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Analysis

  • max time kernel
    40s
  • max time network
    50s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    30/01/2025, 19:13

General

  • Target

    S0FTWARE.exe

  • Size

    17KB

  • MD5

    d3ddf810af8bba4a931f8eaacd9a027b

  • SHA1

    005036f0441ce6b58c8a5aa9d570de55fb48bb42

  • SHA256

    f1ebc79bd06204885ea85fd1a3e64fdf9b4f869b3c4cbfb241622d03b41fa663

  • SHA512

    e81ed3d2c2a9e6784f8a1c9172544a37845b22f94b4e9d4b5fa6e92e0319b1d93413cc3fc9281e55edd18242ff4a81ac43b5e7bf4341d77525c93c8636175390

  • SSDEEP

    384:dBsoiwi/erATTM8r53VzbA7WtylpDoTPao9TimCt2:dcewrltb2pOao9TNCU

Malware Config

Extracted

Family

vidar

C2

https://t.me/m08mbk

https://steamcommunity.com/profiles/76561199820567237

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:136.0) Gecko/20100101 Firefox/136.0

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar family
  • Xmrig family
  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 7 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Creates new service(s) 2 TTPs
  • Drops file in Drivers directory 1 IoCs
  • Stops running service(s) 4 TTPs
  • Executes dropped EXE 4 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs
  • Power Settings 1 TTPs 8 IoCs

    powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

  • Drops file in System32 directory 1 IoCs
  • UPX packed file 12 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Launches sc.exe 14 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 46 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\S0FTWARE.exe
    "C:\Users\Admin\AppData\Local\Temp\S0FTWARE.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3672
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell.exe" -NoProfile -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionPath 'C:\LpIMoJaru', 'C:\Users', 'C:\ProgramData'"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1328
    • C:\LpIMoJaru\bWSnAMmR.exe
      "C:\LpIMoJaru\bWSnAMmR.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3792
    • C:\LpIMoJaru\ylFntHMwEP.exe
      "C:\LpIMoJaru\ylFntHMwEP.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2240
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C schtasks /create /tn MyApp /tr %APPDATA%\service.exe /st 00:00 /du 9999:59 /sc daily /ri 1 /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3560
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /tn MyApp /tr C:\Users\Admin\AppData\Roaming\service.exe /st 00:00 /du 9999:59 /sc daily /ri 1 /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:2756
    • C:\LpIMoJaru\EkkNZcNHc.exe
      "C:\LpIMoJaru\EkkNZcNHc.exe"
      2⤵
      • Drops file in Drivers directory
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      PID:2264
      • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
        C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4672
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3160
        • C:\Windows\system32\wusa.exe
          wusa /uninstall /kb:890830 /quiet /norestart
          4⤵
            PID:4132
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop UsoSvc
          3⤵
          • Launches sc.exe
          PID:1220
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop WaaSMedicSvc
          3⤵
          • Launches sc.exe
          PID:3496
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop wuauserv
          3⤵
          • Launches sc.exe
          PID:3988
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop bits
          3⤵
          • Launches sc.exe
          PID:1300
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop dosvc
          3⤵
          • Launches sc.exe
          PID:1968
        • C:\Windows\system32\powercfg.exe
          C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
          3⤵
          • Power Settings
          • Suspicious use of AdjustPrivilegeToken
          PID:2056
        • C:\Windows\system32\powercfg.exe
          C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
          3⤵
          • Power Settings
          • Suspicious use of AdjustPrivilegeToken
          PID:2236
        • C:\Windows\system32\powercfg.exe
          C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
          3⤵
          • Power Settings
          • Suspicious use of AdjustPrivilegeToken
          PID:4364
        • C:\Windows\system32\powercfg.exe
          C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
          3⤵
          • Power Settings
          • Suspicious use of AdjustPrivilegeToken
          PID:2120
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe delete "GoogleUpdateTaskMachineK"
          3⤵
          • Launches sc.exe
          PID:5072
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe create "GoogleUpdateTaskMachineK" binpath= "C:\ProgramData\GoogleUP\Chrome\Updater.exe" start= "auto"
          3⤵
          • Launches sc.exe
          PID:1528
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop eventlog
          3⤵
          • Launches sc.exe
          PID:4204
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe start "GoogleUpdateTaskMachineK"
          3⤵
          • Launches sc.exe
          PID:2040
    • C:\ProgramData\GoogleUP\Chrome\Updater.exe
      C:\ProgramData\GoogleUP\Chrome\Updater.exe
      1⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:432
      • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
        C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
        2⤵
        • Command and Scripting Interpreter: PowerShell
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:704
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
        2⤵
          PID:4888
          • C:\Windows\system32\wusa.exe
            wusa /uninstall /kb:890830 /quiet /norestart
            3⤵
              PID:2324
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop UsoSvc
            2⤵
            • Launches sc.exe
            PID:1000
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop WaaSMedicSvc
            2⤵
            • Launches sc.exe
            PID:2788
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop wuauserv
            2⤵
            • Launches sc.exe
            PID:4244
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop bits
            2⤵
            • Launches sc.exe
            PID:3640
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop dosvc
            2⤵
            • Launches sc.exe
            PID:5020
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
            2⤵
            • Power Settings
            PID:4668
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
            2⤵
            • Power Settings
            PID:764
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
            2⤵
            • Power Settings
            PID:1108
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
            2⤵
            • Power Settings
            PID:1224
          • C:\Windows\system32\conhost.exe
            C:\Windows\system32\conhost.exe
            2⤵
              PID:4820
            • C:\Windows\explorer.exe
              explorer.exe
              2⤵
                PID:1584

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\LpIMoJaru\EkkNZcNHc.exe

              Filesize

              5.2MB

              MD5

              6f163d9cd94d4a58ad722301cf9847d0

              SHA1

              ffcf6d1a5956dfb60a0fd7267039e30fbe2fd981

              SHA256

              827642649f28e190ac328f026c6c1a332d45b2be4af76bd8f6c8e85838c90b11

              SHA512

              5503fefd77a87f8030dbd468168abeb3b778857bd770720942f3f1b41cf498f79a3f9138bb1cb7b24b52f55d67724de31aeb42225ee21c8712719323d45e7d67

            • C:\LpIMoJaru\bWSnAMmR.exe

              Filesize

              272KB

              MD5

              786a8fd189f25b4ac52f7a86d3eeced0

              SHA1

              14f9079a8774ff5f53e8285c40326d937a94cf84

              SHA256

              b889859aa4501f9aa2fafa2608dda29ac16711a6d0412c841df3a3e1e4bd1bb4

              SHA512

              ae01f2a57e6765d009dc7797daa9e16d8bdd25d09e821635958dec20466aada8eccd9bd283eafe92c6fce5c81b83502fd05ea7492cd74f5c5430737f0ee6b96e

            • C:\LpIMoJaru\ylFntHMwEP.exe

              Filesize

              28KB

              MD5

              753175a2a378c1448b5e6946d2421599

              SHA1

              1a856255b7868a050cebc02845e4af6acb3912ef

              SHA256

              2a216550fb6ef956beb4029c2c18049a1c66cc271470a09c3b0b6103440e7280

              SHA512

              07e2c0c976c288d3ed0ffe370f6b5538df2c89edc52a21f6025996135d8e4143341e8a0322f7acbb83b9a6c7bae7c88a492aa39c73c88b21bcce19404f133fb3

            • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

              Filesize

              18KB

              MD5

              37c30a52260cbc5d0ecb1a1a84f4074f

              SHA1

              791b218d3df080188d8ae9667962ab69633d90ee

              SHA256

              0f96910d99f68e860c5409ee623c334d24f52884b701e7f1dab9714a34295e45

              SHA512

              124c095ef9146d4623fae7a92978b7e488675a21a4047d3ec3f4fec5247de5b9ceeb1492ca309f06e343b379557530ec7db430dcb6211d30a6108e1110f3d71d

            • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_uhonsgyx.s0q.ps1

              Filesize

              60B

              MD5

              d17fe0a3f47be24a6453e9ef58c94641

              SHA1

              6ab83620379fc69f80c0242105ddffd7d98d5d9d

              SHA256

              96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

              SHA512

              5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

            • C:\Windows\system32\drivers\etc\hosts

              Filesize

              3KB

              MD5

              00930b40cba79465b7a38ed0449d1449

              SHA1

              4b25a89ee28b20ba162f23772ddaf017669092a5

              SHA256

              eda1aae2c8fce700e3bdbe0186cf3db88400cf0ac13ec736e84dacba61628a01

              SHA512

              cbe4760ec041e7da7ab86474d5c82969cfccb8ccc5dbdac9436862d5b1b86210ab90754d3c8da5724176570d8842e57a716a281acba8719e90098a6f61a17c62

            • memory/704-121-0x00000257C8320000-0x00000257C832A000-memory.dmp

              Filesize

              40KB

            • memory/704-120-0x00000257C86A0000-0x00000257C86BC000-memory.dmp

              Filesize

              112KB

            • memory/704-119-0x00000257C8310000-0x00000257C831A000-memory.dmp

              Filesize

              40KB

            • memory/704-118-0x00000257C8250000-0x00000257C8303000-memory.dmp

              Filesize

              716KB

            • memory/704-117-0x00000257AFCD0000-0x00000257AFCEC000-memory.dmp

              Filesize

              112KB

            • memory/704-122-0x00000257C87E0000-0x00000257C87FA000-memory.dmp

              Filesize

              104KB

            • memory/704-123-0x00000257C8330000-0x00000257C8338000-memory.dmp

              Filesize

              32KB

            • memory/704-125-0x00000257C87D0000-0x00000257C87DA000-memory.dmp

              Filesize

              40KB

            • memory/704-124-0x00000257C87C0000-0x00000257C87C6000-memory.dmp

              Filesize

              24KB

            • memory/1328-24-0x0000000070610000-0x000000007065C000-memory.dmp

              Filesize

              304KB

            • memory/1328-8-0x0000000074440000-0x0000000074BF1000-memory.dmp

              Filesize

              7.7MB

            • memory/1328-6-0x0000000004F20000-0x000000000554A000-memory.dmp

              Filesize

              6.2MB

            • memory/1328-23-0x0000000006C20000-0x0000000006C54000-memory.dmp

              Filesize

              208KB

            • memory/1328-34-0x0000000074440000-0x0000000074BF1000-memory.dmp

              Filesize

              7.7MB

            • memory/1328-35-0x0000000006E60000-0x0000000006F04000-memory.dmp

              Filesize

              656KB

            • memory/1328-37-0x0000000006FA0000-0x0000000006FBA000-memory.dmp

              Filesize

              104KB

            • memory/1328-36-0x00000000075E0000-0x0000000007C5A000-memory.dmp

              Filesize

              6.5MB

            • memory/1328-38-0x0000000007010000-0x000000000701A000-memory.dmp

              Filesize

              40KB

            • memory/1328-39-0x0000000007240000-0x00000000072D6000-memory.dmp

              Filesize

              600KB

            • memory/1328-40-0x00000000071B0000-0x00000000071C1000-memory.dmp

              Filesize

              68KB

            • memory/1328-41-0x00000000071E0000-0x00000000071EE000-memory.dmp

              Filesize

              56KB

            • memory/1328-42-0x00000000071F0000-0x0000000007205000-memory.dmp

              Filesize

              84KB

            • memory/1328-43-0x0000000007300000-0x000000000731A000-memory.dmp

              Filesize

              104KB

            • memory/1328-44-0x00000000072E0000-0x00000000072E8000-memory.dmp

              Filesize

              32KB

            • memory/1328-47-0x0000000074440000-0x0000000074BF1000-memory.dmp

              Filesize

              7.7MB

            • memory/1328-21-0x0000000005C50000-0x0000000005C6E000-memory.dmp

              Filesize

              120KB

            • memory/1328-7-0x0000000074440000-0x0000000074BF1000-memory.dmp

              Filesize

              7.7MB

            • memory/1328-22-0x0000000005C80000-0x0000000005CCC000-memory.dmp

              Filesize

              304KB

            • memory/1328-17-0x00000000056A0000-0x00000000059F7000-memory.dmp

              Filesize

              3.3MB

            • memory/1328-33-0x0000000006210000-0x000000000622E000-memory.dmp

              Filesize

              120KB

            • memory/1328-4-0x00000000027F0000-0x0000000002826000-memory.dmp

              Filesize

              216KB

            • memory/1328-11-0x0000000005630000-0x0000000005696000-memory.dmp

              Filesize

              408KB

            • memory/1328-10-0x00000000055C0000-0x0000000005626000-memory.dmp

              Filesize

              408KB

            • memory/1328-9-0x0000000004EB0000-0x0000000004ED2000-memory.dmp

              Filesize

              136KB

            • memory/1584-147-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1584-144-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1584-141-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1584-140-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1584-139-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1584-146-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1584-148-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1584-149-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1584-142-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1584-145-0x0000000000910000-0x0000000000930000-memory.dmp

              Filesize

              128KB

            • memory/1584-143-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1584-138-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/1584-150-0x0000000140000000-0x0000000140848000-memory.dmp

              Filesize

              8.3MB

            • memory/2240-84-0x0000000000400000-0x000000000040E000-memory.dmp

              Filesize

              56KB

            • memory/3672-2-0x0000000074440000-0x0000000074BF1000-memory.dmp

              Filesize

              7.7MB

            • memory/3672-5-0x0000000074440000-0x0000000074BF1000-memory.dmp

              Filesize

              7.7MB

            • memory/3672-0-0x000000007444E000-0x000000007444F000-memory.dmp

              Filesize

              4KB

            • memory/3672-3-0x000000007444E000-0x000000007444F000-memory.dmp

              Filesize

              4KB

            • memory/3672-1-0x00000000005A0000-0x00000000005AA000-memory.dmp

              Filesize

              40KB

            • memory/3792-83-0x0000000000400000-0x000000000044B000-memory.dmp

              Filesize

              300KB

            • memory/3792-55-0x0000000000400000-0x000000000044B000-memory.dmp

              Filesize

              300KB

            • memory/4672-90-0x0000025C0B600000-0x0000025C0B622000-memory.dmp

              Filesize

              136KB

            • memory/4820-130-0x0000000140000000-0x000000014000E000-memory.dmp

              Filesize

              56KB

            • memory/4820-134-0x0000000140000000-0x000000014000E000-memory.dmp

              Filesize

              56KB

            • memory/4820-133-0x0000000140000000-0x000000014000E000-memory.dmp

              Filesize

              56KB

            • memory/4820-132-0x0000000140000000-0x000000014000E000-memory.dmp

              Filesize

              56KB

            • memory/4820-137-0x0000000140000000-0x000000014000E000-memory.dmp

              Filesize

              56KB

            • memory/4820-131-0x0000000140000000-0x000000014000E000-memory.dmp

              Filesize

              56KB