Analysis

  • max time kernel
    899s
  • max time network
    896s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250207-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-02-2025 03:29

General

  • Target

    Predictor7.6.3/Predictor7.6.3.msi

  • Size

    2.9MB

  • MD5

    ae5b94abf028388af1454ed76806cc6f

  • SHA1

    ef013c7eec6fc6c14ccd414b5eb87abf1476566a

  • SHA256

    f286d2b89eaebb2e1e6e23a44bc92dae7c058348286810549f4c7514c9ea61ad

  • SHA512

    b88c3c160b68b0bdc03780a6848001aef7baa5532b815071eb4f26ff1caa87f71b2401b0c507db5389d14517310bae758aaa17f6fe7aa508f2de38cdbcac1fe2

  • SSDEEP

    49152:TL51ahTWxFOlm43he+4Xkt1i1XkIZ9fm5urK7olHgnIxQQ6brit:p8h8ME4xr461ckZPoxgnsSa

Malware Config

Extracted

Family

remcos

Botnet

v2

C2

185.157.162.126:1995

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    qsdazeazd-EL00KX

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Detects HijackLoader (aka IDAT Loader) 1 IoCs
  • HijackLoader

    HijackLoader is a multistage loader first seen in 2023.

  • Hijackloader family
  • Remcos

    Remcos is a closed-source remote control and surveillance software.

  • Remcos family
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Downloads MZ/PE file 3 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 8 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 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 4 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

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

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 14 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\Predictor7.6.3\Predictor7.6.3.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:3840
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2452
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:2120
      • C:\Users\Admin\AppData\Roaming\IXXinstall\EHttpSrv.exe
        "C:\Users\Admin\AppData\Roaming\IXXinstall\EHttpSrv.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:4792
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\SysWOW64\cmd.exe
          3⤵
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of WriteProcessMemory
          PID:1668
          • C:\Users\Admin\AppData\Roaming\IXXinstall\EHttpSrv.exe
            C:\Users\Admin\AppData\Roaming\IXXinstall\EHttpSrv.exe
            4⤵
            • Loads dropped DLL
            • System Location Discovery: System Language Discovery
            PID:5020
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious use of AdjustPrivilegeToken
      PID:3452
    • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
      "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDQ5MjgiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxNzQzMjM4OTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI0ODgzMTg4NjU5Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
      1⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      PID:880

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Config.Msi\e57c9f8.rbs

      Filesize

      10KB

      MD5

      9ea0f772c7a0cf031cc328c839c37664

      SHA1

      a7a9fc4133187722e6108fab37b9893e13302b40

      SHA256

      3f0363d9ed1555cd7c8089ebd8ee2a2d41ac8c4d292ccc57406461a30ec88ebb

      SHA512

      957ee4366c6c8793fe817e43c38ed9d33edab94250b01c0313b4f68ba5b9c0a7b3722af9a8a8698fe20e1ba0649cc68734452e103b182727ecf02803215f0f4e

    • C:\Users\Admin\AppData\Local\Temp\697e2377

      Filesize

      1.0MB

      MD5

      a254e9a3f984faa520aa72fd43ffc761

      SHA1

      dd5ec05ac2b0e17a82acbf6380ac140ab47acc8a

      SHA256

      b9c07843de5c9b2a8994265b8642485981fce3e45d4acd7c89541fdc7af359e4

      SHA512

      11997b5dc70a426d7441e467578160f0900cb3adb79c9bf6e03735d98833cba33a7d26a824830b762e99b10ec0ac089fec4dd44636769531f86d83b22f7402b2

    • C:\Users\Admin\AppData\Roaming\IXXinstall\EHttpSrv.exe

      Filesize

      20KB

      MD5

      9329ba45c8b97485926a171e34c2abb8

      SHA1

      20118bc0432b4e8b3660a4b038b20ca28f721e5c

      SHA256

      effa6fcb8759375b4089ccf61202a5c63243f4102872e64e3eb0a1bdc2727659

      SHA512

      0af06b5495142ba0632a46be0778a7bd3d507e9848b3159436aa504536919abbcacd8b740ef4b591296e86604b49e0642fee2c273a45e44b41a80f91a1d52acc

    • C:\Users\Admin\AppData\Roaming\IXXinstall\MFC80U.DLL

      Filesize

      1.0MB

      MD5

      686b224b4987c22b153fbb545fee9657

      SHA1

      684ee9f018fbb0bbf6ffa590f3782ba49d5d096c

      SHA256

      a2ac851f35066c2f13a7452b7a9a3fee05bfb42907ae77a6b85b212a2227fc36

      SHA512

      44d65db91ceea351d2b6217eaa27358dbc2ed27c9a83d226b59aecb336a9252b60aec5ce5e646706a2af5631d5ee0f721231ec751e97e47bbbc32d5f40908875

    • C:\Users\Admin\AppData\Roaming\IXXinstall\audiogram.tif

      Filesize

      877KB

      MD5

      5124236fd955464317fbb1f344a1d2f2

      SHA1

      fe3a91e252f1dc3c3b4980ade7157369ea6f5097

      SHA256

      ed1389002cdf96c9b54de35b6e972166ee3296d628943fd594a383e674c5cba6

      SHA512

      2b2ac23244b16f936ef9a4049586f58c809fcc4391a56390cc5db2e8d96140001e0b977680ed1d8b0ab9c410e865a880209e22add8d42e563dc40bc91236b252

    • C:\Users\Admin\AppData\Roaming\IXXinstall\http_dll.dll

      Filesize

      1.9MB

      MD5

      fe47e255c704b20cb20c8ed93ec94d47

      SHA1

      ed7d26624b3cfaa72cf7d3bc59d26845fb84247a

      SHA256

      b0d665cb466e10ef90e1d79a39cb655ebe785d0cefc074f7a22d04936b681879

      SHA512

      55813a4b755773f98991b47294fed03b23d5bee9af3ef98727b7345882fe0d9976546f46847fbc30119e7c62ce7ee8ae21f54065922041cf8d42364e607bc1c0

    • C:\Windows\Installer\e57c9f7.msi

      Filesize

      2.9MB

      MD5

      ae5b94abf028388af1454ed76806cc6f

      SHA1

      ef013c7eec6fc6c14ccd414b5eb87abf1476566a

      SHA256

      f286d2b89eaebb2e1e6e23a44bc92dae7c058348286810549f4c7514c9ea61ad

      SHA512

      b88c3c160b68b0bdc03780a6848001aef7baa5532b815071eb4f26ff1caa87f71b2401b0c507db5389d14517310bae758aaa17f6fe7aa508f2de38cdbcac1fe2

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

      Filesize

      24.1MB

      MD5

      e9dcef8cd25a76e69c6908757008ee47

      SHA1

      093f284edb9ad9e9a6dee2b982c4b9fcd80813db

      SHA256

      db77405a655dd40b06904f40fa39d07fef219a3c8e997f80adb444606270508a

      SHA512

      f2b70ca17af857e579ff821b7d1e241e4ec65a7b2f0775c963c53c3e200d8e5fc6b096f562846c861793c0372758a9e1f355858269715fad95cd07080044a7d4

    • \??\Volume{a8b32c83-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{3180d792-af84-428e-9ef6-72edf2bd87c1}_OnDiskSnapshotProp

      Filesize

      6KB

      MD5

      0c5c825ba9e3d7a7c4c0a7cbb5499933

      SHA1

      2ef623310d53c829ad25531981a3a1e1110dc168

      SHA256

      edaa9a8647af71febb4a929ef007af2990f3ba713c22e7aa6145b0beb41cf4cd

      SHA512

      137ff7dfa3860e9ffec79dba3959bb38ec16e6e80e1cb960a495af651aa4da23baee1d32d3e1676665dc95f4838f45c47d2029b34d276250fcc39556104b6d1d

    • memory/1668-42-0x00007FFB82930000-0x00007FFB82B25000-memory.dmp

      Filesize

      2.0MB

    • memory/1668-46-0x0000000074600000-0x000000007477B000-memory.dmp

      Filesize

      1.5MB

    • memory/4792-39-0x0000000074600000-0x000000007477B000-memory.dmp

      Filesize

      1.5MB

    • memory/4792-37-0x0000000074600000-0x000000007477B000-memory.dmp

      Filesize

      1.5MB

    • memory/5020-60-0x0000000000410000-0x0000000000494000-memory.dmp

      Filesize

      528KB

    • memory/5020-80-0x0000000000410000-0x0000000000494000-memory.dmp

      Filesize

      528KB

    • memory/5020-51-0x0000000000410000-0x0000000000494000-memory.dmp

      Filesize

      528KB

    • memory/5020-55-0x0000000000410000-0x0000000000494000-memory.dmp

      Filesize

      528KB

    • memory/5020-59-0x0000000000410000-0x0000000000494000-memory.dmp

      Filesize

      528KB

    • memory/5020-48-0x00000000730D0000-0x0000000074324000-memory.dmp

      Filesize

      18.3MB

    • memory/5020-61-0x0000000000410000-0x0000000000494000-memory.dmp

      Filesize

      528KB

    • memory/5020-62-0x0000000000410000-0x0000000000494000-memory.dmp

      Filesize

      528KB

    • memory/5020-69-0x0000000000410000-0x0000000000494000-memory.dmp

      Filesize

      528KB

    • memory/5020-70-0x0000000000410000-0x0000000000494000-memory.dmp

      Filesize

      528KB

    • memory/5020-71-0x0000000000410000-0x0000000000494000-memory.dmp

      Filesize

      528KB

    • memory/5020-50-0x00007FFB82930000-0x00007FFB82B25000-memory.dmp

      Filesize

      2.0MB

    • memory/5020-81-0x0000000000410000-0x0000000000494000-memory.dmp

      Filesize

      528KB

    • memory/5020-84-0x0000000000410000-0x0000000000494000-memory.dmp

      Filesize

      528KB

    • memory/5020-87-0x0000000000410000-0x0000000000494000-memory.dmp

      Filesize

      528KB

    • memory/5020-88-0x0000000000410000-0x0000000000494000-memory.dmp

      Filesize

      528KB

    • memory/5020-89-0x0000000000410000-0x0000000000494000-memory.dmp

      Filesize

      528KB

    • memory/5020-90-0x0000000000410000-0x0000000000494000-memory.dmp

      Filesize

      528KB

    • memory/5020-91-0x0000000000410000-0x0000000000494000-memory.dmp

      Filesize

      528KB

    • memory/5020-92-0x0000000000410000-0x0000000000494000-memory.dmp

      Filesize

      528KB

    • memory/5020-93-0x0000000000410000-0x0000000000494000-memory.dmp

      Filesize

      528KB

    • memory/5020-94-0x0000000000410000-0x0000000000494000-memory.dmp

      Filesize

      528KB

    • memory/5020-101-0x0000000000410000-0x0000000000494000-memory.dmp

      Filesize

      528KB

    • memory/5020-102-0x0000000000410000-0x0000000000494000-memory.dmp

      Filesize

      528KB