Analysis

  • max time kernel
    149s
  • 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
    03-12-2024 14:02

General

  • Target

    Infraccion-Multa.msi

  • Size

    2.9MB

  • MD5

    ca95e99d14a8ddfdf12406dd3d884888

  • SHA1

    a66e770830656fe38a6fddd566d4e35c02e07ca1

  • SHA256

    c3f805710d62fd6f1f1258a4c6c64ca0a5f69b3c650f3714a02cc691b7ffba30

  • SHA512

    18b7214eb14318ac143a1bfabe881e19fe35f4244e10c3b4b0ad1a774f692fa5202de171729605aa3ea0df3d48add67955db4ab11009834486b15180f31cb4a3

  • SSDEEP

    49152:C+1Ypn4N2MGVv1zyIBWGppT9jnMHRjOOozjcqZJN8dUZTwYaH7oqPxMbY+K/tzQz:C+lUlz9FKbsodq0YaH7ZPxMb8tT

Malware Config

Signatures

  • AteraAgent

    AteraAgent is a remote monitoring and management tool.

  • Ateraagent family
  • Detects AteraAgent 1 IoCs
  • Blocklisted process makes network request 4 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Drops file in System32 directory 7 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 35 IoCs
  • Executes dropped EXE 2 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Loads dropped DLL 31 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 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.

  • Kills process with taskkill 1 IoCs
  • Modifies data under HKEY_USERS 64 IoCs
  • Modifies registry class 22 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 33 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\Infraccion-Multa.msi
    1⤵
    • Blocklisted process makes network request
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:4152
  • 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:3548
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4384
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding E4469352A4518227B557291C4F38A447
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3116
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe "C:\Windows\Installer\MSIDEE6.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240639968 2 AlphaControlAgentInstallation!AlphaControlAgentInstallation.CustomActions.GenerateAgentId
        3⤵
        • Drops file in Windows directory
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:4376
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe "C:\Windows\Installer\MSIE1D5.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240640484 6 AlphaControlAgentInstallation!AlphaControlAgentInstallation.CustomActions.ReportMsiStart
        3⤵
        • Blocklisted process makes network request
        • Drops file in Windows directory
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3596
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe "C:\Windows\Installer\MSID05D.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240701609 11 AlphaControlAgentInstallation!AlphaControlAgentInstallation.CustomActions.ShouldContinueInstallation
        3⤵
        • Drops file in Windows directory
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:4716
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe "C:\Windows\Installer\MSIDBDB.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240704500 33 AlphaControlAgentInstallation!AlphaControlAgentInstallation.CustomActions.ReportMsiEnd
        3⤵
        • Blocklisted process makes network request
        • Drops file in Windows directory
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:4932
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 5A4551BF2FB990BC2F6165F5E3D1A82C E Global\MSI0000
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:764
      • C:\Windows\SysWOW64\NET.exe
        "NET" STOP AteraAgent
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1808
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 STOP AteraAgent
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1792
      • C:\Windows\SysWOW64\TaskKill.exe
        "TaskKill.exe" /f /im AteraAgent.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2792
    • C:\Program Files (x86)\ATERA Networks\AteraAgent\AteraAgent.exe
      "C:\Program Files (x86)\ATERA Networks\AteraAgent\AteraAgent.exe" /i /IntegratorLogin="[email protected]" /CompanyId="1" /IntegratorLoginUI="" /CompanyIdUI="" /FolderId="" /AccountId="001Q300000ODucuIAD" /AgentId="a16e9dc1-53f1-4914-bc0f-ff4872ffb70e"
      2⤵
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Executes dropped EXE
      • Modifies data under HKEY_USERS
      PID:1188
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:2232
  • C:\Program Files (x86)\ATERA Networks\AteraAgent\AteraAgent.exe
    "C:\Program Files (x86)\ATERA Networks\AteraAgent\AteraAgent.exe"
    1⤵
    • Drops file in Program Files directory
    • Executes dropped EXE
    • Modifies data under HKEY_USERS
    • Suspicious use of WriteProcessMemory
    PID:2980
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" failure AteraAgent reset= 600 actions= restart/25000
      2⤵
      • Launches sc.exe
      PID:3864

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Config.Msi\e57de2c.rbs

    Filesize

    8KB

    MD5

    28831b0b6b06c1ecbe6860ebf01af8d7

    SHA1

    6cab7e86979dc46f569e4e188e94a19d0ef28125

    SHA256

    96ec93770f77a1344a8755958a58acbd9931721d3ccd751a99b1bbff6a1dd240

    SHA512

    45aabb40f304a4e4b9b192d04790d25ad40bf2be9d25c0aa34bb4e4d3e33f63d54354d6f08a03f0d87ff9c581421f6d5448143904dde96291f36b9923b53c520

  • C:\Program Files (x86)\ATERA Networks\AteraAgent\AteraAgent.exe

    Filesize

    142KB

    MD5

    477293f80461713d51a98a24023d45e8

    SHA1

    e9aa4e6c514ee951665a7cd6f0b4a4c49146241d

    SHA256

    a96a0ba7998a6956c8073b6eff9306398cc03fb9866e4cabf0810a69bb2a43b2

    SHA512

    23f3bd44a5fb66be7fea3f7d6440742b657e4050b565c1f8f4684722502d46b68c9e54dcc2486e7de441482fcc6aa4ad54e94b1d73992eb5d070e2a17f35de2f

  • C:\Program Files (x86)\ATERA Networks\AteraAgent\AteraAgent.exe.config

    Filesize

    1KB

    MD5

    b3bb71f9bb4de4236c26578a8fae2dcd

    SHA1

    1ad6a034ccfdce5e3a3ced93068aa216bd0c6e0e

    SHA256

    e505b08308622ad12d98e1c7a07e5dc619a2a00bcd4a5cbe04fe8b078bcf94a2

    SHA512

    fb6a46708d048a8f964839a514315b9c76659c8e1ab2cd8c5c5d8f312aa4fb628ab3ce5d23a793c41c13a2aa6a95106a47964dad72a5ecb8d035106fc5b7ba71

  • C:\Program Files (x86)\ATERA Networks\AteraAgent\Newtonsoft.Json.dll

    Filesize

    693KB

    MD5

    2c4d25b7fbd1adfd4471052fa482af72

    SHA1

    fd6cd773d241b581e3c856f9e6cd06cb31a01407

    SHA256

    2a7a84768cc09a15362878b270371daad9872caacbbeebe7f30c4a7ed6c03ca7

    SHA512

    f7f94ec00435466db2fb535a490162b906d60a3cfa531a36c4c552183d62d58ccc9a6bb8bbfe39815844b0c3a861d3e1f1178e29dbcb6c09fa2e6ebbb7ab943a

  • C:\Program Files (x86)\ATERA Networks\AteraAgent\Pubnub.dll

    Filesize

    588KB

    MD5

    17d74c03b6bcbcd88b46fcc58fc79a0d

    SHA1

    bc0316e11c119806907c058d62513eb8ce32288c

    SHA256

    13774cc16c1254752ea801538bfb9a9d1328f8b4dd3ff41760ac492a245fbb15

    SHA512

    f1457a8596a4d4f9b98a7dcb79f79885fa28bd7fc09a606ad3cd6f37d732ec7e334a64458e51e65d839ddfcdf20b8b5676267aa8ced0080e8cf81a1b2291f030

  • C:\Program Files (x86)\ATERA Networks\AteraAgent\log.txt

    Filesize

    212B

    MD5

    49674119f78c5f3c44a4d1eb76f98048

    SHA1

    2a9eb78b853a9580cbd06db73809f1d061663d16

    SHA256

    11c45f57853c724e9d2182e108bf53039d1bf7ada71d133606019e3f4b326d9a

    SHA512

    3eef78e884e6fd10fee6c3393e6018ff0d6692892907a369b1310bbb7a06307024f4bd40d32c7b94ad5d0cba4856203818ad099846ae6400fb0c4840bc218593

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\698460A0B6E60F2F602361424D832905_8BB23D43DE574E82F2BEE0DF0EC47EEB

    Filesize

    471B

    MD5

    b422da6009b649f280c67169b7c724d9

    SHA1

    2c9b387791245df9085cf1f7c1efe52280a47ae2

    SHA256

    7124869dfb944b74c27271d296df32b6680ab3344fb80ed92803d49290b8188a

    SHA512

    7eeb1dcef11723e2782add3a6baa890af27ce8d937077b49255bb7a0c3bd677af17d5d7575b654b056af07a0f6f803daefd22a5016ee1027b2835978199f9788

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8EC9B1D0ABBD7F98B401D425828828CE_DEB07B5578A606ED6489DDA2E357A944

    Filesize

    727B

    MD5

    e5add7cf21cba7fe68f9ba9cd080050a

    SHA1

    c5fd91eb2fee889c3d68ac775faa14d31e691e41

    SHA256

    917f02c82f5a189105352c69f356f3b55c8f7815e5f85b5fb694b013a5373493

    SHA512

    af74fe944d9063801ef7c05486b86f4fc1a7d8897abaa48a9c2e3a15874522cae914dd795e97e81f4047487fb7774bb978e28ed58122b84fbe67ef2c01ca3060

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141

    Filesize

    727B

    MD5

    1dc1121e24814ab2e9102c631f6368e5

    SHA1

    55f7935319102e893d0df7ba28c35343456300ee

    SHA256

    8ed09687565336351ef88085dcf6cfc841af12a63433ecc12c2f13a9557c3c59

    SHA512

    132158f8f2bdf5d66cd4f3fed37405027d4233c79a365027e5d8d0ea20c5d23805bd298358df371b625486282867ba93a3ff5945dddf3ae8d91dd2630e477df4

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\698460A0B6E60F2F602361424D832905_8BB23D43DE574E82F2BEE0DF0EC47EEB

    Filesize

    400B

    MD5

    9a06d06d61054d9d37e851a0db402c3c

    SHA1

    f7becc1f7f3d9d61af4198771b4894cd4d6f8ace

    SHA256

    ec7c0e911bf4b202f9ded88f82dff9b1987f21b6df2aaf7a33db1fd831b0fe15

    SHA512

    30f04cefc9f15481e9d52f3db05434663c7a0a56882c598700c42fa9bfdcb9e57278c93bb106e5b35f81da313d2956a888911ff3647c0c41be97b17aef312b05

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8EC9B1D0ABBD7F98B401D425828828CE_DEB07B5578A606ED6489DDA2E357A944

    Filesize

    404B

    MD5

    dc7a6905459374d08c4a4a76f1c789a2

    SHA1

    91277b0ac0c10debf47f184f8243f699e767bfdd

    SHA256

    9a999c80bdca2659664318c1202d11c9f0a1753098b63bf61599cb72338006c4

    SHA512

    63876cbc4e97fc072126fa78b9e9a4a1eacc05920d6c2769948860d43e035f68f6e83f2ded2d1c8f25feba8320382964ee14f22332463c941a9d0eba75b43d82

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141

    Filesize

    412B

    MD5

    13f89dc1171167f429cb690c47c8e678

    SHA1

    66670f590fb317b9fcf185fbde708a765615b836

    SHA256

    aad2a3e9bf6544f374cdd248fd1b7bfc66cf18c7e3a7ba4694b78fd34e28f95c

    SHA512

    f9c81ee8854a7a205e5d5026996caea5bdd38b06450bac1fb17a862003f9a413dcf30fd7ec6765a3117d15248237fcef3291d7eebeef7ad2716c29c5847ce497

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\rundll32.exe.log

    Filesize

    651B

    MD5

    9bbfe11735bac43a2ed1be18d0655fe2

    SHA1

    61141928bb248fd6e9cd5084a9db05a9b980fb3a

    SHA256

    549953bd4fc8acc868a9374ec684ebd9e7b23939adf551016f3433b642697b74

    SHA512

    a78c52b2ddc057dabf260eeb744b9f55eab3374ad96e1938a291d2b17f204a0d6e1aa02802de75f0b2cd6d156540d2ddee15e889b89d5e619207054df4c1d483

  • C:\Windows\Installer\MSID1F5.tmp

    Filesize

    211KB

    MD5

    a3ae5d86ecf38db9427359ea37a5f646

    SHA1

    eb4cb5ff520717038adadcc5e1ef8f7c24b27a90

    SHA256

    c8d190d5be1efd2d52f72a72ae9dfa3940ab3faceb626405959349654fe18b74

    SHA512

    96ecb3bc00848eeb2836e289ef7b7b2607d30790ffd1ae0e0acfc2e14f26a991c6e728b8dc67280426e478c70231f9e13f514e52c8ce7d956c1fad0e322d98e0

  • C:\Windows\Installer\MSIDEE6.tmp

    Filesize

    509KB

    MD5

    88d29734f37bdcffd202eafcdd082f9d

    SHA1

    823b40d05a1cab06b857ed87451bf683fdd56a5e

    SHA256

    87c97269e2b68898be87b884cd6a21880e6f15336b1194713e12a2db45f1dccf

    SHA512

    1343ed80dccf0fa4e7ae837b68926619d734bc52785b586a4f4102d205497d2715f951d9acacc8c3e5434a94837820493173040dc90fb7339a34b6f3ef0288d0

  • C:\Windows\Installer\MSIDEE6.tmp-\AlphaControlAgentInstallation.dll

    Filesize

    25KB

    MD5

    aa1b9c5c685173fad2dabebeb3171f01

    SHA1

    ed756b1760e563ce888276ff248c734b7dd851fb

    SHA256

    e44a6582cd3f84f4255d3c230e0a2c284e0cffa0ca5e62e4d749e089555494c7

    SHA512

    d3bfb4bd7e7fdb7159fbfc14056067c813ce52cdd91e885bdaac36820b5385fb70077bf58ec434d31a5a48245eb62b6794794618c73fe7953f79a4fc26592334

  • C:\Windows\Installer\MSIDEE6.tmp-\Microsoft.Deployment.WindowsInstaller.dll

    Filesize

    179KB

    MD5

    1a5caea6734fdd07caa514c3f3fb75da

    SHA1

    f070ac0d91bd337d7952abd1ddf19a737b94510c

    SHA256

    cf06d4ed4a8baf88c82d6c9ae0efc81c469de6da8788ab35f373b350a4b4cdca

    SHA512

    a22dd3b7cf1c2edcf5b540f3daa482268d8038d468b8f00ca623d1c254affbbc1446e5bd42adc3d8e274be3ba776b0034e179faccd9ac8612ccd75186d1e3bf1

  • C:\Windows\Installer\MSIE1D5.tmp-\CustomAction.config

    Filesize

    1KB

    MD5

    bc17e956cde8dd5425f2b2a68ed919f8

    SHA1

    5e3736331e9e2f6bf851e3355f31006ccd8caa99

    SHA256

    e4ff538599c2d8e898d7f90ccf74081192d5afa8040e6b6c180f3aa0f46ad2c5

    SHA512

    02090daf1d5226b33edaae80263431a7a5b35a2ece97f74f494cc138002211e71498d42c260395ed40aee8e4a40474b395690b8b24e4aee19f0231da7377a940

  • C:\Windows\Installer\MSIE1D5.tmp-\Newtonsoft.Json.dll

    Filesize

    695KB

    MD5

    715a1fbee4665e99e859eda667fe8034

    SHA1

    e13c6e4210043c4976dcdc447ea2b32854f70cc6

    SHA256

    c5c83bbc1741be6ff4c490c0aee34c162945423ec577c646538b2d21ce13199e

    SHA512

    bf9744ccb20f8205b2de39dbe79d34497b4d5c19b353d0f95e87ea7ef7fa1784aea87e10efcef11e4c90451eaa47a379204eb0533aa3018e378dd3511ce0e8ad

  • C:\Windows\Installer\e57de2b.msi

    Filesize

    2.9MB

    MD5

    ca95e99d14a8ddfdf12406dd3d884888

    SHA1

    a66e770830656fe38a6fddd566d4e35c02e07ca1

    SHA256

    c3f805710d62fd6f1f1258a4c6c64ca0a5f69b3c650f3714a02cc691b7ffba30

    SHA512

    18b7214eb14318ac143a1bfabe881e19fe35f4244e10c3b4b0ad1a774f692fa5202de171729605aa3ea0df3d48add67955db4ab11009834486b15180f31cb4a3

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

    Filesize

    24.1MB

    MD5

    b2253e98af58e6715a944a401093d252

    SHA1

    7dd7f1e3c2849337f3203f1228aa068d9d624091

    SHA256

    8168d0191e11574b3d18f4227e31bafd775513d53adab7b7e03b225c0b7c7df7

    SHA512

    eade6dd372e3f7fb3e9b01b4b2f2c60211283cbff010d7be81e7f8e1fe4942c92c73d35da7f5dd4f65a329c60756c4c9e3c5f46e91078cd3ee618abbca8dfeb9

  • \??\Volume{ff55cfe6-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{d46529b9-9bc8-4a8c-a033-7913dcc18d20}_OnDiskSnapshotProp

    Filesize

    6KB

    MD5

    e54a8cf7c06b3993eaccc01d4346f39f

    SHA1

    985fa9d675896ad48b8553402f9013fbfe104b9b

    SHA256

    4059f097a61f3954fd8887ae09f43aeeae1f87f6b0944a63eaf91c17a2047f6a

    SHA512

    4bde5e4ce100aadd133d0a3fe0cbe53a160e05ff0f2c03e7476538427c6345d4b3b4bcc93bad780d2370ce9807ef073a4222a1b48f3ff955ab2c58b85149fbfd

  • memory/1188-172-0x000001FEB41B0000-0x000001FEB41EC000-memory.dmp

    Filesize

    240KB

  • memory/1188-171-0x000001FE9A0B0000-0x000001FE9A0C2000-memory.dmp

    Filesize

    72KB

  • memory/1188-155-0x000001FE99C80000-0x000001FE99CA8000-memory.dmp

    Filesize

    160KB

  • memory/1188-167-0x000001FEB4210000-0x000001FEB42A8000-memory.dmp

    Filesize

    608KB

  • memory/2980-199-0x000001B723980000-0x000001B723A32000-memory.dmp

    Filesize

    712KB

  • memory/2980-203-0x000001B7238F0000-0x000001B723912000-memory.dmp

    Filesize

    136KB

  • memory/3596-80-0x00000000048E0000-0x0000000004C34000-memory.dmp

    Filesize

    3.3MB

  • memory/3596-79-0x0000000004710000-0x0000000004732000-memory.dmp

    Filesize

    136KB

  • memory/3596-76-0x0000000004820000-0x00000000048D2000-memory.dmp

    Filesize

    712KB

  • memory/4376-43-0x0000000004DF0000-0x0000000004DFC000-memory.dmp

    Filesize

    48KB

  • memory/4376-39-0x0000000004DB0000-0x0000000004DDE000-memory.dmp

    Filesize

    184KB

  • memory/4716-117-0x0000000004BA0000-0x0000000004C06000-memory.dmp

    Filesize

    408KB