Analysis

  • max time kernel
    142s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/04/2024, 15:06

General

  • Target

    SweetIMSetup.exe

  • Size

    3.8MB

  • MD5

    6f7be2a5693e302f820ed7f80857a7d9

  • SHA1

    aadc115aae7f1b637433fb2ec31e3ee47176e089

  • SHA256

    46bcfcf8ba7515fd89c3ab8a64afba453f36926ec60b201432980105f68dc075

  • SHA512

    19055b1d492963f6d4306f98cd57fc6894ffbc7f927be3ea14c666eaf4085a071ec80c58ad964eae15156085e448074a8f80a21e30bb337f4be3a45d88ef298f

  • SSDEEP

    98304:91BGPQIJEmxdhZdFxddWiwF4u/R6rMRC+9:91BiDjxzZHxHlwKuJHC+9

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 32 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Drops file in Program Files directory 33 IoCs
  • Drops file in Windows directory 17 IoCs
  • Modifies Internet Explorer settings 1 TTPs 8 IoCs
  • Modifies Internet Explorer start page 1 TTPs 2 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SweetIMSetup.exe
    "C:\Users\Admin\AppData\Local\Temp\SweetIMSetup.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1384
    • C:\Windows\SysWOW64\MSIEXEC.EXE
      MSIEXEC.EXE /i "C:\Users\Admin\AppData\Local\Temp\{B3F49787-0C16-465F-955E-95447E5514B8}\SweetIMSetup.msi" /qn SETUPEXEDIR="C:\Users\Admin\AppData\Local\Temp"
      2⤵
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      PID:1392
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3644
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding D4287A0F4031ABE88D700B1B23589612
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Modifies Internet Explorer start page
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3268
      • C:\Users\Admin\AppData\Local\Temp\{B85C4CB2-B352-4BD8-818C-BCE353599107}\VistaCookiesCollector.exe
        C:\Users\Admin\AppData\Local\Temp\{B85C4CB2-B352-4BD8-818C-BCE353599107}\VistaCookiesCollector.exe http://sweetim.com,C:\Users\Admin\AppData\LocalLow\simcookies.dat
        3⤵
        • Executes dropped EXE
        PID:4668
      • C:\Program Files (x86)\SweetIM\Messenger\SweetIM.exe
        "C:\Program Files (x86)\SweetIM\Messenger\SweetIM.exe" -AutoStartIM
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetWindowsHookEx
        PID:4172
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3144 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2312

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Config.Msi\e58508f.rbs

            Filesize

            33KB

            MD5

            b35c0c4d4e718b98c167d155f16b34ef

            SHA1

            ec4dc90c1a2a9a1f251fa8d1b2e53b1659b83e15

            SHA256

            b30e979d4151d29fed9b0ccb4dc9c772a337fcec35a848b7219bc123849554b3

            SHA512

            bb1900b4543048b22b43593710013556d31ec1572b73861840f4dc503ae5ffd1c415f2c974992c4ef36575a9363876f4a4c2d41f5df022c6adf9ad4a6013faf8

          • C:\Program Files (x86)\SweetIM\Messenger\MSVCR71.dll

            Filesize

            340KB

            MD5

            ca2f560921b7b8be1cf555a5a18d54c3

            SHA1

            432dbcf54b6f1142058b413a9d52668a2bde011d

            SHA256

            c4d4339df314a27ff75a38967b7569d9962337b8d4cd4b0db3aba5ff72b2bfbb

            SHA512

            23e0bdd9458a5a8e0f9bbcb7f6ce4f87fcc9e47c1ee15f964c17ff9fe8d0f82dd3a0f90263daaf1ee87fad4a238aa0ee92a16b3e2c67f47c84d575768edba43e

          • C:\Program Files (x86)\SweetIM\Messenger\SweetIM.exe

            Filesize

            112KB

            MD5

            92dccd7ad8fb9fb475a4f48086938838

            SHA1

            d564d1a07de540774c510bfe799819934fbe1d6a

            SHA256

            2c5f313e06e36239b19bc0e9b95452bc59e876db64ba57cc9d9a30f940b0750e

            SHA512

            5456d97217d8b5e310a02c208d5d9ed16cffd71fcb6c2669f15f2eb1d3fe813bc272e5b684ae5a4206c3bf5eab9759606e999f4f00c2a744cdba4ce50f9a976c

          • C:\Program Files (x86)\SweetIM\Messenger\default.xml

            Filesize

            462B

            MD5

            4a93f75295ba23d7ce7e39fff5bdbdd5

            SHA1

            55f76e394beffd52861fd65d3010267588f2d3c0

            SHA256

            34eb3fafa9f5a9e754abfc0a0334ec9b5ab83317daca150fcd2104723763911a

            SHA512

            57d5e6b319465e5f3b4251656e87c30424093fc5c3181e030a5832d8296479dd15a118f93c41a39fa177d16653c2c3dae4f25999edf73e7f139b2a0b7791cfca

          • C:\Program Files (x86)\SweetIM\Messenger\mgAdaptersProxy.dll

            Filesize

            26KB

            MD5

            7bc5b26fa0bc100a9f5b2fd178e7e4e2

            SHA1

            03545d82223fc511301296b5d992745ff4173bcf

            SHA256

            24d3ebd2877cd0db6fc7ed4bc013f0912523c9c95c3135f367d36b207d69700a

            SHA512

            1644b4e28ff095d78619de75e2280e653a5dd44f3d53e4750969b96e181a48a1b831ef2881e2dc607065ee9654ac00b64068c366997368176f99759631ce8e79

          • C:\Program Files (x86)\SweetIM\Messenger\mgUpdateSupport.dll

            Filesize

            276KB

            MD5

            106bc82184bebbf6222d913c10705716

            SHA1

            3df985121d4f0186d7ccf9ce71fb53adfc060daf

            SHA256

            5f13baf6440b184805631b1c20615f8d618690bd1c29693953fd8f10738f2200

            SHA512

            f51329c4ffbc2c219b5fedf33ac9bc65079a9185b7cbc578ef33c98b6eead08887f71ee5fdfaa60885f2509f3ba8db1ec879ea2a2b0af1ff67fe65419f3ea081

          • C:\Program Files (x86)\SweetIM\Messenger\mgcommon.dll

            Filesize

            276KB

            MD5

            ecd3f6f1ae3fee04e858538df4081b3b

            SHA1

            1abd074275e22a01d13f609f945d24783c20ffcb

            SHA256

            ed3bc423f09ce45aa8a6a36747d224a76bc1473816cb7fbbfab90a1aac42e01e

            SHA512

            67057bc91064a3315ebac2be09fc35b4dfb808588572670a16f74b3d0f474a90d70604f84d1475f8ad7dca71e13fa3ab1be35984896a97b6978bb849933dbacb

          • C:\Program Files (x86)\SweetIM\Messenger\mgcommunication.dll

            Filesize

            35KB

            MD5

            7d41091ab70ca7bc11ecf152c0ef12c9

            SHA1

            7db5fee94f8a0a2e0257586fe0e4e1113ffd965d

            SHA256

            f533080ef19d94977ca8b0f01e8a167152d3f76ac224fec9f8c0027f2d34925e

            SHA512

            94e0caa2ba84c28fbb19bd2ef63b17bff9300a8ecc189abce6ca95f8de75a1ec8d06c450215ddd8ffc709b769ca2774566c11c08f1c0e06fb610f0f4a4ae6ef1

          • C:\Program Files (x86)\SweetIM\Messenger\mgconfig.dll

            Filesize

            64KB

            MD5

            6500c8cad5bb6fc55e32b82d8df1f987

            SHA1

            c2d556474baf5dca99c27e8dc8196800b1135245

            SHA256

            56cad4aeb8f5884d0dfffc9c63601f083be7fc4b380c1b886d39b51c82ccae2a

            SHA512

            bea4fafe3b48e861f7a4acb3ee3297d9ab193a4089514d560cf05d8a38fa2054a03209cbd6a7a8247d63564fbb1b4416c0b13a0116493319c9c3ff3a4bcef4e4

          • C:\Program Files (x86)\SweetIM\Messenger\mghooking.dll

            Filesize

            164KB

            MD5

            10040468eee0283f7bd4065547f0448a

            SHA1

            9f98d905069e57caa5c565a5c3f711e397b5c36a

            SHA256

            57aee0a33715916e6ba5d3d51d05ae42c2087f34d149a1d75af56a7c78cfb301

            SHA512

            3e9cc92106c1d50c0e32ccb9b7b1ffe92d34785fbed9b1f293426f0ab012cee3795d8d24a15e6d1eb17c1d857f8b19d969d84487b0e7573c0d06853e383853f0

          • C:\Program Files (x86)\SweetIM\Messenger\mgsimcommon.dll

            Filesize

            48KB

            MD5

            63ff4b3bcf770c77272dde796b620895

            SHA1

            ae66f0b3bc25585fc67961bd6d37617c43b228cd

            SHA256

            d46e648be7268ca9d72362face053dc5a1a68910a6e351352cc314791ab8e617

            SHA512

            652426e793e3d90ec09c1c138b1ef4c8c1c141bf59ba45212a59939975dbd985da087f25eed7629d9d64ffcaf2a1b8004beedde207e7b7bbb83f782d2c552e00

          • C:\Program Files (x86)\SweetIM\Messenger\mgxml_wrapper.dll

            Filesize

            72KB

            MD5

            dd60555f651b16eeace2a74cd192d06f

            SHA1

            02f419030e627b860bb6f6c723401c6e42be6bb4

            SHA256

            4d334c56d1ae0e9cc47d2a8f58aed3ff44df2d280fb60be540a908abc264f229

            SHA512

            72e986859dded97dbae38597342285cdb0af2e1b00b6da59d454ba5a9a8336ef16791734055277ce9e9006c9331f75f153ca3ffb5fc187cf3a7d72a3486eca17

          • C:\Program Files (x86)\SweetIM\Messenger\msvcp71.dll

            Filesize

            492KB

            MD5

            a94dc60a90efd7a35c36d971e3ee7470

            SHA1

            f936f612bc779e4ba067f77514b68c329180a380

            SHA256

            6c483cbe349863c7dcf6f8cb7334e7d28c299e7d5aa063297ea2f62352f6bdd9

            SHA512

            ff6c41d56337cac074582002d60cbc57263a31480c67ee8999bc02fc473b331eefed93ee938718d297877cf48471c7512741b4aebc0636afc78991cdf6eddfab

          • C:\ProgramData\SweetIM\Messenger\conf\autoupdate.xml

            Filesize

            533B

            MD5

            c2efb572ba7f1953909c401db5ac8765

            SHA1

            63a66651d881fe6d35b7cc1aa316089cca53a9ab

            SHA256

            f9cd2ac229d0e66bdc7d81ee489fecd75ed847c4bf016f886617fd609cfe0691

            SHA512

            b7598e4583fbd79d4ecca76cc5613a5614b34a4878c405387130ef111d7b8ad8bd41ef270a895ca3b955c6f0d0f1f919b9a9807f3a73c31b0f129afc4a503957

          • C:\ProgramData\SweetIM\Messenger\conf\sweetimapp.xml

            Filesize

            214B

            MD5

            b7754d9bdce3c62e0b9e8e1774106875

            SHA1

            c8d7b4dd4a696d0111b5dbf2d3d442a7139bf179

            SHA256

            d356149a0ad5322f4597cc1e97b840402d41ecf3f25c05aacd985c438126fc5e

            SHA512

            c8356c68545ae0368e342cc425583fad706181954f2285138e829cf5c0a50d196ba53fb57d361dbd594d3e23125d0bf59942d8ec948329865bb22bfd363d0666

          • C:\Users\Admin\AppData\Local\Temp\{B3F49787-0C16-465F-955E-95447E5514B8}\0x0409.ini

            Filesize

            6KB

            MD5

            26a9b54f250e00693773481b837e03cc

            SHA1

            554a407bf23984026785430e3bbdffdd1285be06

            SHA256

            2a5eb805543b141d77ce7192c5f7e4e10ffb56de0a5a66905c79298dfc5ffbd5

            SHA512

            a9f141f96f7bb498c4326cab2e846ce0715830ec86b04a311ccb0c7f3eb6adcc62ec1412cbd8d230b957cd923ab3a81af34b40294297773395d53d8aa73f9073

          • C:\Users\Admin\AppData\Local\Temp\{B3F49787-0C16-465F-955E-95447E5514B8}\Setup.INI

            Filesize

            2KB

            MD5

            817f669fa034f761383c3c4026e083cd

            SHA1

            16849fcea93d7e97a4cd3a0a8b5d7d0db7d69977

            SHA256

            c0b3ac33db3dda7da036f50fc53cb57109eec5edf3b9bb42dc32b127cabcfa74

            SHA512

            bb2bcacf046bcdaade6563a740bf3095f95ca873415b215581e2e221d0e073b89108bd733f8d8da958315d7434404b6ff586c401b997471681ca023d61b199fe

          • C:\Users\Admin\AppData\Local\Temp\{B3F49787-0C16-465F-955E-95447E5514B8}\SweetIMSetup.msi

            Filesize

            3.4MB

            MD5

            f5c9620b33186e24ddb8296406f1fb35

            SHA1

            0f950f135f45c37872eab7d88dca5603c5550017

            SHA256

            b0d35e012cefda8a46f607644970ac488df4758e4fd3b77b391d020a9abc04c3

            SHA512

            1c833bced84da81f11ec3c71e6e4fa70c41b0c116083c62aa7b60196347487261ca3e4f2182f8f53674745055f63b1b32d0d82510b09a7cf241556292720deaa

          • C:\Users\Admin\AppData\Local\Temp\{B3F49787-0C16-465F-955E-95447E5514B8}\_ISMSIDEL.INI

            Filesize

            309B

            MD5

            7be824f4e03119281007b0c530d96b96

            SHA1

            dd98ee098b9632adb178f2974f47b75448321abc

            SHA256

            341445c4e1b555bc7d9b80e77efaff743575be69ee8ce2d010d980596accf361

            SHA512

            4ff62934c99ff4c26deb9b7eba1120636c7067d309c37b55cb03a7857b591bc36f331020fc7dc11a2aeadb773cadf97ada36738f5e1cd66637dfa3278c8c2c45

          • C:\Users\Admin\AppData\Local\Temp\{B3F49787-0C16-465F-955E-95447E5514B8}\_ISMSIDEL.INI

            Filesize

            11B

            MD5

            3fdd2635aa94921522af8186f3c3d736

            SHA1

            0fe63553e9f993c0cb2cb36b8cdcfba4f4a2650d

            SHA256

            17ad78845c9c6a8e97a5bd14be56700a51ee85867c979ed6cf538e1fed82cf7c

            SHA512

            ebdbeefbdc777937fce516a1cbd9af7c305fc242091d695ad919a27c98fac5b6b16b44130bdf97dbfd10561cce701180b1fbb303d848944c3b33b8a3c058653a

          • C:\Users\Admin\AppData\Local\Temp\{B85C4CB2-B352-4BD8-818C-BCE353599107}\VistaCookiesCollector.exe

            Filesize

            64KB

            MD5

            341bf66e171eff284729e0e6c6cf0512

            SHA1

            858189135fb19f1373bbff6d0a8acf0899761d55

            SHA256

            b7e38898029c47286baca15b4ecbf79770d064ab529a081e9cbbc8d53c89b52b

            SHA512

            6ba6b6ca15d7a5af7c9f0bb7e1003498e95b469b1b0c332bc910285e7a73263e6e092369e5f6a5703b03a9676c0e2ecb8cb80158910812a1b4a9032f5619834e

          • C:\Users\Admin\AppData\Local\Temp\{B85C4CB2-B352-4BD8-818C-BCE353599107}\mgSqlite3.dll

            Filesize

            383KB

            MD5

            8a4af3b0695f29186ad02e2fd766fa3b

            SHA1

            c8f1e3f28152c6c010b7ae8fa4d167e3c388ff0c

            SHA256

            346f692db61b1355df431f58f0a9c4c6ed7bdf0c9ad3e2cad42e0b3920ea44c6

            SHA512

            3c94cd08c21bccfe66aa7c813c86f8a11672c0472dabfd12b699bb01b55741903ca73c8385f531dd2733ec70caee0af3040c6b84f09f5b5e981ba12026cbb4cd

          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4s2odj76.default-release\prefs.js

            Filesize

            6KB

            MD5

            4de8116e6abaa7c25244e3fded27fa09

            SHA1

            f9d0d18308bcf68225ea42bbcd069b81ab6e4aa5

            SHA256

            f4dfc832f9d5d148061836454629844c2cfd6ce3da66332c2e6df368ae10f00f

            SHA512

            87ce4967611a1c84884d7c3f4ff11a0c24d5cbfc4605fc6045a6066d21fd6d599ba99cb0bb576bda942292f1f39f3b6c51d316b6c389bb80288ea8e76f662f60

          • C:\Windows\Installer\MSI5D00.tmp

            Filesize

            56KB

            MD5

            74578bf21c4ce56dbb2fbd7616895637

            SHA1

            1d6a43e6d47da777abe5aa72f39f5c396d7e37e5

            SHA256

            c9cfe837eba6960ce065653e45fdbb6fe3fd0bbbb0787e29b1881c03a3fcfb56

            SHA512

            f6219335b266c6d78628ca11b7a4c49fdf6c7f1261332b2b4a8abac49be59cc5c6180caa8cddb32602c55f546c8cca3ee7c41ab72859cb07ff9c5be6e11720aa

          • C:\Windows\Installer\MSI6175.tmp

            Filesize

            96KB

            MD5

            933c5c5d2e46a10ad94aa35f90c8ef01

            SHA1

            6cd9f9353a3fabbbc6938afc1b67285b699f5972

            SHA256

            8e37e9ede55b240e4e48421a490994665b58aa5e626c6f3e4ee2da335133cffa

            SHA512

            2e0dac354b296682a9a31270584b6b2214664edb4eb308bb85c9d7f785f08269a1006caa49ecae6b0789f71dc9378c29319517b22c0caf8dfc4d40156960cb40

          • C:\Windows\Installer\MSI688B.tmp

            Filesize

            240KB

            MD5

            e3884deb6f58b8bcff893c551bfe3f39

            SHA1

            063442bb79bfb9e2f2adb263a17c26543eee2587

            SHA256

            93e1ef9612ea078ccd3fc45d932780822a374184edadd9357ac225da580dc56f

            SHA512

            f3b943a4822cc376e8410b4b83c734cc50510900195bb1d8a87eed15ea48b8963a0a14c5b960e137b2101fa79ade140f2e2daa399091114ef2353a70daf03acd

          • memory/3268-160-0x0000000002830000-0x0000000002893000-memory.dmp

            Filesize

            396KB

          • memory/4172-214-0x0000000000A70000-0x0000000000A97000-memory.dmp

            Filesize

            156KB

          • memory/4172-212-0x0000000000640000-0x0000000000650000-memory.dmp

            Filesize

            64KB

          • memory/4172-209-0x00000000004A0000-0x00000000004AE000-memory.dmp

            Filesize

            56KB

          • memory/4172-198-0x00000000005F0000-0x0000000000633000-memory.dmp

            Filesize

            268KB