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Analysis

  • max time kernel
    187s
  • max time network
    179s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2022, 05:18

General

  • Target

    d47ddab01df5261b9c9e35a56e9780e23cb032bdb54ea9a1049ef2e022b8d28d.exe

  • Size

    656KB

  • MD5

    584a78233a7a25afcff64c131e8a92f0

  • SHA1

    7f487305bc3f83f4348ba4cdb85e07ff20ee52a0

  • SHA256

    d47ddab01df5261b9c9e35a56e9780e23cb032bdb54ea9a1049ef2e022b8d28d

  • SHA512

    eb2d7fd65c3781dd63434152e3b0a7d99f45acce03150ea3dcf3e3dbcdd97c0c3a0fc13e2d3ebef1b23a06343acc63a8d131020410c3b9fa2e2dbcb2c50b25c6

  • SSDEEP

    12288:Zg+VMI/O4to6nVKnbGTzpq+7zkMNTMyRJgkdYLCjxbPginXynxuqKnJ:Z5Omo6VI6JpRJgkdY2jJIinXWxuqKnJ

Malware Config

Signatures

  • Disables taskbar notifications via registry modification
  • Executes dropped EXE 5 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 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 34 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d47ddab01df5261b9c9e35a56e9780e23cb032bdb54ea9a1049ef2e022b8d28d.exe
    "C:\Users\Admin\AppData\Local\Temp\d47ddab01df5261b9c9e35a56e9780e23cb032bdb54ea9a1049ef2e022b8d28d.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
    PID:5036
  • 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
    • 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:3084
  • 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:2736
  • 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:2136
  • \??\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:4948
  • C:\Windows\System32\OpenSSH\ssh-agent.exe
    C:\Windows\System32\OpenSSH\ssh-agent.exe
    1⤵
    • Executes dropped EXE
    PID:664

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    2.1MB

    MD5

    4ec134581cdc242672a44ba31206efe3

    SHA1

    a620958b9e129c094b2eb31a34e6a53b874c9cd0

    SHA256

    9fd4f15fb32224263642d9f8f0c05d5c1b1bd8357ca85e87f123471d01b1cefc

    SHA512

    50a6e4241e0d2aacd162286774cd4b866a84879fae30c27ade0b4a7cc9296aea5449427d31abe79d24fee2a03aee6e3f9da6dabae0d5b2ab635d24ea02a4cede

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

    Filesize

    788KB

    MD5

    6a3f5506324bc6f14c68420eb370211d

    SHA1

    444e1236705c2848e927a18461746ea9cbd22622

    SHA256

    d84f63883c4dc4f7ea2534caabf907da7afa5f12693034b76e5a3dd11cf7c74b

    SHA512

    8237d28c18d6fb8d06ef4d18ea3a3208147971f21dd78f2296ef5b3eaa83c46c6a67cb627d7d5eb23579b85a22e096957c91ad342233b75b7307e61a2b479ade

  • C:\Program Files\7-Zip\7z.exe

    Filesize

    1014KB

    MD5

    701997035d89e30aac2f3200abb25763

    SHA1

    2e3c9f636ad52ffc8f676571a6effd5818c3667f

    SHA256

    52f54f5a5305a7046f3681798f8d1cae2459d760f1b9af076e5d2292a41b0311

    SHA512

    289d7a8eaed5eecca3a732d4384e2c288e506f56b86b5f11315402cde5a39f183255d5b2617e823041efb9ae150acc9a3d9acf5b5d56599be66bd2130ef86284

  • C:\Program Files\7-Zip\7zFM.exe

    Filesize

    1.4MB

    MD5

    46c3ddce36b7d81dbae9483983165ced

    SHA1

    7d86309400cc57cacbd6df3b6d34c93e975756c4

    SHA256

    4677031dad2bce8b4db20f93adc8576bb1bd32aa3c770e79c9555acf4086ec92

    SHA512

    08a135ca57c4a585c65f989ff9159926a52c0fa87c9a780e42a4c819231784ecc363ce27db29f303ab8997023ce969c309d9742557c9d3d4842af87f5634639c

  • C:\Program Files\7-Zip\7zG.exe

    Filesize

    1.1MB

    MD5

    5b017145ecbc72cbd36aed289debfb76

    SHA1

    848e6c52d6f2051de6134497c07a779900067911

    SHA256

    9d4e4dafbef419ca0a576deae3aeb06953c380e1853b9fde8f49070f5961f58f

    SHA512

    567dc4bdea089f5fe1b1e26aeb695f32511bde14f1cbcb636877f3ed841fdbb29bf012e5691ea156c6481eac76561fd598bf822497554981fa68239525929bb9

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

    Filesize

    571KB

    MD5

    7421f173fa319a6ea5a8382fc604712a

    SHA1

    b8ae8f3ec68fde403657eeeb0c538d229376b6d0

    SHA256

    ac8c142e0f3165cdf48b403f27ca9995fd5b1f39dd621c713264d017d6a66cbc

    SHA512

    4cf75e1d42bf709dacad9444c2aa69222688be7dc30afcf8bf273aca59db1c56f8735c4bcd1b47e3fc256fec8fe7a7897a5698bf50fbca19ede4c34a56b7b07f

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

    Filesize

    832KB

    MD5

    7a16079f2c5636f3ea064dc1e38ad7ca

    SHA1

    537012d3b598f120c916be8b202a70be27ec203b

    SHA256

    2dbdcdbf0753635e03c457a3e2d528bae0a3ee0287445d854921713635c6f835

    SHA512

    593413e344b6d1787cb7ed8eed376bd47e40ab83b6f709a8cbb16a0e6503470d3e14eb12145e0fb038b52adc04ae4fd239a1f7ba9b7e770cf19b6a561a3dc5f4

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

    Filesize

    4.6MB

    MD5

    00c69453ca63fed7bd7f903a8d130627

    SHA1

    73514e7bfd3363c910e56648013fe69020db3381

    SHA256

    3fa2911a8bab4e710731251e2069af033a13e0f8564d91e6830ff4337584c121

    SHA512

    d35100e6ffc164c7ae13c27004682f11a55988b07a6089fa7c4694e23cef919d3c962e7fe7447fb889f44f199b59cdff016f3444709763ef61a7ae64214ea292

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

    Filesize

    898KB

    MD5

    f2889b095dec5367e47fd6dc488eba44

    SHA1

    02c6b1b453ed998f1532e79c0bcc608805932a9b

    SHA256

    92bce4d5b8b481f3ac82cdebcbb100d06ff79a5d6e130fdb33a16285df286a7e

    SHA512

    76789d8f9464a03081040cd87ca3267781d4ad5bed789bcfd483293148c9cf55930fcd87103813bbe522378306b523f0a2fcd3fdf0c67d8d96eb0cd60bc4ac8c

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

    Filesize

    24.0MB

    MD5

    2f4fccd580442c7dea52670d43ca3040

    SHA1

    971a2da43ec8ab046ef6765cd16cc92656b6b571

    SHA256

    5fbc5b8c899e272ee1bce28d8ae2394f6f2cd5af88956df72d1b698a2100a8bb

    SHA512

    64959b40396ae666655340849e1ebf6239c4d528f66276ce58d83b7f27db228f9ee1ee80f71288dc1c2f13b5c5aa406680e77a197a0466f878753ccb8095b661

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

    Filesize

    2.7MB

    MD5

    2e16b514ed9c06170611b07ceac3b5e9

    SHA1

    108b4caa273a582ea10889beaae499967074b4c3

    SHA256

    7cb61e861b35604dc0762fe14288f8f5948d6df69227d1bfaac33bed70154805

    SHA512

    d4a17ab396399a2e0455dc928a11bf165ca4f57d3ffb12116934b400fe801fef33f334f805ef5280225a42835620937daa5bd28e6cf26081447cf99fadb0174f

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

    Filesize

    797KB

    MD5

    7c3670b9a879891635e9675efb43ce0a

    SHA1

    28e201833b222f4c2ce1dcbe1f58730781162d66

    SHA256

    142d6f27e13307d616a8eda79c706e79a936fc2048e8a6d4ef2ab825f35b46d9

    SHA512

    031334cbc02ae0ce2326317fea0f9364db436924a590134163dc8ec857148804143d8e9014e0f5b27a201f11544ba499ebdd698e36855c6e4c00498743299557

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

    Filesize

    2.0MB

    MD5

    b93f3455c7893148d300ea5a9362e63f

    SHA1

    9a888df7e867bbabff361a9b9b7278d922a7db03

    SHA256

    15849184dd3f0aa9ad9371405674ec4630a2bec399da7de13ee7c131a784c1ae

    SHA512

    9c9cc033ce19ba4cf447de20ccea8106a078f837d6cbf1d1900fce1fb562969403974ba0e9bbc3fadfa8eb87061b0e196328aff99589aead7d816712a755fa48

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

    Filesize

    932KB

    MD5

    4a121d78793a561d595098fc71c5dcfb

    SHA1

    d6b6e5514c14f9918686cbf7bd06fce1586cf657

    SHA256

    5db88e01f11a873ed3f1ebab094266a83baff072fbdd3224f7e0b27fd66b5d2d

    SHA512

    d7e6b2fdf449d9bd862213288bfc1782081f6fd0a9ec3b11892be628fdd70ada54dde1e2f01135a005e6cb6ec4ec1106579c885fd64f01dff33fbfc2f580797d

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

    Filesize

    932KB

    MD5

    4a121d78793a561d595098fc71c5dcfb

    SHA1

    d6b6e5514c14f9918686cbf7bd06fce1586cf657

    SHA256

    5db88e01f11a873ed3f1ebab094266a83baff072fbdd3224f7e0b27fd66b5d2d

    SHA512

    d7e6b2fdf449d9bd862213288bfc1782081f6fd0a9ec3b11892be628fdd70ada54dde1e2f01135a005e6cb6ec4ec1106579c885fd64f01dff33fbfc2f580797d

  • C:\odt\office2016setup.exe

    Filesize

    5.6MB

    MD5

    7f710e274a63a6018b6db5f5c6f76309

    SHA1

    0796e37ce809a1b917b41b6a17d224174adb5885

    SHA256

    721e5bf0944fb12bb39b30473e2872337ccc11cec7e4d8067d23119bf7bf1cbd

    SHA512

    e14bd7fcde0780c710fdb88f5d84c180f2cdff9087f91a31e718f35d22425742bd9ca9386727a8911d1da1865cef2197b14722adcc2878f3bd750faec156f942

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

    Filesize

    788KB

    MD5

    6a3f5506324bc6f14c68420eb370211d

    SHA1

    444e1236705c2848e927a18461746ea9cbd22622

    SHA256

    d84f63883c4dc4f7ea2534caabf907da7afa5f12693034b76e5a3dd11cf7c74b

    SHA512

    8237d28c18d6fb8d06ef4d18ea3a3208147971f21dd78f2296ef5b3eaa83c46c6a67cb627d7d5eb23579b85a22e096957c91ad342233b75b7307e61a2b479ade

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

    Filesize

    1.5MB

    MD5

    7db30b4c550520e101dad277e3eb8194

    SHA1

    4b47ac0f23f51f87f4e47ce1d6e0a43171fb8084

    SHA256

    2b1386f004a6c0aa7ce0ef97a07ab189b953a9a58b58176aac319b4e3c78c975

    SHA512

    d8842fb51ac62c182df2d4be027a529eceae53106ca730e10e31b262105991f19344768e6b9dcddabcb73b8d82065486c5006766d2b1c26ebcfe42ddff672ea2

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

    Filesize

    1.7MB

    MD5

    5b03d9211a07252f1e9af85e90b1be76

    SHA1

    e896b4f463ddd73bc451aca8fc060aa0921eab84

    SHA256

    43cc624a72cbcd629466d8a0fc91edec496334805dc755958cb5975ae1e498b8

    SHA512

    dd15b7be895d412d816114735d490cbb2bdfd72aab8b64f33fec268745094541de52bbed3b9a5d33eeef0885851f802c0a6205c4b224576af17e54823cc27562

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

    Filesize

    1.3MB

    MD5

    93874bd58eb477c382a4aca211a533cb

    SHA1

    d02e74476949124fe4cd463bcc57e6a86c863382

    SHA256

    5cf9c61d7e4b820d2a994c7a0645dd3610d80d481430e9f4eedab1772c0455d2

    SHA512

    8fb0d74c49510a8518b90dd8899eec5be8184ef597a12fae1098c0f98234743e231c92d94b8f845ca8a56cf6ba501973583f4bd098ecd9c26582d30f1725403c

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

    Filesize

    1.2MB

    MD5

    15e7bf044593e7d7a38b8f9a331c84f1

    SHA1

    ea8e22e4e9b618997f2ad02b33e2377acf1924cd

    SHA256

    2c6c3a3e0ad6cc3b1fb1b2ac36145d6f350d94abaf75f169f18b8bfe472f05bf

    SHA512

    66ff88f97feb48e9a09d509b1909176791e98236ce8f34fb0497b1c410b5bc4d43a8fd555e1ada877ab98549dffdd0387d539620fc960d399e7f7e04f57e4a3f

  • \??\c:\windows\system32\msdtc.exe

    Filesize

    700KB

    MD5

    eb6b3d64043359fdbdab232be56afb96

    SHA1

    15681695e1bfc67103de3df4ec52087a1e7257b2

    SHA256

    b680477ff22cb075edd5fe7c45d7e4452b9f6ea4f89fadb07c040908ca27257b

    SHA512

    693a3f42c85a47dcb79ea98043401604702e4fa8235892e93b578259aa3a587758153d1652f929c0cc79a43677f5633a647bf04f7379a6b6bb71d0c154e0d577

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

    Filesize

    623KB

    MD5

    5f1b513092a4c3d0aef5c3d779bf4a59

    SHA1

    20422973af1fb444ebcf67ea8ad05b7e0f761686

    SHA256

    22b920cd9226131aca7441516dcd5a1330bd848c172eec172ee63842febf75fd

    SHA512

    4e2ddd441e90a61992119a6cb430979a5fb9bcf03d735f0dc2d6245951e240be7b64c89c78fa4fe9ca32fff7b9bc81f107a680b6964d8aabd98fd3d1c4e27f6f

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

    Filesize

    572KB

    MD5

    3e28cd477ce936452e70c997f79b9b64

    SHA1

    aec0b9a9d81abb6d3c7c2b88f3c573f4614c723a

    SHA256

    d243a1388bf293b568c1ab9b284f49aace4c66db0143dfc74dfdbd3173d2677e

    SHA512

    6b2f702b4a9f35dc8269226b634f7755199ba671f738b0585ae455b052dbb3348eeae507e3ce7d6ad5fb426016b7a768b135bff0761cf0280f1af8be6d20d86a

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

    Filesize

    2.1MB

    MD5

    847fdda1ff4fb183405f898174dccad4

    SHA1

    69c7d47a03e149bca292cf1a5c837a4ba6d0ca42

    SHA256

    ba446108844b1a05581c68a2b95ff88c77b7accc75266a11e7d78f64bf159137

    SHA512

    76a037c53c0d19d64a9c5acbb322d12ac0a8185b13ab1c50542411a4bfa0e21e5bb09bedc42b4b8c8fc22273d9d6853bc78e9581c8cbdd2eaedf21c3654799af

  • memory/664-157-0x0000000140000000-0x00000001402E6000-memory.dmp

    Filesize

    2.9MB

  • memory/664-144-0x0000000140000000-0x00000001402E6000-memory.dmp

    Filesize

    2.9MB

  • memory/2136-138-0x0000000140000000-0x00000001402B3000-memory.dmp

    Filesize

    2.7MB

  • memory/2736-155-0x0000000140000000-0x000000014040F000-memory.dmp

    Filesize

    4.1MB

  • memory/2736-139-0x0000000140000000-0x000000014040F000-memory.dmp

    Filesize

    4.1MB

  • memory/3084-154-0x0000000140000000-0x00000001403F2000-memory.dmp

    Filesize

    3.9MB

  • memory/3084-135-0x0000000140000000-0x00000001403F2000-memory.dmp

    Filesize

    3.9MB

  • memory/4948-156-0x0000000140000000-0x00000001402B3000-memory.dmp

    Filesize

    2.7MB

  • memory/4948-141-0x0000000140000000-0x00000001402B3000-memory.dmp

    Filesize

    2.7MB

  • memory/5036-132-0x0000000001000000-0x0000000001264000-memory.dmp

    Filesize

    2.4MB

  • memory/5036-133-0x0000000001000000-0x0000000001264000-memory.dmp

    Filesize

    2.4MB