Analysis

  • max time kernel
    147s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-04-2023 06:10

General

  • Target

    86de05466b4a76fe4356db090c127c9a544ec4d88c6353b5076cbaad93816616.exe

  • Size

    367KB

  • MD5

    9ac54c5765b6497c628182d5c5dc371a

  • SHA1

    d0b8bc9bb761faf70c9beea4432c5292c563fcfe

  • SHA256

    86de05466b4a76fe4356db090c127c9a544ec4d88c6353b5076cbaad93816616

  • SHA512

    ba725d5ec5d525f679b5ea34766666c3aa23b0f17a79a12d8745380310fc90ff9e0ea5a2c01784fdf257378f0095b83ffc2ca7c3796eb13213daf742a096059f

  • SSDEEP

    6144:RnAzL2UN8lPkvTn7PHLf9LMykW5VG2JffPPYY2:1AzL2fyvTnnf9oy9i2VPB2

Malware Config

Extracted

Family

vidar

Version

3.5

Botnet

2234cb18bdcd93ea6f4e5f1473025a81

C2

https://steamcommunity.com/profiles/76561199497218285

https://t.me/tg_duckworld

Attributes
  • profile_id_v2

    2234cb18bdcd93ea6f4e5f1473025a81

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36 Vivaldi/3.7

Extracted

Family

laplas

C2

http://89.23.97.128

Attributes
  • api_key

    bc2dceabe69fa26dbf4dd8295d65e03e1990633a88c1c8410825c9266b239396

Signatures

  • Laplas Clipper

    Laplas is a crypto wallet stealer with three variants written in Golang, C#, and C++.

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 4 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Accesses 2FA software files, possible credential harvesting 2 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • GoLang User-Agent 1 IoCs

    Uses default user-agent string defined by GoLang HTTP packages.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\86de05466b4a76fe4356db090c127c9a544ec4d88c6353b5076cbaad93816616.exe
    "C:\Users\Admin\AppData\Local\Temp\86de05466b4a76fe4356db090c127c9a544ec4d88c6353b5076cbaad93816616.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2272
    • C:\ProgramData\20247750170953371118.exe
      "C:\ProgramData\20247750170953371118.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of WriteProcessMemory
      PID:2024
      • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
        C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
        3⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Checks BIOS information in registry
        • Executes dropped EXE
        • Checks whether UAC is enabled
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        PID:4296
    • C:\ProgramData\53889106371175639149.exe
      "C:\ProgramData\53889106371175639149.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3364
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\53889106371175639149.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4800
        • C:\Windows\system32\choice.exe
          choice /C Y /N /D Y /T 0
          4⤵
            PID:2868
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\86de05466b4a76fe4356db090c127c9a544ec4d88c6353b5076cbaad93816616.exe" & exit
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1188
        • C:\Windows\SysWOW64\timeout.exe
          timeout /t 6
          3⤵
          • Delays execution with timeout.exe
          PID:5076
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2272 -s 2084
        2⤵
        • Program crash
        PID:4956
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2272 -ip 2272
      1⤵
        PID:5116

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\20247750170953371118.exe

        Filesize

        3.0MB

        MD5

        e81570d802d26df3dde953770c8c9766

        SHA1

        d8df423343b59f8b53f10722b023622477e5fb31

        SHA256

        e1290a9463ef7d1d61645b7d3fd3e4a7518023091f85ab4085308f70d437707f

        SHA512

        1d03bc26a97b4eb680fe9d1996c525e086f6efcb40db2946e7297544a85cd0b6999ac03ed11048dc424631a643ba95a0624865351e86fb76ebc61641c73b7778

      • C:\ProgramData\20247750170953371118.exe

        Filesize

        3.0MB

        MD5

        e81570d802d26df3dde953770c8c9766

        SHA1

        d8df423343b59f8b53f10722b023622477e5fb31

        SHA256

        e1290a9463ef7d1d61645b7d3fd3e4a7518023091f85ab4085308f70d437707f

        SHA512

        1d03bc26a97b4eb680fe9d1996c525e086f6efcb40db2946e7297544a85cd0b6999ac03ed11048dc424631a643ba95a0624865351e86fb76ebc61641c73b7778

      • C:\ProgramData\20247750170953371118.exe

        Filesize

        3.0MB

        MD5

        e81570d802d26df3dde953770c8c9766

        SHA1

        d8df423343b59f8b53f10722b023622477e5fb31

        SHA256

        e1290a9463ef7d1d61645b7d3fd3e4a7518023091f85ab4085308f70d437707f

        SHA512

        1d03bc26a97b4eb680fe9d1996c525e086f6efcb40db2946e7297544a85cd0b6999ac03ed11048dc424631a643ba95a0624865351e86fb76ebc61641c73b7778

      • C:\ProgramData\53889106371175639149.exe

        Filesize

        4.3MB

        MD5

        196a4cdba36b3fe8f82a215732c486b4

        SHA1

        9186f53143e01b28af100e1000eb443e6afbe292

        SHA256

        651e80215fee5757287bd028e7cda4a67865f0c6e0cad46c82706bf0e2565478

        SHA512

        5e0fc394e6cf8ee16f1227ebbb3ef02ad17c0da9bbf1c51ebcec4ca9343d6993305b26bf2f8ab0b326a2af87797a6d75bc2c544bf8503f3d55347d47ec159143

      • C:\ProgramData\53889106371175639149.exe

        Filesize

        4.3MB

        MD5

        196a4cdba36b3fe8f82a215732c486b4

        SHA1

        9186f53143e01b28af100e1000eb443e6afbe292

        SHA256

        651e80215fee5757287bd028e7cda4a67865f0c6e0cad46c82706bf0e2565478

        SHA512

        5e0fc394e6cf8ee16f1227ebbb3ef02ad17c0da9bbf1c51ebcec4ca9343d6993305b26bf2f8ab0b326a2af87797a6d75bc2c544bf8503f3d55347d47ec159143

      • C:\ProgramData\53889106371175639149.exe

        Filesize

        4.3MB

        MD5

        196a4cdba36b3fe8f82a215732c486b4

        SHA1

        9186f53143e01b28af100e1000eb443e6afbe292

        SHA256

        651e80215fee5757287bd028e7cda4a67865f0c6e0cad46c82706bf0e2565478

        SHA512

        5e0fc394e6cf8ee16f1227ebbb3ef02ad17c0da9bbf1c51ebcec4ca9343d6993305b26bf2f8ab0b326a2af87797a6d75bc2c544bf8503f3d55347d47ec159143

      • C:\ProgramData\mozglue.dll

        Filesize

        593KB

        MD5

        c8fd9be83bc728cc04beffafc2907fe9

        SHA1

        95ab9f701e0024cedfbd312bcfe4e726744c4f2e

        SHA256

        ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

        SHA512

        fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

      • C:\ProgramData\nss3.dll

        Filesize

        2.0MB

        MD5

        1cc453cdf74f31e4d913ff9c10acdde2

        SHA1

        6e85eae544d6e965f15fa5c39700fa7202f3aafe

        SHA256

        ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

        SHA512

        dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

      • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

        Filesize

        591.0MB

        MD5

        eedd2707e4f0c71372be752798ab028a

        SHA1

        433bc22e4e34aadc9f78f2b049af5e9935687725

        SHA256

        bb8e0a17d95b1621db5596d4fc0750eddc5e947e38a1236828cde888209b144b

        SHA512

        29efc412bfead77f9cf55cf8d29f5af7345c20d93111e39e3cbd1d70918a2978bd10bf8b6a533ad08d0b24c80ccbeac85dbe58df8ad224850b440ee2b1d4bab6

      • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

        Filesize

        593.8MB

        MD5

        d480db7eba1dcf0946dbe0540ad4047b

        SHA1

        5bc50b43fc9595fdf2cce5accff939aced6db40f

        SHA256

        59523256b44bcbc3c0058f03ed4151b492c4882ee87829055d13e13b058c3d2a

        SHA512

        f671fbfb647a16dda5b5a425eddb0935349bc0d10da80eb3ed9bef7f715f1e901394d311b1253fc8b8be096b6baa58900950f8700e16a0c165992a923f8811cf

      • memory/2024-252-0x00000000008B0000-0x0000000001199000-memory.dmp

        Filesize

        8.9MB

      • memory/2024-255-0x00000000008B0000-0x0000000001199000-memory.dmp

        Filesize

        8.9MB

      • memory/2024-236-0x00000000008B0000-0x0000000001199000-memory.dmp

        Filesize

        8.9MB

      • memory/2024-237-0x00000000008B0000-0x0000000001199000-memory.dmp

        Filesize

        8.9MB

      • memory/2024-238-0x00000000008B0000-0x0000000001199000-memory.dmp

        Filesize

        8.9MB

      • memory/2024-239-0x00000000008B0000-0x0000000001199000-memory.dmp

        Filesize

        8.9MB

      • memory/2024-240-0x00000000008B0000-0x0000000001199000-memory.dmp

        Filesize

        8.9MB

      • memory/2024-234-0x00000000008B0000-0x0000000001199000-memory.dmp

        Filesize

        8.9MB

      • memory/2024-233-0x00000000008B0000-0x0000000001199000-memory.dmp

        Filesize

        8.9MB

      • memory/2024-235-0x00000000008B0000-0x0000000001199000-memory.dmp

        Filesize

        8.9MB

      • memory/2024-261-0x00000000008B0000-0x0000000001199000-memory.dmp

        Filesize

        8.9MB

      • memory/2024-257-0x00000000008B0000-0x0000000001199000-memory.dmp

        Filesize

        8.9MB

      • memory/2272-215-0x0000000000400000-0x0000000002BC6000-memory.dmp

        Filesize

        39.8MB

      • memory/2272-254-0x0000000000400000-0x0000000002BC6000-memory.dmp

        Filesize

        39.8MB

      • memory/2272-134-0x0000000004960000-0x00000000049B7000-memory.dmp

        Filesize

        348KB

      • memory/2272-145-0x0000000061E00000-0x0000000061EF3000-memory.dmp

        Filesize

        972KB

      • memory/2272-135-0x0000000000400000-0x0000000002BC6000-memory.dmp

        Filesize

        39.8MB

      • memory/3364-251-0x0000000000BF0000-0x0000000001A54000-memory.dmp

        Filesize

        14.4MB

      • memory/3364-250-0x0000000000BF0000-0x0000000001A54000-memory.dmp

        Filesize

        14.4MB

      • memory/4296-262-0x0000000000690000-0x0000000000F79000-memory.dmp

        Filesize

        8.9MB

      • memory/4296-263-0x0000000000690000-0x0000000000F79000-memory.dmp

        Filesize

        8.9MB

      • memory/4296-264-0x0000000000690000-0x0000000000F79000-memory.dmp

        Filesize

        8.9MB

      • memory/4296-265-0x0000000000690000-0x0000000000F79000-memory.dmp

        Filesize

        8.9MB

      • memory/4296-266-0x0000000000690000-0x0000000000F79000-memory.dmp

        Filesize

        8.9MB

      • memory/4296-268-0x0000000000690000-0x0000000000F79000-memory.dmp

        Filesize

        8.9MB

      • memory/4296-269-0x0000000000690000-0x0000000000F79000-memory.dmp

        Filesize

        8.9MB

      • memory/4296-270-0x0000000000690000-0x0000000000F79000-memory.dmp

        Filesize

        8.9MB

      • memory/4296-271-0x0000000000690000-0x0000000000F79000-memory.dmp

        Filesize

        8.9MB

      • memory/4296-272-0x0000000000690000-0x0000000000F79000-memory.dmp

        Filesize

        8.9MB

      • memory/4296-273-0x0000000000690000-0x0000000000F79000-memory.dmp

        Filesize

        8.9MB

      • memory/4296-274-0x0000000000690000-0x0000000000F79000-memory.dmp

        Filesize

        8.9MB

      • memory/4296-275-0x0000000000690000-0x0000000000F79000-memory.dmp

        Filesize

        8.9MB

      • memory/4296-277-0x0000000000690000-0x0000000000F79000-memory.dmp

        Filesize

        8.9MB

      • memory/4296-278-0x0000000000690000-0x0000000000F79000-memory.dmp

        Filesize

        8.9MB

      • memory/4296-279-0x0000000000690000-0x0000000000F79000-memory.dmp

        Filesize

        8.9MB

      • memory/4296-280-0x0000000000690000-0x0000000000F79000-memory.dmp

        Filesize

        8.9MB

      • memory/4296-281-0x0000000000690000-0x0000000000F79000-memory.dmp

        Filesize

        8.9MB