Analysis

  • max time kernel
    135s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 19:47

General

  • Target

    73a564024585bde72b946fd0ffad79666a63e60cff4b7687371f9d982ad13e3f.exe

  • Size

    136KB

  • MD5

    a33b751ae80d3c17365e43514e8e64eb

  • SHA1

    4353a2b794b86c90328a51141166e06a6100ab81

  • SHA256

    73a564024585bde72b946fd0ffad79666a63e60cff4b7687371f9d982ad13e3f

  • SHA512

    14cdc7c3122bc5bf5c7ee651ac61000a05bde189cec2884c8385e4f5cc9f30e4f59c23ded4af05f0635def96d6ff5ee1ad5acb80eb0f3d969800548e13519967

Malware Config

Extracted

Family

lokibot

C2

http://sempersim.su/gg2/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.

  • suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1

    suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1

  • suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2

    suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2

  • suricata: ET MALWARE LokiBot Checkin

    suricata: ET MALWARE LokiBot Checkin

  • suricata: ET MALWARE LokiBot Fake 404 Response

    suricata: ET MALWARE LokiBot Fake 404 Response

  • suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1

    suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1

  • suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2

    suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2

  • suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)

    suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)

  • Executes dropped EXE 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
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\73a564024585bde72b946fd0ffad79666a63e60cff4b7687371f9d982ad13e3f.exe
    "C:\Users\Admin\AppData\Local\Temp\73a564024585bde72b946fd0ffad79666a63e60cff4b7687371f9d982ad13e3f.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4272
    • C:\Users\Admin\AppData\Local\Temp\pbilukxxp.exe
      C:\Users\Admin\AppData\Local\Temp\pbilukxxp.exe C:\Users\Admin\AppData\Local\Temp\yuaymhmxy
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:3396
      • C:\Users\Admin\AppData\Local\Temp\pbilukxxp.exe
        C:\Users\Admin\AppData\Local\Temp\pbilukxxp.exe C:\Users\Admin\AppData\Local\Temp\yuaymhmxy
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:4628

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\ln5bae9u5vvvm7j
    Filesize

    103KB

    MD5

    bb92d81c9f4f109489a440bb5736dbc9

    SHA1

    1e8f3bc0a91b6c08feda10356d8d0ddb772e8d69

    SHA256

    df3f05a647bf65af1590a95f05be3ca05639b9e63405ecdb0a1c92309cf90408

    SHA512

    93efdf2171fd92c4b6aad5b326900adffba0ee0be10249dafb6a12ea0c8629c6ff3e499b91c0c8e4c18647ce068b904eade4e19aab73845a51dc11c4fe5bd7b9

  • C:\Users\Admin\AppData\Local\Temp\pbilukxxp.exe
    Filesize

    5KB

    MD5

    8577f84304ec69a2a97bea84a294f3ef

    SHA1

    031c4deffe9161bd5a46fc32cd37432c0d7b5fd1

    SHA256

    e5781f1b1d2ba037eb464d8a37e087f5a25b7eae6d531fa8e9bd4ed4fb377302

    SHA512

    40067f8480764a4719d21b9b31c2aec4dc964a388538cd326e5e04a51ef60645287ac5e7b3d23f5b72b36f976388cbb353716464aeb62f3b2a0cf21c7651a0c2

  • C:\Users\Admin\AppData\Local\Temp\pbilukxxp.exe
    Filesize

    5KB

    MD5

    8577f84304ec69a2a97bea84a294f3ef

    SHA1

    031c4deffe9161bd5a46fc32cd37432c0d7b5fd1

    SHA256

    e5781f1b1d2ba037eb464d8a37e087f5a25b7eae6d531fa8e9bd4ed4fb377302

    SHA512

    40067f8480764a4719d21b9b31c2aec4dc964a388538cd326e5e04a51ef60645287ac5e7b3d23f5b72b36f976388cbb353716464aeb62f3b2a0cf21c7651a0c2

  • C:\Users\Admin\AppData\Local\Temp\pbilukxxp.exe
    Filesize

    5KB

    MD5

    8577f84304ec69a2a97bea84a294f3ef

    SHA1

    031c4deffe9161bd5a46fc32cd37432c0d7b5fd1

    SHA256

    e5781f1b1d2ba037eb464d8a37e087f5a25b7eae6d531fa8e9bd4ed4fb377302

    SHA512

    40067f8480764a4719d21b9b31c2aec4dc964a388538cd326e5e04a51ef60645287ac5e7b3d23f5b72b36f976388cbb353716464aeb62f3b2a0cf21c7651a0c2

  • C:\Users\Admin\AppData\Local\Temp\yuaymhmxy
    Filesize

    5KB

    MD5

    c558b829d612fe1fcaa8b8947d917d1c

    SHA1

    697b1b0d527a72a14c69f9d51cbec4d5dccc2069

    SHA256

    0c065067f1b7f19cd75bc177124472138879fce559444897cdbaf1c5f6adb58b

    SHA512

    fb637bbe98faae0685c32908e70b25268f9d497e2b04a0c3d76ef0e57a86c9663a54e48d1557dc51fe4c46a4e4e34e12826d7c0e15bf5ac9f133a45199304b1f

  • memory/3396-130-0x0000000000000000-mapping.dmp
  • memory/4628-135-0x0000000000000000-mapping.dmp
  • memory/4628-136-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/4628-139-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/4628-140-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB