Analysis

  • max time kernel
    300s
  • max time network
    301s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    02-12-2021 07:46

General

  • Target

    Swift1008_pdf.exe

  • Size

    578KB

  • MD5

    e5af04f898b394a134c91d809811aed6

  • SHA1

    797dadafd9fde7db95ae65e63531333ad8e128b2

  • SHA256

    b00c6e64af8c667452a11c65123c37fdd9efec0eec3e05e1f03bd552edf0d8ea

  • SHA512

    4524016d55d99e296249caec2514bc83a125bf0505e11892bdcfb932f345a529a71ff583b8a21f7a5601b231c922abc7959b13135bfb3d68fc12a8a5f90c1604

Malware Config

Extracted

Family

lokibot

C2

https://noithatcombo.com.vn/.cc/need/work/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.

  • 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)

  • Looks for VirtualBox Guest Additions in registry 2 TTPs
  • Looks for VMWare Tools registry key 2 TTPs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • 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
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • 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 behavior: EnumeratesProcesses 3 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\Swift1008_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Swift1008_pdf.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3756
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Swift1008_pdf.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2660
    • C:\Users\Admin\AppData\Local\Temp\Swift1008_pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\Swift1008_pdf.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2032

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2032-134-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/2032-137-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/2032-135-0x00000000004139DE-mapping.dmp

  • memory/2660-144-0x00000000087B0000-0x00000000087B1000-memory.dmp

    Filesize

    4KB

  • memory/2660-145-0x0000000008A90000-0x0000000008A91000-memory.dmp

    Filesize

    4KB

  • memory/2660-136-0x0000000007260000-0x0000000007261000-memory.dmp

    Filesize

    4KB

  • memory/2660-166-0x000000007E700000-0x000000007E701000-memory.dmp

    Filesize

    4KB

  • memory/2660-167-0x0000000007263000-0x0000000007264000-memory.dmp

    Filesize

    4KB

  • memory/2660-165-0x00000000098E0000-0x00000000098E1000-memory.dmp

    Filesize

    4KB

  • memory/2660-128-0x0000000000000000-mapping.dmp

  • memory/2660-160-0x0000000009780000-0x0000000009781000-memory.dmp

    Filesize

    4KB

  • memory/2660-131-0x0000000004D30000-0x0000000004D31000-memory.dmp

    Filesize

    4KB

  • memory/2660-130-0x0000000004D30000-0x0000000004D31000-memory.dmp

    Filesize

    4KB

  • memory/2660-132-0x0000000007220000-0x0000000007221000-memory.dmp

    Filesize

    4KB

  • memory/2660-133-0x00000000078A0000-0x00000000078A1000-memory.dmp

    Filesize

    4KB

  • memory/2660-153-0x00000000097A0000-0x00000000097D3000-memory.dmp

    Filesize

    204KB

  • memory/2660-146-0x0000000004D30000-0x0000000004D31000-memory.dmp

    Filesize

    4KB

  • memory/2660-168-0x0000000009CF0000-0x0000000009CF1000-memory.dmp

    Filesize

    4KB

  • memory/2660-143-0x0000000008650000-0x0000000008651000-memory.dmp

    Filesize

    4KB

  • memory/2660-138-0x0000000007262000-0x0000000007263000-memory.dmp

    Filesize

    4KB

  • memory/2660-139-0x0000000007840000-0x0000000007841000-memory.dmp

    Filesize

    4KB

  • memory/2660-140-0x0000000008100000-0x0000000008101000-memory.dmp

    Filesize

    4KB

  • memory/2660-142-0x00000000082E0000-0x00000000082E1000-memory.dmp

    Filesize

    4KB

  • memory/3756-124-0x0000000005840000-0x0000000005848000-memory.dmp

    Filesize

    32KB

  • memory/3756-118-0x0000000000C90000-0x0000000000C91000-memory.dmp

    Filesize

    4KB

  • memory/3756-123-0x00000000054A0000-0x000000000599E000-memory.dmp

    Filesize

    5.0MB

  • memory/3756-121-0x0000000005580000-0x0000000005581000-memory.dmp

    Filesize

    4KB

  • memory/3756-122-0x0000000005570000-0x0000000005571000-memory.dmp

    Filesize

    4KB

  • memory/3756-129-0x0000000006EB0000-0x0000000006EB1000-memory.dmp

    Filesize

    4KB

  • memory/3756-127-0x00000000064E0000-0x000000000655B000-memory.dmp

    Filesize

    492KB

  • memory/3756-126-0x0000000006340000-0x0000000006341000-memory.dmp

    Filesize

    4KB

  • memory/3756-125-0x0000000005FD0000-0x0000000005FD1000-memory.dmp

    Filesize

    4KB

  • memory/3756-120-0x00000000059A0000-0x00000000059A1000-memory.dmp

    Filesize

    4KB