Analysis

  • max time kernel
    151s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-04-2023 18:51

General

  • Target

    s.exe

  • Size

    212KB

  • MD5

    fcc55ffad5319dabad00bd936426ce23

  • SHA1

    bb4ddf38155b94d39f53d1bfeea0fed0fba78643

  • SHA256

    58afa429515b1ab08ec566ba3f57f2beb1b843e8c7a3d98c50c96720f27b9888

  • SHA512

    a70cdf13e36f36e16e4b5d525aece9f2f741ee538d540a53c09a246eab87c6a2c6a3c4050d69606dd469256f8924a25376f93a248637accc6558133f2644d0cd

  • SSDEEP

    3072:xTvt+gc+g9Tw2DZmIjpsEnWjJ/Af7z0snnwUoIK6nGIHLm5Nlmm1J:BF+gETw295nW/C74swUoIlJKd1

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\s.exe
    "C:\Users\Admin\AppData\Local\Temp\s.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4928
  • C:\Users\Admin\AppData\Local\Temp\1ADB.exe
    C:\Users\Admin\AppData\Local\Temp\1ADB.exe
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious use of WriteProcessMemory
    PID:536
    • C:\ProgramData\56271426285462682847.exe
      "C:\ProgramData\56271426285462682847.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of WriteProcessMemory
      PID:1096
      • 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:996
    • C:\ProgramData\82542973136068165330.exe
      "C:\ProgramData\82542973136068165330.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3840
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\82542973136068165330.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:5084
        • C:\Windows\system32\choice.exe
          choice /C Y /N /D Y /T 0
          4⤵
            PID:4404
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\1ADB.exe" & exit
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4352
        • C:\Windows\SysWOW64\timeout.exe
          timeout /t 6
          3⤵
          • Delays execution with timeout.exe
          PID:480
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 536 -s 2096
        2⤵
        • Program crash
        PID:3000
    • C:\Windows\SysWOW64\explorer.exe
      C:\Windows\SysWOW64\explorer.exe
      1⤵
        PID:3168
      • C:\Windows\explorer.exe
        C:\Windows\explorer.exe
        1⤵
          PID:4980
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          1⤵
            PID:3248
          • C:\Windows\explorer.exe
            C:\Windows\explorer.exe
            1⤵
              PID:4336
            • C:\Windows\SysWOW64\explorer.exe
              C:\Windows\SysWOW64\explorer.exe
              1⤵
                PID:5088
              • C:\Windows\SysWOW64\explorer.exe
                C:\Windows\SysWOW64\explorer.exe
                1⤵
                  PID:4284
                • C:\Windows\SysWOW64\explorer.exe
                  C:\Windows\SysWOW64\explorer.exe
                  1⤵
                    PID:4496
                  • C:\Windows\explorer.exe
                    C:\Windows\explorer.exe
                    1⤵
                      PID:4716
                    • C:\Windows\SysWOW64\explorer.exe
                      C:\Windows\SysWOW64\explorer.exe
                      1⤵
                        PID:2320
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 536 -ip 536
                        1⤵
                          PID:4608

                        Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • C:\ProgramData\56271426285462682847.exe

                          Filesize

                          7.2MB

                          MD5

                          c5e0fb4ecaa8a7481a283099d604f7a0

                          SHA1

                          df4b0c0cc823da2b0443076650c292b43dd9de33

                          SHA256

                          c6c03e97c5de0c9eb264e4914d8c7f64d7e3528cc696f613e451a294262f3c42

                          SHA512

                          375677d0cc802b09c7d1532d162a91a8eec4679f7639ef38dca9a9d3a03e20b3ab54707af7ffb138d00ec93ea4b34b6db0b33f365dc888ff9056c808a239bc57

                        • C:\ProgramData\56271426285462682847.exe

                          Filesize

                          7.2MB

                          MD5

                          c5e0fb4ecaa8a7481a283099d604f7a0

                          SHA1

                          df4b0c0cc823da2b0443076650c292b43dd9de33

                          SHA256

                          c6c03e97c5de0c9eb264e4914d8c7f64d7e3528cc696f613e451a294262f3c42

                          SHA512

                          375677d0cc802b09c7d1532d162a91a8eec4679f7639ef38dca9a9d3a03e20b3ab54707af7ffb138d00ec93ea4b34b6db0b33f365dc888ff9056c808a239bc57

                        • C:\ProgramData\56271426285462682847.exe

                          Filesize

                          7.2MB

                          MD5

                          c5e0fb4ecaa8a7481a283099d604f7a0

                          SHA1

                          df4b0c0cc823da2b0443076650c292b43dd9de33

                          SHA256

                          c6c03e97c5de0c9eb264e4914d8c7f64d7e3528cc696f613e451a294262f3c42

                          SHA512

                          375677d0cc802b09c7d1532d162a91a8eec4679f7639ef38dca9a9d3a03e20b3ab54707af7ffb138d00ec93ea4b34b6db0b33f365dc888ff9056c808a239bc57

                        • C:\ProgramData\82542973136068165330.exe

                          Filesize

                          4.3MB

                          MD5

                          c4ab3149ef02a36d663699a8c541933e

                          SHA1

                          67088f5eff9ec575775b711c9e3650d12d7f4d5c

                          SHA256

                          0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

                          SHA512

                          88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

                        • C:\ProgramData\82542973136068165330.exe

                          Filesize

                          4.3MB

                          MD5

                          c4ab3149ef02a36d663699a8c541933e

                          SHA1

                          67088f5eff9ec575775b711c9e3650d12d7f4d5c

                          SHA256

                          0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

                          SHA512

                          88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

                        • C:\ProgramData\82542973136068165330.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\Local\Temp\1ADB.exe

                          Filesize

                          323KB

                          MD5

                          f80a0836afb723d757c26ffa2814d08d

                          SHA1

                          1baa1494adb10b860fed28ab829674bbd2d79e37

                          SHA256

                          be15ebcca5ec908923aa253be0dba2d66e224c58cd7d8a02488771e8301d72b4

                          SHA512

                          d647526ed46e64bfa03895b5161681a0b300dfc0b334f21fde58f5801e3b5cabbd10cd1234ca23f5e58255a6758dc94ee9b1b83fd94d76619ff520981a5a2d75

                        • C:\Users\Admin\AppData\Local\Temp\1ADB.exe

                          Filesize

                          323KB

                          MD5

                          f80a0836afb723d757c26ffa2814d08d

                          SHA1

                          1baa1494adb10b860fed28ab829674bbd2d79e37

                          SHA256

                          be15ebcca5ec908923aa253be0dba2d66e224c58cd7d8a02488771e8301d72b4

                          SHA512

                          d647526ed46e64bfa03895b5161681a0b300dfc0b334f21fde58f5801e3b5cabbd10cd1234ca23f5e58255a6758dc94ee9b1b83fd94d76619ff520981a5a2d75

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

                          Filesize

                          569.5MB

                          MD5

                          3191bb81a905fd6a9e62d34c42246bf8

                          SHA1

                          50273a3036beb424c9bf1d26e917061fbce5a829

                          SHA256

                          bd7d373f1967ca82fce9fd59460d57fca57d979248160d3180f6f9fc88ebe752

                          SHA512

                          c277a1761663cff3dbd99396128d0a1f00a0000f9a87149edba8947244372b52723dc4532435eba68e82040d5a277daa3bc7dd1e0c3f663a85875d30a7b6e51b

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

                          Filesize

                          561.4MB

                          MD5

                          c6167a0807de2633d5551de696e8fbcc

                          SHA1

                          7a5f4e5f43818dc4797abc5276a013eb84ac1bb4

                          SHA256

                          b19a3b5490c6aae694331c465d3aa6d9869cd71b67e07003d915626593c085ad

                          SHA512

                          4f6e2880542d8a7510503371e374a8e9ea5b4307fb6553508f2d8c3fa84bc6318da365009a3086624a528cb0544bdbda83a6c9221aae4e04caac06d68c959782

                        • memory/536-260-0x0000000000620000-0x0000000000677000-memory.dmp

                          Filesize

                          348KB

                        • memory/536-167-0x0000000061E00000-0x0000000061EF3000-memory.dmp

                          Filesize

                          972KB

                        • memory/536-259-0x0000000000400000-0x00000000004C0000-memory.dmp

                          Filesize

                          768KB

                        • memory/536-295-0x0000000000400000-0x00000000004C0000-memory.dmp

                          Filesize

                          768KB

                        • memory/536-150-0x0000000000620000-0x0000000000677000-memory.dmp

                          Filesize

                          348KB

                        • memory/536-314-0x0000000000400000-0x00000000004C0000-memory.dmp

                          Filesize

                          768KB

                        • memory/996-312-0x0000000000120000-0x0000000000C5A000-memory.dmp

                          Filesize

                          11.2MB

                        • memory/996-310-0x0000000002C50000-0x0000000002C51000-memory.dmp

                          Filesize

                          4KB

                        • memory/996-311-0x0000000002D70000-0x0000000002D71000-memory.dmp

                          Filesize

                          4KB

                        • memory/1096-282-0x00000000008B0000-0x00000000013EA000-memory.dmp

                          Filesize

                          11.2MB

                        • memory/1096-281-0x0000000003080000-0x0000000003081000-memory.dmp

                          Filesize

                          4KB

                        • memory/1096-280-0x0000000003070000-0x0000000003071000-memory.dmp

                          Filesize

                          4KB

                        • memory/2320-264-0x00000000007F0000-0x00000000007FD000-memory.dmp

                          Filesize

                          52KB

                        • memory/2320-263-0x0000000000640000-0x000000000064B000-memory.dmp

                          Filesize

                          44KB

                        • memory/2320-265-0x0000000000640000-0x000000000064B000-memory.dmp

                          Filesize

                          44KB

                        • memory/3144-135-0x0000000003050000-0x0000000003066000-memory.dmp

                          Filesize

                          88KB

                        • memory/3168-163-0x0000000000620000-0x0000000000677000-memory.dmp

                          Filesize

                          348KB

                        • memory/3168-277-0x0000000000620000-0x0000000000677000-memory.dmp

                          Filesize

                          348KB

                        • memory/3168-164-0x0000000000EB0000-0x0000000000EBB000-memory.dmp

                          Filesize

                          44KB

                        • memory/3168-152-0x0000000000EB0000-0x0000000000EBB000-memory.dmp

                          Filesize

                          44KB

                        • memory/3248-188-0x0000000000400000-0x000000000040F000-memory.dmp

                          Filesize

                          60KB

                        • memory/3248-279-0x0000000000400000-0x000000000040F000-memory.dmp

                          Filesize

                          60KB

                        • memory/3248-170-0x0000000000690000-0x0000000000699000-memory.dmp

                          Filesize

                          36KB

                        • memory/3248-193-0x0000000000690000-0x0000000000699000-memory.dmp

                          Filesize

                          36KB

                        • memory/3840-296-0x00000000005E0000-0x0000000001443000-memory.dmp

                          Filesize

                          14.4MB

                        • memory/3840-297-0x00000000005E0000-0x0000000001443000-memory.dmp

                          Filesize

                          14.4MB

                        • memory/4284-247-0x0000000000EB0000-0x0000000000ED7000-memory.dmp

                          Filesize

                          156KB

                        • memory/4284-248-0x0000000000EB0000-0x0000000000EB9000-memory.dmp

                          Filesize

                          36KB

                        • memory/4284-246-0x0000000000EB0000-0x0000000000EB9000-memory.dmp

                          Filesize

                          36KB

                        • memory/4284-286-0x0000000000EB0000-0x0000000000ED7000-memory.dmp

                          Filesize

                          156KB

                        • memory/4336-242-0x00000000007A0000-0x00000000007AC000-memory.dmp

                          Filesize

                          48KB

                        • memory/4336-240-0x00000000007A0000-0x00000000007AC000-memory.dmp

                          Filesize

                          48KB

                        • memory/4336-241-0x0000000000690000-0x0000000000699000-memory.dmp

                          Filesize

                          36KB

                        • memory/4336-285-0x0000000000690000-0x0000000000699000-memory.dmp

                          Filesize

                          36KB

                        • memory/4496-251-0x0000000000F70000-0x0000000000F7B000-memory.dmp

                          Filesize

                          44KB

                        • memory/4496-249-0x0000000000F70000-0x0000000000F7B000-memory.dmp

                          Filesize

                          44KB

                        • memory/4496-250-0x0000000000EB0000-0x0000000000EB9000-memory.dmp

                          Filesize

                          36KB

                        • memory/4716-258-0x00000000007F0000-0x00000000007FD000-memory.dmp

                          Filesize

                          52KB

                        • memory/4716-261-0x0000000000F70000-0x0000000000F7B000-memory.dmp

                          Filesize

                          44KB

                        • memory/4716-299-0x0000000000F70000-0x0000000000F7B000-memory.dmp

                          Filesize

                          44KB

                        • memory/4716-262-0x00000000007F0000-0x00000000007FD000-memory.dmp

                          Filesize

                          52KB

                        • memory/4928-134-0x0000000000600000-0x0000000000609000-memory.dmp

                          Filesize

                          36KB

                        • memory/4928-136-0x0000000000400000-0x00000000004A4000-memory.dmp

                          Filesize

                          656KB

                        • memory/4980-278-0x0000000000EB0000-0x0000000000EBB000-memory.dmp

                          Filesize

                          44KB

                        • memory/4980-166-0x0000000000400000-0x000000000040F000-memory.dmp

                          Filesize

                          60KB

                        • memory/4980-165-0x0000000000EB0000-0x0000000000EBB000-memory.dmp

                          Filesize

                          44KB

                        • memory/4980-162-0x0000000000400000-0x000000000040F000-memory.dmp

                          Filesize

                          60KB

                        • memory/5088-243-0x0000000000EB0000-0x0000000000ED7000-memory.dmp

                          Filesize

                          156KB

                        • memory/5088-244-0x00000000007A0000-0x00000000007AC000-memory.dmp

                          Filesize

                          48KB

                        • memory/5088-245-0x0000000000EB0000-0x0000000000ED7000-memory.dmp

                          Filesize

                          156KB