Analysis

  • max time kernel
    281s
  • max time network
    298s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-09-2024 03:52

General

  • Target

    b4346702b4b5029cbd627b5df724550f8b783ba22876e5070dadc0ed5c214df2.msi

  • Size

    23.0MB

  • MD5

    4295dda40427af8df6738b3531d63389

  • SHA1

    cb5a45de787c34eda399a3cad64abd3b6133f514

  • SHA256

    b4346702b4b5029cbd627b5df724550f8b783ba22876e5070dadc0ed5c214df2

  • SHA512

    31ae6245cc6188e9d8b471c9cb169263fb7189e3d7653266857db01e3b92b1773ddc1971e3468734f48294f48aaf1a1e93b21d3ffc89dc30f6fcf8549c6a24e2

  • SSDEEP

    393216:u66L7jpW/sxwA0Ip5AGgrJmD1Y5D9xAgAmBOn4AZENqMJiaErOQtt4KgTD5v2X:uHWUxOQxZDKNfAuOri9rQtlKy

Malware Config

Signatures

  • Rhadamanthys

    Rhadamanthys is an info stealer written in C++ first seen in August 2022.

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Blocklisted process makes network request 4 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates connected drives 3 TTPs 64 IoCs

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

  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 32 IoCs
  • Loads dropped DLL 6 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 9 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.

  • Modifies data under HKEY_USERS 5 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy service COM API

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

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2636
      • C:\Windows\SysWOW64\openwith.exe
        "C:\Windows\system32\openwith.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:3552
    • C:\Windows\system32\msiexec.exe
      msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\b4346702b4b5029cbd627b5df724550f8b783ba22876e5070dadc0ed5c214df2.msi
      1⤵
      • Blocklisted process makes network request
      • Enumerates connected drives
      • Event Triggered Execution: Installer Packages
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:1920
    • 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
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1312
      • C:\Windows\system32\srtasks.exe
        C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2376
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding FB8180940981AC644FEB49E550C483A7
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3816
        • C:\Windows\SysWOW64\msiexec.exe
          "C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\dXNlcg==.msi"
          3⤵
          • Enumerates connected drives
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          PID:1104
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3816 -s 1472
          3⤵
          • Program crash
          PID:4160
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 4452AAE9F2E6C6BD6A0F8A07B621771E C
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:2108
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 0E8F2F186CA015D1A5290C2268565470
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2944
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -NonInteractive -InputFormat None -ExecutionPolicy Bypass -Command "& 'C:\Program Files (x86)\GitExtensions\set-telemetry.ps1' 1; exit $($Error.Count)"
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:4144
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 91D30891D8C948C5638BECF4CCDB2735 E Global\MSI0000
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4412
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
          C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe install "C:\Program Files (x86)\GitExtensions\GitExtensions.exe" /queue:1
          3⤵
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          PID:4988
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe
          C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe install "C:\Program Files (x86)\GitExtensions\GitExtensions.exe" /queue:1
          3⤵
          • Drops file in Windows directory
          PID:4792
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
          C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe update /queue
          3⤵
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          PID:4580
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe
          C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe update /queue
          3⤵
          • Drops file in Windows directory
          PID:3900
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious use of AdjustPrivilegeToken
      PID:2604
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3816 -ip 3816
      1⤵
        PID:2960

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Config.Msi\e57f4d1.rbs

        Filesize

        7KB

        MD5

        93aca64b92a3e87690de4e6c0ecb3525

        SHA1

        f6258d4cc6f9fb6ef7394f0c411444cdc0ca1d04

        SHA256

        7415b392da6a391bbfe4cde238246ccaf83fce33f2f2c5abc30df3b22a508971

        SHA512

        064d094fac3c43be846e32ff6310ed00a7e3de8f03e5dc70a1e73dca82bf4ef946751e13caddfdc3d67ae5bd19ad40b456f96289d831a2e9edf223624ac961e7

      • C:\Config.Msi\e57f4d4.rbs

        Filesize

        376KB

        MD5

        1a16388664012f98bdb3b347dc3bc2e3

        SHA1

        e8b21ac522d379d66f272fab08ee18bd4528ab99

        SHA256

        df7f2d1942c7042726fdaa2c742bb9654ef1bc4122b5cb2fc601689756decb80

        SHA512

        ad9fd8ade6a1fe97fec2b75c2dd5d404d4876fbd09e629ea46b6cf7140e6aae6b4730270279d89a8cb625426e857f6d45a90a55d1446261971a02639cd84c38c

      • C:\Program Files (x86)\GitExtensions\GitExtensions.exe

        Filesize

        60KB

        MD5

        79cfa8efd0538e708032f4397bdd1126

        SHA1

        bba7b2666d1253d23dd06194edc44587d9d56c85

        SHA256

        86e6b413bbbb9e84fa5ef4898313c6f7848854e0bfc5f94fc537f3c23c27001e

        SHA512

        09853af9e9a0c7527b1c0047f22e95c221b6fa91bca8c674b126b773a838ec7dc99e1de5007927ba54edd3fe8f6d58568598d40a39c475b38f1e38ec36b95058

      • C:\Program Files (x86)\GitExtensions\set-telemetry.ps1

        Filesize

        14KB

        MD5

        46aa555e44a8a327b91bea688604102a

        SHA1

        4e70f82e8df312e5791cc2c739481594ae423b48

        SHA256

        84bbd4cdf41af135871d612cb2869cd698c09fa623317ff36d8eda16565360f8

        SHA512

        44e06c72c8cef051ba24dd387eb51465d4a02ef69863dbf842674568a91d9ea645670bbb753b966c48b17bf3d415ee9c7bfcd1164025dd433c600f3bb26c0022

      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\248DDD9FCF61002E219645695E3FFC98_980C1CDB5B8D38EE1A4189343051F5EF

        Filesize

        751B

        MD5

        b11869dfd07ed73ebe9acb3e46aad945

        SHA1

        8210c7cace27f9db67325aeb392af7079be336df

        SHA256

        82b99fe8316daf91f097a310b2aaa96a7d7c72fd11f51b55820d01a261b24d0d

        SHA512

        92a599cfaff7dcb60ea96e0cc8860fec3d22f07943d2bc407c7b18f7d7ea3aad53daecfb80fde6e2cb583740ed6bd4f788c638d2612994721683ed4f77ff1c8e

      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\FE17BEC2A573BC9AE36869D0274FFA19_6DA81F04C5F9EAD2CD0268808FCE61E1

        Filesize

        727B

        MD5

        7a3b8457313a521e0d44f91765a4e041

        SHA1

        4ea8ecb5e7b4c11f4c491caf6cee7ced5ec4c267

        SHA256

        2b08ecf53bb8b6c430659926148f896102dc80b5f38b0ec5efe122199659651c

        SHA512

        7349fd1b8c490d540a8bb25f40587f9874ff5d9b1f9bdb2ea69db9218ebdbdccea5e4d6645fbd1098d051b008b1ebfd12a619c3a4d6fb54940705ab14933e159

      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\248DDD9FCF61002E219645695E3FFC98_980C1CDB5B8D38EE1A4189343051F5EF

        Filesize

        478B

        MD5

        73d4b61ae50ed3b97775bf3c10377e4d

        SHA1

        1c97eca131f51f7950176a10e8cf9040e6f9afed

        SHA256

        51e24655c39b37990ae677c226e78600b097c9571672c1c34706a3199aa007e6

        SHA512

        52681172b1106f88bbe827e0bef3bda4205af344a42a59358733f5c5b561428dab79cd733eda2a34cd10217ef4d40b7a18938632ba1f7a77d030a6190e7515d6

      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\FE17BEC2A573BC9AE36869D0274FFA19_6DA81F04C5F9EAD2CD0268808FCE61E1

        Filesize

        478B

        MD5

        8a52d414638dafb90f8a702091f2824c

        SHA1

        c538bb7aebb0e30c2572e0f8c2d63af665d132d8

        SHA256

        ff8bf00923654c2356538d7ae0d103479a39cc48320c9bff4375081df6e44370

        SHA512

        6f7856de56b8982b54c09a406f52ba1064c5982f3c0cf04e74b13d09472495c9aafe316af357efb0d169dceb5860fb3571c68655df1155fa7208d2714dd4b1f5

      • C:\Users\Admin\AppData\Local\Temp\MSI2A18.tmp

        Filesize

        113KB

        MD5

        4fdd16752561cf585fed1506914d73e0

        SHA1

        f00023b9ae3c8ce5b7bb92f25011eaebe6f9d424

        SHA256

        aecd2d2fe766f6d439acc2bbf1346930ecc535012cf5ad7b3273d2875237b7e7

        SHA512

        3695e7eb1e35ec959243a91ab5b4454eb59aeef0f2699aa5de8e03de8fbb89f756a89130526da5c08815408cb700284a17936522ad2cad594c3e6e9d18a3f600

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kzytgi1m.dqq.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • C:\Users\Admin\AppData\Local\Temp\dXNlcg==.msi

        Filesize

        22.3MB

        MD5

        e969fa4b30951a66e9bf28b21fd75174

        SHA1

        dc818acf470ad20f56f464e4839650564f023a7f

        SHA256

        96811ea4f9266ba8ee5c758c146fbc84f3cfe5ec4c5c966b5885e11b5f696f74

        SHA512

        6da2ec033f58843a06270ef04c55ba0ee8449df685f1902ab953bf511acd0a4735532db3bff73858c082005b4df27d5c376a4fb324f9506b85564356286b0f68

      • C:\Windows\Installer\MSI4072.tmp

        Filesize

        135KB

        MD5

        54b5196bac438d837d6abfab87985b20

        SHA1

        5ba90a7b50ce43ec10cac7f842f5cdf6d4e867c8

        SHA256

        cb717468948c4c7f026615a15bbdf22328dc939d908f994099cb206e04705b24

        SHA512

        b56c4cfdffb294cf5501bf27361fb1a317d05e3539835b0bef265ba21e440340cacdd59bdeb147a12e2647ef1812ac48a956ece8d76458251827e25cad1aa346

      • C:\Windows\Installer\MSI4768.tmp

        Filesize

        211KB

        MD5

        a3ae5d86ecf38db9427359ea37a5f646

        SHA1

        eb4cb5ff520717038adadcc5e1ef8f7c24b27a90

        SHA256

        c8d190d5be1efd2d52f72a72ae9dfa3940ab3faceb626405959349654fe18b74

        SHA512

        96ecb3bc00848eeb2836e289ef7b7b2607d30790ffd1ae0e0acfc2e14f26a991c6e728b8dc67280426e478c70231f9e13f514e52c8ce7d956c1fad0e322d98e0

      • C:\Windows\Installer\MSIF5F9.tmp

        Filesize

        193KB

        MD5

        7e274959f4347527c246a2c6343105e7

        SHA1

        8885c1a2624ccd01102d9eabfa9050fd19093f16

        SHA256

        dbe502732e67c80c03fba12a885f3c68023eeff31fcde8170f4733d8261b540e

        SHA512

        bf4666efec860030f2795ebdb5ed34a11f2611a342ea1b752dd232072425420b9155804fc43ed7546c4fd3973bc68cdfc9c5cd9765d3c529891a0862173df4b9

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

        Filesize

        155KB

        MD5

        5a6a1439e140b4c5b7e97d2ea4f548f7

        SHA1

        3326a19c88acd3b31961662df10e7283520cb1b9

        SHA256

        4f37f2344a30a0da7bbf2f18fe05ea1c00dee82dbf9c7d59bdbccfde96831b38

        SHA512

        070cb09dd0a7f5b768092f1d4b95de9efe3c27e3eabb18da88136fda4e969efb7699ace2f1c10f24022d2865dae63248579bde5f4e7468e55d2954186ac07f94

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

        Filesize

        155KB

        MD5

        8ef35058feff910b4dbf9884ca91ae67

        SHA1

        c80f3cc63ef1a51ce56fd392352a8fa1d86fb278

        SHA256

        9014b8b63424e8d928deb160fdf2f908f50211f150e2f8f1969dc2670f6e89fa

        SHA512

        4020a4e8e09db21ea80cd4df32c0a8617b5b668a6f31328d7d264f2acdb64a2524dfa139cae8e61269d45b67db55c500ffbc16574b3f70d2360400e6aec11f09

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

        Filesize

        155KB

        MD5

        5e59a7f7620620cfedd5bf966a2c533a

        SHA1

        7a963eb4a34d960d24f09e4a59b870f3585ebf0e

        SHA256

        3b28a591a5a859268f18f6335312861a3f88390bbd4ee9a0100ea6bd5ad3063f

        SHA512

        4cfe29510405f4164be903813c1029c8f58800bc74e4fa8da00bf74596e12a3e2849b54765b93504c47fc3ce61c495b65593fcffbeb8c2c767d77a777ebd647a

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

        Filesize

        147KB

        MD5

        c5bdd8dc06a1cda149bd1487f8c1b6b9

        SHA1

        38357a3d9ee6ff691c5973ee9ce05ce4dbd54019

        SHA256

        1b6fc131571322f31af6b407b0cbd96a29ab9640385f7eccaf1294601dfeaac9

        SHA512

        741b307c1b480114602c88d882cd78add9efe66bf7cd256ea091ca24240b55792cde60ddc86869eefe979ad907ff8c248f9c4cc0fe3e47fa257fefd4e9826584

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

        Filesize

        23.7MB

        MD5

        2b7769aa475c4fc245b593fc85f0b1c8

        SHA1

        2548422aac8c0111a0349a7380a9c99d302cc751

        SHA256

        a00e893d8d3c365fcb68eaa5948bba769f5d887174c45c54869d432e41c83266

        SHA512

        381ed1f6af9d15bb53ae66ac6cd98589e1cf5b2cfedc8ba07713c8e3e0607b7d4b6ff10689a9dfdf2886db453e69768f68cc73cc3c0f29a850fe2f9984f4c46a

      • \??\Volume{848480a2-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{9f1edf51-857c-4aba-977f-70ea8904233b}_OnDiskSnapshotProp

        Filesize

        6KB

        MD5

        c2af4ad6f29990ef1cbc3fb0e0fd928a

        SHA1

        eecf26873582478dd909fa7aa5f8c07400b6e061

        SHA256

        d395f5a0d45d999d27b0deb878c8844e50f040fbfbb728d7eaf3a2097f47680d

        SHA512

        f853d7e15adc2f8638d47ebefb84ae86f07e9092991878b6a383263f7e3c2d8a38a8fc03677fbd557ee0adac796b42444a50b55de692f86185082da45539a250

      • memory/3552-40-0x0000000000980000-0x0000000000989000-memory.dmp

        Filesize

        36KB

      • memory/3552-45-0x0000000075BF0000-0x0000000075E05000-memory.dmp

        Filesize

        2.1MB

      • memory/3552-43-0x00007FFD66F50000-0x00007FFD67145000-memory.dmp

        Filesize

        2.0MB

      • memory/3552-42-0x0000000002810000-0x0000000002C10000-memory.dmp

        Filesize

        4.0MB

      • memory/3816-35-0x0000000005EB0000-0x00000000062B0000-memory.dmp

        Filesize

        4.0MB

      • memory/3816-36-0x0000000005EB0000-0x00000000062B0000-memory.dmp

        Filesize

        4.0MB

      • memory/3816-37-0x00007FFD66F50000-0x00007FFD67145000-memory.dmp

        Filesize

        2.0MB

      • memory/3816-39-0x0000000075BF0000-0x0000000075E05000-memory.dmp

        Filesize

        2.1MB

      • memory/4144-427-0x0000000005A60000-0x0000000005DB4000-memory.dmp

        Filesize

        3.3MB

      • memory/4144-429-0x0000000005E80000-0x0000000005ECC000-memory.dmp

        Filesize

        304KB

      • memory/4144-428-0x0000000005E40000-0x0000000005E5E000-memory.dmp

        Filesize

        120KB

      • memory/4144-431-0x00000000070B0000-0x0000000007146000-memory.dmp

        Filesize

        600KB

      • memory/4144-432-0x00000000063A0000-0x00000000063BA000-memory.dmp

        Filesize

        104KB

      • memory/4144-433-0x0000000006420000-0x0000000006442000-memory.dmp

        Filesize

        136KB

      • memory/4144-434-0x0000000007700000-0x0000000007CA4000-memory.dmp

        Filesize

        5.6MB

      • memory/4144-435-0x0000000008330000-0x00000000089AA000-memory.dmp

        Filesize

        6.5MB

      • memory/4144-416-0x0000000005760000-0x00000000057C6000-memory.dmp

        Filesize

        408KB

      • memory/4144-417-0x00000000057D0000-0x0000000005836000-memory.dmp

        Filesize

        408KB

      • memory/4144-415-0x0000000004EB0000-0x0000000004ED2000-memory.dmp

        Filesize

        136KB

      • memory/4144-414-0x00000000050C0000-0x00000000056E8000-memory.dmp

        Filesize

        6.2MB

      • memory/4144-413-0x0000000002860000-0x0000000002896000-memory.dmp

        Filesize

        216KB