Analysis

  • max time kernel
    133s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    07-07-2022 05:30

General

  • Target

    Purchase Order_PDF.ARJ.exe

  • Size

    511KB

  • MD5

    df80aec9cb4a8a5c0175a3d7ca352107

  • SHA1

    4346176f31584b17b4b790908d6984bf43487c1c

  • SHA256

    1e6f5352bb12ba7c2f9cba16e628eecd4cfe8e7f14a3b552f9be7b7b54afcd35

  • SHA512

    5112d3cdea6143331674d494cf302d4457d79602b1a1447e4eff004d6d75cec0f45a7b416ca61fea82209571d1e5a8f31ac0ba776c6416a8e69589b7158c2423

Malware Config

Extracted

Family

lokibot

C2

http://sempersim.su/gi9/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: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Purchase Order_PDF.ARJ.exe
    "C:\Users\Admin\AppData\Local\Temp\Purchase Order_PDF.ARJ.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2444
    • C:\Users\Admin\AppData\Local\Temp\Purchase Order_PDF.ARJ.exe
      "C:\Users\Admin\AppData\Local\Temp\Purchase Order_PDF.ARJ.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4064

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2444-130-0x0000000000370000-0x00000000003F6000-memory.dmp

    Filesize

    536KB

  • memory/2444-131-0x0000000005400000-0x00000000059A4000-memory.dmp

    Filesize

    5.6MB

  • memory/2444-132-0x0000000004D90000-0x0000000004E22000-memory.dmp

    Filesize

    584KB

  • memory/2444-133-0x0000000004E30000-0x0000000004E3A000-memory.dmp

    Filesize

    40KB

  • memory/2444-134-0x00000000074F0000-0x000000000758C000-memory.dmp

    Filesize

    624KB

  • memory/2444-135-0x0000000000D60000-0x0000000000DC6000-memory.dmp

    Filesize

    408KB

  • memory/4064-136-0x0000000000000000-mapping.dmp

  • memory/4064-137-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/4064-139-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/4064-140-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/4064-141-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB