Analysis

  • max time kernel
    150s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-04-2023 20:04

General

  • Target

    e3f7ed5592973622f15cd7bde4d5f5444414f453e96674f3ec083fadcd8791d1.exe

  • Size

    354KB

  • MD5

    9cf93ec063e27bc546275cbb30c928cd

  • SHA1

    e44de0f2db1ea4c212fd24862dcef41a72083ef6

  • SHA256

    e3f7ed5592973622f15cd7bde4d5f5444414f453e96674f3ec083fadcd8791d1

  • SHA512

    35738373f86f6af6b51b2f70d98f544d929de9cb3d463778304c0d4eebe3dfbc9ce424f7c1b2ad8b3b45098acdd594b5574609e5be2f64dbdff67364d9f292c6

  • SSDEEP

    6144:zWTKPr1ZehXwZWopUSX12KjT4nEMIlPI52GoCV+E:zWwxUwZWoplX1BTYErCVr

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 4 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 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 8 IoCs
  • Suspicious use of WriteProcessMemory 54 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\e3f7ed5592973622f15cd7bde4d5f5444414f453e96674f3ec083fadcd8791d1.exe
    "C:\Users\Admin\AppData\Local\Temp\e3f7ed5592973622f15cd7bde4d5f5444414f453e96674f3ec083fadcd8791d1.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4360
  • C:\Users\Admin\AppData\Local\Temp\D74A.exe
    C:\Users\Admin\AppData\Local\Temp\D74A.exe
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious use of WriteProcessMemory
    PID:4484
    • C:\ProgramData\35257600629440478784.exe
      "C:\ProgramData\35257600629440478784.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of WriteProcessMemory
      PID:4280
      • 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:3464
    • C:\ProgramData\32372314296364518244.exe
      "C:\ProgramData\32372314296364518244.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4524
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\32372314296364518244.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4720
        • 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\D74A.exe" & exit
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2832
        • C:\Windows\SysWOW64\timeout.exe
          timeout /t 6
          3⤵
          • Delays execution with timeout.exe
          PID:1120
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4484 -s 904
        2⤵
        • Program crash
        PID:3092
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 4484 -ip 4484
      1⤵
        PID:1608
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        1⤵
          PID:3112
        • C:\Windows\explorer.exe
          C:\Windows\explorer.exe
          1⤵
            PID:4296
          • C:\Windows\SysWOW64\explorer.exe
            C:\Windows\SysWOW64\explorer.exe
            1⤵
              PID:3892
            • C:\Windows\explorer.exe
              C:\Windows\explorer.exe
              1⤵
                PID:3420
              • C:\Windows\SysWOW64\explorer.exe
                C:\Windows\SysWOW64\explorer.exe
                1⤵
                  PID:4292
                • C:\Windows\SysWOW64\explorer.exe
                  C:\Windows\SysWOW64\explorer.exe
                  1⤵
                    PID:1372
                  • C:\Windows\SysWOW64\explorer.exe
                    C:\Windows\SysWOW64\explorer.exe
                    1⤵
                      PID:2072
                    • C:\Windows\explorer.exe
                      C:\Windows\explorer.exe
                      1⤵
                        PID:536
                      • C:\Windows\SysWOW64\explorer.exe
                        C:\Windows\SysWOW64\explorer.exe
                        1⤵
                          PID:2356

                        Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • C:\ProgramData\32372314296364518244.exe

                          Filesize

                          4.3MB

                          MD5

                          c4ab3149ef02a36d663699a8c541933e

                          SHA1

                          67088f5eff9ec575775b711c9e3650d12d7f4d5c

                          SHA256

                          0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

                          SHA512

                          88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

                        • C:\ProgramData\32372314296364518244.exe

                          Filesize

                          4.3MB

                          MD5

                          c4ab3149ef02a36d663699a8c541933e

                          SHA1

                          67088f5eff9ec575775b711c9e3650d12d7f4d5c

                          SHA256

                          0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

                          SHA512

                          88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

                        • C:\ProgramData\32372314296364518244.exe

                          Filesize

                          4.3MB

                          MD5

                          c4ab3149ef02a36d663699a8c541933e

                          SHA1

                          67088f5eff9ec575775b711c9e3650d12d7f4d5c

                          SHA256

                          0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

                          SHA512

                          88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

                        • C:\ProgramData\35257600629440478784.exe

                          Filesize

                          7.2MB

                          MD5

                          c5e0fb4ecaa8a7481a283099d604f7a0

                          SHA1

                          df4b0c0cc823da2b0443076650c292b43dd9de33

                          SHA256

                          c6c03e97c5de0c9eb264e4914d8c7f64d7e3528cc696f613e451a294262f3c42

                          SHA512

                          375677d0cc802b09c7d1532d162a91a8eec4679f7639ef38dca9a9d3a03e20b3ab54707af7ffb138d00ec93ea4b34b6db0b33f365dc888ff9056c808a239bc57

                        • C:\ProgramData\35257600629440478784.exe

                          Filesize

                          7.2MB

                          MD5

                          c5e0fb4ecaa8a7481a283099d604f7a0

                          SHA1

                          df4b0c0cc823da2b0443076650c292b43dd9de33

                          SHA256

                          c6c03e97c5de0c9eb264e4914d8c7f64d7e3528cc696f613e451a294262f3c42

                          SHA512

                          375677d0cc802b09c7d1532d162a91a8eec4679f7639ef38dca9a9d3a03e20b3ab54707af7ffb138d00ec93ea4b34b6db0b33f365dc888ff9056c808a239bc57

                        • C:\ProgramData\35257600629440478784.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\D74A.exe

                          Filesize

                          473KB

                          MD5

                          3ec42428dc1b2a74ebc6bcbb3535e1c6

                          SHA1

                          ef661756a0e227099c3f4605f2c40c40415ee0ca

                          SHA256

                          10693518407261cb6d1cae5bd3ad6aa3309e0a6ac1170cc9592a3ed29e3303b3

                          SHA512

                          98d05c60f0d92b04b6cc7638469e0e2793b40551afdd64c11f802f611bf8ddbcc54ea3ca6f75f558496905e87c8779d132cbe7e6cc9408727ac832451dc574ca

                        • C:\Users\Admin\AppData\Local\Temp\D74A.exe

                          Filesize

                          473KB

                          MD5

                          3ec42428dc1b2a74ebc6bcbb3535e1c6

                          SHA1

                          ef661756a0e227099c3f4605f2c40c40415ee0ca

                          SHA256

                          10693518407261cb6d1cae5bd3ad6aa3309e0a6ac1170cc9592a3ed29e3303b3

                          SHA512

                          98d05c60f0d92b04b6cc7638469e0e2793b40551afdd64c11f802f611bf8ddbcc54ea3ca6f75f558496905e87c8779d132cbe7e6cc9408727ac832451dc574ca

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

                          Filesize

                          739.2MB

                          MD5

                          d64732050ede85c5c7d15729d860aa9d

                          SHA1

                          1fdd905cee6bffe235da9a1db8a3be86ab4b500c

                          SHA256

                          2b055df50a3a7d10ac1a429ebcec20337013d021e2238c7445eb38d5ca0bb0bc

                          SHA512

                          f8a5e2446e687b0ba4fde773b3ddbaac2c0e481de6f8f2ab5ff78d4c610ee7041a9551d514eb2b02b3577ff5d00c6e768dbb3d4af89dbc5c36682a3959274e24

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

                          Filesize

                          739.2MB

                          MD5

                          d64732050ede85c5c7d15729d860aa9d

                          SHA1

                          1fdd905cee6bffe235da9a1db8a3be86ab4b500c

                          SHA256

                          2b055df50a3a7d10ac1a429ebcec20337013d021e2238c7445eb38d5ca0bb0bc

                          SHA512

                          f8a5e2446e687b0ba4fde773b3ddbaac2c0e481de6f8f2ab5ff78d4c610ee7041a9551d514eb2b02b3577ff5d00c6e768dbb3d4af89dbc5c36682a3959274e24

                        • memory/536-299-0x0000000000BF0000-0x0000000000BFD000-memory.dmp

                          Filesize

                          52KB

                        • memory/536-317-0x0000000000E80000-0x0000000000E87000-memory.dmp

                          Filesize

                          28KB

                        • memory/536-298-0x0000000000BF0000-0x0000000000BFD000-memory.dmp

                          Filesize

                          52KB

                        • memory/536-305-0x0000000000E80000-0x0000000000E87000-memory.dmp

                          Filesize

                          28KB

                        • memory/1372-315-0x0000000000C60000-0x0000000000C65000-memory.dmp

                          Filesize

                          20KB

                        • memory/1372-294-0x0000000000C60000-0x0000000000C65000-memory.dmp

                          Filesize

                          20KB

                        • memory/1372-293-0x0000000000C50000-0x0000000000C59000-memory.dmp

                          Filesize

                          36KB

                        • memory/1372-291-0x0000000000C50000-0x0000000000C59000-memory.dmp

                          Filesize

                          36KB

                        • memory/2072-316-0x00000000013E0000-0x00000000013E6000-memory.dmp

                          Filesize

                          24KB

                        • memory/2072-296-0x00000000013E0000-0x00000000013E6000-memory.dmp

                          Filesize

                          24KB

                        • memory/2072-295-0x00000000013D0000-0x00000000013DB000-memory.dmp

                          Filesize

                          44KB

                        • memory/2072-297-0x00000000013D0000-0x00000000013DB000-memory.dmp

                          Filesize

                          44KB

                        • memory/2356-319-0x0000000000E80000-0x0000000000E88000-memory.dmp

                          Filesize

                          32KB

                        • memory/2356-318-0x0000000000E70000-0x0000000000E7B000-memory.dmp

                          Filesize

                          44KB

                        • memory/2356-306-0x0000000000E70000-0x0000000000E7B000-memory.dmp

                          Filesize

                          44KB

                        • memory/2356-307-0x0000000000E80000-0x0000000000E88000-memory.dmp

                          Filesize

                          32KB

                        • memory/2780-135-0x0000000000B80000-0x0000000000B96000-memory.dmp

                          Filesize

                          88KB

                        • memory/3112-276-0x0000000000670000-0x000000000067B000-memory.dmp

                          Filesize

                          44KB

                        • memory/3112-274-0x0000000000670000-0x000000000067B000-memory.dmp

                          Filesize

                          44KB

                        • memory/3112-310-0x0000000000680000-0x0000000000687000-memory.dmp

                          Filesize

                          28KB

                        • memory/3112-275-0x0000000000680000-0x0000000000687000-memory.dmp

                          Filesize

                          28KB

                        • memory/3420-284-0x0000000000620000-0x0000000000626000-memory.dmp

                          Filesize

                          24KB

                        • memory/3420-283-0x0000000000610000-0x000000000061C000-memory.dmp

                          Filesize

                          48KB

                        • memory/3420-285-0x0000000000610000-0x000000000061C000-memory.dmp

                          Filesize

                          48KB

                        • memory/3420-313-0x0000000000620000-0x0000000000626000-memory.dmp

                          Filesize

                          24KB

                        • memory/3464-302-0x0000000000FE0000-0x0000000001B1A000-memory.dmp

                          Filesize

                          11.2MB

                        • memory/3464-300-0x0000000000940000-0x0000000000941000-memory.dmp

                          Filesize

                          4KB

                        • memory/3464-301-0x0000000000EC0000-0x0000000000EC1000-memory.dmp

                          Filesize

                          4KB

                        • memory/3892-281-0x0000000000C90000-0x0000000000C95000-memory.dmp

                          Filesize

                          20KB

                        • memory/3892-312-0x0000000000C90000-0x0000000000C95000-memory.dmp

                          Filesize

                          20KB

                        • memory/3892-282-0x0000000000C80000-0x0000000000C89000-memory.dmp

                          Filesize

                          36KB

                        • memory/3892-280-0x0000000000C80000-0x0000000000C89000-memory.dmp

                          Filesize

                          36KB

                        • memory/4280-257-0x00000000033B0000-0x00000000033B1000-memory.dmp

                          Filesize

                          4KB

                        • memory/4280-256-0x00000000033A0000-0x00000000033A1000-memory.dmp

                          Filesize

                          4KB

                        • memory/4280-258-0x0000000000870000-0x00000000013AA000-memory.dmp

                          Filesize

                          11.2MB

                        • memory/4292-290-0x0000000000E00000-0x0000000000E22000-memory.dmp

                          Filesize

                          136KB

                        • memory/4292-314-0x0000000000E00000-0x0000000000E22000-memory.dmp

                          Filesize

                          136KB

                        • memory/4292-292-0x0000000000BB0000-0x0000000000BD7000-memory.dmp

                          Filesize

                          156KB

                        • memory/4292-289-0x0000000000BB0000-0x0000000000BD7000-memory.dmp

                          Filesize

                          156KB

                        • memory/4296-278-0x0000000000B80000-0x0000000000B89000-memory.dmp

                          Filesize

                          36KB

                        • memory/4296-311-0x0000000000B80000-0x0000000000B89000-memory.dmp

                          Filesize

                          36KB

                        • memory/4296-279-0x0000000000B70000-0x0000000000B7F000-memory.dmp

                          Filesize

                          60KB

                        • memory/4296-277-0x0000000000B70000-0x0000000000B7F000-memory.dmp

                          Filesize

                          60KB

                        • memory/4360-136-0x0000000000400000-0x00000000007FD000-memory.dmp

                          Filesize

                          4.0MB

                        • memory/4360-134-0x0000000002530000-0x0000000002539000-memory.dmp

                          Filesize

                          36KB

                        • memory/4484-233-0x0000000000400000-0x000000000081B000-memory.dmp

                          Filesize

                          4.1MB

                        • memory/4484-263-0x0000000000400000-0x000000000081B000-memory.dmp

                          Filesize

                          4.1MB

                        • memory/4484-150-0x0000000002380000-0x00000000023D7000-memory.dmp

                          Filesize

                          348KB

                        • memory/4484-160-0x0000000061E00000-0x0000000061EF3000-memory.dmp

                          Filesize

                          972KB

                        • memory/4524-260-0x0000000000A90000-0x00000000018F3000-memory.dmp

                          Filesize

                          14.4MB

                        • memory/4524-259-0x0000000000A90000-0x00000000018F3000-memory.dmp

                          Filesize

                          14.4MB