Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/09/2024, 10:27

General

  • Target

    $RH5AQ82.exe

  • Size

    796KB

  • MD5

    4b94b989b0fe7bec6311153b309dfe81

  • SHA1

    bb50a4bb8a66f0105c5b74f32cd114c672010b22

  • SHA256

    7c4283f5e620b2506bcb273f947def4435d95e143ae3067a783fd3adc873a659

  • SHA512

    fbbe60cf3e5d028d906e7d444b648f7dff8791c333834db8119e0a950532a75fda2e9bd5948f0b210904667923eb7b2c0176140babc497955d227e7d80fb109d

  • SSDEEP

    12288:jHeLH6iTPSE54sgweI9oaQaj3T+piq+77xOZ+eMm:jHeLHdTSEeyoaQaj3apiq+77xd

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 11 IoCs
  • Blocklisted process makes network request 2 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 21 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 3 IoCs
  • Modifies registry class 30 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\$RH5AQ82.exe
    "C:\Users\Admin\AppData\Local\Temp\$RH5AQ82.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2816
    • C:\Users\Admin\AppData\Local\Temp\BootstrapperV1.18.exe
      "C:\Users\Admin\AppData\Local\Temp\BootstrapperV1.18.exe" --oldBootstrapper "C:\Users\Admin\AppData\Local\Temp\$RH5AQ82.exe" --isUpdate true
      2⤵
      • Checks computer location settings
      • Deletes itself
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2264
      • C:\Windows\System32\msiexec.exe
        "C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\node-v18.16.0-x64.msi" /qn
        3⤵
          PID:4868
    • C:\Windows\system32\msiexec.exe
      C:\Windows\system32\msiexec.exe /V
      1⤵
      • Blocklisted process makes network request
      • 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:3308
      • C:\Windows\System32\MsiExec.exe
        C:\Windows\System32\MsiExec.exe -Embedding 967528846DB0BF72A2F99E5203E117C3
        2⤵
        • Loads dropped DLL
        PID:4016
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 2D2D345F224C8011C008A6C7B24AD810
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:2160
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding B3C7616FC24AE105D0FA62E529F2059E E Global\MSI0000
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4764
        • C:\Windows\SysWOW64\wevtutil.exe
          "wevtutil.exe" im "C:\Program Files\nodejs\node_etw_provider.man"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4388
          • C:\Windows\System32\wevtutil.exe
            "wevtutil.exe" im "C:\Program Files\nodejs\node_etw_provider.man" /fromwow64
            4⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:4308
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:5040

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Config.Msi\e585031.rbs

              Filesize

              1.0MB

              MD5

              45f8672c1abf13a5b910be0badbae563

              SHA1

              5f75be59112960a1ec03f1e75802170625ff6264

              SHA256

              ea2fedfa2fdee9f6d4311fc179993b1b1a264645c30e13ce7384b70e798a4bf0

              SHA512

              8e7ff737a22689cf14e9e18a50f84b415bb71628b682b5c516249dfec84493821633f01aca76fd1822532f2395c0998503b25e25c5cc9a0a01c0da921fa2dc9d

            • C:\Program Files\nodejs\node_etw_provider.man

              Filesize

              10KB

              MD5

              1d51e18a7247f47245b0751f16119498

              SHA1

              78f5d95dd07c0fcee43c6d4feab12d802d194d95

              SHA256

              1975aa34c1050b8364491394cebf6e668e2337c3107712e3eeca311262c7c46f

              SHA512

              1eccbe4ddae3d941b36616a202e5bd1b21d8e181810430a1c390513060ae9e3f12cd23f5b66ae0630fd6496b3139e2cc313381b5506465040e5a7a3543444e76

            • C:\Program Files\nodejs\node_etw_provider.man

              Filesize

              8KB

              MD5

              d3bc164e23e694c644e0b1ce3e3f9910

              SHA1

              1849f8b1326111b5d4d93febc2bafb3856e601bb

              SHA256

              1185aaa5af804c6bc6925f5202e68bb2254016509847cd382a015907440d86b4

              SHA512

              91ebff613f4c35c625bb9b450726167fb77b035666ed635acf75ca992c4846d952655a2513b4ecb8ca6f19640d57555f2a4af3538b676c3bd2ea1094c4992854

            • C:\Program Files\nodejs\node_modules\npm\node_modules\@npmcli\arborist\LICENSE.md

              Filesize

              818B

              MD5

              2916d8b51a5cc0a350d64389bc07aef6

              SHA1

              c9d5ac416c1dd7945651bee712dbed4d158d09e1

              SHA256

              733dcbf5b1c95dc765b76db969b998ce0cbb26f01be2e55e7bccd6c7af29cb04

              SHA512

              508c5d1842968c478e6b42b94e04e0b53a342dfaf52d55882fdcfe02c98186e9701983ab5e9726259fba8336282e20126c70d04fc57964027586a40e96c56b74

            • C:\Program Files\nodejs\node_modules\npm\node_modules\aggregate-error\license

              Filesize

              1KB

              MD5

              5ad87d95c13094fa67f25442ff521efd

              SHA1

              01f1438a98e1b796e05a74131e6bb9d66c9e8542

              SHA256

              67292c32894c8ac99db06ffa1cb8e9a5171ef988120723ebe673bf76712260ec

              SHA512

              7187720ccd335a10c9698f8493d6caa2d404e7b21731009de5f0da51ad5b9604645fbf4bc640aa94513b9eb372aa6a31df2467198989234bc2afbce87f76fbc3

            • C:\Program Files\nodejs\node_modules\npm\node_modules\bin-links\LICENSE

              Filesize

              754B

              MD5

              d2cf52aa43e18fdc87562d4c1303f46a

              SHA1

              58fb4a65fffb438630351e7cafd322579817e5e1

              SHA256

              45e433413760dc3ae8169be5ed9c2c77adc31ad4d1bc5a28939576df240f29a0

              SHA512

              54e33d7998b5e9ba76b2c852b4d0493ebb1b1ee3db777c97e6606655325ff66124a0c0857ca4d62de96350dbaee8d20604ec22b0edc17b472086da4babbbcb16

            • C:\Program Files\nodejs\node_modules\npm\node_modules\libnpmhook\LICENSE.md

              Filesize

              771B

              MD5

              e9dc66f98e5f7ff720bf603fff36ebc5

              SHA1

              f2b428eead844c4bf39ca0d0cf61f6b10aeeb93b

              SHA256

              b49c8d25a8b57fa92b2902d09c4b8a809157ee32fc10d17b7dbb43c4a8038f79

              SHA512

              8027d65e1556511c884cb80d3c1b846fc9d321f3f83002664ad3805c4dee8e6b0eaf1db81c459153977bdbde9e760b0184ba6572f68d78c37bff617646bcfc3b

            • C:\Program Files\nodejs\node_modules\npm\node_modules\libnpmorg\LICENSE

              Filesize

              730B

              MD5

              072ac9ab0c4667f8f876becedfe10ee0

              SHA1

              0227492dcdc7fb8de1d14f9d3421c333230cf8fe

              SHA256

              2ef361317adeda98117f14c5110182c28eae233af1f7050c83d4396961d14013

              SHA512

              f38fd6506bd9795bb27d31f1ce38b08c9e6f1689c34fca90e9e1d5194fa064d1f34a9c51d15941506ebbbcd6d4193055e9664892521b7e39ebcd61c3b6f25013

            • C:\Program Files\nodejs\node_modules\npm\node_modules\minipass-pipeline\node_modules\minipass\package.json

              Filesize

              1KB

              MD5

              d116a360376e31950428ed26eae9ffd4

              SHA1

              192b8e06fb4e1f97e5c5c7bf62a9bff7704c198b

              SHA256

              c3052bd85910be313e38ad355528d527b565e70ef15a784db3279649eee2ded5

              SHA512

              5221c7648f4299234a4637c47d3f1eb5e147014704913bc6fdad91b9b6a6ccc109bced63376b82b046bb5cad708464c76fb452365b76dbf53161914acf8fb11a

            • C:\Program Files\nodejs\node_modules\npm\node_modules\minizlib\node_modules\minipass\LICENSE

              Filesize

              802B

              MD5

              d7c8fab641cd22d2cd30d2999cc77040

              SHA1

              d293601583b1454ad5415260e4378217d569538e

              SHA256

              04400db77d925de5b0264f6db5b44fe6f8b94f9419ad3473caaa8065c525c0be

              SHA512

              278ff929904be0c19ee5fb836f205e3e5b3e7cec3d26dd42bbf1e7e0ca891bf9c42d2b28fce3741ae92e4a924baf7490c7c6c59284127081015a82e2653e0764

            • C:\Program Files\nodejs\node_modules\npm\node_modules\minizlib\node_modules\minipass\index.js

              Filesize

              16KB

              MD5

              bc0c0eeede037aa152345ab1f9774e92

              SHA1

              56e0f71900f0ef8294e46757ec14c0c11ed31d4e

              SHA256

              7a395802fbe01bb3dc8d09586e0864f255874bf897378e546444fbaec29f54c5

              SHA512

              5f31251825554bf9ed99eda282fa1973fcec4a078796a10757f4fb5592f2783c4ebdd00bdf0d7ed30f82f54a7668446a372039e9d4589db52a75060ca82186b3

            • C:\Program Files\nodejs\node_modules\npm\node_modules\nopt\LICENSE

              Filesize

              780B

              MD5

              b020de8f88eacc104c21d6e6cacc636d

              SHA1

              20b35e641e3a5ea25f012e13d69fab37e3d68d6b

              SHA256

              3f24d692d165989cd9a00fe35ca15a2bc6859e3361fa42aa20babd435f2e4706

              SHA512

              4220617e29dd755ad592295bc074d6bc14d44a1feeed5101129669f3ecf0e34eaa4c7c96bbc83da7352631fa262baab45d4a370dad7dabec52b66f1720c28e38

            • C:\Program Files\nodejs\node_modules\npm\node_modules\promise-all-reject-late\LICENSE

              Filesize

              763B

              MD5

              7428aa9f83c500c4a434f8848ee23851

              SHA1

              166b3e1c1b7d7cb7b070108876492529f546219f

              SHA256

              1fccd0ad2e7e0e31ddfadeaf0660d7318947b425324645aa85afd7227cab52d7

              SHA512

              c7f01de85f0660560206784cdf159b2bdc5f1bc87131f5a8edf384eba47a113005491520b0a25d3cc425985b5def7b189e18ff76d7d562c434dc5d8c82e90cce

            • C:\Program Files\nodejs\node_modules\npm\node_modules\tar\node_modules\fs-minipass\node_modules\minipass\index.d.ts

              Filesize

              4KB

              MD5

              f0bd53316e08991d94586331f9c11d97

              SHA1

              f5a7a6dc0da46c3e077764cfb3e928c4a75d383e

              SHA256

              dd3eda3596af30eda88b4c6c2156d3af6e7fa221f39c46e492c5e9fb697e2fef

              SHA512

              fd6affbaed67d09cf45478f38e92b8ca6c27650a232cbbeaff36e4f7554fb731ae44cf732378641312e98221539e3d8fabe80a7814e4f425026202de44eb5839

            • C:\Program Files\nodejs\node_modules\npm\node_modules\treeverse\LICENSE

              Filesize

              771B

              MD5

              1d7c74bcd1904d125f6aff37749dc069

              SHA1

              21e6dfe0fffc2f3ec97594aa261929a3ea9cf2ab

              SHA256

              24b8d53712087b867030d18f2bd6d1a72c78f9fb4dee0ce025374da25e4443b9

              SHA512

              b5ac03addd29ba82fc05eea8d8d09e0f2fa9814d0dd619c2f7b209a67d95b538c3c2ff70408641ef3704f6a14e710e56f4bf57c2bb3f8957ba164f28ee591778

            • C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Node.js\Node.js documentation.url

              Filesize

              168B

              MD5

              db7dbbc86e432573e54dedbcc02cb4a1

              SHA1

              cff9cfb98cff2d86b35dc680b405e8036bbbda47

              SHA256

              7cf8a9c96f9016132be81fd89f9573566b7dc70244a28eb59d573c2fdba1def9

              SHA512

              8f35f2e7dac250c66b209acecab836d3ecf244857b81bacebc214f0956ec108585990f23ff3f741678e371b0bee78dd50029d0af257a3bb6ab3b43df1e39f2ec

            • C:\Users\Admin\AppData\Local\Temp\BootstrapperV1.18.exe

              Filesize

              971KB

              MD5

              2458f330cda521460cc077238ab01b25

              SHA1

              13312b4dffbdda09da2f1848cc713bbe781c5543

              SHA256

              dc67b264b90e29cf5cffed4453de4567398faa7f3bf18e69e84033c5b33ab05c

              SHA512

              8f027ebd96901f5a22aad34191244b1786dfb66843cbe05a8470d930415d85d86430267da09e7f1a69b8011b170d229e7fb25ecf0bf7d9209d7b910b2cbab48b

            • C:\Users\Admin\AppData\Local\Temp\DISCORD

              Filesize

              103B

              MD5

              5aa26de003aeebae624a08de919c52b5

              SHA1

              ff1a4dd7673a6b604324e1363738658cc4d565c0

              SHA256

              335052f362ac50a1d52e8268ebc4323f59644ef7988cb29ea485d57745667bd2

              SHA512

              43220140c68668fd309ce343c06e22910dbe6b74818a9a0f07da052cd8d6020524311c6c00201fc3bceb6f18743ba07ae65e2d4900dd79fab7218bef5caf192c

            • C:\Users\Admin\AppData\Local\Temp\node-v18.16.0-x64.msi

              Filesize

              30.1MB

              MD5

              0e4e9aa41d24221b29b19ba96c1a64d0

              SHA1

              231ade3d5a586c0eb4441c8dbfe9007dc26b2872

              SHA256

              5bfb6f3ab89e198539408f7e0e8ec0b0bd5efe8898573ec05b381228efb45a5d

              SHA512

              e6f27aecead72dffecbeaad46ebdf4b1fd3dbcddd1f6076ba183b654e4e32d30f7af1236bf2e04459186e993356fe2041840671be73612c8afed985c2c608913

            • C:\Windows\Installer\MSI56B7.tmp

              Filesize

              122KB

              MD5

              9fe9b0ecaea0324ad99036a91db03ebb

              SHA1

              144068c64ec06fc08eadfcca0a014a44b95bb908

              SHA256

              e2cce64916e405976a1d0c522b44527d12b1cba19de25da62121cf5f41d184c9

              SHA512

              906641a73d69a841218ae90b83714a05af3537eec8ad1d761f58ac365cf005bdd74ad88f71c4437aaa126ac74fa46bcad424d17c746ab197eec2caa1bd838176

            • C:\Windows\Installer\MSI5706.tmp

              Filesize

              211KB

              MD5

              a3ae5d86ecf38db9427359ea37a5f646

              SHA1

              eb4cb5ff520717038adadcc5e1ef8f7c24b27a90

              SHA256

              c8d190d5be1efd2d52f72a72ae9dfa3940ab3faceb626405959349654fe18b74

              SHA512

              96ecb3bc00848eeb2836e289ef7b7b2607d30790ffd1ae0e0acfc2e14f26a991c6e728b8dc67280426e478c70231f9e13f514e52c8ce7d956c1fad0e322d98e0

            • C:\Windows\Installer\MSI5D13.tmp

              Filesize

              297KB

              MD5

              7a86ce1a899262dd3c1df656bff3fb2c

              SHA1

              33dcbe66c0dc0a16bab852ed0a6ef71c2d9e0541

              SHA256

              b8f2d0909d7c2934285a8be010d37c0609c7854a36562cbfcbce547f4f4c7b0c

              SHA512

              421e8195c47381de4b3125ab6719eec9be7acd2c97ce9247f4b70a309d32377917c9686b245864e914448fe53df2694d5ee5f327838d029989ba7acafda302ec

            • memory/2264-20-0x00007FFAF38B0000-0x00007FFAF4371000-memory.dmp

              Filesize

              10.8MB

            • memory/2264-19-0x00007FFAF38B0000-0x00007FFAF4371000-memory.dmp

              Filesize

              10.8MB

            • memory/2264-18-0x000001D7154C0000-0x000001D7155BA000-memory.dmp

              Filesize

              1000KB

            • memory/2264-23-0x00007FFAF38B0000-0x00007FFAF4371000-memory.dmp

              Filesize

              10.8MB

            • memory/2264-22-0x00007FFAF38B0000-0x00007FFAF4371000-memory.dmp

              Filesize

              10.8MB

            • memory/2264-2806-0x00007FFAF38B0000-0x00007FFAF4371000-memory.dmp

              Filesize

              10.8MB

            • memory/2264-2402-0x000001D72FA50000-0x000001D72FA62000-memory.dmp

              Filesize

              72KB

            • memory/2264-2400-0x000001D72FA10000-0x000001D72FA1A000-memory.dmp

              Filesize

              40KB

            • memory/2816-16-0x00007FFAF38B0000-0x00007FFAF4371000-memory.dmp

              Filesize

              10.8MB

            • memory/2816-1-0x00000257C28C0000-0x00000257C298E000-memory.dmp

              Filesize

              824KB

            • memory/2816-2-0x00007FFAF38B0000-0x00007FFAF4371000-memory.dmp

              Filesize

              10.8MB

            • memory/2816-4-0x00000257C46A0000-0x00000257C46C2000-memory.dmp

              Filesize

              136KB

            • memory/2816-0-0x00007FFAF38B3000-0x00007FFAF38B5000-memory.dmp

              Filesize

              8KB