Analysis

  • max time kernel
    143s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2024, 21:54

General

  • Target

    10a4341362b0e3e596a5936e32978e6b_JaffaCakes118.exe

  • Size

    21.1MB

  • MD5

    10a4341362b0e3e596a5936e32978e6b

  • SHA1

    a014b912e092d48c6b02d584c3860620a86353dc

  • SHA256

    3f695194d418fed5a3b84558cc23b7a568ef1224a4fb6c9c3b5a209383233d69

  • SHA512

    a442f492d41db30bb19c4f91378ed5447bfb2bc5f71825b0151c65675d4245ce34dd1e6665e1539b0a634cc635383f831970783d04d95d35d85ab2c9fe583f66

  • SSDEEP

    393216:JtUS4AqAW6WcDD0Xp9cB7yf9x1/l+LFKpbh6ay:0S4J3xvXpaAx1/l+Bch6a

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 19 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

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

  • Kills process with taskkill 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\10a4341362b0e3e596a5936e32978e6b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\10a4341362b0e3e596a5936e32978e6b_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5004
    • C:\Users\Admin\AppData\Local\Temp\is-LAK5F.tmp\10a4341362b0e3e596a5936e32978e6b_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-LAK5F.tmp\10a4341362b0e3e596a5936e32978e6b_JaffaCakes118.tmp" /SL5="$502C2,21705086,55296,C:\Users\Admin\AppData\Local\Temp\10a4341362b0e3e596a5936e32978e6b_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2444
      • C:\Program Files (x86)\Desolators\Game.exe
        "C:\Program Files (x86)\Desolators\Game.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:1036
      • C:\Program Files (x86)\Desolators\FalcoGamePlayerSetup.exe
        "C:\Program Files (x86)\Desolators\FalcoGamePlayerSetup.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2372
        • C:\Users\Admin\AppData\Local\Temp\is-3M525.tmp\FalcoGamePlayerSetup.tmp
          "C:\Users\Admin\AppData\Local\Temp\is-3M525.tmp\FalcoGamePlayerSetup.tmp" /SL5="$C0040,2863771,55296,C:\Program Files (x86)\Desolators\FalcoGamePlayerSetup.exe"
          4⤵
          • Executes dropped EXE
          • Drops file in Program Files directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:400
          • C:\Program Files (x86)\Falco Game Player\FalcoGamePlayer.exe
            "C:\Program Files (x86)\Falco Game Player\FalcoGamePlayer.exe"
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of SetWindowsHookEx
            PID:4300
      • C:\Windows\SysWOW64\cmd.exe
        "cmd" /c taskkill /f /im rkverify.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3532
        • C:\Windows\SysWOW64\taskkill.exe
          taskkill /f /im rkverify.exe
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:4628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Desolators\FalcoGamePlayerSetup.exe

    Filesize

    3.1MB

    MD5

    8c4c9d5b7cef3375118313a577099b05

    SHA1

    a0979d04018644cee3b02a055fd226c3e1942a99

    SHA256

    5bc3e8290ee1c0ee5fffa7d883476ab763f05d9413c58d2916dcdcc34bd99adb

    SHA512

    10ec8dc36bd5384ba60b5ca411f2328017dd1ec425a257a148a02b4eeacf19a745347b98e61f2c0aa88ccca2a531ed8e47deda11616f56befed08e88a7c5bbe5

  • C:\Program Files (x86)\Desolators\Game.exe

    Filesize

    25.6MB

    MD5

    77f8f918ccb344f47efb8c8cab9bdb8b

    SHA1

    ff8f3f3c708f6eba7dcdb5dfa9a9f1194893409b

    SHA256

    6b63d2a0b00a1ae5a526e4360a162497f0d33db1616a8ba71e1c4f58bc5719af

    SHA512

    82238bda9cd81efce7b594f6abcedb14346d67516bd89728ba2391a980c5e52d3ff6d949f44956098617174b020235a09e3f7d4ca4f5f801bc3728dc49c76ff1

  • C:\Program Files (x86)\Falco Game Player\FalcoGamePlayer.exe

    Filesize

    12.7MB

    MD5

    b10e34e785d77fcdbd58d5c3d00dacea

    SHA1

    44257cb697cc51b3df6d93bcf3045d7b13eab06e

    SHA256

    bbd0d32968cf778fa350cf49fe7d6a64ee76989f6a18ff400480f0614aec529b

    SHA512

    64d9de67854186e0ea6e171f977595689991dc2a329ddab3f37442e1a1c981230f4267e1e49b4baee75ed2bd0e7cd7c4991d6f55a9f3c9611870e38e1df33afa

  • C:\Program Files (x86)\Falco Game Player\is-HGU3G.tmp

    Filesize

    699KB

    MD5

    4bed42f7e9fe379fb29537d7ffc7d67b

    SHA1

    dba8f3666519c155c81b7c048a7edabc8d3fe236

    SHA256

    818d99d99dc8c5f1631144af5f0aeb8d82178c16168b5bc49a9f8e0135069854

    SHA512

    9e574faa06acd6779d760245c774f6abe98df990d6aaa73cf20a34c35bf3410f31bdb6e833f596865f886f453267e62167262c52dcd25eb73f2db1f387366f1d

  • C:\Program Files (x86)\Falco.ico

    Filesize

    3KB

    MD5

    6cfc02aab3845db4b4161fadcaea4c5f

    SHA1

    5f977c8527bc96c765c368eb669a254e34b3f898

    SHA256

    8a757a6115023e3f28c0739f79fdc13d6035fbe22a6c5042cdedf2c484a320d1

    SHA512

    32041a95cf8cb131f058b31e14bb4639a3385d9fe1a910bec8a517ab4a9223d94dfa28857fe57fe63135eac10d661c2df92e6bb380aee746c7a9c6b4821c2e27

  • C:\Program Files (x86)\Falco.url

    Filesize

    46B

    MD5

    3c342ae18cda361b831693e88dfde457

    SHA1

    247fb552e87544e42c15f14ccd47b1e58609a91d

    SHA256

    dc0210515ba93a9456ac6d46c798838506aa2bd334a340024c2b6599aeb902c1

    SHA512

    1817854abb06c459a1f4ffb65d61a136bec302364dcfb8c8549f78bce05f36dea1cae4a5ffde4f76828f874064046c6e0ca9d9b5882e05114c1adfd63ad83d9f

  • C:\Users\Admin\AppData\Local\Temp\is-15KGF.tmp\itdownload.dll

    Filesize

    200KB

    MD5

    d82a429efd885ca0f324dd92afb6b7b8

    SHA1

    86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea

    SHA256

    b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3

    SHA512

    5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df

  • C:\Users\Admin\AppData\Local\Temp\is-LAK5F.tmp\10a4341362b0e3e596a5936e32978e6b_JaffaCakes118.tmp

    Filesize

    688KB

    MD5

    5cd728b172a761eb7d9fed1a0191ffa6

    SHA1

    298a648fd640480a7638636c4481a03e2c115b6f

    SHA256

    8bdc8d74bd0b609864e037c28ee852bbcf3cb8bf7bf5e88025e07a7d544367b3

    SHA512

    653814b2992d7e5f29cf19b61c48aa5bc16ecba877a81cf17a9189197e48a0abffc4b70c167ed0a783b5076a0fc894b73dbd5557802aeb99cc77310daeb8e817

  • C:\Users\Admin\AppData\Local\Temp\is-UJ58T.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • C:\Users\Admin\Desktop\Falco Freeware Website.lnk

    Filesize

    993B

    MD5

    b89d21f87bbcca7a3b279069134b2910

    SHA1

    081a2e177016fd0dfda44ee6cddb1d4e6a752a6c

    SHA256

    8a57c78fb89ba3e521cdc64095839c7c6a5100c4da27b452c4d218c67eedcd50

    SHA512

    264eaedeef9313c989b449003ad408c8f54acd89885e4ca3221f339874b86fbf74ce86e37b8dbc222ccda0fd46859769ad22c677c4d641e2c62d412202a34e86

  • memory/400-97-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/400-94-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/400-90-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/400-117-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/400-123-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/1036-88-0x0000000000400000-0x0000000000DF5000-memory.dmp

    Filesize

    10.0MB

  • memory/2372-66-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2372-91-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2372-125-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2372-72-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2444-69-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2444-22-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2444-82-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2444-7-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2444-36-0x0000000005030000-0x000000000506C000-memory.dmp

    Filesize

    240KB

  • memory/2444-35-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2444-32-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2444-29-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2444-27-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2444-26-0x0000000005030000-0x000000000506C000-memory.dmp

    Filesize

    240KB

  • memory/2444-16-0x0000000005030000-0x000000000506C000-memory.dmp

    Filesize

    240KB

  • memory/2444-20-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2444-23-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2444-21-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/4300-246-0x0000000000400000-0x0000000001148000-memory.dmp

    Filesize

    13.3MB

  • memory/4300-352-0x0000000000400000-0x0000000001148000-memory.dmp

    Filesize

    13.3MB

  • memory/4300-354-0x0000000000400000-0x0000000001148000-memory.dmp

    Filesize

    13.3MB

  • memory/4300-579-0x0000000000400000-0x0000000001148000-memory.dmp

    Filesize

    13.3MB

  • memory/5004-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/5004-24-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/5004-83-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/5004-2-0x0000000000401000-0x000000000040B000-memory.dmp

    Filesize

    40KB