Analysis

  • max time kernel
    149s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-04-2023 00:34

General

  • Target

    setup.exe

  • Size

    352KB

  • MD5

    e1e421742bde53f727046137d82d1561

  • SHA1

    d81989d3752707d607539c079c6de8166646646b

  • SHA256

    463d23b4fce2dfd141bfc32a35881908124438f4cdb7a7a961fd4ff29984c3e5

  • SHA512

    a52176b0badc3bdb47407461b5a410e0a83a86f875e8b7da295047d4a032771e114ef923fe3df2c800a1d929bfcf4b49b6bc8f39b62dbe3ab9e56ec3e2b4f339

  • SSDEEP

    6144:8YYnWalHspNFdYIxh+25ti9gMtDnYlZ0PdxCpCV+E:8YnalQbdYILLfyDYbgMpCVr

Malware Config

Extracted

Family

smokeloader

Botnet

sprg

Extracted

Family

smokeloader

Version

2022

C2

http://hoh0aeghwugh2gie.com/

http://hie7doodohpae4na.com/

http://aek0aicifaloh1yo.com/

http://yic0oosaeiy7ahng.com/

http://wa5zu7sekai8xeih.com/

rc4.i32
rc4.i32

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++.

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • 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 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 3 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 SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • 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 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 19 IoCs
  • Suspicious use of AdjustPrivilegeToken 16 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:5088
  • C:\Users\Admin\AppData\Local\Temp\E350.exe
    C:\Users\Admin\AppData\Local\Temp\E350.exe
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious use of WriteProcessMemory
    PID:3440
    • C:\ProgramData\81542444450767397003.exe
      "C:\ProgramData\81542444450767397003.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of WriteProcessMemory
      PID:3280
      • C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe
        "C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        PID:3796
    • C:\ProgramData\62627424218421246722.exe
      "C:\ProgramData\62627424218421246722.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1260
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\62627424218421246722.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4740
        • C:\Windows\system32\choice.exe
          choice /C Y /N /D Y /T 0
          4⤵
            PID:1552
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\E350.exe" & exit
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3300
        • C:\Windows\SysWOW64\timeout.exe
          timeout /t 6
          3⤵
          • Delays execution with timeout.exe
          PID:4308
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3440 -s 1596
        2⤵
        • Program crash
        PID:5116
    • C:\Users\Admin\AppData\Local\Temp\FCE4.exe
      C:\Users\Admin\AppData\Local\Temp\FCE4.exe
      1⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:564
      • C:\Windows\SysWOW64\attrib.exe
        "C:\Windows\System32\attrib.exe"
        2⤵
        • Views/modifies file attributes
        PID:1496
    • C:\Windows\SysWOW64\explorer.exe
      C:\Windows\SysWOW64\explorer.exe
      1⤵
        PID:4668
      • C:\Windows\explorer.exe
        C:\Windows\explorer.exe
        1⤵
          PID:2216
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          1⤵
            PID:1840
          • C:\Windows\explorer.exe
            C:\Windows\explorer.exe
            1⤵
              PID:2428
            • C:\Windows\SysWOW64\explorer.exe
              C:\Windows\SysWOW64\explorer.exe
              1⤵
                PID:1464
              • C:\Windows\SysWOW64\explorer.exe
                C:\Windows\SysWOW64\explorer.exe
                1⤵
                  PID:3772
                • C:\Windows\SysWOW64\explorer.exe
                  C:\Windows\SysWOW64\explorer.exe
                  1⤵
                    PID:1540
                  • C:\Windows\explorer.exe
                    C:\Windows\explorer.exe
                    1⤵
                      PID:2028
                    • C:\Windows\SysWOW64\explorer.exe
                      C:\Windows\SysWOW64\explorer.exe
                      1⤵
                        PID:3584
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3440 -ip 3440
                        1⤵
                          PID:3268

                        Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • C:\ProgramData\62627424218421246722.exe

                          Filesize

                          4.3MB

                          MD5

                          c4ab3149ef02a36d663699a8c541933e

                          SHA1

                          67088f5eff9ec575775b711c9e3650d12d7f4d5c

                          SHA256

                          0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

                          SHA512

                          88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

                        • C:\ProgramData\62627424218421246722.exe

                          Filesize

                          4.3MB

                          MD5

                          c4ab3149ef02a36d663699a8c541933e

                          SHA1

                          67088f5eff9ec575775b711c9e3650d12d7f4d5c

                          SHA256

                          0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

                          SHA512

                          88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

                        • C:\ProgramData\62627424218421246722.exe

                          Filesize

                          4.3MB

                          MD5

                          c4ab3149ef02a36d663699a8c541933e

                          SHA1

                          67088f5eff9ec575775b711c9e3650d12d7f4d5c

                          SHA256

                          0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

                          SHA512

                          88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

                        • C:\ProgramData\81542444450767397003.exe

                          Filesize

                          7.2MB

                          MD5

                          c5e0fb4ecaa8a7481a283099d604f7a0

                          SHA1

                          df4b0c0cc823da2b0443076650c292b43dd9de33

                          SHA256

                          c6c03e97c5de0c9eb264e4914d8c7f64d7e3528cc696f613e451a294262f3c42

                          SHA512

                          375677d0cc802b09c7d1532d162a91a8eec4679f7639ef38dca9a9d3a03e20b3ab54707af7ffb138d00ec93ea4b34b6db0b33f365dc888ff9056c808a239bc57

                        • C:\ProgramData\81542444450767397003.exe

                          Filesize

                          7.2MB

                          MD5

                          c5e0fb4ecaa8a7481a283099d604f7a0

                          SHA1

                          df4b0c0cc823da2b0443076650c292b43dd9de33

                          SHA256

                          c6c03e97c5de0c9eb264e4914d8c7f64d7e3528cc696f613e451a294262f3c42

                          SHA512

                          375677d0cc802b09c7d1532d162a91a8eec4679f7639ef38dca9a9d3a03e20b3ab54707af7ffb138d00ec93ea4b34b6db0b33f365dc888ff9056c808a239bc57

                        • C:\ProgramData\81542444450767397003.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\Local\Temp\E350.exe

                          Filesize

                          473KB

                          MD5

                          abfaa59741206836655e4678ab1c23e7

                          SHA1

                          01ed9cadafea22aa62f8f8389e9d4574a403be6c

                          SHA256

                          1aabaf257833b939257609dea10af40fb814682dd8de52918145f3bc40441625

                          SHA512

                          a46cc22f18b7491a72152162b3323421ddad898d6264dd9e91a31664d9b51ae967b8c5dd4cd190bc02d4f718f2fc1a52c2753fb23fb088f3c0c7f6669cedaf9d

                        • C:\Users\Admin\AppData\Local\Temp\E350.exe

                          Filesize

                          473KB

                          MD5

                          abfaa59741206836655e4678ab1c23e7

                          SHA1

                          01ed9cadafea22aa62f8f8389e9d4574a403be6c

                          SHA256

                          1aabaf257833b939257609dea10af40fb814682dd8de52918145f3bc40441625

                          SHA512

                          a46cc22f18b7491a72152162b3323421ddad898d6264dd9e91a31664d9b51ae967b8c5dd4cd190bc02d4f718f2fc1a52c2753fb23fb088f3c0c7f6669cedaf9d

                        • C:\Users\Admin\AppData\Local\Temp\FCE4.exe

                          Filesize

                          139KB

                          MD5

                          ecf79e73e6fb52ecf16aeb6c5be30dd1

                          SHA1

                          4a12e5e47d6c536c1d0507469b74d1f00d3a3383

                          SHA256

                          106192b8a521dcf90dad646e31067ce2d75731d682fd47c6568a4d0d5b2e37cb

                          SHA512

                          e4f654c5f38019d1757fc7b38168c4491d87cbb1d712f11c84736419c795017f8617a4351a3baa0d0a8836b7f66467c3135b8eea68e59b4e1910f65aa871750e

                        • C:\Users\Admin\AppData\Local\Temp\FCE4.exe

                          Filesize

                          139KB

                          MD5

                          ecf79e73e6fb52ecf16aeb6c5be30dd1

                          SHA1

                          4a12e5e47d6c536c1d0507469b74d1f00d3a3383

                          SHA256

                          106192b8a521dcf90dad646e31067ce2d75731d682fd47c6568a4d0d5b2e37cb

                          SHA512

                          e4f654c5f38019d1757fc7b38168c4491d87cbb1d712f11c84736419c795017f8617a4351a3baa0d0a8836b7f66467c3135b8eea68e59b4e1910f65aa871750e

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

                          Filesize

                          707.9MB

                          MD5

                          1c5d69489ddb570eb22c180b4cddd970

                          SHA1

                          0170104d742ce8dacbb5483c14b656bf7e3ce024

                          SHA256

                          881704adec6a24a7021bb74f59417dad6a2117c85a59cfb6af861565f789752e

                          SHA512

                          830d5e507e0cd927429d812879760796d83e92aa60eb63c6504347b921ea3a53ad492ac26bdf371a9821b42523fa726fcadeb6ef0257d3255f324cc300373261

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

                          Filesize

                          709.4MB

                          MD5

                          c0b6167a5f0b4a175a6680dd65d00e0c

                          SHA1

                          158aaf1fb0ab89318eababdbee7f1fa029f80629

                          SHA256

                          8d21c23883713b683cfbd858301b8f2f118d4d45ab6fe0d53887db3fe68854b4

                          SHA512

                          76db12d923fd7575e416b31149c4a71bed568136fb4142887579005210ff2c4aadaeded958a169c6494e392e9da1c9bac55f87172f3ffa35eb292b77cf2c143a

                        • memory/1260-325-0x0000000000100000-0x0000000000F63000-memory.dmp

                          Filesize

                          14.4MB

                        • memory/1260-326-0x0000000000100000-0x0000000000F63000-memory.dmp

                          Filesize

                          14.4MB

                        • memory/1464-307-0x0000000000770000-0x000000000077C000-memory.dmp

                          Filesize

                          48KB

                        • memory/1464-270-0x0000000000810000-0x0000000000837000-memory.dmp

                          Filesize

                          156KB

                        • memory/1464-271-0x0000000000810000-0x0000000000837000-memory.dmp

                          Filesize

                          156KB

                        • memory/1496-257-0x0000000001240000-0x000000000124A000-memory.dmp

                          Filesize

                          40KB

                        • memory/1496-251-0x0000000001240000-0x000000000124A000-memory.dmp

                          Filesize

                          40KB

                        • memory/1496-254-0x0000000001240000-0x000000000124A000-memory.dmp

                          Filesize

                          40KB

                        • memory/1496-240-0x0000000001240000-0x000000000124A000-memory.dmp

                          Filesize

                          40KB

                        • memory/1496-260-0x0000000001480000-0x0000000001481000-memory.dmp

                          Filesize

                          4KB

                        • memory/1496-295-0x0000000001240000-0x000000000124A000-memory.dmp

                          Filesize

                          40KB

                        • memory/1496-292-0x0000000001240000-0x000000000124A000-memory.dmp

                          Filesize

                          40KB

                        • memory/1496-244-0x0000000001240000-0x000000000124A000-memory.dmp

                          Filesize

                          40KB

                        • memory/1496-247-0x0000000001240000-0x000000000124A000-memory.dmp

                          Filesize

                          40KB

                        • memory/1540-316-0x00000000012A0000-0x00000000012A9000-memory.dmp

                          Filesize

                          36KB

                        • memory/1540-275-0x0000000000620000-0x000000000062B000-memory.dmp

                          Filesize

                          44KB

                        • memory/1540-276-0x0000000000620000-0x000000000062B000-memory.dmp

                          Filesize

                          44KB

                        • memory/1840-256-0x0000000000AD0000-0x0000000000AD9000-memory.dmp

                          Filesize

                          36KB

                        • memory/1840-259-0x0000000000AD0000-0x0000000000AD9000-memory.dmp

                          Filesize

                          36KB

                        • memory/1840-304-0x0000000000FF0000-0x0000000000FFF000-memory.dmp

                          Filesize

                          60KB

                        • memory/2028-287-0x00000000006E0000-0x00000000006ED000-memory.dmp

                          Filesize

                          52KB

                        • memory/2028-286-0x0000000000620000-0x000000000062B000-memory.dmp

                          Filesize

                          44KB

                        • memory/2028-278-0x00000000006E0000-0x00000000006ED000-memory.dmp

                          Filesize

                          52KB

                        • memory/2216-248-0x0000000000FF0000-0x0000000000FFF000-memory.dmp

                          Filesize

                          60KB

                        • memory/2216-302-0x0000000001200000-0x000000000120B000-memory.dmp

                          Filesize

                          44KB

                        • memory/2216-250-0x0000000000FF0000-0x0000000000FFF000-memory.dmp

                          Filesize

                          60KB

                        • memory/2216-249-0x0000000001200000-0x000000000120B000-memory.dmp

                          Filesize

                          44KB

                        • memory/2428-269-0x0000000000770000-0x000000000077C000-memory.dmp

                          Filesize

                          48KB

                        • memory/2428-305-0x0000000001480000-0x0000000001481000-memory.dmp

                          Filesize

                          4KB

                        • memory/2428-261-0x0000000000770000-0x000000000077C000-memory.dmp

                          Filesize

                          48KB

                        • memory/3172-135-0x0000000000FB0000-0x0000000000FC6000-memory.dmp

                          Filesize

                          88KB

                        • memory/3280-297-0x0000000001620000-0x0000000001621000-memory.dmp

                          Filesize

                          4KB

                        • memory/3280-298-0x00000000005C0000-0x00000000010FA000-memory.dmp

                          Filesize

                          11.2MB

                        • memory/3280-296-0x00000000015F0000-0x00000000015F1000-memory.dmp

                          Filesize

                          4KB

                        • memory/3440-150-0x0000000002370000-0x00000000023C7000-memory.dmp

                          Filesize

                          348KB

                        • memory/3440-160-0x0000000061E00000-0x0000000061EF3000-memory.dmp

                          Filesize

                          972KB

                        • memory/3440-265-0x0000000000400000-0x000000000081B000-memory.dmp

                          Filesize

                          4.1MB

                        • memory/3440-328-0x0000000000400000-0x000000000081B000-memory.dmp

                          Filesize

                          4.1MB

                        • memory/3584-294-0x0000000001220000-0x000000000122B000-memory.dmp

                          Filesize

                          44KB

                        • memory/3584-293-0x00000000006E0000-0x00000000006ED000-memory.dmp

                          Filesize

                          52KB

                        • memory/3584-288-0x0000000001220000-0x000000000122B000-memory.dmp

                          Filesize

                          44KB

                        • memory/3584-327-0x00000000006E0000-0x00000000006ED000-memory.dmp

                          Filesize

                          52KB

                        • memory/3772-273-0x0000000000810000-0x0000000000837000-memory.dmp

                          Filesize

                          156KB

                        • memory/3772-272-0x00000000012A0000-0x00000000012A9000-memory.dmp

                          Filesize

                          36KB

                        • memory/3772-315-0x0000000000810000-0x0000000000837000-memory.dmp

                          Filesize

                          156KB

                        • memory/3772-274-0x00000000012A0000-0x00000000012A9000-memory.dmp

                          Filesize

                          36KB

                        • memory/3796-333-0x0000000001A00000-0x0000000001A01000-memory.dmp

                          Filesize

                          4KB

                        • memory/3796-334-0x0000000001A10000-0x0000000001A11000-memory.dmp

                          Filesize

                          4KB

                        • memory/3796-335-0x00000000009B0000-0x00000000014EA000-memory.dmp

                          Filesize

                          11.2MB

                        • memory/4668-238-0x0000000001200000-0x000000000120B000-memory.dmp

                          Filesize

                          44KB

                        • memory/4668-237-0x0000000002370000-0x00000000023C7000-memory.dmp

                          Filesize

                          348KB

                        • memory/4668-236-0x0000000001200000-0x000000000120B000-memory.dmp

                          Filesize

                          44KB

                        • memory/4668-301-0x0000000002370000-0x00000000023C7000-memory.dmp

                          Filesize

                          348KB

                        • memory/5088-134-0x00000000001F0000-0x00000000001F9000-memory.dmp

                          Filesize

                          36KB

                        • memory/5088-136-0x0000000000400000-0x00000000007FD000-memory.dmp

                          Filesize

                          4.0MB