Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    46s
  • max time network
    59s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/07/2024, 11:49

General

  • Target

    WhatsAppSetup_x86.exe

  • Size

    120.5MB

  • MD5

    ff0a595a50e3ccb3182214f38c6e695a

  • SHA1

    ddcd8d47a665587ebb56ac260c56ea39da5922f2

  • SHA256

    9baf5d36bae5a408043b34c8260050deb27ef8d51bac0a612952504d392e51a3

  • SHA512

    e3a8e38de8716a77427f91c04d7ec4d258dae4182fc437706ef556669eb65485b85a300772872dfc59d1f4b583d3e558e6dd61a4140344da39064688a6e29e35

  • SSDEEP

    3145728:kz3DNC1uH8j8ejicMKClHYVsEgUCpqf7v7eE8pMd46UNrOCYQ:kz38j8MQcsfRp+IMd46arDYQ

Score
5/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 8 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 3 IoCs
  • Modifies registry key 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\WhatsAppSetup_x86.exe
    "C:\Users\Admin\AppData\Local\Temp\WhatsAppSetup_x86.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:640
    • C:\Users\Admin\AppData\Local\SquirrelTemp\Update.exe
      "C:\Users\Admin\AppData\Local\SquirrelTemp\Update.exe" --install .
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1856
      • C:\Users\Admin\AppData\Local\WhatsApp\app-2.2326.10\Squirrel.exe
        "C:\Users\Admin\AppData\Local\WhatsApp\app-2.2326.10\Squirrel.exe" --updateSelf=C:\Users\Admin\AppData\Local\SquirrelTemp\Update.exe
        3⤵
        • Executes dropped EXE
        PID:3768
      • C:\Users\Admin\AppData\Local\WhatsApp\app-2.2326.10\WhatsApp.exe
        "C:\Users\Admin\AppData\Local\WhatsApp\app-2.2326.10\WhatsApp.exe" --squirrel-install 2.2326.10
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:4596
        • C:\Windows\SysWOW64\reg.exe
          C:\Windows\system32\reg.exe ADD HKCU\Software\Classes\whatsapp /f
          4⤵
          • Modifies registry class
          • Modifies registry key
          PID:4528
        • C:\Users\Admin\AppData\Local\WhatsApp\app-2.2326.10\WhatsApp.exe
          "C:\Users\Admin\AppData\Local\WhatsApp\app-2.2326.10\WhatsApp.exe" --type=gpu-process --field-trial-handle=1720,5681726251447417878,2857501712573260340,131072 --disable-features=CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1752 /prefetch:2
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          PID:2208
        • C:\Users\Admin\AppData\Local\WhatsApp\app-2.2326.10\WhatsApp.exe
          C:\Users\Admin\AppData\Local\WhatsApp\app-2.2326.10\WhatsApp.exe --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Roaming\WhatsApp /prefetch:7 --no-rate-limit --no-upload-gzip --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Roaming\WhatsApp\Crashpad --url=https://crashlogs.whatsapp.net/wa_clb_data?access_token=1063127757113399%7C745146ffa34413f9dbb5469f5370b7af --annotation=_productName=WhatsApp --annotation=_version=2.2326.10 --annotation=prod=Electron --annotation=ver=13.6.9 --initial-client-data=0x76c,0x7d8,0x7e4,0x768,0x7e8,0x7829820,0x7829830,0x782983c
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          PID:3076
        • C:\Windows\SysWOW64\reg.exe
          C:\Windows\system32\reg.exe DELETE HKCU\Software\Classes\whatsapp /f
          4⤵
          • Modifies registry class
          • Modifies registry key
          PID:4184
        • C:\Users\Admin\AppData\Local\WhatsApp\Update.exe
          C:\Users\Admin\AppData\Local\WhatsApp\Update.exe --createShortcut=WhatsApp.exe
          4⤵
          • Executes dropped EXE
          PID:2700
        • C:\Users\Admin\AppData\Local\WhatsApp\app-2.2326.10\WhatsApp.exe
          "C:\Users\Admin\AppData\Local\WhatsApp\app-2.2326.10\WhatsApp.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1720,5681726251447417878,2857501712573260340,131072 --disable-features=CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1824 /prefetch:8
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          PID:4488
  • C:\Windows\System32\CompPkgSrv.exe
    C:\Windows\System32\CompPkgSrv.exe -Embedding
    1⤵
      PID:2300

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\SquirrelTemp\RELEASES

      Filesize

      83B

      MD5

      d806aa9def19bc284f7d4300a6ab5c31

      SHA1

      8ceef0e597d83ca90d8bbf038f3d3276a126e966

      SHA256

      eab1e22fca7c3fccd00d77967f17168585d53de3a3ad507fba173de365d00d60

      SHA512

      6f85a0659f61c1c35449ee305f39b5bb034fc4db2e7459e0847cd32a42e5b99d8ef30601c97265afa0f0cf01aff70f731ed959980fabdb6228c2068a108cbe86

    • C:\Users\Admin\AppData\Local\SquirrelTemp\Update.exe

      Filesize

      1.8MB

      MD5

      e145594ae1d98562cabcfb87bcba1dbd

      SHA1

      a13ff1a0e53ab9c5294cf873faf4771f3844313a

      SHA256

      9fe75c343733e4fa1375b64888f44671094c0715058c4e00da0cc80af626f581

      SHA512

      5274330d32bc627d0cd4aab462be97e3e1fb9eced2ea30a5b360dda1fbf67a11d8cc9fb197e17fb99fc481bc1f34d13997887c692ddef214c03f3c8c5accb443

    • C:\Users\Admin\AppData\Local\SquirrelTemp\background.gif

      Filesize

      281KB

      MD5

      c2b791fcfe8b61dc9aef10c467832048

      SHA1

      835494a5fd357cf2dcae0c927cdcaae983ba194a

      SHA256

      866f78e9297e7fbc8211c8143d7b3a77b71896f1508eecee23fce6d542803273

      SHA512

      c042d9479056223eac684644f284d7fcdc1824b30a3680211afc2cf57a4aefe5212f6b4d91dbfc31b1b05b0cf3ab11aca0b33d5f31aa5bfee77d136a622444ce

    • C:\Users\Admin\AppData\Local\SquirrelTemp\setupIcon.ico

      Filesize

      561KB

      MD5

      005bca3b0937698d28cc03c655441a54

      SHA1

      41c0165c66231c8dc8cdb531fcdf65452b4b99a2

      SHA256

      e0ebb6994063501a61cd67de56ecd83f174cdc9e2d8b513abd62d9cceb60261d

      SHA512

      487295b0d2391c5f456af3815e56aef4703043c7e2c786f0c08732c00509402fa49e40ffe13f5af0e5f798762e44660f4b0fd846cc35436fcd16da393c087311

    • C:\Users\Admin\AppData\Local\WhatsApp\WhatsApp.exe

      Filesize

      819KB

      MD5

      60dc5e9831c8d036463048bac141b520

      SHA1

      d8a56bc0d8f6084d99f8f03900a7e211377165d2

      SHA256

      35b883bd25631c7a5b75bc55db1fe37e4b0ab049ce01d0c89201ff27b598261b

      SHA512

      5a1ee2dd7fcd5929f83e51c9c8c50f23382e4836ca8c36fd3f40241eeaf3767070af2fb6a59528c42bdb89c2415bf83988ab9dbd810ae834f6af7b6f3d8af1f4

    • C:\Users\Admin\AppData\Local\WhatsApp\app-2.2326.10\chrome_100_percent.pak

      Filesize

      138KB

      MD5

      03aaa4f8525ba4b3e30d2a02cb40ab7a

      SHA1

      dd9ae5f8b56d317c71d0a0a738f5d4a320a02085

      SHA256

      c3f131faeefab4f506bf61c4b7752a6481f320429731d758ef5413a2f71441f7

      SHA512

      c89a1b89b669602ba7c8bf2c004755cac7320189603fecb4f4c5cf7a36db72da651c7b613607146f0c6da9eec5df412c7fba75475352192351c02aebdaa7d9a9

    • C:\Users\Admin\AppData\Local\WhatsApp\app-2.2326.10\chrome_200_percent.pak

      Filesize

      202KB

      MD5

      7d4f330a5443eadf32e041c63e7e70ad

      SHA1

      26ce6fb98c0f28f508d7b88cf94a442b81e80c88

      SHA256

      b8704be578e7396ee3f2188d0c87d0ede5c5702e9bb8c841b5f8d458abf1356d

      SHA512

      f1b9b0dd7396863aa0feca06175b7f9ea0be4122351ecf0a0549ee4c34f85ac8c63cc927d7409a40b6e19fa91d2cb00a145616ba19f47045b2345bfbc2d4802d

    • C:\Users\Admin\AppData\Local\WhatsApp\app-2.2326.10\d3dcompiler_47.dll

      Filesize

      3.5MB

      MD5

      2f2e363c9a9baa0a9626db374cc4e8a4

      SHA1

      17f405e81e5fce4c5a02ca049f7bd48b31674c8f

      SHA256

      2630f4188bd2ea5451ca61d83869bf7068a4f0440401c949a9feb9fb476e15df

      SHA512

      e668a5d1f5e6f821ebfa0913e201f0dfd8da2f96605701f8db18d14ea4fdeac73aeb9b4fe1f22eaeffcdd1c0f73a6701763727d5b09775666f82b678404e4924

    • C:\Users\Admin\AppData\Local\WhatsApp\app-2.2326.10\ffmpeg.dll

      Filesize

      2.5MB

      MD5

      d5f66050a5172d9af14e199186387a26

      SHA1

      ec5a13c4ef26931cbcbd60fdf66a45e1d18ab1db

      SHA256

      c24915b1446c87712480da828f6d734c5f31800238a49b5fab2ce4da8ad53bf9

      SHA512

      6006b69fe9930c9bd42b83d23e43a0d1f824db8ec3b9b9c295216827928edc7372540a1e156570809b1923c0df871880d3bff35f70df923f5f6bc4b36bdc4387

    • C:\Users\Admin\AppData\Local\WhatsApp\app-2.2326.10\icudtl.dat

      Filesize

      9.9MB

      MD5

      80a7528515595d8b0bf99a477a7eff0d

      SHA1

      fde9a195fc5a6a23ec82b8594f958cfcf3159437

      SHA256

      6e0b6b0d9e14c905f2278dbf25b7bb58cc0622b7680e3b6ff617a1d42348736b

      SHA512

      c8df47a00f7b2472d272a26b3600b7e82be7ca22526d6453901ff06370b3abb66328655868db9d4e0a11dcba02e3788cc4883261fd9a7d3e521577dde1b88459

    • C:\Users\Admin\AppData\Local\WhatsApp\app-2.2326.10\libEGL.dll

      Filesize

      356KB

      MD5

      7096608398917d60d61309979ecca86c

      SHA1

      7709f42fbee2946536534e36fd5275614ef64748

      SHA256

      b3912ebeebfe340ab16104b472187747b33132a61e7def9d4b7760545114ed0a

      SHA512

      7da258e9791687348572fa04ffbb4bb9aefd50d160d7512174c99a52b0639fb50674e19570e9569c4fb61580c772c5914f7cb0483855aaf95f27511d9d45f13e

    • C:\Users\Admin\AppData\Local\WhatsApp\app-2.2326.10\libGLESv2.dll

      Filesize

      6.6MB

      MD5

      371be34a87ff4bdb8a5988f2a2d17cf9

      SHA1

      afacbd14adb0c55489cdedbc79e84603057d2409

      SHA256

      6669c79e34ce090c3b2b51967c47d0892738c7aa1e2865cdbc44727da80b9314

      SHA512

      cadcc25628f6d1589ae0533eca47aee1241def747d1703d5b2f907b1f945c350f2f353416c33b381521c539edd3cd6f95a88958b902d6c8896916a3b9b0583cf

    • C:\Users\Admin\AppData\Local\WhatsApp\app-2.2326.10\locales\en-US.pak

      Filesize

      88KB

      MD5

      af5c77e1d94dc4f772cb641bd310bc87

      SHA1

      0ceeb456e2601e22d873250bcc713bab573f2247

      SHA256

      781ef5aa8dce072a3e7732f39a7e991c497c70bfaec2264369d0d790ab7660a4

      SHA512

      8c3217b7d9b529d00785c7a1b2417a3297c234dec8383709c89c7ff9296f8ed4e9e6184e4304838edc5b4da9c9c3fe329b792c462e48b7175250ea3ea3acc70c

    • C:\Users\Admin\AppData\Local\WhatsApp\app-2.2326.10\resources.pak

      Filesize

      4.9MB

      MD5

      91f8a4b158df6967163ccbbe765e095a

      SHA1

      95db67f0a2352fd898f4a4cfdfc860f6a9c58c87

      SHA256

      a30b8269e588c6cc2cea5fd4685da3012fd10451edb59a283005116f8e033182

      SHA512

      6450d75d53f24d11e1c1e7e3cacfc57ee9dd09c00ca0dc2ff30f580b59a6b17e7ad7d96682195bd7d806b49068653538c77ca4200491560cecff128a0b012d92

    • C:\Users\Admin\AppData\Local\WhatsApp\app-2.2326.10\resources\app.asar.unpacked\node_modules\keytar\build\Release\keytar.node

      Filesize

      493KB

      MD5

      49748bd51fc6a11dbf846dceff3987de

      SHA1

      805538e60bd3795c16f00df91079d9b1449ceeb2

      SHA256

      ab091baea8c8196a69d32891d2c381d4305aacc65c3b5cf2290b7a1cc89fcef7

      SHA512

      e4201647638cdaf8483c37ec39b9f0569d3967ba65634fc56a2e18de1d8056ee303655c23b9cc99d639c223501735f454a79e54fd5e8676d9f2e95ea5cea189d

    • C:\Users\Admin\AppData\Local\WhatsApp\app-2.2326.10\squirrel.exe

      Filesize

      2.3MB

      MD5

      33253de621a8087416d1a4935c340453

      SHA1

      dc5fd6e36a3fcdfb5008194c404b4a286a706c80

      SHA256

      9183c46196d369e42042bb2cffd0b3167dcc97d9c270f95dc4dbdd7d22df877a

      SHA512

      0f37029f3d04eefc1befa4696f1730d3a009c5e549f428f35344a3ff90ae2a41a1768ef5f285936851fc63871762565c6c4e203e8fe9d02516abd5948a07eb2c

    • C:\Users\Admin\AppData\Local\WhatsApp\app-2.2326.10\v8_context_snapshot.bin

      Filesize

      161KB

      MD5

      d88d23551a4d7230f98fe0cbd363695b

      SHA1

      8e28eb4153e00aa5345bdb539b925a777588a26b

      SHA256

      72c3c123f10eb6e24c83ee40727a3a632cf7a8b062a3b7c7b41db4bfeda52ce4

      SHA512

      ea757e91c7cfc766b35da226263e82646f5b1153b8800c5cd69321d98b6d424413dcd7a02413a6a0e2f34905daf84bd21302b7ad58f2ebd814a7ac0a92b9d284

    • C:\Users\Admin\AppData\Roaming\WhatsApp\Crashpad\settings.dat

      Filesize

      40B

      MD5

      ef4c93ec971a4f75c2b264b043ecbd70

      SHA1

      1dc5540ecaca0c2e2efc06e93cede1397cfb352c

      SHA256

      ca5636597f7ae692ce8b6bfcf577ef1991f0e0947d6399f2050dc9377000987d

      SHA512

      d492f0615f01a01565e3247bd702c833848fa40f4521813fef6a4538f10915ce8ec5eda712d19eaa2d08d4d404af5ce5e959b4647fa6bdcb1ba3e496815f90b6

    • memory/1856-121-0x0000000011350000-0x000000001135E000-memory.dmp

      Filesize

      56KB

    • memory/1856-120-0x0000000011370000-0x00000000113A8000-memory.dmp

      Filesize

      224KB

    • memory/1856-8-0x0000000000010000-0x00000000001D4000-memory.dmp

      Filesize

      1.8MB

    • memory/2700-160-0x0000000005670000-0x0000000005690000-memory.dmp

      Filesize

      128KB

    • memory/3768-114-0x00000000004D0000-0x0000000000720000-memory.dmp

      Filesize

      2.3MB