Analysis

  • max time kernel
    166s
  • max time network
    240s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    07-07-2022 08:21

General

  • Target

    WSI20220629_ContractWSI142121Copy001_pdf.exe

  • Size

    523KB

  • MD5

    f44df8e521612af374436c38e064d7cb

  • SHA1

    cc3fbff8f4fde3b36b52a9884861742630581fa9

  • SHA256

    ca5902ad221da0095483c07a92712b8d6cd9e7c5733b99dd9d7e8ce4e40bef16

  • SHA512

    3d2c17896fb66cfc1d2ef55ab1607b7deb43a29103abb6fdd218f9617634e3159257906d92dfb6bf3078580632a1e09bcb7dc71599ef64151bad4320de76b9d8

Malware Config

Extracted

Family

lokibot

C2

http://sempersim.su/gf20/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 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\WSI20220629_ContractWSI142121Copy001_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\WSI20220629_ContractWSI142121Copy001_pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2896
    • C:\Users\Admin\AppData\Local\Temp\WSI20220629_ContractWSI142121Copy001_pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\WSI20220629_ContractWSI142121Copy001_pdf.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2376

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/2376-136-0x0000000000000000-mapping.dmp
  • memory/2376-137-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/2376-139-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/2376-140-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/2376-141-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/2896-130-0x0000000000D90000-0x0000000000E1A000-memory.dmp
    Filesize

    552KB

  • memory/2896-131-0x0000000005D30000-0x00000000062D4000-memory.dmp
    Filesize

    5.6MB

  • memory/2896-132-0x0000000005820000-0x00000000058B2000-memory.dmp
    Filesize

    584KB

  • memory/2896-133-0x00000000057B0000-0x00000000057BA000-memory.dmp
    Filesize

    40KB

  • memory/2896-134-0x00000000091A0000-0x000000000923C000-memory.dmp
    Filesize

    624KB

  • memory/2896-135-0x00000000092B0000-0x0000000009316000-memory.dmp
    Filesize

    408KB