Analysis

  • max time kernel
    118s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    04-07-2022 04:53

General

  • Target

    purchase order_pdf.exe

  • Size

    550KB

  • MD5

    7d1340e0d8cee4b509a391b5e9ef92e6

  • SHA1

    f17bcd9366704722067d523b353357cea86ccd9a

  • SHA256

    11b716f0bac693179c51d80939dbaeb915a959ae63ea01ef9eb56af4bed6e6b9

  • SHA512

    42fc898c321e443ce62afbab1c61fba7771c88f23c78bb2436bc145c1c566f2c2602d0f0d7649ecdedc26c79a2d3dd65639db3724e7e7d4bf86ccc6b89bbcbe9

Malware Config

Extracted

Family

lokibot

C2

http://sempersim.su/gi8/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)

  • 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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\purchase order_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\purchase order_pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3368
    • C:\Users\Admin\AppData\Local\Temp\purchase order_pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\purchase order_pdf.exe"
      2⤵
        PID:216
      • C:\Users\Admin\AppData\Local\Temp\purchase order_pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\purchase order_pdf.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: RenamesItself
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:312

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    1
    T1081

    Collection

    Data from Local System

    1
    T1005

    Email Collection

    1
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/216-136-0x0000000000000000-mapping.dmp
    • memory/312-137-0x0000000000000000-mapping.dmp
    • memory/312-138-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/312-140-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/312-141-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/312-142-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/3368-130-0x0000000000210000-0x00000000002A0000-memory.dmp
      Filesize

      576KB

    • memory/3368-131-0x0000000005390000-0x0000000005934000-memory.dmp
      Filesize

      5.6MB

    • memory/3368-132-0x0000000004CE0000-0x0000000004D72000-memory.dmp
      Filesize

      584KB

    • memory/3368-133-0x0000000004C20000-0x0000000004C2A000-memory.dmp
      Filesize

      40KB

    • memory/3368-134-0x0000000008B80000-0x0000000008C1C000-memory.dmp
      Filesize

      624KB

    • memory/3368-135-0x0000000008C90000-0x0000000008CF6000-memory.dmp
      Filesize

      408KB