Analysis

  • max time kernel
    292s
  • max time network
    294s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    09-05-2024 23:31

General

  • Target

    cb7f2dbecd68994f85137528ce2fc68f43f491c99ea7c231247b76e8b0e7b0ba.exe

  • Size

    462KB

  • MD5

    b1910535419200a891f5c2a827d7b4e0

  • SHA1

    7c6b9a90802e3b5897c2fc6a70ebdb6de93548c6

  • SHA256

    cb7f2dbecd68994f85137528ce2fc68f43f491c99ea7c231247b76e8b0e7b0ba

  • SHA512

    0ec4ff629358bdf79ee029ffc21b0093fa07f09c8a43f5d45dc0aeb4a960f87c3fc731b155a6032f2d2b7a1890fa7632f30fcede40e9d79a8f35e33442dca1b5

  • SSDEEP

    12288:S3/SNRR4lpxJLeURhAYmVYujbsqboi3VfygKU:S63Glp7Lj3Bujbsq1+

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

5.42.65.77:6541

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • xmrig

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

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • XMRig Miner payload 16 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

  • Creates new service(s) 2 TTPs
  • Downloads MZ/PE file
  • Drops file in Drivers directory 2 IoCs
  • Stops running service(s) 4 TTPs
  • Checks BIOS information in registry 2 TTPs 4 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Themida packer 12 IoCs

    Detects Themida, an advanced Windows software protection system.

  • UPX packed file 21 IoCs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Drops file in System32 directory 4 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • 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).

  • Modifies data under HKEY_USERS 47 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 53 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cb7f2dbecd68994f85137528ce2fc68f43f491c99ea7c231247b76e8b0e7b0ba.exe
    "C:\Users\Admin\AppData\Local\Temp\cb7f2dbecd68994f85137528ce2fc68f43f491c99ea7c231247b76e8b0e7b0ba.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4780
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3748
      • C:\Users\Admin\AppData\Local\Temp\fie.exe
        "C:\Users\Admin\AppData\Local\Temp\fie.exe"
        3⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Drops file in Drivers directory
        • Checks BIOS information in registry
        • Executes dropped EXE
        • Checks whether UAC is enabled
        • Drops file in System32 directory
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious behavior: EnumeratesProcesses
        PID:2384
        • 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
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1320
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4772
          • C:\Windows\system32\wusa.exe
            wusa /uninstall /kb:890830 /quiet /norestart
            5⤵
              PID:592
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop UsoSvc
            4⤵
            • Launches sc.exe
            PID:912
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop WaaSMedicSvc
            4⤵
            • Launches sc.exe
            PID:1068
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop wuauserv
            4⤵
            • Launches sc.exe
            PID:5032
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop bits
            4⤵
            • Launches sc.exe
            PID:1832
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop dosvc
            4⤵
            • Launches sc.exe
            PID:5088
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
            4⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:4324
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
            4⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:4248
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
            4⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:4876
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
            4⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:4516
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe delete "GoogleUpdateTaskMachineQC"
            4⤵
            • Launches sc.exe
            PID:340
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe create "GoogleUpdateTaskMachineQC" binpath= "C:\ProgramData\Google\Chrome\updater.exe" start= "auto"
            4⤵
            • Launches sc.exe
            PID:4300
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop eventlog
            4⤵
            • Launches sc.exe
            PID:2084
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe start "GoogleUpdateTaskMachineQC"
            4⤵
            • Launches sc.exe
            PID:3408
    • C:\ProgramData\Google\Chrome\updater.exe
      C:\ProgramData\Google\Chrome\updater.exe
      1⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Drops file in Drivers directory
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Checks whether UAC is enabled
      • Drops file in System32 directory
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4832
      • 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
        • Drops file in System32 directory
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4232
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3572
        • C:\Windows\system32\wusa.exe
          wusa /uninstall /kb:890830 /quiet /norestart
          3⤵
            PID:3600
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop UsoSvc
          2⤵
          • Launches sc.exe
          PID:2132
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop WaaSMedicSvc
          2⤵
          • Launches sc.exe
          PID:2152
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop wuauserv
          2⤵
          • Launches sc.exe
          PID:5092
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop bits
          2⤵
          • Launches sc.exe
          PID:4556
        • C:\Windows\system32\sc.exe
          C:\Windows\system32\sc.exe stop dosvc
          2⤵
          • Launches sc.exe
          PID:1708
        • C:\Windows\system32\powercfg.exe
          C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
          2⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1072
        • C:\Windows\system32\powercfg.exe
          C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
          2⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:5068
        • C:\Windows\system32\powercfg.exe
          C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
          2⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2172
        • C:\Windows\system32\powercfg.exe
          C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
          2⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:592
        • C:\Windows\system32\conhost.exe
          C:\Windows\system32\conhost.exe
          2⤵
            PID:3892
          • C:\Windows\explorer.exe
            explorer.exe
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:652

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\Tmp7D1F.tmp

          Filesize

          2KB

          MD5

          1420d30f964eac2c85b2ccfe968eebce

          SHA1

          bdf9a6876578a3e38079c4f8cf5d6c79687ad750

          SHA256

          f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

          SHA512

          6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_w4sbi33h.s43.ps1

          Filesize

          1B

          MD5

          c4ca4238a0b923820dcc509a6f75849b

          SHA1

          356a192b7913b04c54574d18c28d46e6395428ab

          SHA256

          6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

          SHA512

          4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

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

          Filesize

          8.2MB

          MD5

          5675a5779f4de4ba3ce58a309a7c0086

          SHA1

          dee6fc30051586b405ae85bf7d14bf110440184d

          SHA256

          cb4b754377f21d469f0b766ca65c1db7c6e6e84b897292b02b3eba27a9f9f90d

          SHA512

          6a32c56abd4d05ade7a4756e487c255cc3728eaaeac9cc94d609372eb951c54c89f343e87eede51d374b48746ca042ef050bc575d178497ca47abe05090b8465

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

          Filesize

          2KB

          MD5

          2b19df2da3af86adf584efbddd0d31c0

          SHA1

          f1738910789e169213611c033d83bc9577373686

          SHA256

          58868a299c5cf1167ed3fbc570a449ecd696406410b24913ddbd0f06a32595bd

          SHA512

          4a1831f42a486a0ad2deef3d348e7220209214699504e29fdfeb2a6f7f25ad1d353158cd05778f76ef755e77ccd94ce9b4a7504039e439e4e90fa7cde589daa6

        • memory/652-267-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/652-266-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/652-281-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/652-280-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/652-279-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/652-277-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/652-283-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/652-276-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/652-261-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/652-262-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/652-263-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/652-271-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/652-264-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/652-282-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/652-270-0x0000000001140000-0x0000000001160000-memory.dmp

          Filesize

          128KB

        • memory/652-278-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/652-272-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/652-274-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/652-275-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/652-268-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/652-273-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/652-284-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/1320-53-0x000002CC523F0000-0x000002CC52466000-memory.dmp

          Filesize

          472KB

        • memory/1320-50-0x000002CC52220000-0x000002CC52242000-memory.dmp

          Filesize

          136KB

        • memory/2384-42-0x00007FF711FF0000-0x00007FF712DB7000-memory.dmp

          Filesize

          13.8MB

        • memory/2384-94-0x00007FF711FF0000-0x00007FF712DB7000-memory.dmp

          Filesize

          13.8MB

        • memory/2384-45-0x00007FF711FF0000-0x00007FF712DB7000-memory.dmp

          Filesize

          13.8MB

        • memory/2384-44-0x00007FF711FF0000-0x00007FF712DB7000-memory.dmp

          Filesize

          13.8MB

        • memory/2384-43-0x00007FF711FF0000-0x00007FF712DB7000-memory.dmp

          Filesize

          13.8MB

        • memory/2384-40-0x00007FF711FF0000-0x00007FF712DB7000-memory.dmp

          Filesize

          13.8MB

        • memory/3748-33-0x0000000007C60000-0x000000000818C000-memory.dmp

          Filesize

          5.2MB

        • memory/3748-22-0x0000000006650000-0x000000000666E000-memory.dmp

          Filesize

          120KB

        • memory/3748-1-0x000000007375E000-0x000000007375F000-memory.dmp

          Filesize

          4KB

        • memory/3748-2-0x0000000005930000-0x0000000005E2E000-memory.dmp

          Filesize

          5.0MB

        • memory/3748-3-0x0000000005360000-0x00000000053F2000-memory.dmp

          Filesize

          584KB

        • memory/3748-4-0x0000000005410000-0x000000000541A000-memory.dmp

          Filesize

          40KB

        • memory/3748-21-0x0000000005F30000-0x0000000005FA6000-memory.dmp

          Filesize

          472KB

        • memory/3748-25-0x00000000067F0000-0x00000000068FA000-memory.dmp

          Filesize

          1.0MB

        • memory/3748-24-0x0000000006C80000-0x0000000007286000-memory.dmp

          Filesize

          6.0MB

        • memory/3748-34-0x0000000007B30000-0x0000000007B80000-memory.dmp

          Filesize

          320KB

        • memory/3748-0-0x0000000000400000-0x0000000000452000-memory.dmp

          Filesize

          328KB

        • memory/3748-32-0x0000000007560000-0x0000000007722000-memory.dmp

          Filesize

          1.8MB

        • memory/3748-29-0x0000000006A30000-0x0000000006A96000-memory.dmp

          Filesize

          408KB

        • memory/3748-28-0x0000000006900000-0x000000000694B000-memory.dmp

          Filesize

          300KB

        • memory/3748-27-0x0000000006780000-0x00000000067BE000-memory.dmp

          Filesize

          248KB

        • memory/3748-26-0x0000000006720000-0x0000000006732000-memory.dmp

          Filesize

          72KB

        • memory/3892-260-0x0000000140000000-0x000000014000E000-memory.dmp

          Filesize

          56KB

        • memory/3892-256-0x0000000140000000-0x000000014000E000-memory.dmp

          Filesize

          56KB

        • memory/3892-255-0x0000000140000000-0x000000014000E000-memory.dmp

          Filesize

          56KB

        • memory/3892-254-0x0000000140000000-0x000000014000E000-memory.dmp

          Filesize

          56KB

        • memory/3892-253-0x0000000140000000-0x000000014000E000-memory.dmp

          Filesize

          56KB

        • memory/3892-257-0x0000000140000000-0x000000014000E000-memory.dmp

          Filesize

          56KB

        • memory/4232-129-0x0000021919EF0000-0x0000021919FA9000-memory.dmp

          Filesize

          740KB

        • memory/4232-162-0x0000021919D00000-0x0000021919D0A000-memory.dmp

          Filesize

          40KB

        • memory/4232-123-0x0000021919D10000-0x0000021919D2C000-memory.dmp

          Filesize

          112KB

        • memory/4832-269-0x00007FF747D00000-0x00007FF748AC7000-memory.dmp

          Filesize

          13.8MB

        • memory/4832-99-0x00007FF747D00000-0x00007FF748AC7000-memory.dmp

          Filesize

          13.8MB

        • memory/4832-100-0x00007FF747D00000-0x00007FF748AC7000-memory.dmp

          Filesize

          13.8MB

        • memory/4832-98-0x00007FF747D00000-0x00007FF748AC7000-memory.dmp

          Filesize

          13.8MB

        • memory/4832-97-0x00007FF747D00000-0x00007FF748AC7000-memory.dmp

          Filesize

          13.8MB