Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2024, 02:09

General

  • Target

    0a6ba519cd28bce39d999a07d2b4dce17fdcd0a0f1ddef94158e377c40de8a26.msi

  • Size

    1.7MB

  • MD5

    cf5da0ce656559358c5d06876bbbff3e

  • SHA1

    166f0b46a849adeaf1d01378d0db0bb6040c9ed3

  • SHA256

    0a6ba519cd28bce39d999a07d2b4dce17fdcd0a0f1ddef94158e377c40de8a26

  • SHA512

    ca0f530922d8168cb633f30a5cb97874654515a0c361f20f4490f9f85beedd3f74595141b6305b755fa18796c678d2a89848a069b4471fbb5f66b5ce33343cf7

  • SSDEEP

    49152:uElnsHyjtk2MYC5GD8hloJfCAh9RMUBrNUFqtBZl:hnsmtk2a1hlPERBsiT

Malware Config

Extracted

Family

xred

C2

xred.mooo.com

Attributes
  • email

    [email protected]

  • payload_url

    http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

    https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

    http://xred.site50.net/syn/SUpdate.ini

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

    https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

    http://xred.site50.net/syn/Synaptics.rar

    https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

    https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

    http://xred.site50.net/syn/SSLLibrary.dll

Signatures

  • Xred

    Xred is backdoor written in Delphi.

  • Xred family
  • Drops startup file 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • AutoIT Executable 9 IoCs

    AutoIT scripts compiled to PE executables.

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops file in System32 directory 5 IoCs
  • UPX packed file 12 IoCs

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

  • Drops file in Windows directory 8 IoCs
  • Executes dropped EXE 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

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

  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 2 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: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 55 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\0a6ba519cd28bce39d999a07d2b4dce17fdcd0a0f1ddef94158e377c40de8a26.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:3800
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3912
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1692
    • C:\Windows\Installer\MSIF2CD.tmp
      "C:\Windows\Installer\MSIF2CD.tmp"
      2⤵
      • Adds Run key to start application
      • Checks computer location settings
      • Drops file in System32 directory
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:5012
      • C:\ProgramData\Synaptics\Synaptics.exe
        "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
        3⤵
        • Checks computer location settings
        • Drops file in System32 directory
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:1836
        • C:\Windows\SysWOW64\._cache_Synaptics.exe
          "C:\Windows\system32\._cache_Synaptics.exe" InjUpdate
          4⤵
          • Drops startup file
          • Adds Run key to start application
          • Drops file in System32 directory
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of WriteProcessMemory
          PID:4004
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c schtasks /create /tn HBMQLS.exe /tr C:\Users\Admin\AppData\Roaming\Windata\EWZJGF.exe /sc minute /mo 1
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2356
            • C:\Windows\SysWOW64\schtasks.exe
              schtasks /create /tn HBMQLS.exe /tr C:\Users\Admin\AppData\Roaming\Windata\EWZJGF.exe /sc minute /mo 1
              6⤵
              • System Location Discovery: System Language Discovery
              • Scheduled Task/Job: Scheduled Task
              PID:816
          • C:\Windows\SysWOW64\WSCript.exe
            WSCript C:\Users\Admin\AppData\Local\Temp\HBMQLS.vbs
            5⤵
            • System Location Discovery: System Language Discovery
            PID:4892
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:2248
  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2208
  • C:\Users\Admin\AppData\Roaming\Windata\EWZJGF.exe
    C:\Users\Admin\AppData\Roaming\Windata\EWZJGF.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:1804
  • C:\Users\Admin\AppData\Roaming\Windata\EWZJGF.exe
    C:\Users\Admin\AppData\Roaming\Windata\EWZJGF.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:2728

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Config.Msi\e57f1d5.rbs

          Filesize

          681B

          MD5

          47dd655a47640122a054aded6adedc30

          SHA1

          fc15ff696fce0035a3fc0937e184f1ed57db1df0

          SHA256

          f213cf3506c9f5e758d2232203a87ed12a3b6e4e21d1a518e330b5d5f0188d91

          SHA512

          71ff163af0cd316afbd17c3d6108b83db29f51f225fe95ae2e95e910aeaef58bf3dd0a4d1e6eaf90abd2f9167b026f81657dc52d26a93290b13fb7594c0fa3b2

        • C:\Users\Admin\AppData\Local\Temp\2FF75E00

          Filesize

          23KB

          MD5

          40648fc7a2e48b1a49b6814048449bd5

          SHA1

          990b141d1a25b7c0102c783a1f071fb389171b5f

          SHA256

          ff69b07c84a84311188148bcb803457cdbc70f13e16210b773fa14e75042b72c

          SHA512

          33bdfa5faf9b0de64bd1ae4444691aac4b0a5a2e8f01266e538e7498a0d9830da2bea6aaec82a42746126ea33d9264318c71cb31e63bd80c56987756f60c228c

        • C:\Users\Admin\AppData\Local\Temp\HBMQLS.vbs

          Filesize

          840B

          MD5

          89137407cd4107effa2ff9f29a2a99ad

          SHA1

          99814ebc80118160841a2cf0f29eb578b57e4ac6

          SHA256

          cbee270ed61982f063979c013888bb288d5db2720d2d69f86ee13263a26ffe36

          SHA512

          d7f64023ef44e2f91195bd8950f211110f530ec751c39b4122925993e8da7c11e0c8bcd6b4286f67efb6df20cc1cde08ededbc241a8ddbde934b58a75592684b

        • C:\Users\Admin\AppData\Local\Temp\QQ9hcJvL.xlsm

          Filesize

          17KB

          MD5

          e566fc53051035e1e6fd0ed1823de0f9

          SHA1

          00bc96c48b98676ecd67e81a6f1d7754e4156044

          SHA256

          8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

          SHA512

          a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

        • C:\Windows\Installer\MSIF2CD.tmp

          Filesize

          1.6MB

          MD5

          71386f37f17778126296ca734975db6d

          SHA1

          353818dcd74d06565fc0e8ac4416e594d29ecd0b

          SHA256

          c1317da0fd0dc3d73b38634ea586016f6f651f52acc576fbae8b82721c83e9ae

          SHA512

          e5e0d87f91611bccfea16222c9afb7ac7b949f1762244ced01f9d8a78e2c992cfe8c1faaf1391f4cf107604a0e9f7a64fa4adda1c339d8dc85b27e7be610b83c

        • C:\Windows\SysWOW64\._cache_Synaptics.exe

          Filesize

          930KB

          MD5

          36f4c5372c6391f782c2db490081746f

          SHA1

          a0b1ec84b0a2db8f801981e247578217b71b38da

          SHA256

          1fe023f69f42fcd4be4baa180bbff00b7ffe51c553211dd0df45fb7ff71148b8

          SHA512

          111c1915d81141398b6bb7a0aa0e98896fb05d5548ace8fd1e0e23343eae60ea1e3d6617d3f5f883b96c8e05f5f868a280683341810896c00fa6ef1f68338992

        • \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2

          Filesize

          24.1MB

          MD5

          896725e1fb7b6c17a72fea678a0ee449

          SHA1

          79cf38a339e2cd2b7f0aefa8d50fe6abd1cbf34d

          SHA256

          82f85370ad31144b41d88d6089a17ead48554e31c2279419ab589b00a4da8278

          SHA512

          9df022f5e263dcd5d34182018f90f5a954e983668121590168b1041e2a0e447103ffe6580096474c00b1a49a3cfd34e6c938398407742b2fedf6bf5aa95b36d5

        • \??\Volume{62c5c1e3-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{da6b2195-1624-4edf-bdfe-b92b9da54c31}_OnDiskSnapshotProp

          Filesize

          6KB

          MD5

          157b115e1c677925257dbe7261a64996

          SHA1

          32c8f8e19c1d6ce2582a1f52040b5f23b2987658

          SHA256

          86a15c4918d2275a8c3124122d636b7abcb7f7a17870cb19bd57eb90438b6ddc

          SHA512

          7caf8cb0d016e985b5d271d09d11c87e2843d5b826ded506ebc1e2093cbcb762f46705106d66ecdcfcf2ceeab4acbab02b50cba423afa8460c0fcc838a6b4a8c

        • memory/1804-230-0x0000000000660000-0x0000000000860000-memory.dmp

          Filesize

          2.0MB

        • memory/1804-232-0x0000000000660000-0x0000000000860000-memory.dmp

          Filesize

          2.0MB

        • memory/1836-260-0x0000000000400000-0x00000000005AB000-memory.dmp

          Filesize

          1.7MB

        • memory/1836-217-0x0000000000400000-0x00000000005AB000-memory.dmp

          Filesize

          1.7MB

        • memory/2208-158-0x00007FFB37A90000-0x00007FFB37AA0000-memory.dmp

          Filesize

          64KB

        • memory/2208-160-0x00007FFB37A90000-0x00007FFB37AA0000-memory.dmp

          Filesize

          64KB

        • memory/2208-156-0x00007FFB39C30000-0x00007FFB39C40000-memory.dmp

          Filesize

          64KB

        • memory/2208-157-0x00007FFB39C30000-0x00007FFB39C40000-memory.dmp

          Filesize

          64KB

        • memory/2208-155-0x00007FFB39C30000-0x00007FFB39C40000-memory.dmp

          Filesize

          64KB

        • memory/2208-153-0x00007FFB39C30000-0x00007FFB39C40000-memory.dmp

          Filesize

          64KB

        • memory/2208-154-0x00007FFB39C30000-0x00007FFB39C40000-memory.dmp

          Filesize

          64KB

        • memory/2728-269-0x0000000000660000-0x0000000000860000-memory.dmp

          Filesize

          2.0MB

        • memory/4004-219-0x0000000000DF0000-0x0000000000FF0000-memory.dmp

          Filesize

          2.0MB

        • memory/4004-225-0x0000000000DF0000-0x0000000000FF0000-memory.dmp

          Filesize

          2.0MB

        • memory/4004-218-0x0000000000DF0000-0x0000000000FF0000-memory.dmp

          Filesize

          2.0MB

        • memory/4004-261-0x0000000000DF0000-0x0000000000FF0000-memory.dmp

          Filesize

          2.0MB

        • memory/4004-267-0x0000000000DF0000-0x0000000000FF0000-memory.dmp

          Filesize

          2.0MB

        • memory/4004-152-0x0000000000DF0000-0x0000000000FF0000-memory.dmp

          Filesize

          2.0MB

        • memory/4004-271-0x0000000000DF0000-0x0000000000FF0000-memory.dmp

          Filesize

          2.0MB

        • memory/4004-275-0x0000000000DF0000-0x0000000000FF0000-memory.dmp

          Filesize

          2.0MB

        • memory/5012-81-0x0000000000400000-0x00000000005AB000-memory.dmp

          Filesize

          1.7MB