Analysis

  • max time kernel
    150s
  • max time network
    150s
  • 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 03:05

General

  • Target

    e86d059bd44bc6e4252972320cb811497ea87f3b0ef10eed5edfcd7acf44a3d8.msi

  • Size

    1.7MB

  • MD5

    53614b87538306b4f7437db8be2a0e47

  • SHA1

    a6a777b24bb64067738386caa66787b8ed225726

  • SHA256

    e86d059bd44bc6e4252972320cb811497ea87f3b0ef10eed5edfcd7acf44a3d8

  • SHA512

    cfed71c6b9eb55b3ebfb53cbdb1611e8921a6dbe7b7efc5456cebb9bfb3d6a64f23a97c63415d61c38c4e3b540a79fd50cb2a080220bf3ea32edc98f85e6ecc1

  • SSDEEP

    49152:PElnsHyjtk2MYC5GD8hloJfCAh9RMUBrNUFqtBZl:Gnsmtk2a1hlPERBsiT

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 8 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 11 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: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 55 IoCs
  • Suspicious use of FindShellTrayWindow 2 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\e86d059bd44bc6e4252972320cb811497ea87f3b0ef10eed5edfcd7acf44a3d8.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:4456
  • 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:4508
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4300
    • C:\Windows\Installer\MSIC99A.tmp
      "C:\Windows\Installer\MSIC99A.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:4944
      • 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:4504
        • 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:1468
          • 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:228
            • 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:4572
          • C:\Windows\SysWOW64\WSCript.exe
            WSCript C:\Users\Admin\AppData\Local\Temp\HBMQLS.vbs
            5⤵
            • System Location Discovery: System Language Discovery
            PID:4328
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:3080
  • 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
    PID:3564
  • 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:4688
  • 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:1868

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Config.Msi\e57c864.rbs

    Filesize

    681B

    MD5

    f044ba89bb1d45ca0925f71fb53703bf

    SHA1

    36c6a570264ce377d3511e2c1dbcea2567255671

    SHA256

    e6c911f83d14745ea9e042af0b2fc0261ec1a41ceef26f773c27ffeb6668d4ec

    SHA512

    0d82f977921243e96ffce65deed2b1e44f3c2c02aee13dd49927d4900680dde83a3dce3e421c4381b907ec26a73812511121966d4224e1f62b12bea60d8ba059

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

    Filesize

    840B

    MD5

    89137407cd4107effa2ff9f29a2a99ad

    SHA1

    99814ebc80118160841a2cf0f29eb578b57e4ac6

    SHA256

    cbee270ed61982f063979c013888bb288d5db2720d2d69f86ee13263a26ffe36

    SHA512

    d7f64023ef44e2f91195bd8950f211110f530ec751c39b4122925993e8da7c11e0c8bcd6b4286f67efb6df20cc1cde08ededbc241a8ddbde934b58a75592684b

  • C:\Windows\Installer\MSIC99A.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

    6b8bfa8be0bac0919fbdedeab75ee25b

    SHA1

    72edc39e6ca0e79148c61bc73a5b4d1498e36e43

    SHA256

    aaff64437cbb3b457c488022fbaf448c90ddfdf2ce863dfe56c29b589d0be7ec

    SHA512

    96e1e0ae52c35504e9b39de89d7b7940d03145dacf30e13c837ea4f46031bb2a4295d5da303a0cdf60730a6760d22490ad2023a28eadd2639ad73a53022e34cf

  • \??\Volume{f0eec59f-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{2d702e78-3b2e-43a4-b958-f1470ab603f7}_OnDiskSnapshotProp

    Filesize

    6KB

    MD5

    100c99cef1a6225f509d7ca03e2098f4

    SHA1

    1f9a47ef8ade0d61399148ae9e56b00d3fa29e1b

    SHA256

    c0194bd5775fa4dff2f84fc896c5d6ac39d68a1b1501e423e5ac7d2926ea7a77

    SHA512

    8bd01f4d6bca5c62f6c218c5a16d859d154c8f7233b5b2f19c2d32b569c7d472b706f8c83675e358318200625eb7d8d1234e0fce06c6c94a32d1d106fb0f3722

  • memory/1468-154-0x00000000009F0000-0x0000000000BF0000-memory.dmp

    Filesize

    2.0MB

  • memory/1468-211-0x00000000009F0000-0x0000000000BF0000-memory.dmp

    Filesize

    2.0MB

  • memory/1468-225-0x00000000009F0000-0x0000000000BF0000-memory.dmp

    Filesize

    2.0MB

  • memory/1468-172-0x00000000009F0000-0x0000000000BF0000-memory.dmp

    Filesize

    2.0MB

  • memory/1468-171-0x00000000009F0000-0x0000000000BF0000-memory.dmp

    Filesize

    2.0MB

  • memory/1468-178-0x00000000009F0000-0x0000000000BF0000-memory.dmp

    Filesize

    2.0MB

  • memory/1468-217-0x00000000009F0000-0x0000000000BF0000-memory.dmp

    Filesize

    2.0MB

  • memory/1868-221-0x00000000008C0000-0x0000000000AC0000-memory.dmp

    Filesize

    2.0MB

  • memory/4504-170-0x0000000000400000-0x00000000005AB000-memory.dmp

    Filesize

    1.7MB

  • memory/4504-210-0x0000000000400000-0x00000000005AB000-memory.dmp

    Filesize

    1.7MB

  • memory/4688-187-0x00000000008C0000-0x0000000000AC0000-memory.dmp

    Filesize

    2.0MB

  • memory/4688-186-0x00000000008C0000-0x0000000000AC0000-memory.dmp

    Filesize

    2.0MB

  • memory/4944-83-0x0000000000400000-0x00000000005AB000-memory.dmp

    Filesize

    1.7MB