Analysis

  • max time kernel
    100s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-04-2023 07:45

General

  • Target

    d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096.exe

  • Size

    473KB

  • MD5

    1b23f527c07f15f2c027f8adbd5c3053

  • SHA1

    dc6d4a69b93c23b176ce148949abf0c3c837853d

  • SHA256

    d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096

  • SHA512

    38858fc00d91264215bb68bad1c8c0b908edd9a69b4c2ec19b4b45f58854af6e9b76ee99081454d83f83f7712c68e85838e920a24e0499e3cd7c27d7ead31b0e

  • SSDEEP

    12288:jcbTi7qDaGWGKgiPOWsnBv4PCOplbF5wb:j8T9WGbiPOWUBvQhT

Malware Config

Extracted

Family

vidar

Version

3.4

Botnet

e749025c61b2caca10aa829a9e1a65a1

C2

https://steamcommunity.com/profiles/76561199494593681

https://t.me/auftriebs

Attributes
  • profile_id_v2

    e749025c61b2caca10aa829a9e1a65a1

  • user_agent

    Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:105.0) Gecko/20100101 Firefox/105.0

Extracted

Family

laplas

C2

http://185.106.92.74

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.

  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 2 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.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096.exe
    "C:\Users\Admin\AppData\Local\Temp\d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\ProgramData\50290345997880263066.exe
      "C:\ProgramData\50290345997880263066.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4816
      • C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe
        "C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious behavior: EnumeratesProcesses
        PID:2856
    • C:\ProgramData\28037705412777443026.exe
      "C:\ProgramData\28037705412777443026.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4204
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\28037705412777443026.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3200
        • C:\Windows\system32\choice.exe
          choice /C Y /N /D Y /T 0
          4⤵
            PID:2484
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096.exe" & exit
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4300
        • C:\Windows\SysWOW64\timeout.exe
          timeout /t 6
          3⤵
          • Delays execution with timeout.exe
          PID:484
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2232 -s 2264
        2⤵
        • Program crash
        PID:4544
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2232 -ip 2232
      1⤵
        PID:3276

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\28037705412777443026.exe

        Filesize

        4.3MB

        MD5

        c4ab3149ef02a36d663699a8c541933e

        SHA1

        67088f5eff9ec575775b711c9e3650d12d7f4d5c

        SHA256

        0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

        SHA512

        88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

      • C:\ProgramData\28037705412777443026.exe

        Filesize

        4.3MB

        MD5

        c4ab3149ef02a36d663699a8c541933e

        SHA1

        67088f5eff9ec575775b711c9e3650d12d7f4d5c

        SHA256

        0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

        SHA512

        88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

      • C:\ProgramData\28037705412777443026.exe

        Filesize

        4.3MB

        MD5

        c4ab3149ef02a36d663699a8c541933e

        SHA1

        67088f5eff9ec575775b711c9e3650d12d7f4d5c

        SHA256

        0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

        SHA512

        88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

      • C:\ProgramData\50290345997880263066.exe

        Filesize

        7.2MB

        MD5

        c5e0fb4ecaa8a7481a283099d604f7a0

        SHA1

        df4b0c0cc823da2b0443076650c292b43dd9de33

        SHA256

        c6c03e97c5de0c9eb264e4914d8c7f64d7e3528cc696f613e451a294262f3c42

        SHA512

        375677d0cc802b09c7d1532d162a91a8eec4679f7639ef38dca9a9d3a03e20b3ab54707af7ffb138d00ec93ea4b34b6db0b33f365dc888ff9056c808a239bc57

      • C:\ProgramData\50290345997880263066.exe

        Filesize

        7.2MB

        MD5

        c5e0fb4ecaa8a7481a283099d604f7a0

        SHA1

        df4b0c0cc823da2b0443076650c292b43dd9de33

        SHA256

        c6c03e97c5de0c9eb264e4914d8c7f64d7e3528cc696f613e451a294262f3c42

        SHA512

        375677d0cc802b09c7d1532d162a91a8eec4679f7639ef38dca9a9d3a03e20b3ab54707af7ffb138d00ec93ea4b34b6db0b33f365dc888ff9056c808a239bc57

      • C:\ProgramData\50290345997880263066.exe

        Filesize

        7.2MB

        MD5

        c5e0fb4ecaa8a7481a283099d604f7a0

        SHA1

        df4b0c0cc823da2b0443076650c292b43dd9de33

        SHA256

        c6c03e97c5de0c9eb264e4914d8c7f64d7e3528cc696f613e451a294262f3c42

        SHA512

        375677d0cc802b09c7d1532d162a91a8eec4679f7639ef38dca9a9d3a03e20b3ab54707af7ffb138d00ec93ea4b34b6db0b33f365dc888ff9056c808a239bc57

      • 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\telemetry\svcservice.exe

        Filesize

        816.2MB

        MD5

        dd040a8b5435e7769b871e17baf71493

        SHA1

        0ea6a7be645cf9fac2ea4f0abffebe93a32d669e

        SHA256

        d5269e0bfb866029b5604b9dac76caca357d49910e098178d3db8e93a4e67484

        SHA512

        d094a2e0566d778a4f89907f4cfe84371fb80ec8eea7d3fa769b081a2495aeeb42a41de6025f16fa2214f5c9236389e50c3292e611456adb4b15c5319fce8456

      • C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe

        Filesize

        816.2MB

        MD5

        dd040a8b5435e7769b871e17baf71493

        SHA1

        0ea6a7be645cf9fac2ea4f0abffebe93a32d669e

        SHA256

        d5269e0bfb866029b5604b9dac76caca357d49910e098178d3db8e93a4e67484

        SHA512

        d094a2e0566d778a4f89907f4cfe84371fb80ec8eea7d3fa769b081a2495aeeb42a41de6025f16fa2214f5c9236389e50c3292e611456adb4b15c5319fce8456

      • memory/2232-238-0x0000000000400000-0x000000000081B000-memory.dmp

        Filesize

        4.1MB

      • memory/2232-214-0x0000000000400000-0x000000000081B000-memory.dmp

        Filesize

        4.1MB

      • memory/2232-134-0x00000000009D0000-0x0000000000A27000-memory.dmp

        Filesize

        348KB

      • memory/2232-221-0x00000000009D0000-0x0000000000A27000-memory.dmp

        Filesize

        348KB

      • memory/2232-144-0x0000000061E00000-0x0000000061EF3000-memory.dmp

        Filesize

        972KB

      • memory/2232-257-0x0000000000400000-0x000000000081B000-memory.dmp

        Filesize

        4.1MB

      • memory/2856-263-0x0000000000AB0000-0x00000000015EA000-memory.dmp

        Filesize

        11.2MB

      • memory/2856-262-0x0000000001770000-0x0000000001771000-memory.dmp

        Filesize

        4KB

      • memory/2856-261-0x0000000001760000-0x0000000001761000-memory.dmp

        Filesize

        4KB

      • memory/4204-249-0x00000000004A0000-0x0000000001303000-memory.dmp

        Filesize

        14.4MB

      • memory/4204-247-0x00000000004A0000-0x0000000001303000-memory.dmp

        Filesize

        14.4MB

      • memory/4816-235-0x0000000000D80000-0x00000000018BA000-memory.dmp

        Filesize

        11.2MB

      • memory/4816-233-0x00000000008D0000-0x00000000008D1000-memory.dmp

        Filesize

        4KB

      • memory/4816-234-0x00000000008E0000-0x00000000008E1000-memory.dmp

        Filesize

        4KB