Analysis

  • max time kernel
    145s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-04-2023 16:21

General

  • Target

    ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca.exe

  • Size

    472KB

  • MD5

    5cf6e93c1540150fdcccbe1d2a896734

  • SHA1

    ce751d6d894fcf3650bf5cc03f3256502db4a870

  • SHA256

    ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca

  • SHA512

    70f6daefe521ad4a315650885accb53db132f9dd2da512b290fb316e7aa2671a9e8b92ffd5732f720b31c8ad225479c1b3ddc2e56050c9819210f9f275fe1e71

  • SSDEEP

    6144:NVuw6LsvdIYwc2JJ3y0Bd5KQLQ6nGk8ytUynU/KLQmpPwe4:NVx6LsvdIdJg0Bdwk8yt/nFLZt4

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.

  • 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\ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca.exe
    "C:\Users\Admin\AppData\Local\Temp\ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2620
    • C:\ProgramData\00943452315829972065.exe
      "C:\ProgramData\00943452315829972065.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1760
      • C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe
        "C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:628
    • C:\ProgramData\40464028009120023332.exe
      "C:\ProgramData\40464028009120023332.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:5044
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\40464028009120023332.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3448
        • C:\Windows\system32\choice.exe
          choice /C Y /N /D Y /T 0
          4⤵
            PID:3052
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\ce7c9a6a3c389facf077415643ac8a332b9fcf6a68dad16a13d7a6679b3c9fca.exe" & exit
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4088
        • C:\Windows\SysWOW64\timeout.exe
          timeout /t 6
          3⤵
          • Delays execution with timeout.exe
          PID:3492
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2620 -s 1736
        2⤵
        • Program crash
        PID:8
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2620 -ip 2620
      1⤵
        PID:5024

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\00943452315829972065.exe

        Filesize

        6.7MB

        MD5

        3bc6d011a6c3d265bcc0f04075eaaf0e

        SHA1

        a2b389d5a0fd9e06c33eba512aa6ac51cee53e0d

        SHA256

        c73e76cac5d6f6b9dae7327586d2240db1eff444fca0689f23c2f66d9737f7fa

        SHA512

        0b75a073d6952a901738d30b04aaf911f57434b44f339c320a3815bbffe606ae52a2ff5fdc473a1e9aa1162e567705b4767630e1378ff1538b2d96c963aed3ed

      • C:\ProgramData\00943452315829972065.exe

        Filesize

        6.7MB

        MD5

        3bc6d011a6c3d265bcc0f04075eaaf0e

        SHA1

        a2b389d5a0fd9e06c33eba512aa6ac51cee53e0d

        SHA256

        c73e76cac5d6f6b9dae7327586d2240db1eff444fca0689f23c2f66d9737f7fa

        SHA512

        0b75a073d6952a901738d30b04aaf911f57434b44f339c320a3815bbffe606ae52a2ff5fdc473a1e9aa1162e567705b4767630e1378ff1538b2d96c963aed3ed

      • C:\ProgramData\00943452315829972065.exe

        Filesize

        6.7MB

        MD5

        3bc6d011a6c3d265bcc0f04075eaaf0e

        SHA1

        a2b389d5a0fd9e06c33eba512aa6ac51cee53e0d

        SHA256

        c73e76cac5d6f6b9dae7327586d2240db1eff444fca0689f23c2f66d9737f7fa

        SHA512

        0b75a073d6952a901738d30b04aaf911f57434b44f339c320a3815bbffe606ae52a2ff5fdc473a1e9aa1162e567705b4767630e1378ff1538b2d96c963aed3ed

      • C:\ProgramData\40464028009120023332.exe

        Filesize

        4.3MB

        MD5

        c4ab3149ef02a36d663699a8c541933e

        SHA1

        67088f5eff9ec575775b711c9e3650d12d7f4d5c

        SHA256

        0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

        SHA512

        88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

      • C:\ProgramData\40464028009120023332.exe

        Filesize

        4.3MB

        MD5

        c4ab3149ef02a36d663699a8c541933e

        SHA1

        67088f5eff9ec575775b711c9e3650d12d7f4d5c

        SHA256

        0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

        SHA512

        88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

      • C:\ProgramData\40464028009120023332.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

        721.7MB

        MD5

        249729687a3ca8000e3af7b97cbb02f7

        SHA1

        35a77b674d9030ed92f0720f5aed9a3b63d9b972

        SHA256

        05a2e598699896cc6e04f1bfaaf82a776e7bd7384e0d63b7cdacebe7fdc37f23

        SHA512

        fbdbc6bf303737e23dcae166c0a261101cf116fff321ba08c07f06a957a4ba8563841f9ac63daf420b69e0f1d7c720ff8e5ebe3524439d9999c6513f6e611754

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

        Filesize

        721.7MB

        MD5

        249729687a3ca8000e3af7b97cbb02f7

        SHA1

        35a77b674d9030ed92f0720f5aed9a3b63d9b972

        SHA256

        05a2e598699896cc6e04f1bfaaf82a776e7bd7384e0d63b7cdacebe7fdc37f23

        SHA512

        fbdbc6bf303737e23dcae166c0a261101cf116fff321ba08c07f06a957a4ba8563841f9ac63daf420b69e0f1d7c720ff8e5ebe3524439d9999c6513f6e611754

      • memory/628-263-0x0000000000F20000-0x0000000001985000-memory.dmp

        Filesize

        10.4MB

      • memory/628-262-0x0000000000EC0000-0x0000000000EC1000-memory.dmp

        Filesize

        4KB

      • memory/1760-232-0x0000000001BA0000-0x0000000001BA1000-memory.dmp

        Filesize

        4KB

      • memory/1760-233-0x0000000000EB0000-0x0000000001915000-memory.dmp

        Filesize

        10.4MB

      • memory/2620-244-0x0000000000400000-0x000000000081B000-memory.dmp

        Filesize

        4.1MB

      • memory/2620-247-0x0000000000400000-0x000000000081B000-memory.dmp

        Filesize

        4.1MB

      • memory/2620-134-0x00000000009E0000-0x0000000000A37000-memory.dmp

        Filesize

        348KB

      • memory/2620-214-0x0000000000400000-0x000000000081B000-memory.dmp

        Filesize

        4.1MB

      • memory/2620-144-0x0000000061E00000-0x0000000061EF3000-memory.dmp

        Filesize

        972KB

      • memory/5044-245-0x0000000000710000-0x0000000001573000-memory.dmp

        Filesize

        14.4MB

      • memory/5044-246-0x0000000000710000-0x0000000001573000-memory.dmp

        Filesize

        14.4MB