Analysis

  • max time kernel
    151s
  • max time network
    149s
  • 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 19:05

General

  • Target

    a9c2b561ccdf817f81c6cae84be675825d91fd888174633d8c61d2fd708493c8.exe

  • Size

    352KB

  • MD5

    a5bc9a0f07e31f7c563fc2db23f51a6a

  • SHA1

    f9ad82a9e4191d6e2340a12192ec9b37244f08c4

  • SHA256

    a9c2b561ccdf817f81c6cae84be675825d91fd888174633d8c61d2fd708493c8

  • SHA512

    76fefcf088b155fc79c2501b4d37824a3ae952bdea25aa32c3a74cb22ee6ff0d07294609e0e0bc090e7f84935423d91c686d37bbf0126454497f1820e113c21e

  • SSDEEP

    3072:721Ykgd6LsejNzVEHpHTfik8KBGcwx0o7mDagiRXSG6k9o9vLUAyD+rnEyA6wGOi:6GvejQJz6k8UNAixoZo94NDY5ABCV+E

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\a9c2b561ccdf817f81c6cae84be675825d91fd888174633d8c61d2fd708493c8.exe
    "C:\Users\Admin\AppData\Local\Temp\a9c2b561ccdf817f81c6cae84be675825d91fd888174633d8c61d2fd708493c8.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1872
  • C:\Users\Admin\AppData\Local\Temp\E0DF.exe
    C:\Users\Admin\AppData\Local\Temp\E0DF.exe
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious use of WriteProcessMemory
    PID:1196
    • C:\ProgramData\28518547420646444967.exe
      "C:\ProgramData\28518547420646444967.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of WriteProcessMemory
      PID:636
      • 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:1564
    • C:\ProgramData\09784087532515357400.exe
      "C:\ProgramData\09784087532515357400.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2012
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\09784087532515357400.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2688
        • C:\Windows\system32\choice.exe
          choice /C Y /N /D Y /T 0
          4⤵
            PID:1872
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\E0DF.exe" & exit
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3276
        • C:\Windows\SysWOW64\timeout.exe
          timeout /t 6
          3⤵
          • Delays execution with timeout.exe
          PID:4020
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1196 -s 1796
        2⤵
        • Program crash
        PID:2504
    • C:\Windows\SysWOW64\explorer.exe
      C:\Windows\SysWOW64\explorer.exe
      1⤵
        PID:848
      • C:\Windows\explorer.exe
        C:\Windows\explorer.exe
        1⤵
          PID:4528
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          1⤵
            PID:460
          • C:\Windows\explorer.exe
            C:\Windows\explorer.exe
            1⤵
              PID:2936
            • C:\Windows\SysWOW64\explorer.exe
              C:\Windows\SysWOW64\explorer.exe
              1⤵
                PID:2440
              • C:\Windows\SysWOW64\explorer.exe
                C:\Windows\SysWOW64\explorer.exe
                1⤵
                  PID:3884
                • C:\Windows\SysWOW64\explorer.exe
                  C:\Windows\SysWOW64\explorer.exe
                  1⤵
                    PID:2228
                  • C:\Windows\explorer.exe
                    C:\Windows\explorer.exe
                    1⤵
                      PID:4944
                    • C:\Windows\SysWOW64\explorer.exe
                      C:\Windows\SysWOW64\explorer.exe
                      1⤵
                        PID:2892
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1196 -ip 1196
                        1⤵
                          PID:3280

                        Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • C:\ProgramData\09784087532515357400.exe

                          Filesize

                          4.3MB

                          MD5

                          c4ab3149ef02a36d663699a8c541933e

                          SHA1

                          67088f5eff9ec575775b711c9e3650d12d7f4d5c

                          SHA256

                          0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

                          SHA512

                          88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

                        • C:\ProgramData\09784087532515357400.exe

                          Filesize

                          4.3MB

                          MD5

                          c4ab3149ef02a36d663699a8c541933e

                          SHA1

                          67088f5eff9ec575775b711c9e3650d12d7f4d5c

                          SHA256

                          0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

                          SHA512

                          88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

                        • C:\ProgramData\09784087532515357400.exe

                          Filesize

                          4.3MB

                          MD5

                          c4ab3149ef02a36d663699a8c541933e

                          SHA1

                          67088f5eff9ec575775b711c9e3650d12d7f4d5c

                          SHA256

                          0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

                          SHA512

                          88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

                        • C:\ProgramData\28518547420646444967.exe

                          Filesize

                          7.2MB

                          MD5

                          c5e0fb4ecaa8a7481a283099d604f7a0

                          SHA1

                          df4b0c0cc823da2b0443076650c292b43dd9de33

                          SHA256

                          c6c03e97c5de0c9eb264e4914d8c7f64d7e3528cc696f613e451a294262f3c42

                          SHA512

                          375677d0cc802b09c7d1532d162a91a8eec4679f7639ef38dca9a9d3a03e20b3ab54707af7ffb138d00ec93ea4b34b6db0b33f365dc888ff9056c808a239bc57

                        • C:\ProgramData\28518547420646444967.exe

                          Filesize

                          7.2MB

                          MD5

                          c5e0fb4ecaa8a7481a283099d604f7a0

                          SHA1

                          df4b0c0cc823da2b0443076650c292b43dd9de33

                          SHA256

                          c6c03e97c5de0c9eb264e4914d8c7f64d7e3528cc696f613e451a294262f3c42

                          SHA512

                          375677d0cc802b09c7d1532d162a91a8eec4679f7639ef38dca9a9d3a03e20b3ab54707af7ffb138d00ec93ea4b34b6db0b33f365dc888ff9056c808a239bc57

                        • C:\ProgramData\28518547420646444967.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\E0DF.exe

                          Filesize

                          472KB

                          MD5

                          3083b42ca069e5f0794203d62bd84a13

                          SHA1

                          d4aa868b603b9e0e39613365e38391b5bed62998

                          SHA256

                          958ba9e54b932f13ab0ad3ed176a650ce42d2e695592af7cec7c1efce07b25ac

                          SHA512

                          cc904fd6c362502d48ca01e6e6efc3ed30cd78baf78e2976a0d782a3b1914950319be2f651ab550851ad1160bb18facae4f53375d56057e7aa07cd50fd680f7a

                        • C:\Users\Admin\AppData\Local\Temp\E0DF.exe

                          Filesize

                          472KB

                          MD5

                          3083b42ca069e5f0794203d62bd84a13

                          SHA1

                          d4aa868b603b9e0e39613365e38391b5bed62998

                          SHA256

                          958ba9e54b932f13ab0ad3ed176a650ce42d2e695592af7cec7c1efce07b25ac

                          SHA512

                          cc904fd6c362502d48ca01e6e6efc3ed30cd78baf78e2976a0d782a3b1914950319be2f651ab550851ad1160bb18facae4f53375d56057e7aa07cd50fd680f7a

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

                          Filesize

                          791.2MB

                          MD5

                          6b71a4bad1a409ea4893380765eac972

                          SHA1

                          93d7e48c1c603d7f714b983cf3c051ede51b506a

                          SHA256

                          9019881096f79f71ba5aaee82ab9c78bdc680ae99bb5e6babbb62483bde00dc5

                          SHA512

                          394232596429d99fcc045b5b3c4e1a69266e940117e5e3abd2e07b32004e9aaf20b2bda27a44c1f49917a3cd15fff5a98ef3e005c4bce035601355baedaa3f93

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

                          Filesize

                          791.2MB

                          MD5

                          6b71a4bad1a409ea4893380765eac972

                          SHA1

                          93d7e48c1c603d7f714b983cf3c051ede51b506a

                          SHA256

                          9019881096f79f71ba5aaee82ab9c78bdc680ae99bb5e6babbb62483bde00dc5

                          SHA512

                          394232596429d99fcc045b5b3c4e1a69266e940117e5e3abd2e07b32004e9aaf20b2bda27a44c1f49917a3cd15fff5a98ef3e005c4bce035601355baedaa3f93

                        • memory/460-237-0x00000000009A0000-0x00000000009A9000-memory.dmp

                          Filesize

                          36KB

                        • memory/460-239-0x00000000009A0000-0x00000000009A9000-memory.dmp

                          Filesize

                          36KB

                        • memory/460-238-0x0000000000F90000-0x0000000000F9F000-memory.dmp

                          Filesize

                          60KB

                        • memory/636-283-0x00000000015D0000-0x00000000015D1000-memory.dmp

                          Filesize

                          4KB

                        • memory/636-285-0x0000000000540000-0x000000000107A000-memory.dmp

                          Filesize

                          11.2MB

                        • memory/636-282-0x00000000011F0000-0x00000000011F1000-memory.dmp

                          Filesize

                          4KB

                        • memory/848-163-0x0000000000CD0000-0x0000000000CDB000-memory.dmp

                          Filesize

                          44KB

                        • memory/848-276-0x0000000000AE0000-0x0000000000B37000-memory.dmp

                          Filesize

                          348KB

                        • memory/848-162-0x0000000000AE0000-0x0000000000B37000-memory.dmp

                          Filesize

                          348KB

                        • memory/848-161-0x0000000000CD0000-0x0000000000CDB000-memory.dmp

                          Filesize

                          44KB

                        • memory/1196-256-0x0000000000400000-0x000000000081B000-memory.dmp

                          Filesize

                          4.1MB

                        • memory/1196-150-0x0000000000AE0000-0x0000000000B37000-memory.dmp

                          Filesize

                          348KB

                        • memory/1196-295-0x0000000000400000-0x000000000081B000-memory.dmp

                          Filesize

                          4.1MB

                        • memory/1196-165-0x0000000061E00000-0x0000000061EF3000-memory.dmp

                          Filesize

                          972KB

                        • memory/1564-311-0x0000000001060000-0x0000000001061000-memory.dmp

                          Filesize

                          4KB

                        • memory/1564-312-0x0000000001070000-0x0000000001071000-memory.dmp

                          Filesize

                          4KB

                        • memory/1564-313-0x00000000000F0000-0x0000000000C2A000-memory.dmp

                          Filesize

                          11.2MB

                        • memory/1872-134-0x0000000000980000-0x0000000000989000-memory.dmp

                          Filesize

                          36KB

                        • memory/1872-136-0x0000000000400000-0x00000000007FD000-memory.dmp

                          Filesize

                          4.0MB

                        • memory/2012-291-0x0000000000D20000-0x0000000001B83000-memory.dmp

                          Filesize

                          14.4MB

                        • memory/2012-292-0x0000000000D20000-0x0000000001B83000-memory.dmp

                          Filesize

                          14.4MB

                        • memory/2228-255-0x0000000001210000-0x000000000121B000-memory.dmp

                          Filesize

                          44KB

                        • memory/2228-257-0x00000000010E0000-0x00000000010E9000-memory.dmp

                          Filesize

                          36KB

                        • memory/2228-258-0x0000000001210000-0x000000000121B000-memory.dmp

                          Filesize

                          44KB

                        • memory/2228-299-0x00000000010E0000-0x00000000010E9000-memory.dmp

                          Filesize

                          36KB

                        • memory/2440-243-0x0000000000D10000-0x0000000000D37000-memory.dmp

                          Filesize

                          156KB

                        • memory/2440-244-0x0000000000EA0000-0x0000000000EAC000-memory.dmp

                          Filesize

                          48KB

                        • memory/2440-245-0x0000000000D10000-0x0000000000D37000-memory.dmp

                          Filesize

                          156KB

                        • memory/2440-294-0x0000000000EA0000-0x0000000000EAC000-memory.dmp

                          Filesize

                          48KB

                        • memory/2892-266-0x0000000001000000-0x000000000100D000-memory.dmp

                          Filesize

                          52KB

                        • memory/2892-267-0x00000000007C0000-0x00000000007CB000-memory.dmp

                          Filesize

                          44KB

                        • memory/2892-263-0x00000000007C0000-0x00000000007CB000-memory.dmp

                          Filesize

                          44KB

                        • memory/2936-240-0x0000000000EA0000-0x0000000000EAC000-memory.dmp

                          Filesize

                          48KB

                        • memory/2936-242-0x0000000000EA0000-0x0000000000EAC000-memory.dmp

                          Filesize

                          48KB

                        • memory/2936-293-0x00000000009A0000-0x00000000009A9000-memory.dmp

                          Filesize

                          36KB

                        • memory/2936-241-0x00000000009A0000-0x00000000009A9000-memory.dmp

                          Filesize

                          36KB

                        • memory/3176-135-0x00000000010B0000-0x00000000010C6000-memory.dmp

                          Filesize

                          88KB

                        • memory/3884-246-0x00000000010E0000-0x00000000010E9000-memory.dmp

                          Filesize

                          36KB

                        • memory/3884-247-0x0000000000D10000-0x0000000000D37000-memory.dmp

                          Filesize

                          156KB

                        • memory/3884-248-0x00000000010E0000-0x00000000010E9000-memory.dmp

                          Filesize

                          36KB

                        • memory/3884-296-0x0000000000D10000-0x0000000000D37000-memory.dmp

                          Filesize

                          156KB

                        • memory/4528-290-0x0000000000CD0000-0x0000000000CDB000-memory.dmp

                          Filesize

                          44KB

                        • memory/4528-190-0x0000000000F90000-0x0000000000F9F000-memory.dmp

                          Filesize

                          60KB

                        • memory/4528-164-0x0000000000F90000-0x0000000000F9F000-memory.dmp

                          Filesize

                          60KB

                        • memory/4528-189-0x0000000000CD0000-0x0000000000CDB000-memory.dmp

                          Filesize

                          44KB

                        • memory/4944-307-0x0000000001210000-0x000000000121B000-memory.dmp

                          Filesize

                          44KB

                        • memory/4944-259-0x0000000001000000-0x000000000100D000-memory.dmp

                          Filesize

                          52KB

                        • memory/4944-260-0x0000000001210000-0x000000000121B000-memory.dmp

                          Filesize

                          44KB

                        • memory/4944-261-0x0000000001000000-0x000000000100D000-memory.dmp

                          Filesize

                          52KB