Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-04-2023 17:10

General

  • Target

    ee34e4a596ec3c45094b132628bb1e72c3f4aebc124df3166a28c842463f15f8.exe

  • Size

    322KB

  • MD5

    8c0b10445f8f57aeda5a96992893bcd8

  • SHA1

    49e6b6450ab52d8afe1482995ee7bfc7d4c77619

  • SHA256

    ee34e4a596ec3c45094b132628bb1e72c3f4aebc124df3166a28c842463f15f8

  • SHA512

    3297444691c627a14ef8b743a791a013884feff334c5ca66e552e113e66825c569fb4c340305efafbd8ff91b2b6fbc89767592083a2cde03d9f10be24f1da79c

  • SSDEEP

    6144://y5LGDA3FhzdnRqy1lI5TM5GYRA1JmiTOR2S:/oLGDKngyjI5TM5GYRA1

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\ee34e4a596ec3c45094b132628bb1e72c3f4aebc124df3166a28c842463f15f8.exe
    "C:\Users\Admin\AppData\Local\Temp\ee34e4a596ec3c45094b132628bb1e72c3f4aebc124df3166a28c842463f15f8.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2196
    • C:\ProgramData\21474150121600613273.exe
      "C:\ProgramData\21474150121600613273.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:2556
      • 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:2532
    • C:\ProgramData\56812222546040040052.exe
      "C:\ProgramData\56812222546040040052.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:5024
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\56812222546040040052.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:5016
        • C:\Windows\system32\choice.exe
          choice /C Y /N /D Y /T 0
          4⤵
            PID:5112
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\ee34e4a596ec3c45094b132628bb1e72c3f4aebc124df3166a28c842463f15f8.exe" & exit
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4648
        • C:\Windows\SysWOW64\timeout.exe
          timeout /t 6
          3⤵
          • Delays execution with timeout.exe
          PID:4336
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2196 -s 2136
        2⤵
        • Program crash
        PID:3372
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2196 -ip 2196
      1⤵
        PID:1188

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\21474150121600613273.exe

        Filesize

        7.2MB

        MD5

        c5e0fb4ecaa8a7481a283099d604f7a0

        SHA1

        df4b0c0cc823da2b0443076650c292b43dd9de33

        SHA256

        c6c03e97c5de0c9eb264e4914d8c7f64d7e3528cc696f613e451a294262f3c42

        SHA512

        375677d0cc802b09c7d1532d162a91a8eec4679f7639ef38dca9a9d3a03e20b3ab54707af7ffb138d00ec93ea4b34b6db0b33f365dc888ff9056c808a239bc57

      • C:\ProgramData\21474150121600613273.exe

        Filesize

        7.2MB

        MD5

        c5e0fb4ecaa8a7481a283099d604f7a0

        SHA1

        df4b0c0cc823da2b0443076650c292b43dd9de33

        SHA256

        c6c03e97c5de0c9eb264e4914d8c7f64d7e3528cc696f613e451a294262f3c42

        SHA512

        375677d0cc802b09c7d1532d162a91a8eec4679f7639ef38dca9a9d3a03e20b3ab54707af7ffb138d00ec93ea4b34b6db0b33f365dc888ff9056c808a239bc57

      • C:\ProgramData\21474150121600613273.exe

        Filesize

        7.2MB

        MD5

        c5e0fb4ecaa8a7481a283099d604f7a0

        SHA1

        df4b0c0cc823da2b0443076650c292b43dd9de33

        SHA256

        c6c03e97c5de0c9eb264e4914d8c7f64d7e3528cc696f613e451a294262f3c42

        SHA512

        375677d0cc802b09c7d1532d162a91a8eec4679f7639ef38dca9a9d3a03e20b3ab54707af7ffb138d00ec93ea4b34b6db0b33f365dc888ff9056c808a239bc57

      • C:\ProgramData\56812222546040040052.exe

        Filesize

        4.3MB

        MD5

        c4ab3149ef02a36d663699a8c541933e

        SHA1

        67088f5eff9ec575775b711c9e3650d12d7f4d5c

        SHA256

        0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

        SHA512

        88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

      • C:\ProgramData\56812222546040040052.exe

        Filesize

        4.3MB

        MD5

        c4ab3149ef02a36d663699a8c541933e

        SHA1

        67088f5eff9ec575775b711c9e3650d12d7f4d5c

        SHA256

        0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

        SHA512

        88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

      • C:\ProgramData\56812222546040040052.exe

        Filesize

        4.3MB

        MD5

        c4ab3149ef02a36d663699a8c541933e

        SHA1

        67088f5eff9ec575775b711c9e3650d12d7f4d5c

        SHA256

        0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

        SHA512

        88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

      • 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

        320.4MB

        MD5

        e6ffb91f3bcef337ae862139b611b9fc

        SHA1

        5bfdc95b7c68993b72d02f3c8f6512d9160b4b44

        SHA256

        9a689eaa03f92b8f012e23d78f179d33a1d6c061d8fe86bd57c523172b5a8578

        SHA512

        e25d978d003ec3455b860a4b23fe36feae2a83c0b6213bbced39240cf3ab3bce15fe35215d12ecc6dce5d8f60981cb0f3902eac2a86bb03700560deade454174

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

        Filesize

        329.0MB

        MD5

        14b2cbe81728a690e44fb2e3bc1048b0

        SHA1

        4713882f2d2167578f1af5b5d29cb92d3b2b867f

        SHA256

        5106a414192827a4040f802dd289dc25056fc6782f26fcf55c110b0f53c47d35

        SHA512

        79ad60069121f0d1640d0b38c7c2f3d6ee4f8f4c1626ab7d15db93dddeeced4eaabe16deecee1aca501e385fd0b8438cef3b693730e6816530e0247543609e2d

      • memory/2196-249-0x0000000000400000-0x00000000004C0000-memory.dmp

        Filesize

        768KB

      • memory/2196-135-0x0000000000400000-0x00000000004C0000-memory.dmp

        Filesize

        768KB

      • memory/2196-137-0x0000000000400000-0x00000000004C0000-memory.dmp

        Filesize

        768KB

      • memory/2196-134-0x0000000002130000-0x0000000002187000-memory.dmp

        Filesize

        348KB

      • memory/2196-216-0x0000000000400000-0x00000000004C0000-memory.dmp

        Filesize

        768KB

      • memory/2196-146-0x0000000061E00000-0x0000000061EF3000-memory.dmp

        Filesize

        972KB

      • memory/2532-262-0x00000000011D0000-0x00000000011D1000-memory.dmp

        Filesize

        4KB

      • memory/2532-263-0x00000000011E0000-0x00000000011E1000-memory.dmp

        Filesize

        4KB

      • memory/2532-264-0x00000000001D0000-0x0000000000D0A000-memory.dmp

        Filesize

        11.2MB

      • memory/2556-234-0x0000000001310000-0x0000000001311000-memory.dmp

        Filesize

        4KB

      • memory/2556-236-0x00000000000E0000-0x0000000000C1A000-memory.dmp

        Filesize

        11.2MB

      • memory/2556-235-0x0000000001320000-0x0000000001321000-memory.dmp

        Filesize

        4KB

      • memory/5024-247-0x0000000000530000-0x0000000001393000-memory.dmp

        Filesize

        14.4MB

      • memory/5024-248-0x0000000000530000-0x0000000001393000-memory.dmp

        Filesize

        14.4MB