Analysis

  • max time kernel
    252s
  • max time network
    293s
  • 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 23:06

General

  • Target

    75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe

  • Size

    527KB

  • MD5

    144e3fc197d288b006018a06681636eb

  • SHA1

    82bc88c1799ade03d1dcecb8b13653c0aa90f475

  • SHA256

    75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce

  • SHA512

    def371308bbde6c659c4b72a5d144bb9149931ec985ae2ccfe68cbb7acc6d15446cb917e4799908dfa4b65dae77a01980c5f52e6f80a3d39586039827d03cb40

  • SSDEEP

    12288:vJYO+vkfgJbreygSCTUPAKRccEedsTm0eynOpWcDMvH0Xp:vJYmfgdRwedsTTPnfcDMvU

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 31 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe
    "C:\Users\Admin\AppData\Local\Temp\75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2272
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:5036
      • 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:5088
        • 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:1440
          • 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:4136
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:3936
            • C:\Windows\system32\wusa.exe
              wusa /uninstall /kb:890830 /quiet /norestart
              5⤵
                PID:2712
            • C:\Windows\system32\sc.exe
              C:\Windows\system32\sc.exe stop UsoSvc
              4⤵
              • Launches sc.exe
              PID:2208
            • C:\Windows\system32\sc.exe
              C:\Windows\system32\sc.exe stop WaaSMedicSvc
              4⤵
              • Launches sc.exe
              PID:508
            • C:\Windows\system32\sc.exe
              C:\Windows\system32\sc.exe stop wuauserv
              4⤵
              • Launches sc.exe
              PID:2212
            • C:\Windows\system32\sc.exe
              C:\Windows\system32\sc.exe stop bits
              4⤵
              • Launches sc.exe
              PID:1120
            • C:\Windows\system32\sc.exe
              C:\Windows\system32\sc.exe stop dosvc
              4⤵
              • Launches sc.exe
              PID:2736
            • C:\Windows\system32\powercfg.exe
              C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
              4⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:3220
            • C:\Windows\system32\powercfg.exe
              C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
              4⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:2496
            • C:\Windows\system32\powercfg.exe
              C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
              4⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:2856
            • C:\Windows\system32\powercfg.exe
              C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
              4⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:4976
            • C:\Windows\system32\sc.exe
              C:\Windows\system32\sc.exe delete "GoogleUpdateTaskMachineQC"
              4⤵
              • Launches sc.exe
              PID:376
            • 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:812
            • C:\Windows\system32\sc.exe
              C:\Windows\system32\sc.exe stop eventlog
              4⤵
              • Launches sc.exe
              PID:428
            • C:\Windows\system32\sc.exe
              C:\Windows\system32\sc.exe start "GoogleUpdateTaskMachineQC"
              4⤵
              • Launches sc.exe
              PID:1212
      • 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:3572
        • 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:2460
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:5012
          • C:\Windows\system32\wusa.exe
            wusa /uninstall /kb:890830 /quiet /norestart
            3⤵
              PID:556
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop UsoSvc
            2⤵
            • Launches sc.exe
            PID:5020
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop WaaSMedicSvc
            2⤵
            • Launches sc.exe
            PID:1780
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop wuauserv
            2⤵
            • Launches sc.exe
            PID:1644
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop bits
            2⤵
            • Launches sc.exe
            PID:508
          • C:\Windows\system32\sc.exe
            C:\Windows\system32\sc.exe stop dosvc
            2⤵
            • Launches sc.exe
            PID:4112
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
            2⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:4476
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
            2⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:4216
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
            2⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:2444
          • C:\Windows\system32\powercfg.exe
            C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
            2⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:3568
          • C:\Windows\system32\conhost.exe
            C:\Windows\system32\conhost.exe
            2⤵
              PID:2124
            • C:\Windows\explorer.exe
              explorer.exe
              2⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:4396

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\Tmp65BF.tmp

            Filesize

            2KB

            MD5

            1420d30f964eac2c85b2ccfe968eebce

            SHA1

            bdf9a6876578a3e38079c4f8cf5d6c79687ad750

            SHA256

            f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

            SHA512

            6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vesx2r5j.ymn.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/1440-44-0x00007FF7F5F20000-0x00007FF7F6CE7000-memory.dmp

            Filesize

            13.8MB

          • memory/1440-47-0x00007FF7F5F20000-0x00007FF7F6CE7000-memory.dmp

            Filesize

            13.8MB

          • memory/1440-46-0x00007FF7F5F20000-0x00007FF7F6CE7000-memory.dmp

            Filesize

            13.8MB

          • memory/1440-45-0x00007FF7F5F20000-0x00007FF7F6CE7000-memory.dmp

            Filesize

            13.8MB

          • memory/1440-96-0x00007FF7F5F20000-0x00007FF7F6CE7000-memory.dmp

            Filesize

            13.8MB

          • memory/1440-43-0x00007FF7F5F20000-0x00007FF7F6CE7000-memory.dmp

            Filesize

            13.8MB

          • memory/2124-256-0x0000000140000000-0x000000014000E000-memory.dmp

            Filesize

            56KB

          • memory/2124-259-0x0000000140000000-0x000000014000E000-memory.dmp

            Filesize

            56KB

          • memory/2124-257-0x0000000140000000-0x000000014000E000-memory.dmp

            Filesize

            56KB

          • memory/2124-260-0x0000000140000000-0x000000014000E000-memory.dmp

            Filesize

            56KB

          • memory/2124-263-0x0000000140000000-0x000000014000E000-memory.dmp

            Filesize

            56KB

          • memory/2124-258-0x0000000140000000-0x000000014000E000-memory.dmp

            Filesize

            56KB

          • memory/2272-0-0x0000000000FC0000-0x0000000000FC1000-memory.dmp

            Filesize

            4KB

          • memory/2272-2-0x0000000000FC0000-0x0000000000FC1000-memory.dmp

            Filesize

            4KB

          • memory/2460-125-0x000002876CBB0000-0x000002876CBCC000-memory.dmp

            Filesize

            112KB

          • memory/2460-131-0x000002876D000000-0x000002876D0B9000-memory.dmp

            Filesize

            740KB

          • memory/2460-165-0x000002876CBD0000-0x000002876CBDA000-memory.dmp

            Filesize

            40KB

          • memory/3572-100-0x00007FF6D7ED0000-0x00007FF6D8C97000-memory.dmp

            Filesize

            13.8MB

          • memory/3572-99-0x00007FF6D7ED0000-0x00007FF6D8C97000-memory.dmp

            Filesize

            13.8MB

          • memory/3572-101-0x00007FF6D7ED0000-0x00007FF6D8C97000-memory.dmp

            Filesize

            13.8MB

          • memory/3572-102-0x00007FF6D7ED0000-0x00007FF6D8C97000-memory.dmp

            Filesize

            13.8MB

          • memory/3572-277-0x00007FF6D7ED0000-0x00007FF6D8C97000-memory.dmp

            Filesize

            13.8MB

          • memory/4136-52-0x0000020977180000-0x00000209771A2000-memory.dmp

            Filesize

            136KB

          • memory/4136-55-0x0000020977330000-0x00000209773A6000-memory.dmp

            Filesize

            472KB

          • memory/4396-278-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4396-269-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4396-287-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4396-285-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4396-286-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4396-284-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4396-283-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4396-282-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4396-265-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4396-264-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4396-267-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4396-268-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4396-273-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4396-274-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4396-275-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4396-276-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4396-281-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4396-270-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4396-271-0x0000000000DF0000-0x0000000000E10000-memory.dmp

            Filesize

            128KB

          • memory/4396-280-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4396-279-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/4396-266-0x0000000140000000-0x0000000140848000-memory.dmp

            Filesize

            8.3MB

          • memory/5088-36-0x0000000008E90000-0x00000000093BC000-memory.dmp

            Filesize

            5.2MB

          • memory/5088-3-0x00000000733AE000-0x00000000733AF000-memory.dmp

            Filesize

            4KB

          • memory/5088-26-0x0000000006F50000-0x0000000007556000-memory.dmp

            Filesize

            6.0MB

          • memory/5088-6-0x0000000005670000-0x000000000567A000-memory.dmp

            Filesize

            40KB

          • memory/5088-24-0x0000000006920000-0x000000000693E000-memory.dmp

            Filesize

            120KB

          • memory/5088-4-0x0000000005B30000-0x000000000602E000-memory.dmp

            Filesize

            5.0MB

          • memory/5088-23-0x00000000062B0000-0x0000000006326000-memory.dmp

            Filesize

            472KB

          • memory/5088-1-0x0000000000400000-0x0000000000452000-memory.dmp

            Filesize

            328KB

          • memory/5088-5-0x00000000056D0000-0x0000000005762000-memory.dmp

            Filesize

            584KB

          • memory/5088-28-0x00000000069F0000-0x0000000006A02000-memory.dmp

            Filesize

            72KB

          • memory/5088-27-0x0000000006AC0000-0x0000000006BCA000-memory.dmp

            Filesize

            1.0MB

          • memory/5088-29-0x0000000006A50000-0x0000000006A8E000-memory.dmp

            Filesize

            248KB

          • memory/5088-30-0x0000000006BD0000-0x0000000006C1B000-memory.dmp

            Filesize

            300KB

          • memory/5088-31-0x0000000006D00000-0x0000000006D66000-memory.dmp

            Filesize

            408KB

          • memory/5088-34-0x0000000007660000-0x00000000076B0000-memory.dmp

            Filesize

            320KB

          • memory/5088-35-0x0000000008790000-0x0000000008952000-memory.dmp

            Filesize

            1.8MB