Analysis

  • max time kernel
    134s
  • max time network
    153s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    24/05/2021, 02:36

General

  • Target
    PaymentSlip0100pdf.exe
  • Size 1000KB
  • Sample210524-qpbvx2vb8e
  • SHA256 09f14a1a8cf75bd14aa1f480185df92f921cd241159ec4ae7bdbbfca3e52d453
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • lokibot

C2
  • http://173.208.204.37/k.php/0QZhfol01lJUV

  • 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.

  • 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.

  • 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PaymentSlip0100pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\PaymentSlip0100pdf.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:808
    • 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\PaymentSlip0100pdf.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:656
    • C:\Users\Admin\AppData\Local\Temp\PaymentSlip0100pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\PaymentSlip0100pdf.exe"
      2⤵
        PID:3916
      • C:\Users\Admin\AppData\Local\Temp\PaymentSlip0100pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\PaymentSlip0100pdf.exe"
        2⤵
          PID:3864

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/656-142-0x0000000007FF0000-0x0000000007FF1000-memory.dmp

            memory/656-131-0x0000000007020000-0x0000000007021000-memory.dmp

            memory/656-163-0x0000000009000000-0x0000000009001000-memory.dmp

            memory/656-158-0x0000000008CA0000-0x0000000008CA1000-memory.dmp

            memory/656-151-0x0000000008CC0000-0x0000000008CF3000-memory.dmp

            memory/656-143-0x0000000007EF0000-0x0000000007EF1000-memory.dmp

            memory/656-141-0x0000000007C00000-0x0000000007C01000-memory.dmp

            memory/656-165-0x00000000091C0000-0x00000000091C1000-memory.dmp

            memory/656-133-0x0000000001122000-0x0000000001123000-memory.dmp

            memory/656-139-0x0000000007830000-0x0000000007831000-memory.dmp

            memory/656-137-0x0000000007750000-0x0000000007751000-memory.dmp

            memory/656-136-0x0000000006E60000-0x0000000006E61000-memory.dmp

            memory/656-130-0x0000000000FB0000-0x0000000000FB1000-memory.dmp

            memory/656-186-0x0000000001123000-0x0000000001124000-memory.dmp

            memory/656-164-0x000000007F340000-0x000000007F341000-memory.dmp

            memory/656-132-0x0000000001120000-0x0000000001121000-memory.dmp

            memory/808-123-0x000000007EF30000-0x000000007EF31000-memory.dmp

            memory/808-116-0x0000000004DC0000-0x0000000004DC1000-memory.dmp

            memory/808-127-0x000000000B1D0000-0x000000000B1D1000-memory.dmp

            memory/808-125-0x00000000080F0000-0x0000000008142000-memory.dmp

            memory/808-124-0x0000000005BA0000-0x0000000005C38000-memory.dmp

            memory/808-122-0x0000000004EF0000-0x0000000004EF5000-memory.dmp

            memory/808-121-0x00000000050C0000-0x00000000050C1000-memory.dmp

            memory/808-114-0x0000000000490000-0x0000000000491000-memory.dmp

            memory/808-120-0x0000000004DA0000-0x0000000004DA1000-memory.dmp

            memory/808-119-0x0000000004D20000-0x0000000004DBC000-memory.dmp

            memory/808-118-0x0000000004F00000-0x0000000004F01000-memory.dmp

            memory/808-117-0x0000000005360000-0x0000000005361000-memory.dmp

            memory/3864-134-0x0000000000400000-0x00000000004A2000-memory.dmp

            memory/3864-140-0x0000000000400000-0x00000000004A2000-memory.dmp