Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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 6 IoCs
  • Loads dropped DLL 16 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 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Kills process with taskkill 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 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 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\10a4341362b0e3e596a5936e32978e6b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\10a4341362b0e3e596a5936e32978e6b_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\Users\Admin\AppData\Local\Temp\is-FCJRC.tmp\10a4341362b0e3e596a5936e32978e6b_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-FCJRC.tmp\10a4341362b0e3e596a5936e32978e6b_JaffaCakes118.tmp" /SL5="$400E8,21705086,55296,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:2776
      • C:\Program Files (x86)\Desolators\Game.exe
        "C:\Program Files (x86)\Desolators\Game.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1272
        • C:\Program Files (x86)\Desolators\Desolators.exe
          Desolators.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Drops file in Program Files directory
          • System Location Discovery: System Language Discovery
          • Checks processor information in registry
          PID:2140
      • C:\Program Files (x86)\Desolators\FalcoGamePlayerSetup.exe
        "C:\Program Files (x86)\Desolators\FalcoGamePlayerSetup.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2900
        • C:\Users\Admin\AppData\Local\Temp\is-251P8.tmp\FalcoGamePlayerSetup.tmp
          "C:\Users\Admin\AppData\Local\Temp\is-251P8.tmp\FalcoGamePlayerSetup.tmp" /SL5="$80158,2863771,55296,C:\Program Files (x86)\Desolators\FalcoGamePlayerSetup.exe"
          4⤵
          • 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:1760
          • 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:1416
      • C:\Windows\SysWOW64\cmd.exe
        "cmd" /c taskkill /f /im rkverify.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1976
        • 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:2336

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Falco Game Player\is-SDE2G.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\Desktop\Falco Freeware Website.lnk

    Filesize

    928B

    MD5

    a549fe03dc2026d00ef7bc19dfe293f1

    SHA1

    9bc3b34b7a658e813f6217bc8dabf32aee46c188

    SHA256

    b98c544fbc14c91ae34ecedbe74fd875af35235fe4f56b208668563bc01e92ad

    SHA512

    cb5237fc7a6825b09daf764c70ca89bbac7e7cc556f491dbb9b96484d20bca95736ea54793484a4a137e8d68054106f567c1a2e78a9cbfa2c6828441c55b9b2d

  • \Program Files (x86)\Desolators\7za.dll

    Filesize

    278KB

    MD5

    17bddadca7044cc7b8406f1ca45210df

    SHA1

    d74c5236542f4ddbb50cd113dedcd05aa9861ca9

    SHA256

    4406dc1789f1ebdbfebb7796719d21dcce2250f3a0a07f204cfd0b4f93725f6c

    SHA512

    1abf4e41912e18b77f7e0ea7ce98e0a5760a554cf79c78dd8ccaf04589fc02579b0fbb5a822acf2d098c2362b778821b1e5e870a55cba5834566a723c0716d50

  • \Program Files (x86)\Desolators\Desolators.exe

    Filesize

    15.7MB

    MD5

    126ce53251d0020cbf3a35f2222e3ec4

    SHA1

    f1e77c714c8a0ed59d0a0314e4d4e20ed04232a0

    SHA256

    a5b8b05c819f9254aea49fbb0a91e25bd5d6b68b058b2291c32a5054ff5be4d0

    SHA512

    644501dd6bdedd340c428ff46fe9309fb9357b353f201dbb59595fe3b169e86c1c8cc28e5d614e588f1ed0a9981e41ea32d0e441aa11504caab2e6b69c935e70

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

    Filesize

    3.1MB

    MD5

    8c4c9d5b7cef3375118313a577099b05

    SHA1

    a0979d04018644cee3b02a055fd226c3e1942a99

    SHA256

    5bc3e8290ee1c0ee5fffa7d883476ab763f05d9413c58d2916dcdcc34bd99adb

    SHA512

    10ec8dc36bd5384ba60b5ca411f2328017dd1ec425a257a148a02b4eeacf19a745347b98e61f2c0aa88ccca2a531ed8e47deda11616f56befed08e88a7c5bbe5

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

    Filesize

    25.6MB

    MD5

    77f8f918ccb344f47efb8c8cab9bdb8b

    SHA1

    ff8f3f3c708f6eba7dcdb5dfa9a9f1194893409b

    SHA256

    6b63d2a0b00a1ae5a526e4360a162497f0d33db1616a8ba71e1c4f58bc5719af

    SHA512

    82238bda9cd81efce7b594f6abcedb14346d67516bd89728ba2391a980c5e52d3ff6d949f44956098617174b020235a09e3f7d4ca4f5f801bc3728dc49c76ff1

  • \Program Files (x86)\Desolators\icudt.dll

    Filesize

    9.5MB

    MD5

    5434e18b933e03f274d8da59fda4c676

    SHA1

    9cf34066a3a28bf0dccff0e4b234a9ac22cffb8d

    SHA256

    ef080ad7436d544c285d026131ad0faa0b54d7e2f098d5c6c5920bbf88b3f6a7

    SHA512

    0799b6381eb959faa540be6d6a7a8a3b5b8bf5510adc4da039af844c6685a561e1c205d160dcb964caa2a1bbc4cacab9c70a3974f07417c274a0d6ba0157cce2

  • \Program Files (x86)\Desolators\libcef.dll

    Filesize

    31.2MB

    MD5

    d3a050bc5e01f32ecb2a5a8fbf3ff1ed

    SHA1

    de0097569e96a6599476ba09ca7c7a1aa05f9c20

    SHA256

    2afcdc71693ab42bada17fb74bf3d1e4bf8114ba71f1bb1c45c5a9cc4e502702

    SHA512

    e79bb142d6401ca07bf9808314cc77496ee5162a7cc739f1312afc61754ebf3db39769cdef005bac7003c54ba441842b8429d5439f192a5dcd02f336043dcc78

  • \Program Files (x86)\Desolators\unins000.exe

    Filesize

    699KB

    MD5

    5da00d6098a3f9ca91d76e1b326ec7e3

    SHA1

    0c8668472124e67a5bcdbdc2d126f1387ca15c9b

    SHA256

    9db23bf2dfa767b840073e36617769d72ff0d546676e84465cfbe3fad316adee

    SHA512

    8001efd863687e5ae2fc670c21eb2e695156239464b176e6993aef7e39063eba3a125fd7c38df0d4faa34b655997d85bfaf33ea5890673c9475ce25bf67add55

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

    Filesize

    12.7MB

    MD5

    b10e34e785d77fcdbd58d5c3d00dacea

    SHA1

    44257cb697cc51b3df6d93bcf3045d7b13eab06e

    SHA256

    bbd0d32968cf778fa350cf49fe7d6a64ee76989f6a18ff400480f0614aec529b

    SHA512

    64d9de67854186e0ea6e171f977595689991dc2a329ddab3f37442e1a1c981230f4267e1e49b4baee75ed2bd0e7cd7c4991d6f55a9f3c9611870e38e1df33afa

  • \Users\Admin\AppData\Local\Temp\is-0RKVP.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-0RKVP.tmp\itdownload.dll

    Filesize

    200KB

    MD5

    d82a429efd885ca0f324dd92afb6b7b8

    SHA1

    86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea

    SHA256

    b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3

    SHA512

    5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df

  • \Users\Admin\AppData\Local\Temp\is-FCJRC.tmp\10a4341362b0e3e596a5936e32978e6b_JaffaCakes118.tmp

    Filesize

    688KB

    MD5

    5cd728b172a761eb7d9fed1a0191ffa6

    SHA1

    298a648fd640480a7638636c4481a03e2c115b6f

    SHA256

    8bdc8d74bd0b609864e037c28ee852bbcf3cb8bf7bf5e88025e07a7d544367b3

    SHA512

    653814b2992d7e5f29cf19b61c48aa5bc16ecba877a81cf17a9189197e48a0abffc4b70c167ed0a783b5076a0fc894b73dbd5557802aeb99cc77310daeb8e817

  • memory/1272-211-0x0000000000400000-0x0000000000DF5000-memory.dmp

    Filesize

    10.0MB

  • memory/1272-121-0x0000000000400000-0x0000000000DF5000-memory.dmp

    Filesize

    10.0MB

  • memory/1272-103-0x0000000000400000-0x0000000000DF5000-memory.dmp

    Filesize

    10.0MB

  • memory/1416-362-0x0000000000400000-0x0000000001148000-memory.dmp

    Filesize

    13.3MB

  • memory/1416-474-0x0000000000400000-0x0000000001148000-memory.dmp

    Filesize

    13.3MB

  • memory/1416-487-0x0000000000400000-0x0000000001148000-memory.dmp

    Filesize

    13.3MB

  • memory/1416-722-0x0000000000400000-0x0000000001148000-memory.dmp

    Filesize

    13.3MB

  • memory/1416-735-0x0000000000400000-0x0000000001148000-memory.dmp

    Filesize

    13.3MB

  • memory/1760-105-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/1760-223-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/1760-214-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/1760-123-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/1760-108-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2140-215-0x0000000000400000-0x00000000013B3000-memory.dmp

    Filesize

    15.7MB

  • memory/2192-24-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2192-3-0x0000000000401000-0x000000000040B000-memory.dmp

    Filesize

    40KB

  • memory/2192-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2192-86-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2776-23-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2776-36-0x00000000008C0000-0x00000000008FC000-memory.dmp

    Filesize

    240KB

  • memory/2776-27-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2776-26-0x00000000008C0000-0x00000000008FC000-memory.dmp

    Filesize

    240KB

  • memory/2776-32-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2776-85-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2776-35-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2776-29-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2776-22-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2776-8-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2776-17-0x00000000008C0000-0x00000000008FC000-memory.dmp

    Filesize

    240KB

  • memory/2776-21-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2776-20-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2900-224-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2900-104-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2900-71-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB