Analysis

  • max time kernel
    135s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-04-2023 11:50

General

  • Target

    d734282446d43905057238533fccc19bddeccc3e1e82354d7077c9372a8780d2.exe

  • Size

    303KB

  • MD5

    6fceb79f2bd2adc9681619d571f91794

  • SHA1

    94115b63abf1e1d2d97b450829a05262f24d49fe

  • SHA256

    d734282446d43905057238533fccc19bddeccc3e1e82354d7077c9372a8780d2

  • SHA512

    45971f97829e6f7793c545cbe8ed8148e05fce8c8f52ba5bfcc386bf909639b67d4d819d181e701643683bf2af7190811e63d22c7f7a7291501f8189d06cccdd

  • SSDEEP

    6144:bBlmQ0GXmmIl8JZEoKPZgoAXI1lOALAn8wKEZzJm:bBE2/jEnX7Pkd9Z

Malware Config

Extracted

Family

vidar

Version

3.3

Botnet

8eb820ddf1aebfd9fcdae0b7decef98a

C2

https://steamcommunity.com/profiles/76561199492257783

https://t.me/justsometg

Attributes
  • profile_id_v2

    8eb820ddf1aebfd9fcdae0b7decef98a

  • user_agent

    Mozilla/5.0 (X11; Linux 3.5.4-1-ARCH i686; es) KHTML/4.9.1 (like Gecko) Konqueror/4.9

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
  • .NET Reactor proctector 30 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 5 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.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of SetThreadContext 2 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d734282446d43905057238533fccc19bddeccc3e1e82354d7077c9372a8780d2.exe
    "C:\Users\Admin\AppData\Local\Temp\d734282446d43905057238533fccc19bddeccc3e1e82354d7077c9372a8780d2.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4708
    • C:\ProgramData\69685349535005007025.exe
      "C:\ProgramData\69685349535005007025.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1232
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\69685349535005007025.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1496
        • C:\Windows\system32\choice.exe
          choice /C Y /N /D Y /T 0
          4⤵
            PID:4536
      • C:\ProgramData\25461630052218393140.exe
        "C:\ProgramData\25461630052218393140.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4124
        • C:\ProgramData\25461630052218393140.exe
          "C:\ProgramData\25461630052218393140.exe"
          3⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1856
          • C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe
            "C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1680
            • C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe
              "C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"
              5⤵
              • Executes dropped EXE
              PID:3708
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\d734282446d43905057238533fccc19bddeccc3e1e82354d7077c9372a8780d2.exe" & exit
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4728
        • C:\Windows\SysWOW64\timeout.exe
          timeout /t 6
          3⤵
          • Delays execution with timeout.exe
          PID:2588
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4708 -s 2316
        2⤵
        • Program crash
        PID:5080
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4708 -ip 4708
      1⤵
        PID:2592

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\25461630052218393140.exe

        Filesize

        6.5MB

        MD5

        16df503a8f0da68ea293647521a0f3b2

        SHA1

        ff6a8f795d86f891ce030eb7c11ef11e4e6fd363

        SHA256

        20f64a2a0264eeaffd4a844cc4cae2e1ac8beb4c2c1cdbbe4c7d440ee6ca2789

        SHA512

        3821b0c34967cca04201946f041e1131a480c77966ce4342e02cc08fd73c53f53aa4d5ce99b7f4b08df5579b2af4896cfb56598d545250aff8957d63dac9032f

      • C:\ProgramData\25461630052218393140.exe

        Filesize

        6.5MB

        MD5

        16df503a8f0da68ea293647521a0f3b2

        SHA1

        ff6a8f795d86f891ce030eb7c11ef11e4e6fd363

        SHA256

        20f64a2a0264eeaffd4a844cc4cae2e1ac8beb4c2c1cdbbe4c7d440ee6ca2789

        SHA512

        3821b0c34967cca04201946f041e1131a480c77966ce4342e02cc08fd73c53f53aa4d5ce99b7f4b08df5579b2af4896cfb56598d545250aff8957d63dac9032f

      • C:\ProgramData\25461630052218393140.exe

        Filesize

        6.5MB

        MD5

        16df503a8f0da68ea293647521a0f3b2

        SHA1

        ff6a8f795d86f891ce030eb7c11ef11e4e6fd363

        SHA256

        20f64a2a0264eeaffd4a844cc4cae2e1ac8beb4c2c1cdbbe4c7d440ee6ca2789

        SHA512

        3821b0c34967cca04201946f041e1131a480c77966ce4342e02cc08fd73c53f53aa4d5ce99b7f4b08df5579b2af4896cfb56598d545250aff8957d63dac9032f

      • C:\ProgramData\25461630052218393140.exe

        Filesize

        6.5MB

        MD5

        16df503a8f0da68ea293647521a0f3b2

        SHA1

        ff6a8f795d86f891ce030eb7c11ef11e4e6fd363

        SHA256

        20f64a2a0264eeaffd4a844cc4cae2e1ac8beb4c2c1cdbbe4c7d440ee6ca2789

        SHA512

        3821b0c34967cca04201946f041e1131a480c77966ce4342e02cc08fd73c53f53aa4d5ce99b7f4b08df5579b2af4896cfb56598d545250aff8957d63dac9032f

      • C:\ProgramData\69685349535005007025.exe

        Filesize

        4.3MB

        MD5

        c4ab3149ef02a36d663699a8c541933e

        SHA1

        67088f5eff9ec575775b711c9e3650d12d7f4d5c

        SHA256

        0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

        SHA512

        88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

      • C:\ProgramData\69685349535005007025.exe

        Filesize

        4.3MB

        MD5

        c4ab3149ef02a36d663699a8c541933e

        SHA1

        67088f5eff9ec575775b711c9e3650d12d7f4d5c

        SHA256

        0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

        SHA512

        88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

      • C:\ProgramData\69685349535005007025.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

        741.5MB

        MD5

        46f8829832e91d19e427b1110c30c337

        SHA1

        38945e76c7a566004a1a2431589ecdbf12086110

        SHA256

        fda4e0a559a9d8a37ef60e01786662beff9cba69bfecdfcb4ebac5888611076d

        SHA512

        4b0ac642047e53e9da1a82649e1f52d35b22473375b12e62b3ef79103c224a84b9fa480923111545378cc2facdaf125e77a986be289ea2fa2b9c3c9396d2d4d9

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

        Filesize

        741.5MB

        MD5

        46f8829832e91d19e427b1110c30c337

        SHA1

        38945e76c7a566004a1a2431589ecdbf12086110

        SHA256

        fda4e0a559a9d8a37ef60e01786662beff9cba69bfecdfcb4ebac5888611076d

        SHA512

        4b0ac642047e53e9da1a82649e1f52d35b22473375b12e62b3ef79103c224a84b9fa480923111545378cc2facdaf125e77a986be289ea2fa2b9c3c9396d2d4d9

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

        Filesize

        248.5MB

        MD5

        d4f17c2f734fc81b34f0292c4f80f615

        SHA1

        72193398452b05a6a1cbeb3452e0f36340214bf9

        SHA256

        6651cff697353188f698a38e0edb41d75f4c01c832c66ba8a99557786c11dd79

        SHA512

        7f6d7dc56777b88d2c3edf3b423745c6682d024ab122fa4e02351f510f24885ea932039535b594f82e7a69869be705bed856e3db5ebecc60ae99ab6e50ea94ac

      • memory/1232-232-0x00000000003B0000-0x0000000001213000-memory.dmp

        Filesize

        14.4MB

      • memory/1232-233-0x00000000003B0000-0x0000000001213000-memory.dmp

        Filesize

        14.4MB

      • memory/1680-1745-0x0000000005EF0000-0x0000000005EF1000-memory.dmp

        Filesize

        4KB

      • memory/1680-1933-0x0000000005FE0000-0x0000000005FF0000-memory.dmp

        Filesize

        64KB

      • memory/1680-1743-0x0000000005FE0000-0x0000000005FF0000-memory.dmp

        Filesize

        64KB

      • memory/1856-1742-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/1856-1730-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/3708-3217-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/4124-271-0x0000000005600000-0x0000000005688000-memory.dmp

        Filesize

        544KB

      • memory/4124-293-0x0000000005600000-0x0000000005688000-memory.dmp

        Filesize

        544KB

      • memory/4124-268-0x00000000054F0000-0x00000000054F1000-memory.dmp

        Filesize

        4KB

      • memory/4124-265-0x0000000005600000-0x0000000005688000-memory.dmp

        Filesize

        544KB

      • memory/4124-266-0x00000000055F0000-0x0000000005600000-memory.dmp

        Filesize

        64KB

      • memory/4124-273-0x0000000005600000-0x0000000005688000-memory.dmp

        Filesize

        544KB

      • memory/4124-275-0x0000000005600000-0x0000000005688000-memory.dmp

        Filesize

        544KB

      • memory/4124-277-0x0000000005600000-0x0000000005688000-memory.dmp

        Filesize

        544KB

      • memory/4124-279-0x0000000005600000-0x0000000005688000-memory.dmp

        Filesize

        544KB

      • memory/4124-281-0x0000000005600000-0x0000000005688000-memory.dmp

        Filesize

        544KB

      • memory/4124-283-0x0000000005600000-0x0000000005688000-memory.dmp

        Filesize

        544KB

      • memory/4124-285-0x0000000005600000-0x0000000005688000-memory.dmp

        Filesize

        544KB

      • memory/4124-287-0x0000000005600000-0x0000000005688000-memory.dmp

        Filesize

        544KB

      • memory/4124-289-0x0000000005600000-0x0000000005688000-memory.dmp

        Filesize

        544KB

      • memory/4124-291-0x0000000005600000-0x0000000005688000-memory.dmp

        Filesize

        544KB

      • memory/4124-269-0x0000000005600000-0x0000000005688000-memory.dmp

        Filesize

        544KB

      • memory/4124-295-0x0000000005600000-0x0000000005688000-memory.dmp

        Filesize

        544KB

      • memory/4124-297-0x0000000005600000-0x0000000005688000-memory.dmp

        Filesize

        544KB

      • memory/4124-256-0x00000000005A0000-0x0000000000C1A000-memory.dmp

        Filesize

        6.5MB

      • memory/4124-300-0x0000000005600000-0x0000000005688000-memory.dmp

        Filesize

        544KB

      • memory/4124-302-0x0000000005600000-0x0000000005688000-memory.dmp

        Filesize

        544KB

      • memory/4124-263-0x0000000005600000-0x0000000005688000-memory.dmp

        Filesize

        544KB

      • memory/4124-261-0x0000000005600000-0x0000000005688000-memory.dmp

        Filesize

        544KB

      • memory/4124-259-0x0000000005600000-0x0000000005688000-memory.dmp

        Filesize

        544KB

      • memory/4124-258-0x0000000005600000-0x0000000005688000-memory.dmp

        Filesize

        544KB

      • memory/4124-257-0x0000000005BB0000-0x0000000006154000-memory.dmp

        Filesize

        5.6MB

      • memory/4708-299-0x0000000000400000-0x00000000004B9000-memory.dmp

        Filesize

        740KB

      • memory/4708-231-0x0000000000400000-0x00000000004B9000-memory.dmp

        Filesize

        740KB

      • memory/4708-216-0x0000000000400000-0x00000000004B9000-memory.dmp

        Filesize

        740KB

      • memory/4708-146-0x0000000061E00000-0x0000000061EF3000-memory.dmp

        Filesize

        972KB

      • memory/4708-134-0x0000000002240000-0x0000000002297000-memory.dmp

        Filesize

        348KB