Analysis

  • max time kernel
    95s
  • max time network
    89s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    17-09-2023 05:34

General

  • Target

    Endermanch@InfinityCrypt.exe

  • Size

    211KB

  • MD5

    b805db8f6a84475ef76b795b0d1ed6ae

  • SHA1

    7711cb4873e58b7adcf2a2b047b090e78d10c75b

  • SHA256

    f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf

  • SHA512

    62a2c329b43d186c4c602c5f63efc8d2657aa956f21184334263e4f6d0204d7c31f86bda6e85e65e3b99b891c1630d805b70997731c174f6081ecc367ccf9416

  • SSDEEP

    1536:YoCFfC303p22fkZrRQpnqjoi7l832fbu9ZXILwVENbM:rCVC303p22sZrRQpnviB832Du9WMON

Malware Config

Signatures

  • InfinityLock Ransomware

    Also known as InfinityCrypt. Based on the open-source HiddenTear ransomware.

  • Drops file in Program Files directory 64 IoCs
  • Checks processor information in registry 2 TTPs 4 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Endermanch@InfinityCrypt.exe
    "C:\Users\Admin\AppData\Local\Temp\Endermanch@InfinityCrypt.exe"
    1⤵
    • Drops file in Program Files directory
    • Checks processor information in registry
    • Suspicious use of AdjustPrivilegeToken
    PID:1040
  • C:\Windows\system32\verclsid.exe
    "C:\Windows\system32\verclsid.exe" /S /C {0B2C9183-C9FA-4C53-AE21-C900B0C39965} /I {0C733A8A-2A1C-11CE-ADE5-00AA0044773D} /X 0x401
    1⤵
      PID:2024
    • C:\Users\Admin\AppData\Local\Temp\Endermanch@InfinityCrypt.exe
      "C:\Users\Admin\AppData\Local\Temp\Endermanch@InfinityCrypt.exe"
      1⤵
      • Checks processor information in registry
      • Suspicious use of AdjustPrivilegeToken
      PID:368

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files (x86)\Adobe\Reader 9.0\ReadMe.htm.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      MD5

      d41d8cd98f00b204e9800998ecf8427e

      SHA1

      da39a3ee5e6b4b0d3255bfef95601890afd80709

      SHA256

      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

      SHA512

      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

    • C:\Program Files (x86)\Common Files\Adobe\Help\en_US\Adobe Reader\9.0\helpmap.txt.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      17KB

      MD5

      5a09df60ee45f545673bae1c689ca4cf

      SHA1

      36b0a1d997125021e21eb424c3fa261eff6d7c83

      SHA256

      3660bf97fa79417a9eb25be4de65d075e1777c40304d4e55981d9fef243d7dc8

      SHA512

      0d5a9066b4cff234fbf997f00d2f5d7ae84d1ac39a5caa5f4285f6675c289e093f1c31dd595047ffcba2c1aa83c897164af6cf9cb4e60e1898beb69bee33d178

    • C:\Program Files (x86)\Common Files\System\DirectDB.dll.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      23KB

      MD5

      d6dbef9377e9ef648c52d66b26c8534f

      SHA1

      5f541c48af2a70f2be548ca3c42419e8360e8414

      SHA256

      95f0b8734c425d2a00d861bf6f53f9ce93214445b064cf99be53cdba3d8c3022

      SHA512

      7da05f76bd879cb782819345150992e92bb3ba8b230efd06e2c5ecca69789df30032f6da9da0cf5e82a2d99956c506781b22e39a875d2e84e7bef8ba6e357a63

    • C:\Program Files (x86)\Common Files\microsoft shared\DAO\dao360.dll.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      596KB

      MD5

      752cfdb5776635af86e642db4ef83aed

      SHA1

      112b75d0d53f3c51d9d0dc46413ab51fe4a35569

      SHA256

      5279eaaf253e47956b01ef563a9d59a6db3f9e9ae72cd73fbb70d3abe8794408

      SHA512

      13dbc3286a21156a77e6ecd19ac0b8a807dd9579159da46f08cbd0b4d8d5a72bdd168cf6bc7380ba400815fd9e9767f8a4fb24b8190eb32e4e25190a40205397

    • C:\Program Files (x86)\Common Files\microsoft shared\MSInfo\msinfo32.exe.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      16KB

      MD5

      356ea1b50db991bc3111ee9a27eb3fe8

      SHA1

      8cc575ce61847fe71062b9dff80ffc360f03c3a3

      SHA256

      37d538fdb11445dcb249836e94406d68038e233ec9594ef0158e0ebc75e6dc93

      SHA512

      12440df03ab2ed3194e1e15918cddb7f2714a63ec0902bc8e15c678510ac9e3444ff168133933174e5c2205c36cb5018278d2140236690b0a27c27f875813bb0

    • C:\Program Files (x86)\Common Files\microsoft shared\Stationery\Bears.htm.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      256B

      MD5

      adb852ce34b81e3f50afa4f1c560699e

      SHA1

      bab1e80195c45bdf10a73a9ddca44266c194ce05

      SHA256

      c596d0a90de172f811831bb932760f83350eebb24c845c9c3afdc890137819d9

      SHA512

      dab00bf144eb0b32deb3491949fe42fa703f405bedff74bdc39b3d96822880dbfeeddb33137e8d3847c45cc62e756c1900c3234f64ad4c201ff91edb2e5537de

    • C:\Program Files (x86)\Common Files\microsoft shared\VGX\VGX.dll.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      735KB

      MD5

      71222b12d11ea6ec98ec9415237b0826

      SHA1

      a25ae79b59cb07e14c777a8a71f18acfa7bd5fe5

      SHA256

      9d19eaebe6e2d1dcc0389da97c048bf6b32a8652bd3283c4bd36b4ff3b08781f

      SHA512

      15cd6ad725e876daee8eba5286a28cf471a05ba5a75faa2a34a182d6b1588eab7ee8118ae7afcc1a621a6c64c126d0bcd5288f106c7d9285347010656097e471

    • C:\Program Files (x86)\Common Files\microsoft shared\ink\dicjp.dll.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      9KB

      MD5

      44de9d804c51acbc6a37108dab5f257e

      SHA1

      dff9ad70598915fde5b05fe53fa59247093e9680

      SHA256

      d7a26b471e566f4337d737a910f37f7333aa95f1b0341e0c33181dcdd27fcc26

      SHA512

      8d2a42727aa626c7df663f62e66e808795fdbee197b5ea61231981ef60837295def59b3cf57164500888117ad4cf9bdca21cdfbb107a71d2086b3ecb3bce0f41

    • C:\Program Files (x86)\Internet Explorer\D3DCompiler_47.dll.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      468KB

      MD5

      d941d8da4dfef8c1cbed25c80e86943a

      SHA1

      c8a20c1b25fe35aea38d11f631b43be844748f05

      SHA256

      1113538460d37132bfd8880b65c4ee95bcd99a7bfa99832e6ed05fdede8eff2a

      SHA512

      c9b82ba3951b680891c7d1a9190c2e8b2e64a36169688f72741c4e7d4ebfb8eed71bdbae83cb53d402f9d5b32c78a0bf139fa8ffed8c57d28431a5d4505845d0

    • C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\v3.5\Workflow.Targets.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      7KB

      MD5

      e9dfbf23b9ac9e4ef20a1b235da5289a

      SHA1

      f5193fb557273470158b8625392f50480800c14b

      SHA256

      6a7cf373f910cb07e7d7f6c156ef7af301d66fd68c07b8461a98ecaea32d4ab4

      SHA512

      a5668ee32145ebd9c52db4850277b837008ce15a0b02281c52e0b207d7b6473e22cb1d497761bd19711d97d8415b55df3f7566669cad8b029a82772b5e97bf5d

    • C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\BrightYellow\TAB_OFF.GIF.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      352B

      MD5

      d993288ad45c632f709dad890343ab57

      SHA1

      bf7f653863f173b06ad6af6a5249cc6bc45ca7f3

      SHA256

      3beb7fcfb1d8407986bdec5594ee6d2f56d8522b2703be65083de58bb7c47d2f

      SHA512

      c4bf7d5fdfb099669a22dcce0dca3f32f7dac3c6e428f7ba089b0eac6ba2bc07325e46b0e0dc03445d2d6fbb7eb3a197d529b6466579100702b67cd97f092dfd

    • C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\BrightYellow\TAB_ON.GIF.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      224B

      MD5

      6c5f32732b026f86f1d2a1d9322121c7

      SHA1

      8fbabba2bf4951c498e9fd12d82dcd599127c28b

      SHA256

      abacec30194897ad2904aeeeb5c0e0489f7adebb75c7682fd3dfc32d1c21e6ec

      SHA512

      e05618bd58bc79fb20c7e44ff7436c5b0cdaa7dc6ae9ff1e4d33e59d88210aafffbc4f975c8dc9591390a5f5b06955f4054411f22ede0f95a84315a224cc85cf

    • C:\Program Files (x86)\Microsoft Office\Office14\1033\INFOPATH_F_COL.HXK.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      128B

      MD5

      65c0e9838d9b3b30e1edc39d29f0d2f2

      SHA1

      60be08aa17c207362f8e2d79f98382d61d47bce6

      SHA256

      304bf301a1b6875733587e2e2db057893429975c4f99822c2e72068dc75b9341

      SHA512

      81267c7df0c738027d19476f425e5042ce210acc8a29057b06eaec88f9d1be1faf2fd4ebb5e276b3aa365ee6165fd34f843ba1219e1105fe075c30961d040312

    • C:\Program Files (x86)\Microsoft Office\Office14\1033\INFOPATH_K_COL.HXK.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      128B

      MD5

      a7bf210d21ed08611d1bbc4d8f662a72

      SHA1

      5708196d3bbfaccc2a96b9d5eec44ec4c53af53e

      SHA256

      438a8896094e0d9c8a131acb73667c66142522216f6c57da9f6d7fa1b1b64e05

      SHA512

      ea679a86a340fed87ed3eaf4620b0d7bbcc648eb27d7b8c6ee42793eb2672c1dbea84666c967fd1ef872363a38c611b557f815fddcf885716cf056fc263b559b

    • C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\BabyBlue\BUTTON.GIF.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      192B

      MD5

      416cc9f2bba6c068dbdf96b0c321d876

      SHA1

      26947f8fa1d0acd8b83201f5278d49564235c8b6

      SHA256

      079496eb2ff8c43974ca472bf6673ba21c6444fe5f6b828e82766d85151d08eb

      SHA512

      4f6b213f83b4d38588b4dd0579e92ae67314d2dba4df2ce867c005b3a527005b3512dceb3b1a72113c9f4678b21eb2aaa684c5178dda6b10eb9dd1d2682c881a

    • C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Desert\TAB_OFF.GIF.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      512B

      MD5

      ce11a0ee6f3333589e689b7d8761bb3a

      SHA1

      dc64e292c25cf32fc6dbea85c8c9e6ada545963b

      SHA256

      8f51408f8a0c5d593c8c93d6688ceb561e97af3e0a3d69ee0f3b64e2da07cc55

      SHA512

      00e2c4892430d52fc2be17a1c2f76f6d0fdc89cd47fd2b702942f46ded534024ad33f9f762238f9a75d37742113dd0b11bde9c03a569ca8dbff1cb10b81a0507

    • C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Desert\TAB_ON.GIF.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      1KB

      MD5

      a84e0d3ed31402dc75d3fd7cafe95db8

      SHA1

      e814edc353ece14fecaa2aa4f78f2f7b1006d58a

      SHA256

      cb47cb25a3cefb43b8ed089a18450c3329e959de552feeb711ebf455b85d8f22

      SHA512

      1e7e28539e414cf4e17abc3063e2cda7555804168f19f0fcb4afaac7134d2caa1b54366f8988c85051e835a9b14ebce9fdb1fad1cc219c3f552449c71f2b5d2b

    • C:\Program Files (x86)\Microsoft Office\Office14\OutlookAutoDiscover\YAHOO.NO.XML.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      816B

      MD5

      df89b68d7db975c55f0b64fd6d5130ae

      SHA1

      24e3c3c54311ab2c409b5e63a01cb45afef38a89

      SHA256

      ddb6179d7ce450e99eab1e38e5b0a2c981198e69ba20e1f0e59e02802b3572b5

      SHA512

      3d12cae2cebffb7806db0aa9fe5afd097524cf625881b6d588c97364ccc1684d5f4671d36a9554e2c21f379cf6e37f084e4894aaf159209302cc4174bffae345

    • C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\PresentationBuildTasks.dll.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      584KB

      MD5

      1cc2e8cfbe9e1dbbc496969bad12ec5c

      SHA1

      22cbd69f54195dd30f40c83047e124e1e51be1ed

      SHA256

      093a342cd8710c1f3c15c920e3bf842e4c45b71753ccd657a9dbb6a59ae4f612

      SHA512

      986f9d7376eb9428b1b7229b9216441e3794121c6be9aa4884fb6d2035c270996df7b8ca6c58821a99fdec4437c0fd06693813dabebd5c70a8496bd8f1eab0a4

    • C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\Microsoft.Build.Conversion.v3.5.dll.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      104KB

      MD5

      40fe5fa0dd2644132f98ae2cf88af194

      SHA1

      c850ea1cc285c4355f99411535d49cbd38043421

      SHA256

      edddf5d9eae08560e0ffd14d82a96644afdc30b775224a37a0afd1d5fe128df6

      SHA512

      08ede32c7df25c8019b46ded368408000c2823127f95378ef71941717bf90c5137bc699e6fa98de88e626a12620dff4bb3f9170b1a5ef4416445145f67b6cd14

    • C:\Program Files (x86)\Windows Defender\MpAsDesc.dll.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      9KB

      MD5

      5117f2a221e5f39cae22f3f1cf0b208b

      SHA1

      876570bb816f11152bb63b70fc2e5648cab9ea0a

      SHA256

      dc045781a1740a73da12ed0eab886f815fbb55faac9ca8e590f7f7439978d912

      SHA512

      6abc3b1c52c381c99b6f15c35e0336e6bae7804bb7803d4c46cb160bb2054f60e134992fedfe0f542a64c6995cbb2b6d588f26317b36e625be8ab1782cec54d1

    • C:\Program Files (x86)\Windows Mail\msoe.dll.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      1.5MB

      MD5

      64003bd71344a460bd728e99f402a6a9

      SHA1

      f9c97921214acbac53924a3aab4d87cecf6f3969

      SHA256

      719ec00d1d2806ef048e9e43ed6526a0489f40302f04b8124fede76318f561da

      SHA512

      e297d930b4234eaf036269862ae0aaa40295e716197f3c99b5fd788ab72ee1f59794fbcc82728ba6e31fb39da172526969d067443a0295105a142ca4a699c447

    • C:\Program Files (x86)\Windows Media Player\mpvis.DLL.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      150KB

      MD5

      806b6bd35a2a76c07536a59f3c2b3e20

      SHA1

      b2929f7e1381442a01ad22ccfd84c2bbf219c944

      SHA256

      b7ca7fb0cb5ae8a1fe105f6baff83201c17094dc8d541288b9959395b3677de3

      SHA512

      9cede3ba8a769caf6ac8787f428250d727c65e0901e2f1a0ed85d4968bc620854e0b25c8e8c10dbb007b776b98d7da5a403010779daf734148247cb450ce98ce

    • C:\Program Files (x86)\Windows NT\Accessories\wordpad.exe.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      4.1MB

      MD5

      4ea29358de1f28253fb61cd81cf952a7

      SHA1

      d1ebb03804b8b600f24882461c3eb3d27fe40b27

      SHA256

      adbf93d43c3a16b2d6e407529f5459a1457683f53d125e6c5aacee2549bb893b

      SHA512

      721d22898450d7a280476bd7b12915b68efe6ced23178f73218cb7aa5f6d8ea1a702f26225107599f942c0852fa52e53b6fbed143c8090fc5701f1578c958328

    • C:\Program Files (x86)\Windows NT\TableTextService\TableTextService.dll.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      317KB

      MD5

      e616b1847be72f1f0d8b5ded2e5e38fa

      SHA1

      417747024134e19cfc63e92a76e3294e2d896478

      SHA256

      eaa1a8fe21d72a9f718434f684e4b07e5ee1338d425192c194f4713ec2529f84

      SHA512

      95b88909dd23a785f9309bb59bde92728baac51b12a29a5faab2eec3d56969956c70674770e14bd33637b27cb58acb0ee4bcd912aa4919d20ab24b90eb3b25ee

    • C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      90KB

      MD5

      506479723deb7e2df9767859aea7da17

      SHA1

      dfb93a14b2680000cb1a5f3d0d9a64ef78c9ad43

      SHA256

      7a4422e753d182ad2cf86946d95405572f9ae1aa17336a50e8c4e3984cc0d38a

      SHA512

      a0a89ab8ec7a382e45b9a5a57549e6c25c9ea3f55218e1dbcbf1272e838f66fa8dbbd4eee3e3899943e1184d969acf089bc3daebcf347a49496c0661c22b7d1c

    • C:\Program Files (x86)\Windows Portable Devices\sqmapi.dll.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      185KB

      MD5

      b6c83eae8232a492c1cdd285f8f4db78

      SHA1

      13ba493a7f3d2135866acaaf88567de6a973ec7b

      SHA256

      8ee125c1c77c6c13f4b21b4818b4972d042e1fd658cca2b95221ccfb32b4d9aa

      SHA512

      8194233fc3c01ff87c42d425982c81c2545e9c06ae592fc7f20e8939c058bc94e194fbf9d98b6ae0c0a3bd6011e7ff050836f42a764f53a0353172def130df3d

    • C:\Program Files (x86)\Windows Sidebar\sbdrop.dll.9E1878D18DA638A13286923B02CF6410DED4926680793B8A208F9E196609CE84
      Filesize

      81KB

      MD5

      d59f50930375bd1f972fb34b35692abd

      SHA1

      4b66d918f01f240b7091544be881f31baa5e107f

      SHA256

      068c5868ac34fe8ecface67ce5903c7a8d9f8bed8fad66a418e84a8cf81d437d

      SHA512

      bb5794972259c1df8bca07aa996266f01ccb24906d25207d5d768bc9b22abf5e348f675104e394b27b8a5ebdf257b3aaf580dd1865bb36caf75849c782539a2f

    • memory/368-5395-0x0000000004D00000-0x0000000004D40000-memory.dmp
      Filesize

      256KB

    • memory/368-5295-0x00000000747E0000-0x0000000074ECE000-memory.dmp
      Filesize

      6.9MB

    • memory/368-5397-0x0000000004D00000-0x0000000004D40000-memory.dmp
      Filesize

      256KB

    • memory/368-5307-0x0000000004D00000-0x0000000004D40000-memory.dmp
      Filesize

      256KB

    • memory/368-5396-0x00000000747E0000-0x0000000074ECE000-memory.dmp
      Filesize

      6.9MB

    • memory/1040-143-0x00000000747E0000-0x0000000074ECE000-memory.dmp
      Filesize

      6.9MB

    • memory/1040-5394-0x0000000004C40000-0x0000000004C80000-memory.dmp
      Filesize

      256KB

    • memory/1040-2-0x0000000004C40000-0x0000000004C80000-memory.dmp
      Filesize

      256KB

    • memory/1040-1-0x00000000747E0000-0x0000000074ECE000-memory.dmp
      Filesize

      6.9MB

    • memory/1040-0-0x0000000000B30000-0x0000000000B6C000-memory.dmp
      Filesize

      240KB

    • memory/1040-5398-0x0000000004C40000-0x0000000004C80000-memory.dmp
      Filesize

      256KB