

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\victorci4782.exe

      Filesize

      715KB

      MD5

      e0fdcb0653357aaa73c2f04904f6edca

      SHA1

      66b7e8114476a76c7c81cd966d4ba45932de4345

      SHA256

      e7db9b626bd60ae6be4148232e1cfe0b86c94e03322a6ebb50fc33d48188dff7

      SHA512

      cca67d5f58039363ed1ff46c06c52c32eae4853457eac09de332755a6cd2fcfed12f8f7ff49e0f6d0e5a1032b2a9c261fcb2f6cf6df7aa29fed3a0e83d9fbc80

    • C:\Users\Admin\AppData\Roaming\victorci4782.exe

      Filesize

      715KB

      MD5

      e0fdcb0653357aaa73c2f04904f6edca

      SHA1

      66b7e8114476a76c7c81cd966d4ba45932de4345

      SHA256

      e7db9b626bd60ae6be4148232e1cfe0b86c94e03322a6ebb50fc33d48188dff7

      SHA512

      cca67d5f58039363ed1ff46c06c52c32eae4853457eac09de332755a6cd2fcfed12f8f7ff49e0f6d0e5a1032b2a9c261fcb2f6cf6df7aa29fed3a0e83d9fbc80

    • C:\Users\Admin\AppData\Roaming\victorci4782.exe

      Filesize

      715KB

      MD5

      e0fdcb0653357aaa73c2f04904f6edca

      SHA1

      66b7e8114476a76c7c81cd966d4ba45932de4345

      SHA256

      e7db9b626bd60ae6be4148232e1cfe0b86c94e03322a6ebb50fc33d48188dff7

      SHA512

      cca67d5f58039363ed1ff46c06c52c32eae4853457eac09de332755a6cd2fcfed12f8f7ff49e0f6d0e5a1032b2a9c261fcb2f6cf6df7aa29fed3a0e83d9fbc80

    • \Users\Admin\AppData\Roaming\victorci4782.exe

      Filesize

      715KB

      MD5

      e0fdcb0653357aaa73c2f04904f6edca

      SHA1

      66b7e8114476a76c7c81cd966d4ba45932de4345

      SHA256

      e7db9b626bd60ae6be4148232e1cfe0b86c94e03322a6ebb50fc33d48188dff7

      SHA512

      cca67d5f58039363ed1ff46c06c52c32eae4853457eac09de332755a6cd2fcfed12f8f7ff49e0f6d0e5a1032b2a9c261fcb2f6cf6df7aa29fed3a0e83d9fbc80

    • \Users\Admin\AppData\Roaming\victorci4782.exe

      Filesize

      715KB

      MD5

      e0fdcb0653357aaa73c2f04904f6edca

      SHA1

      66b7e8114476a76c7c81cd966d4ba45932de4345

      SHA256

      e7db9b626bd60ae6be4148232e1cfe0b86c94e03322a6ebb50fc33d48188dff7

      SHA512

      cca67d5f58039363ed1ff46c06c52c32eae4853457eac09de332755a6cd2fcfed12f8f7ff49e0f6d0e5a1032b2a9c261fcb2f6cf6df7aa29fed3a0e83d9fbc80

    • memory/340-70-0x00000000009F0000-0x0000000000A08000-memory.dmp

      Filesize

      96KB

    • memory/340-71-0x0000000000630000-0x000000000063C000-memory.dmp

      Filesize

      48KB

    • memory/340-73-0x0000000000E00000-0x0000000000E20000-memory.dmp

      Filesize

      128KB

    • memory/340-72-0x0000000004E10000-0x0000000004E6A000-memory.dmp

      Filesize

      360KB

    • memory/340-65-0x0000000000F80000-0x000000000103A000-memory.dmp

      Filesize

      744KB

    • memory/1740-82-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1740-91-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1740-88-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1740-86-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1740-75-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1740-74-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1740-77-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1740-79-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1740-80-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1972-69-0x000007FEFB941000-0x000007FEFB943000-memory.dmp

      Filesize

      8KB

    • memory/2036-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2036-58-0x0000000070E9D000-0x0000000070EA8000-memory.dmp

      Filesize

      44KB

    • memory/2036-57-0x00000000752B1000-0x00000000752B3000-memory.dmp

      Filesize

      8KB

    • memory/2036-55-0x000000006FEB1000-0x000000006FEB3000-memory.dmp

      Filesize

      8KB

    • memory/2036-67-0x0000000070E9D000-0x0000000070EA8000-memory.dmp

      Filesize

      44KB

    • memory/2036-89-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2036-90-0x0000000070E9D000-0x0000000070EA8000-memory.dmp

      Filesize

      44KB

    • memory/2036-54-0x0000000072431000-0x0000000072434000-memory.dmp

      Filesize

      12KB