Analysis

  • max time kernel
    137s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    21-05-2024 13:20

General

  • Target

    ARRIVAL NOTICE.rtf

  • Size

    155KB

  • MD5

    f0b81727aaae72dd97b0420c46427ac2

  • SHA1

    ae2806f7a923214a0e82f7a788f14a269a236315

  • SHA256

    309fa7a49ec515910ccb0d8432e1bcc2bb7d9f8c252230177236e0a028488377

  • SHA512

    c2c5ecc676b37699b23145b76b86628e5a61f810b8122917781d7112b56e58440a148b441e1bf28d083f33be59764a3106984a88a50410a0f034610743a2284b

  • SSDEEP

    1536:ywAlRkwAlRkwAlRkwAlRwA96EHr0iQZpfNE:ywAlawAlawAlawAl6A96XiQDfNE

Malware Config

Extracted

Family

lokibot

C2

http://spencerstuartllc.top/evie2/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 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 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 2 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
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • 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 behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 30 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\ARRIVAL NOTICE.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:2156
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2916
    • 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:2596
      • C:\Users\Admin\AppData\Roaming\heath38892.scr
        "C:\Users\Admin\AppData\Roaming\heath38892.scr"
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2460
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\heath38892.scr"
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • Drops file in System32 directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1520
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\XQNvdzc.exe"
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • Drops file in System32 directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1696
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XQNvdzc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4D07.tmp"
          3⤵
          • Creates scheduled task(s)
          PID:1364
        • C:\Users\Admin\AppData\Roaming\heath38892.scr
          "C:\Users\Admin\AppData\Roaming\heath38892.scr"
          3⤵
          • Executes dropped EXE
          • Accesses Microsoft Outlook profiles
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:1488

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp4D07.tmp

      Filesize

      1KB

      MD5

      660a3d1b178092df5aa77edd34bd8d24

      SHA1

      1d8e79444dd8d4588bbfbe21768d4dd6b7b262a7

      SHA256

      6ebf24170244d11fd340b0aa38af96f6878c802d8703842d946167dbe5764998

      SHA512

      28e50e274c7aad68e5a4b6fceef743de25b86eb64cdc3285339df8d54328da0402d0905165d0580436ca3f2095a73221e640b5b3f2250c9637dcf84a3418beba

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2248906074-2862704502-246302768-1000\0f5007522459c86e95ffcc62f32308f1_01c44f94-ed50-49f5-a690-d8e8ea9b0bf2

      Filesize

      46B

      MD5

      d898504a722bff1524134c6ab6a5eaa5

      SHA1

      e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

      SHA256

      878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

      SHA512

      26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2248906074-2862704502-246302768-1000\0f5007522459c86e95ffcc62f32308f1_01c44f94-ed50-49f5-a690-d8e8ea9b0bf2

      Filesize

      46B

      MD5

      c07225d4e7d01d31042965f048728a0a

      SHA1

      69d70b340fd9f44c89adb9a2278df84faa9906b7

      SHA256

      8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a

      SHA512

      23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

      Filesize

      7KB

      MD5

      9d6d8c6ba850719eb0fa3cebab3ac507

      SHA1

      519dc49413c9fceb4e6a9f7e4606da381e8597f5

      SHA256

      eeab68c02203fbba2f69945c272c489133f37483263e7d8ab6d2a5726eebf17d

      SHA512

      b6fca0b9e91b893a500f419c1258a3a72e31217fa6bd75c1a1e467b76a9b417f66e5ff7f650e6531d7c93c70ed86e166088050213ab0780daa382844f20a4036

    • \Users\Admin\AppData\Roaming\heath38892.scr

      Filesize

      705KB

      MD5

      0d537f8ab948df37b6fd16957ba8fe6e

      SHA1

      dca2f09c31af1cf9bb1c9d5de6825c59512301c8

      SHA256

      52565cefb235ad4298b683b16dc220fe272df6f8e1f4c7a664c2d1df2280b83f

      SHA512

      290771def28f2d228669d949c337ceaafbcc2c063a3175ed5d8a813b0d4d0a3036c4ca714b26a19e294dd34b2dd8986a61e6852d09f75f79e43fd431a56f6319

    • memory/1488-65-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1488-60-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1488-94-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1488-84-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1488-58-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1488-63-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1488-52-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1488-54-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1488-56-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1488-62-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2156-0-0x000000002FBF1000-0x000000002FBF2000-memory.dmp

      Filesize

      4KB

    • memory/2156-2-0x000000007137D000-0x0000000071388000-memory.dmp

      Filesize

      44KB

    • memory/2156-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2156-86-0x000000007137D000-0x0000000071388000-memory.dmp

      Filesize

      44KB

    • memory/2460-29-0x000000006B4FE000-0x000000006B4FF000-memory.dmp

      Filesize

      4KB

    • memory/2460-31-0x0000000000BF0000-0x0000000000CA0000-memory.dmp

      Filesize

      704KB

    • memory/2460-36-0x00000000005F0000-0x000000000060A000-memory.dmp

      Filesize

      104KB

    • memory/2460-39-0x0000000004860000-0x00000000048C2000-memory.dmp

      Filesize

      392KB

    • memory/2460-38-0x00000000005D0000-0x00000000005E0000-memory.dmp

      Filesize

      64KB