Analysis

  • max time kernel
    150s
  • max time network
    151s
  • 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 10:03

General

  • Target

    15ba5f21577d3311960e290f21ebe12044d467a87e04dc5a07ba630bdb54e369.exe

  • Size

    351KB

  • MD5

    7477788b7add28fe70e1ab1843d4c330

  • SHA1

    16af2079450973131954fbd2e76cb0a8a07e51d5

  • SHA256

    15ba5f21577d3311960e290f21ebe12044d467a87e04dc5a07ba630bdb54e369

  • SHA512

    c7dedec34c51ffdbbfd4bec54289df51ad6af4b02d614919332fd1af66b1c97cbce23815e5bd58704252021a6f24797d8adbda39f81f63eddc6cb428b13c4192

  • SSDEEP

    6144:xI247H61jwtTTYwsM+lakT+p/gGcn4UAV:xBS61j8EwsM+Uki1NUA

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 12 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\15ba5f21577d3311960e290f21ebe12044d467a87e04dc5a07ba630bdb54e369.exe
    "C:\Users\Admin\AppData\Local\Temp\15ba5f21577d3311960e290f21ebe12044d467a87e04dc5a07ba630bdb54e369.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1900
  • C:\Users\Admin\AppData\Local\Temp\E9A9.exe
    C:\Users\Admin\AppData\Local\Temp\E9A9.exe
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious use of WriteProcessMemory
    PID:4288
    • C:\ProgramData\54408243332594785511.exe
      "C:\ProgramData\54408243332594785511.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2288
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\54408243332594785511.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3868
        • C:\Windows\system32\choice.exe
          choice /C Y /N /D Y /T 0
          4⤵
            PID:1228
      • C:\ProgramData\28124493231436661500.exe
        "C:\ProgramData\28124493231436661500.exe"
        2⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious use of WriteProcessMemory
        PID:1984
        • 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:4224
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\E9A9.exe" & exit
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1500
        • C:\Windows\SysWOW64\timeout.exe
          timeout /t 6
          3⤵
          • Delays execution with timeout.exe
          PID:4816
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4288 -s 1880
        2⤵
        • Program crash
        PID:1268
    • C:\Windows\SysWOW64\explorer.exe
      C:\Windows\SysWOW64\explorer.exe
      1⤵
        PID:3556
      • C:\Windows\explorer.exe
        C:\Windows\explorer.exe
        1⤵
          PID:640
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          1⤵
            PID:2404
          • C:\Windows\explorer.exe
            C:\Windows\explorer.exe
            1⤵
              PID:1856
            • C:\Windows\SysWOW64\explorer.exe
              C:\Windows\SysWOW64\explorer.exe
              1⤵
                PID:4648
              • C:\Windows\SysWOW64\explorer.exe
                C:\Windows\SysWOW64\explorer.exe
                1⤵
                  PID:3464
                • C:\Windows\SysWOW64\explorer.exe
                  C:\Windows\SysWOW64\explorer.exe
                  1⤵
                    PID:3324
                  • C:\Windows\explorer.exe
                    C:\Windows\explorer.exe
                    1⤵
                      PID:2656
                    • C:\Windows\SysWOW64\explorer.exe
                      C:\Windows\SysWOW64\explorer.exe
                      1⤵
                        PID:1708
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4288 -ip 4288
                        1⤵
                          PID:1792

                        Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • C:\ProgramData\28124493231436661500.exe

                          Filesize

                          7.2MB

                          MD5

                          c5e0fb4ecaa8a7481a283099d604f7a0

                          SHA1

                          df4b0c0cc823da2b0443076650c292b43dd9de33

                          SHA256

                          c6c03e97c5de0c9eb264e4914d8c7f64d7e3528cc696f613e451a294262f3c42

                          SHA512

                          375677d0cc802b09c7d1532d162a91a8eec4679f7639ef38dca9a9d3a03e20b3ab54707af7ffb138d00ec93ea4b34b6db0b33f365dc888ff9056c808a239bc57

                        • C:\ProgramData\28124493231436661500.exe

                          Filesize

                          7.2MB

                          MD5

                          c5e0fb4ecaa8a7481a283099d604f7a0

                          SHA1

                          df4b0c0cc823da2b0443076650c292b43dd9de33

                          SHA256

                          c6c03e97c5de0c9eb264e4914d8c7f64d7e3528cc696f613e451a294262f3c42

                          SHA512

                          375677d0cc802b09c7d1532d162a91a8eec4679f7639ef38dca9a9d3a03e20b3ab54707af7ffb138d00ec93ea4b34b6db0b33f365dc888ff9056c808a239bc57

                        • C:\ProgramData\28124493231436661500.exe

                          Filesize

                          7.2MB

                          MD5

                          c5e0fb4ecaa8a7481a283099d604f7a0

                          SHA1

                          df4b0c0cc823da2b0443076650c292b43dd9de33

                          SHA256

                          c6c03e97c5de0c9eb264e4914d8c7f64d7e3528cc696f613e451a294262f3c42

                          SHA512

                          375677d0cc802b09c7d1532d162a91a8eec4679f7639ef38dca9a9d3a03e20b3ab54707af7ffb138d00ec93ea4b34b6db0b33f365dc888ff9056c808a239bc57

                        • C:\ProgramData\54408243332594785511.exe

                          Filesize

                          4.3MB

                          MD5

                          c4ab3149ef02a36d663699a8c541933e

                          SHA1

                          67088f5eff9ec575775b711c9e3650d12d7f4d5c

                          SHA256

                          0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

                          SHA512

                          88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

                        • C:\ProgramData\54408243332594785511.exe

                          Filesize

                          4.3MB

                          MD5

                          c4ab3149ef02a36d663699a8c541933e

                          SHA1

                          67088f5eff9ec575775b711c9e3650d12d7f4d5c

                          SHA256

                          0a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce

                          SHA512

                          88b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4

                        • C:\ProgramData\54408243332594785511.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\E9A9.exe

                          Filesize

                          471KB

                          MD5

                          7f6b90384779636088615db99d40dcfb

                          SHA1

                          603f55fcb45a006b8d958ddd0fb47e78ea1c3be5

                          SHA256

                          0bddc13a8f3e8f2512f5e24fdaecc048d9a76c29ba85137deb70fb0c15da3fb0

                          SHA512

                          1f58b5b2c3efbfbe4766a7bb466066c1f282d3200a2b67fe0c61f81eda0945b97fe8a396ea25c013128aaec2afa1d309afa22044d19cc884b518c21f3b672714

                        • C:\Users\Admin\AppData\Local\Temp\E9A9.exe

                          Filesize

                          471KB

                          MD5

                          7f6b90384779636088615db99d40dcfb

                          SHA1

                          603f55fcb45a006b8d958ddd0fb47e78ea1c3be5

                          SHA256

                          0bddc13a8f3e8f2512f5e24fdaecc048d9a76c29ba85137deb70fb0c15da3fb0

                          SHA512

                          1f58b5b2c3efbfbe4766a7bb466066c1f282d3200a2b67fe0c61f81eda0945b97fe8a396ea25c013128aaec2afa1d309afa22044d19cc884b518c21f3b672714

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

                          Filesize

                          744.2MB

                          MD5

                          60f852abe153f9755c1219a27486531f

                          SHA1

                          0b2b9d315a13d71f7a37fb9f856bfe6365abfd55

                          SHA256

                          50121d30dc0447f859389f312f548875fba1a1a5a1a6d37a16f6b6c22849590f

                          SHA512

                          1df04a4a3f51b378b1fa3a9e458c146844bd594c707312cf0a2a49f59663ae920b67cafb310f8c3d547b181d4419a7298661640184aa91a47af5bd1fc5a0915e

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

                          Filesize

                          733.5MB

                          MD5

                          4221196c23f2c16082971e0dffc956b3

                          SHA1

                          4adadd793403db50db84b6bf57958d55630b5a50

                          SHA256

                          e44f648bd161e25d7c88d551e1e818fb32c5d111c8632d766f23b3e1dd73bfd3

                          SHA512

                          e3ad504e7231770d28cf00af211bb5f466afa3c3873f513d2527034960b4363d149c19a88a00663ed650b5e0c86147504fa6cece68d219c25f6e1d34d2d37a23

                        • memory/640-298-0x0000000000C20000-0x0000000000C29000-memory.dmp

                          Filesize

                          36KB

                        • memory/640-165-0x0000000000C20000-0x0000000000C29000-memory.dmp

                          Filesize

                          36KB

                        • memory/640-166-0x0000000000C10000-0x0000000000C1F000-memory.dmp

                          Filesize

                          60KB

                        • memory/640-164-0x0000000000C10000-0x0000000000C1F000-memory.dmp

                          Filesize

                          60KB

                        • memory/1708-282-0x00000000006B0000-0x00000000006BB000-memory.dmp

                          Filesize

                          44KB

                        • memory/1708-285-0x00000000006C0000-0x00000000006C8000-memory.dmp

                          Filesize

                          32KB

                        • memory/1708-286-0x00000000006B0000-0x00000000006BB000-memory.dmp

                          Filesize

                          44KB

                        • memory/1708-325-0x00000000006C0000-0x00000000006C8000-memory.dmp

                          Filesize

                          32KB

                        • memory/1856-241-0x0000000000F10000-0x0000000000F16000-memory.dmp

                          Filesize

                          24KB

                        • memory/1856-240-0x0000000000F00000-0x0000000000F0C000-memory.dmp

                          Filesize

                          48KB

                        • memory/1856-308-0x0000000000F10000-0x0000000000F16000-memory.dmp

                          Filesize

                          24KB

                        • memory/1856-242-0x0000000000F00000-0x0000000000F0C000-memory.dmp

                          Filesize

                          48KB

                        • memory/1900-134-0x0000000000990000-0x0000000000999000-memory.dmp

                          Filesize

                          36KB

                        • memory/1900-136-0x0000000000400000-0x00000000007FC000-memory.dmp

                          Filesize

                          4.0MB

                        • memory/1984-310-0x0000000001190000-0x0000000001191000-memory.dmp

                          Filesize

                          4KB

                        • memory/1984-309-0x0000000001180000-0x0000000001181000-memory.dmp

                          Filesize

                          4KB

                        • memory/1984-311-0x00000000000F0000-0x0000000000C2A000-memory.dmp

                          Filesize

                          11.2MB

                        • memory/2288-293-0x0000000000350000-0x00000000011B3000-memory.dmp

                          Filesize

                          14.4MB

                        • memory/2288-292-0x0000000000350000-0x00000000011B3000-memory.dmp

                          Filesize

                          14.4MB

                        • memory/2404-304-0x0000000000140000-0x0000000000145000-memory.dmp

                          Filesize

                          20KB

                        • memory/2404-218-0x0000000000130000-0x0000000000139000-memory.dmp

                          Filesize

                          36KB

                        • memory/2404-217-0x0000000000140000-0x0000000000145000-memory.dmp

                          Filesize

                          20KB

                        • memory/2404-204-0x0000000000130000-0x0000000000139000-memory.dmp

                          Filesize

                          36KB

                        • memory/2656-321-0x00000000004D0000-0x00000000004D7000-memory.dmp

                          Filesize

                          28KB

                        • memory/2656-280-0x00000000004C0000-0x00000000004CD000-memory.dmp

                          Filesize

                          52KB

                        • memory/2656-279-0x00000000004D0000-0x00000000004D7000-memory.dmp

                          Filesize

                          28KB

                        • memory/2656-278-0x00000000004C0000-0x00000000004CD000-memory.dmp

                          Filesize

                          52KB

                        • memory/3128-264-0x0000000008140000-0x0000000008150000-memory.dmp

                          Filesize

                          64KB

                        • memory/3128-258-0x0000000008140000-0x0000000008150000-memory.dmp

                          Filesize

                          64KB

                        • memory/3128-263-0x0000000008140000-0x0000000008150000-memory.dmp

                          Filesize

                          64KB

                        • memory/3128-261-0x0000000008140000-0x0000000008150000-memory.dmp

                          Filesize

                          64KB

                        • memory/3128-318-0x0000000008B60000-0x0000000008B70000-memory.dmp

                          Filesize

                          64KB

                        • memory/3128-343-0x0000000008140000-0x0000000008150000-memory.dmp

                          Filesize

                          64KB

                        • memory/3128-267-0x0000000008B20000-0x0000000008B30000-memory.dmp

                          Filesize

                          64KB

                        • memory/3128-268-0x0000000008B60000-0x0000000008B70000-memory.dmp

                          Filesize

                          64KB

                        • memory/3128-271-0x0000000008B60000-0x0000000008B70000-memory.dmp

                          Filesize

                          64KB

                        • memory/3128-249-0x0000000008140000-0x0000000008150000-memory.dmp

                          Filesize

                          64KB

                        • memory/3128-262-0x0000000008140000-0x0000000008150000-memory.dmp

                          Filesize

                          64KB

                        • memory/3128-260-0x0000000008140000-0x0000000008150000-memory.dmp

                          Filesize

                          64KB

                        • memory/3128-259-0x0000000008140000-0x0000000008150000-memory.dmp

                          Filesize

                          64KB

                        • memory/3128-317-0x0000000008B60000-0x0000000008B70000-memory.dmp

                          Filesize

                          64KB

                        • memory/3128-257-0x0000000008140000-0x0000000008150000-memory.dmp

                          Filesize

                          64KB

                        • memory/3128-256-0x0000000008140000-0x0000000008150000-memory.dmp

                          Filesize

                          64KB

                        • memory/3128-255-0x0000000008140000-0x0000000008150000-memory.dmp

                          Filesize

                          64KB

                        • memory/3128-254-0x0000000008140000-0x0000000008150000-memory.dmp

                          Filesize

                          64KB

                        • memory/3128-253-0x0000000008140000-0x0000000008150000-memory.dmp

                          Filesize

                          64KB

                        • memory/3128-252-0x0000000008140000-0x0000000008150000-memory.dmp

                          Filesize

                          64KB

                        • memory/3128-251-0x0000000008140000-0x0000000008150000-memory.dmp

                          Filesize

                          64KB

                        • memory/3128-250-0x0000000008140000-0x0000000008150000-memory.dmp

                          Filesize

                          64KB

                        • memory/3128-135-0x0000000001400000-0x0000000001416000-memory.dmp

                          Filesize

                          88KB

                        • memory/3324-274-0x0000000000740000-0x000000000074B000-memory.dmp

                          Filesize

                          44KB

                        • memory/3324-273-0x0000000000750000-0x0000000000756000-memory.dmp

                          Filesize

                          24KB

                        • memory/3324-319-0x0000000000750000-0x0000000000756000-memory.dmp

                          Filesize

                          24KB

                        • memory/3324-265-0x0000000000740000-0x000000000074B000-memory.dmp

                          Filesize

                          44KB

                        • memory/3464-248-0x00000000003A0000-0x00000000003A9000-memory.dmp

                          Filesize

                          36KB

                        • memory/3464-316-0x00000000003B0000-0x00000000003B5000-memory.dmp

                          Filesize

                          20KB

                        • memory/3464-246-0x00000000003A0000-0x00000000003A9000-memory.dmp

                          Filesize

                          36KB

                        • memory/3464-247-0x00000000003B0000-0x00000000003B5000-memory.dmp

                          Filesize

                          20KB

                        • memory/3556-162-0x0000000000FC0000-0x0000000000FC7000-memory.dmp

                          Filesize

                          28KB

                        • memory/3556-163-0x0000000000FB0000-0x0000000000FBB000-memory.dmp

                          Filesize

                          44KB

                        • memory/3556-294-0x0000000000FC0000-0x0000000000FC7000-memory.dmp

                          Filesize

                          28KB

                        • memory/3556-161-0x0000000000FB0000-0x0000000000FBB000-memory.dmp

                          Filesize

                          44KB

                        • memory/4224-336-0x0000000000F90000-0x0000000001ACA000-memory.dmp

                          Filesize

                          11.2MB

                        • memory/4224-335-0x0000000000F40000-0x0000000000F41000-memory.dmp

                          Filesize

                          4KB

                        • memory/4224-334-0x0000000000F30000-0x0000000000F31000-memory.dmp

                          Filesize

                          4KB

                        • memory/4288-150-0x0000000000980000-0x00000000009D7000-memory.dmp

                          Filesize

                          348KB

                        • memory/4288-315-0x0000000000400000-0x000000000081A000-memory.dmp

                          Filesize

                          4.1MB

                        • memory/4288-167-0x0000000061E00000-0x0000000061EF3000-memory.dmp

                          Filesize

                          972KB

                        • memory/4288-266-0x0000000000400000-0x000000000081A000-memory.dmp

                          Filesize

                          4.1MB

                        • memory/4648-245-0x0000000000A00000-0x0000000000A27000-memory.dmp

                          Filesize

                          156KB

                        • memory/4648-244-0x0000000000A30000-0x0000000000A52000-memory.dmp

                          Filesize

                          136KB

                        • memory/4648-314-0x0000000000A30000-0x0000000000A52000-memory.dmp

                          Filesize

                          136KB

                        • memory/4648-243-0x0000000000A00000-0x0000000000A27000-memory.dmp

                          Filesize

                          156KB