Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250210-en
  • resource tags

    arch:x64arch:x86image:win11-20250210-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    16/02/2025, 13:09

General

  • Target

    ThePredictor7.5.3.msi

  • Size

    2.9MB

  • MD5

    91e248c8a0b605eb3302dd8c036c3392

  • SHA1

    0877c798687043d14b7d4aeca03e3ed960ac1689

  • SHA256

    a326bbb242a11e0cd4155f58bcffa36b99487cf0d655359fd161e905577d8254

  • SHA512

    31efcbce7ea057ca7b6c6183097a7b367d4b93dfbe6f88fd4306ba3b7dd65b181dc8fd518b5de8c1f0b078578ae6cd268d5f710389dc99e9e55b33126ffc2539

  • SSDEEP

    49152:qL51ahTWxFOlm43he+4Xkt1i1XkIZ9fm5urK7olHgnIxQQ6brit:K8h8ME4xr461ckZPoxgnsSa

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 1 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 12 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 5 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\ThePredictor7.5.3.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:3032
  • 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:3976
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2140
    • 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:2416
      • 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:3100
        • 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:2520
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:864
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PG9lbSBwcm9kdWN0X21hbnVmYWN0dXJlcj0iIiBwcm9kdWN0X25hbWU9IiIvPjxleHAgZXRhZz0iJnF1b3Q7RSt4YkF6Nlk2c1UxMjg5YlM2cWw0VlJMYmtqZkJVR1RNSnNqckhyNDRpST0mcXVvdDsiLz48YXBwIGFwcGlkPSJ7OEE2OUQzNDUtRDU2NC00NjNjLUFGRjEtQTY5RDlFNTMwRjk2fSIgdmVyc2lvbj0iMTIzLjAuNjMxMi4xMjMiIG5leHR2ZXJzaW9uPSIiIGxhbmc9ImVuIiBicmFuZD0iR0dMUyIgY2xpZW50PSIiIGluc3RhbGxhZ2U9IjYiIGluc3RhbGxkYXRldGltZT0iMTczOTE4NDU5MiIgb29iZV9pbnN0YWxsX3RpbWU9IjEzMzgzNjU1NTYwNDg1MDAwMCI-PGV2ZW50IGV2ZW50dHlwZT0iMzEiIGV2ZW50cmVzdWx0PSIxIiBlcnJvcmNvZGU9IjAiIGV4dHJhY29kZTE9IjIxNzk4NjIiIHN5c3RlbV91cHRpbWVfdGlja3M9IjQ5MjEzOTE1OTQiLz48L2FwcD48L3JlcXVlc3Q-
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:1836

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Config.Msi\e578108.rbs

    Filesize

    10KB

    MD5

    92c6420b557b32f8e41e149bb7eaa126

    SHA1

    b943ebadbcacd7cebf505b958c8e65f30ed8098a

    SHA256

    c253dfa7230a3da587388e64669cff68832a1c6cc93e7ffbcfebcd6169565a4d

    SHA512

    eceb872f9d5adf30813e2f68d40e21a05448dd0f2220e87c34afbe0a8893fef9e591678b2c8ac144871971ac7eba3be79d0a06bf2e14dc7b4125faad9420aedb

  • C:\Users\Admin\AppData\Local\Temp\fc3fd13c

    Filesize

    1.0MB

    MD5

    93a90887c0f7eb8e125320ae0dab2c0d

    SHA1

    4022b0d8900373f79d79374cee6731392585364f

    SHA256

    bd4633e489c580811e0f05ccdd74ef0b25c37395109591177ef2c4280fee4e7f

    SHA512

    b2302592e479899cdc4bd3c7b138c74a2508cef357231eeb0cbe2b6e10604bb6c87f1558a9bd7950fd3dbf2889579183f005dcacbc0e6b8ac8217c01b35dcdcf

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

    Filesize

    20KB

    MD5

    9329ba45c8b97485926a171e34c2abb8

    SHA1

    20118bc0432b4e8b3660a4b038b20ca28f721e5c

    SHA256

    effa6fcb8759375b4089ccf61202a5c63243f4102872e64e3eb0a1bdc2727659

    SHA512

    0af06b5495142ba0632a46be0778a7bd3d507e9848b3159436aa504536919abbcacd8b740ef4b591296e86604b49e0642fee2c273a45e44b41a80f91a1d52acc

  • 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:\Users\Admin\AppData\Roaming\IXXinstall\mfc80u.dll

    Filesize

    1.0MB

    MD5

    686b224b4987c22b153fbb545fee9657

    SHA1

    684ee9f018fbb0bbf6ffa590f3782ba49d5d096c

    SHA256

    a2ac851f35066c2f13a7452b7a9a3fee05bfb42907ae77a6b85b212a2227fc36

    SHA512

    44d65db91ceea351d2b6217eaa27358dbc2ed27c9a83d226b59aecb336a9252b60aec5ce5e646706a2af5631d5ee0f721231ec751e97e47bbbc32d5f40908875

  • C:\Windows\Installer\e578107.msi

    Filesize

    2.9MB

    MD5

    91e248c8a0b605eb3302dd8c036c3392

    SHA1

    0877c798687043d14b7d4aeca03e3ed960ac1689

    SHA256

    a326bbb242a11e0cd4155f58bcffa36b99487cf0d655359fd161e905577d8254

    SHA512

    31efcbce7ea057ca7b6c6183097a7b367d4b93dfbe6f88fd4306ba3b7dd65b181dc8fd518b5de8c1f0b078578ae6cd268d5f710389dc99e9e55b33126ffc2539

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

    Filesize

    24.6MB

    MD5

    15bb6bfc1939c2effe2b8cda63197a40

    SHA1

    7ca0af60fb08ba23979bd30a9bbb030840ba1722

    SHA256

    4e4cefa8d83dc607633f03c5f4d51c20f0f14db87dc659ec326adf6e1d61a1f8

    SHA512

    5e8577b1317e70f6be643444559ade0b5e8f0f2b58f3c3d4c35d2dfeedd7565b6b322a3ab3647c8a33d03213a49af35d72650d4a9f718cdad15a665db3fc984b

  • \??\Volume{13e848c2-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{ee8ae893-0a26-4885-af14-58301bdef3cc}_OnDiskSnapshotProp

    Filesize

    6KB

    MD5

    70dc71a0d5d167bc362fba6438f24266

    SHA1

    a7e14aaa75a63e4405d2d56f16893e94b899de96

    SHA256

    3d9e979d6061daf287f9c4597f3efb7b0765cf8dda540dabed1a0f1606912005

    SHA512

    d4cb13b05bafa8cb59fffbee6196b9805a2543211a9134e62962bdf33c165455f948cfa0216a4db5790c19b228c184f406abb98b2179ffd908c589d8751ceb8b

  • memory/2416-39-0x0000000073FC0000-0x000000007413D000-memory.dmp

    Filesize

    1.5MB

  • memory/2416-40-0x0000000073FC0000-0x000000007413D000-memory.dmp

    Filesize

    1.5MB

  • memory/2520-59-0x0000000000410000-0x0000000000494000-memory.dmp

    Filesize

    528KB

  • memory/2520-62-0x0000000000410000-0x0000000000494000-memory.dmp

    Filesize

    528KB

  • memory/2520-48-0x0000000072490000-0x00000000737A7000-memory.dmp

    Filesize

    19.1MB

  • memory/2520-50-0x00007FFD50EE0000-0x00007FFD510E9000-memory.dmp

    Filesize

    2.0MB

  • memory/2520-51-0x0000000000410000-0x0000000000494000-memory.dmp

    Filesize

    528KB

  • memory/2520-54-0x0000000000410000-0x0000000000494000-memory.dmp

    Filesize

    528KB

  • memory/2520-58-0x0000000000410000-0x0000000000494000-memory.dmp

    Filesize

    528KB

  • memory/2520-66-0x0000000000410000-0x0000000000494000-memory.dmp

    Filesize

    528KB

  • memory/2520-60-0x0000000000410000-0x0000000000494000-memory.dmp

    Filesize

    528KB

  • memory/2520-61-0x0000000000410000-0x0000000000494000-memory.dmp

    Filesize

    528KB

  • memory/2520-65-0x0000000000410000-0x0000000000494000-memory.dmp

    Filesize

    528KB

  • memory/2520-63-0x0000000000410000-0x0000000000494000-memory.dmp

    Filesize

    528KB

  • memory/3100-46-0x0000000073FC0000-0x000000007413D000-memory.dmp

    Filesize

    1.5MB

  • memory/3100-43-0x00007FFD50EE0000-0x00007FFD510E9000-memory.dmp

    Filesize

    2.0MB