Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    10-04-2023 17:10

General

  • Target

    0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66.exe

  • Size

    307KB

  • MD5

    3bbb5b1e5a089ac75f370d80f1414901

  • SHA1

    e33dcd8b678ca8b72bdb596f024687588320b732

  • SHA256

    0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66

  • SHA512

    b74c122d18922e3d4a86bc277ccdc83988240d996acc79125592c166bb91230665d4c0b29a284c982496089e61672ce39989fc36eb4966ab9cfcaaba1fecdc6b

  • SSDEEP

    6144:S28Ed+rCJCYaISiVkNIVHSYeICIZxs6RX98H1wQUtT:4fxPINSSVHSnICCRqH1ET

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
  • .NET Reactor proctector 31 IoCs

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

  • 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 4 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.

  • 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\0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66.exe
    "C:\Users\Admin\AppData\Local\Temp\0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66.exe"
    1⤵
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4028
    • C:\ProgramData\35257600629440478784.exe
      "C:\ProgramData\35257600629440478784.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4528
      • C:\ProgramData\35257600629440478784.exe
        "C:\ProgramData\35257600629440478784.exe"
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1800
        • 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:1452
          • C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe
            "C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"
            5⤵
            • Executes dropped EXE
            PID:1108
    • C:\ProgramData\23837575538772971104.exe
      "C:\ProgramData\23837575538772971104.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2540
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\23837575538772971104.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:220
        • C:\Windows\system32\choice.exe
          choice /C Y /N /D Y /T 0
          4⤵
            PID:2192
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\0dafbf8f10ab2260e9521f00a8761593446e4584327339852beca8f3af449f66.exe" & exit
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3992
        • C:\Windows\SysWOW64\timeout.exe
          timeout /t 6
          3⤵
          • Delays execution with timeout.exe
          PID:3212

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\23837575538772971104.exe

      Filesize

      4.3MB

      MD5

      c4ab3149ef02a36d663699a8c541933e

      SHA1

      67088f5eff9ec575775b711c9e3650d12d7f4d5c

      SHA256

      0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

      SHA512

      88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

    • C:\ProgramData\23837575538772971104.exe

      Filesize

      4.3MB

      MD5

      c4ab3149ef02a36d663699a8c541933e

      SHA1

      67088f5eff9ec575775b711c9e3650d12d7f4d5c

      SHA256

      0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

      SHA512

      88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

    • C:\ProgramData\35257600629440478784.exe

      Filesize

      6.5MB

      MD5

      16df503a8f0da68ea293647521a0f3b2

      SHA1

      ff6a8f795d86f891ce030eb7c11ef11e4e6fd363

      SHA256

      20f64a2a0264eeaffd4a844cc4cae2e1ac8beb4c2c1cdbbe4c7d440ee6ca2789

      SHA512

      3821b0c34967cca04201946f041e1131a480c77966ce4342e02cc08fd73c53f53aa4d5ce99b7f4b08df5579b2af4896cfb56598d545250aff8957d63dac9032f

    • C:\ProgramData\35257600629440478784.exe

      Filesize

      6.5MB

      MD5

      16df503a8f0da68ea293647521a0f3b2

      SHA1

      ff6a8f795d86f891ce030eb7c11ef11e4e6fd363

      SHA256

      20f64a2a0264eeaffd4a844cc4cae2e1ac8beb4c2c1cdbbe4c7d440ee6ca2789

      SHA512

      3821b0c34967cca04201946f041e1131a480c77966ce4342e02cc08fd73c53f53aa4d5ce99b7f4b08df5579b2af4896cfb56598d545250aff8957d63dac9032f

    • C:\ProgramData\35257600629440478784.exe

      Filesize

      6.5MB

      MD5

      16df503a8f0da68ea293647521a0f3b2

      SHA1

      ff6a8f795d86f891ce030eb7c11ef11e4e6fd363

      SHA256

      20f64a2a0264eeaffd4a844cc4cae2e1ac8beb4c2c1cdbbe4c7d440ee6ca2789

      SHA512

      3821b0c34967cca04201946f041e1131a480c77966ce4342e02cc08fd73c53f53aa4d5ce99b7f4b08df5579b2af4896cfb56598d545250aff8957d63dac9032f

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

      Filesize

      533.5MB

      MD5

      993207742cbb2d7b9f8cf532c55cf415

      SHA1

      a99c8c957b361c627e63f9fbf41bd9d34ba19a64

      SHA256

      42924f7f66e4c66611344b2961ff2044f779737988b299bc060348a0af3dfaf3

      SHA512

      038be87ac3f32a19ce48e6d75bd992da0b356537c46f763cdfe22fe5ea92bbcbd7b6a88c13d0af2b9b22e64c7a7d07ba68b2e0974ccb822be311fe623c51d0f2

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

      Filesize

      397.4MB

      MD5

      df1c3826893330f6311b28e0ef50aeeb

      SHA1

      e164a9376fc8201686d9ec7735ef0b64d3e8cd50

      SHA256

      6cda8c34b5d2a99a19363047028a6a16a7f79cb189dc6d72c6813d494949c316

      SHA512

      ceebc7515aec5465cf97fbd120c9c7d6992ab74a6ae50397a9560c73f961378bf78059876381426556dc1e63e9f6c63ccb863b7dd542f4c2907de6c071d8be85

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

      Filesize

      406.2MB

      MD5

      54c0a26ec9a4a498892ce2efbabe609c

      SHA1

      b2d8b56874e3e01fa212c7bcc4fb6b5e9ea1fe19

      SHA256

      49e87e3f660e3624290374a9fc4468dc8635205766a0fae3ac4d513a63b6e262

      SHA512

      27644969bb0e60c0be41c4003ab6866c5f0bb4bf68306a89df70f161ede9fc937ea8f818e99b44a7e7b06326a09183063555eafe4dff772b1292803008ca496e

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

      Filesize

      7.8MB

      MD5

      3826100be5a18ac7d5d8a24990f669c9

      SHA1

      8a0b0f50b9490d32ea2a12ba72244faa17689288

      SHA256

      ee02fcc616cde4909256d6c1114ffb0c38b17e35d5696d0f9fc639b777d72365

      SHA512

      cd7815bea6587c0f491fb03e82ea1f3b3c78ffc4b9f1a9ade4a214cec66427820b40bccace3dccd354a0b625f7a2c8fe1da9119a56fbc75333666238b5fd2b17

    • \ProgramData\mozglue.dll

      Filesize

      593KB

      MD5

      c8fd9be83bc728cc04beffafc2907fe9

      SHA1

      95ab9f701e0024cedfbd312bcfe4e726744c4f2e

      SHA256

      ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

      SHA512

      fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

    • \ProgramData\nss3.dll

      Filesize

      2.0MB

      MD5

      1cc453cdf74f31e4d913ff9c10acdde2

      SHA1

      6e85eae544d6e965f15fa5c39700fa7202f3aafe

      SHA256

      ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

      SHA512

      dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

    • memory/1108-3179-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/1452-3171-0x0000000001900000-0x0000000001901000-memory.dmp

      Filesize

      4KB

    • memory/1452-1933-0x0000000005FA0000-0x0000000005FB0000-memory.dmp

      Filesize

      64KB

    • memory/1452-1722-0x0000000005DC0000-0x0000000005DC1000-memory.dmp

      Filesize

      4KB

    • memory/1452-1720-0x0000000005FA0000-0x0000000005FB0000-memory.dmp

      Filesize

      64KB

    • memory/1800-1687-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/1800-1703-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2540-1699-0x0000000000B60000-0x00000000019C3000-memory.dmp

      Filesize

      14.4MB

    • memory/2540-1696-0x0000000000B60000-0x00000000019C3000-memory.dmp

      Filesize

      14.4MB

    • memory/4028-122-0x00000000021E0000-0x0000000002237000-memory.dmp

      Filesize

      348KB

    • memory/4028-189-0x0000000000400000-0x00000000004BB000-memory.dmp

      Filesize

      748KB

    • memory/4028-181-0x0000000000400000-0x00000000004BB000-memory.dmp

      Filesize

      748KB

    • memory/4028-135-0x0000000061E00000-0x0000000061EF3000-memory.dmp

      Filesize

      972KB

    • memory/4528-215-0x0000000005E50000-0x0000000005E60000-memory.dmp

      Filesize

      64KB

    • memory/4528-234-0x0000000005E60000-0x0000000005EE8000-memory.dmp

      Filesize

      544KB

    • memory/4528-242-0x0000000005E60000-0x0000000005EE8000-memory.dmp

      Filesize

      544KB

    • memory/4528-244-0x0000000005E60000-0x0000000005EE8000-memory.dmp

      Filesize

      544KB

    • memory/4528-246-0x0000000005E60000-0x0000000005EE8000-memory.dmp

      Filesize

      544KB

    • memory/4528-248-0x0000000005E60000-0x0000000005EE8000-memory.dmp

      Filesize

      544KB

    • memory/4528-250-0x0000000005E60000-0x0000000005EE8000-memory.dmp

      Filesize

      544KB

    • memory/4528-252-0x0000000005E60000-0x0000000005EE8000-memory.dmp

      Filesize

      544KB

    • memory/4528-254-0x0000000005E60000-0x0000000005EE8000-memory.dmp

      Filesize

      544KB

    • memory/4528-256-0x0000000005E60000-0x0000000005EE8000-memory.dmp

      Filesize

      544KB

    • memory/4528-258-0x0000000005E60000-0x0000000005EE8000-memory.dmp

      Filesize

      544KB

    • memory/4528-238-0x0000000005E60000-0x0000000005EE8000-memory.dmp

      Filesize

      544KB

    • memory/4528-236-0x0000000005E60000-0x0000000005EE8000-memory.dmp

      Filesize

      544KB

    • memory/4528-240-0x0000000005E60000-0x0000000005EE8000-memory.dmp

      Filesize

      544KB

    • memory/4528-232-0x0000000005E60000-0x0000000005EE8000-memory.dmp

      Filesize

      544KB

    • memory/4528-230-0x0000000005E60000-0x0000000005EE8000-memory.dmp

      Filesize

      544KB

    • memory/4528-228-0x0000000005E60000-0x0000000005EE8000-memory.dmp

      Filesize

      544KB

    • memory/4528-226-0x0000000005E60000-0x0000000005EE8000-memory.dmp

      Filesize

      544KB

    • memory/4528-224-0x0000000005E60000-0x0000000005EE8000-memory.dmp

      Filesize

      544KB

    • memory/4528-222-0x0000000005E60000-0x0000000005EE8000-memory.dmp

      Filesize

      544KB

    • memory/4528-220-0x0000000005E60000-0x0000000005EE8000-memory.dmp

      Filesize

      544KB

    • memory/4528-218-0x0000000005E60000-0x0000000005EE8000-memory.dmp

      Filesize

      544KB

    • memory/4528-217-0x0000000005E60000-0x0000000005EE8000-memory.dmp

      Filesize

      544KB

    • memory/4528-216-0x0000000005DC0000-0x0000000005DC1000-memory.dmp

      Filesize

      4KB

    • memory/4528-214-0x0000000005E60000-0x0000000005EEE000-memory.dmp

      Filesize

      568KB

    • memory/4528-213-0x0000000006360000-0x000000000685E000-memory.dmp

      Filesize

      5.0MB

    • memory/4528-212-0x0000000000E90000-0x000000000150A000-memory.dmp

      Filesize

      6.5MB