Analysis

  • max time kernel
    150s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 19:00

General

  • Target

    2ddcd41a485bc4a23936c2e5784c788327915cf8a30fc29a8f6b46810f6b1f63.exe

  • Size

    576KB

  • MD5

    445cc9b92186b89305a42467400caa30

  • SHA1

    08ce21ff1111657749918e988b54da6e74223d2b

  • SHA256

    2ddcd41a485bc4a23936c2e5784c788327915cf8a30fc29a8f6b46810f6b1f63

  • SHA512

    256e971b3f49cc128379d18b1f654cbc932e0bb35313877c5cd5e2809bb8eafe0a577042e4cec416fd6d99a2fe00166cda87f6c7edfde44863537b0180d1aabd

  • SSDEEP

    12288:3oXMafq2LgHE8G5Hg2US0igmmfoj1CJdP0XA54QHw:OfOHE84XUS0RrL0XA54QQ

Malware Config

Signatures

  • Disables taskbar notifications via registry modification
  • Executes dropped EXE 6 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Drops Chrome extension 1 IoCs
  • Enumerates connected drives 3 TTPs 44 IoCs

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

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 42 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2ddcd41a485bc4a23936c2e5784c788327915cf8a30fc29a8f6b46810f6b1f63.exe
    "C:\Users\Admin\AppData\Local\Temp\2ddcd41a485bc4a23936c2e5784c788327915cf8a30fc29a8f6b46810f6b1f63.exe"
    1⤵
    • Drops Chrome extension
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4428
  • C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe
    "C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe"
    1⤵
    • Executes dropped EXE
    PID:4192
  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\elevation_service.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\elevation_service.exe"
    1⤵
    • Executes dropped EXE
    PID:1224
  • C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
    "C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"
    1⤵
    • Executes dropped EXE
    • Drops file in Program Files directory
    PID:4788
  • \??\c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE
    "c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE"
    1⤵
    • Executes dropped EXE
    PID:1352
  • C:\Windows\System32\OpenSSH\ssh-agent.exe
    C:\Windows\System32\OpenSSH\ssh-agent.exe
    1⤵
    • Executes dropped EXE
    • Windows security modification
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • System policy modification
    PID:1812
  • C:\Windows\servicing\TrustedInstaller.exe
    C:\Windows\servicing\TrustedInstaller.exe
    1⤵
    • Executes dropped EXE
    • Drops file in Windows directory
    PID:4208

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\elevation_service.exe

    Filesize

    2.1MB

    MD5

    efd6418312d769924d4d5797a18214eb

    SHA1

    af5c108263fd68b2de2a515d147fc382a641bb48

    SHA256

    0c408ea9dd03596f2e99b90d140957c69b3162cf5ecc4f9ca268be6fcad91abd

    SHA512

    cf47cf74c17dbceb778e11cb9466cdb4c2da169334add29543ce50dd14d9de5bdd5c6fd84a355a3bee2242dacae2c39fa22bb3e24d3ddc05bc6a9498eda4f59a

  • C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe

    Filesize

    788KB

    MD5

    cef07f53fba893d430a19c4bc0509402

    SHA1

    fe3fa29de64b47c0efe346ce896e787c8d640491

    SHA256

    ba7b09a93078cb4970c6a318d4571b1568626bebfe542bad396eb4e3b04a972e

    SHA512

    1a453178500a9efc1266fcf589b05e49bdad8e7c394c116d7e3bb36e0a5142d40eadf32b894afa1bd7ed6206d0350babde717766f16286ecf5b1fe39b07503bd

  • C:\Program Files\7-Zip\7z.exe

    Filesize

    1014KB

    MD5

    332165c7ccd66111a18a29387b8dbdbe

    SHA1

    5e1a207ceff65782e0ed1b39c2840bfd68ff47f7

    SHA256

    199cf84cd2a029a9d0612855b61d48d1abe16931de3f4e45c1fb4c79317fba8d

    SHA512

    7a33633472426f7f23e5889adb5ebb42132ae71c0fd39238fdaae638f2b0c09d10673657fb3aa746ac7e31d1a60a8849076d1e90585d2908ba35e86f957282af

  • C:\Program Files\7-Zip\7zFM.exe

    Filesize

    1.4MB

    MD5

    e848378751b3a36581408a54f7d75733

    SHA1

    2d2dfdb322ae7634a2e4d527500ac5613b4dd032

    SHA256

    8edfe0358e23fe40f04d3928a079d138b9397042aeb14a04bc75c48376a41bdf

    SHA512

    6d646063183402d469813a697dd11b54caa29025345c72404a46c24b4606e8856c902adbed64bbe99a9d88535f0fc9d2310b9f272710e6677ea4590ba509ea44

  • C:\Program Files\7-Zip\7zG.exe

    Filesize

    1.1MB

    MD5

    9d0874ad165db2722f03e16acaf19fbd

    SHA1

    c0a7ed13a4953c3467ec1389ea50e3f6300f9d30

    SHA256

    e088c2ce1bbc5f7444dbbe2826944c9e7d443148217463728340b6bef69437b7

    SHA512

    26e3fedd27f8d44a6f01670fc19f7745b6d10d38b293072e44dc86ccb8d43a38261763fa0c222dac12605f61e9e981c86c4016db533f5bda4498bda5e4caa493

  • C:\Program Files\7-Zip\Uninstall.exe

    Filesize

    571KB

    MD5

    3c516ce1700cf3bd3de6901573214111

    SHA1

    0a8bc4aef91ddc6d21376dc48219f6f7ca9e276b

    SHA256

    9b78e74c20975435f5eddc8f93d78a89ecf6e0eb4ba1133e899839dffc44a60c

    SHA512

    98f9a994f934cf6a9cf3fb92e1ab11ba9854acd8dde12525ce30682e713ed0aabcd864013b3b475c9d601c7fbb303903608ddcfb9db0b45d57c0301ee91be10b

  • C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe

    Filesize

    832KB

    MD5

    e1a761a7d07f9d9fe72a97942ecae78a

    SHA1

    94cefeaa4f6271305cf2036661ddf4036663e0ad

    SHA256

    521aededa387180e49af73d27b6e259a53db44fd4bed970033e6d0b4b8b55645

    SHA512

    dfa4d1f5ffd74a678ee83c7cc7f7ceea9b60113d7a7b3a7ec6bab68ff50d16dda1a8466dfb603212ae5c7ddcba70921f359789f6eaa3b34383245e9eed3ee6f9

  • C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe

    Filesize

    4.6MB

    MD5

    b2e03cee41b762c15cc25d3d9c5b355f

    SHA1

    f6198e7ab2e236d9b47a16321d2ec0f86b2b3cef

    SHA256

    ce07bff1af6583b8fdca7c92c1407ec7b22de7e428656d629bbba14e6962cc27

    SHA512

    5dec6260f23ebd4c297bb2559d7c5a1bae57b436af7c703f8d02600e8d89e32c3ed747859018e8eb512639f402db086a244804520b7be57b71a4c8d2fbbbbe9e

  • C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe

    Filesize

    898KB

    MD5

    74392ad4ebd2165f4b1c979ae808641b

    SHA1

    1fe5fa1f837d5c6d9e051fdb4f4cdddc1e953b67

    SHA256

    c17f47ad208c41667e75d84fc5945b1b3bf8d88b60264b565a78cb8fd674e479

    SHA512

    5575f58c91ac5b1ef9e0b85a89dd80d05f6f731e22adf10e08bacef52c13852e9a5021933c3ba52929e7e18c1ed33d83cafb04495218d594ad03dd781fb593d1

  • C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe

    Filesize

    24.0MB

    MD5

    c9726706d73d1b3b0af760a61aed648c

    SHA1

    b341c5bb4c407b5807de1d0ff584c14dce363b62

    SHA256

    72c4e9f5e0d1b75d94eedadbc70aee9f9ea6d4be1e01b6dc9d28d42a796bf0bc

    SHA512

    fb9a95384b7efe505befd334a495e3b9925218c0a32f9ac5fd06db723424aaaa8334d2a954c37ecdf9340ce8eb0384bbca1e12150cca047f56919ffb56349c51

  • C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe

    Filesize

    2.7MB

    MD5

    518a4a1f51e9ad639a8fee8391e3b233

    SHA1

    1b56f66f6635fd93dd7b5748ed8d30dde72c31c4

    SHA256

    a3f135e2ebda20ce47c2e319167c6705ccaea71d0e28354de977d72211f8230a

    SHA512

    a0e7a2a76bbd9c2b79ba2cd4ee2700f38398c3e8a60242833e13bbc6e90b7306c19672a352f1c5ef8d4af1f3c3bd0b686e9b5d1df8f5559c67e09864cc27e703

  • C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE

    Filesize

    797KB

    MD5

    12470e4c4e7bc6c621bc7221b621527b

    SHA1

    dca5a2be716b675835795e303861dc1d22167df7

    SHA256

    df85269b416352d14d785a39cb35b2f51f26b54edb61068c5990ef83700ea22e

    SHA512

    ff94325f05c4f807ce382701ce501059ffe6baa369c3352d869cec18f9b025d3e616cd027ddb84de80cb93d539bc5ebc4ca79fa46ce0127f0036a42139d65b75

  • C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe

    Filesize

    2.0MB

    MD5

    6f4a8ce4ad98b4058a1ff680bdfabaa5

    SHA1

    97f49f01d30fa3801e378e14179375dfbb5d7782

    SHA256

    70eea1cb35f71d0e8214a24fa57f4c467aab8474b26fd9401c2e35a709450f4e

    SHA512

    bef4449f7bde1b220585a2b938c251d4a9132ff3f2a515a17194a7c476609c13435a34fcd59bd75ba7a29ccc56fe1a5c4e1a9c27c213973af40c1b11f17da0f0

  • C:\Windows\System32\OpenSSH\ssh-agent.exe

    Filesize

    932KB

    MD5

    74bdd5b84c33c974f2088e83ddbf0c49

    SHA1

    0ca200b98d2b7cf407440870ee4167b7a1890043

    SHA256

    12a7d2f67966eaeae23f97d4a53ee308348780eba7f8979e68054f59fda99931

    SHA512

    ba7d505105969afa85b4888654b863405a1ae0d8326b58c6700ca60bf36ded7fad213b68614debbe5eb6013661de02e7f064d01c1d605521f36993c0488fafea

  • C:\Windows\System32\OpenSSH\ssh-agent.exe

    Filesize

    932KB

    MD5

    74bdd5b84c33c974f2088e83ddbf0c49

    SHA1

    0ca200b98d2b7cf407440870ee4167b7a1890043

    SHA256

    12a7d2f67966eaeae23f97d4a53ee308348780eba7f8979e68054f59fda99931

    SHA512

    ba7d505105969afa85b4888654b863405a1ae0d8326b58c6700ca60bf36ded7fad213b68614debbe5eb6013661de02e7f064d01c1d605521f36993c0488fafea

  • C:\Windows\servicing\TrustedInstaller.exe

    Filesize

    193KB

    MD5

    805418acd5280e97074bdadca4d95195

    SHA1

    a69e4f03d775a7a0cc5ed2d5569cbfbb4d31d2d6

    SHA256

    73684e31ad4afe3fdc525b51ccaacc14d402c92db9c42e3fcbfe1e65524b1c01

    SHA512

    630a255950c0ae0983ae907d20326adea36ce262c7784428a0811b04726849c929bc9cea338a89e77447a6cec30b0889694158327c002566d3cf5be2bb88e4de

  • C:\odt\office2016setup.exe

    Filesize

    5.6MB

    MD5

    50f748e0a941f566c9dde61b1d952876

    SHA1

    36bba52cfc1c5a6973618c4bcd1980040bdc7044

    SHA256

    c07adf7375fcbabd471d9fcee7e9dde3deb99864fbc986f47509a0521e8b96d3

    SHA512

    c24acf520c5a8fe1db80e22b329c8eee89381fd305b87beb21e99feeecd390c0e2843720bcd87b966c0ea6ce10b82351ae202b207c6c86fa773864fbe4ff864b

  • \??\c:\program files (x86)\mozilla maintenance service\maintenanceservice.exe

    Filesize

    788KB

    MD5

    cef07f53fba893d430a19c4bc0509402

    SHA1

    fe3fa29de64b47c0efe346ce896e787c8d640491

    SHA256

    ba7b09a93078cb4970c6a318d4571b1568626bebfe542bad396eb4e3b04a972e

    SHA512

    1a453178500a9efc1266fcf589b05e49bdad8e7c394c116d7e3bb36e0a5142d40eadf32b894afa1bd7ed6206d0350babde717766f16286ecf5b1fe39b07503bd

  • \??\c:\program files\windows media player\wmpnetwk.exe

    Filesize

    1.5MB

    MD5

    11078eb6e22d5905c9b8b8566a9a8582

    SHA1

    edb1dadd4991622c71ffec4b57912fef75460526

    SHA256

    3cf2ffa21f873ed7c57b281facb996b9eb7c810b93605801f997b7be7b107268

    SHA512

    1640e26caa0b11fde30bb77c150f382682cf38c37cffd7f3e6945a04176821219f29b78033dcb5d6388f74eb5d4d55b3e6126da3a578087bbddf88c4929ea22b

  • \??\c:\windows\system32\Agentservice.exe

    Filesize

    1.7MB

    MD5

    6f5d008b33d7e90f4978dcf3bf5e3406

    SHA1

    188a9a069737ac3c69d59f233357428d8ff09023

    SHA256

    d5f6017306ed0cbebb6e85720b70f1dbec22438030d6488a4a5a383de6844b3b

    SHA512

    56616c365ff35899c68db714a0a9ccbe62ccf82a2184573279e4db7fa3e720ca4a782a73e21a58fd0ace9ea1602f3f0b971707fb9acae7748e15c18966fbfe83

  • \??\c:\windows\system32\Appvclient.exe

    Filesize

    1.3MB

    MD5

    b353d69652d0b1a2505e6237d8bd5575

    SHA1

    d4ab747a7d004aadda36043420240f5cad2729b6

    SHA256

    9c16e472f6a8069444cae0481b78c883b50f3d104296a24a7178bdb646e7cd0c

    SHA512

    433811f848a38ab5690b7cc5ff7fe60171cf912c6167ed9a44fb22691a413ae46fac46f2b142a4190610f91a838e31fd4e285e22b422eaaff33896ecfeea1195

  • \??\c:\windows\system32\fxssvc.exe

    Filesize

    1.2MB

    MD5

    b447addbf8f299020c3d01bfcbc8adcb

    SHA1

    1485df3869ecbf44adaae904c02216c549002586

    SHA256

    bd236cdc1a21b59bdb58d0bd0088dedf3e84022ba5a68e7c595b7cd594dcd94c

    SHA512

    e98107201a9fe39c05da9208f29d94ff151d32930b702cbe8673f19810bf58b3ffd3fed18cd1178efe73f0628d8ca5a06741488ccae1f24e4731b45e1b45189a

  • \??\c:\windows\system32\msdtc.exe

    Filesize

    700KB

    MD5

    78cfe334bdbd054c289dd670eaa20c95

    SHA1

    6c71142e968fa0e48c654f5f49bb4d975a29a08b

    SHA256

    5320d70d3a008a704649382bb753fa2f0de2f01deb754e152d50940d5d6f295b

    SHA512

    a422dd78880ced9d293a6b7b2376b1fc8c9c77b30c17d4a0867d906e752c8f0bd7fe6648dd13c4b4576410df958abb1f2a36cb28e94b8483d6a9fc9fbe864b88

  • \??\c:\windows\system32\msiexec.exe

    Filesize

    623KB

    MD5

    bd76ee5c6d993a3904ef7e6a7ae6d136

    SHA1

    216ec5c3e840082635c7533db6419f32bd114149

    SHA256

    f5b507c63f6dcb759b85e5932f2098a34a41c277ada3a86ccb0900cea1728a82

    SHA512

    e08e58e25f9f678c4982d812fc6f9f8a8b8813c3a1108253a0100c013dd9992afb3ee0d546b6326f4ed03f85f72d44302fca5a00dfa21c69e72232b308f834c3

  • \??\c:\windows\system32\snmptrap.exe

    Filesize

    572KB

    MD5

    3b0001cc865b8cfbb45d1cfa2ff22e4a

    SHA1

    6abd07b6fe77835f4ad824978f8c0b989aac9a81

    SHA256

    11b1896dbba86da19f856d2cdcad4c4045f40c33375fe7ad243d5bf9fdec8d37

    SHA512

    0c68cb052486b60eed6513eb2fab79e3400022e1e06fd5270cf5221919d1b531d29006cc73cf60277e22c95d8ba660a2a983f83c57f4193861b748cd26bb90dd

  • \??\c:\windows\system32\wbengine.exe

    Filesize

    2.1MB

    MD5

    60c82528d807d7acfb3fbe1f42d8aa46

    SHA1

    494ee2dee536e66cadf630b68744b90a390ed726

    SHA256

    a47fbe67e738853fe3cb0dff1329b96844dffc79f6b8b1b008eb515d04a06113

    SHA512

    50bd22042a7e8f962518b061e55ac8edd7f8a568de7d4048ed912cd8984a1d9a22f36aa78ae38697808cc094a036fd7475a78dd9bb4c739d9818ff3692e52594

  • memory/1224-139-0x0000000140000000-0x000000014040F000-memory.dmp

    Filesize

    4.1MB

  • memory/1224-146-0x0000000140000000-0x000000014040F000-memory.dmp

    Filesize

    4.1MB

  • memory/1352-148-0x0000000140000000-0x00000001402B3000-memory.dmp

    Filesize

    2.7MB

  • memory/1352-141-0x0000000140000000-0x00000001402B3000-memory.dmp

    Filesize

    2.7MB

  • memory/1812-144-0x0000000140000000-0x00000001402E6000-memory.dmp

    Filesize

    2.9MB

  • memory/1812-157-0x0000000140000000-0x00000001402E6000-memory.dmp

    Filesize

    2.9MB

  • memory/4192-145-0x0000000140000000-0x00000001403F2000-memory.dmp

    Filesize

    3.9MB

  • memory/4192-137-0x0000000140000000-0x00000001403F2000-memory.dmp

    Filesize

    3.9MB

  • memory/4428-132-0x0000000000400000-0x000000000064D000-memory.dmp

    Filesize

    2.3MB

  • memory/4428-133-0x0000000000400000-0x000000000064D000-memory.dmp

    Filesize

    2.3MB

  • memory/4788-138-0x0000000140000000-0x00000001402B3000-memory.dmp

    Filesize

    2.7MB