Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    09/08/2024, 22:49

General

  • Target

    83dc39dd6fc7f77339ee90e6b9d8d648_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    83dc39dd6fc7f77339ee90e6b9d8d648

  • SHA1

    8c81ca040e5e50ec1b5ea2ce2fb80f6e69202e9a

  • SHA256

    74403800e6cf41bc35f54b3766827fc24d855daaec5afb0ae03b97c8b08a3592

  • SHA512

    df034a2ed3a92b300604b8e41437af6be8e4485a11defe2f74cf4d6fc87c0713156e7beb0492204e2976dc6e50ae957b409b7ee52ea437415324d84cda78d86c

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNn2:Dv8IRRdsxq1DjJcqf1

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 28 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\83dc39dd6fc7f77339ee90e6b9d8d648_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\83dc39dd6fc7f77339ee90e6b9d8d648_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:2256

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabF060.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar1FDD.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpED0F.tmp

    Filesize

    28KB

    MD5

    997de2c63f6a7b9e47ce4baca3c960e3

    SHA1

    8df00b52e5977311c00f55ca9655a4cf792701b0

    SHA256

    a2074cab071c43aaf1901c0239365377f3b3bad90331b0b09ee9cab1f8d25849

    SHA512

    2a7059022cb0adb482ded88f3fa27ca2b518d0a4cbdeb97f6975b70d6313f33ba2760dc235711bb0b7d85804f952628224787a8f35bfa95dbaaaf77f1903a78d

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    7228122d0fec07a2aee3a06461749fa7

    SHA1

    8d094dadcfcbfc3bd290330ab40d8c53153d2621

    SHA256

    2c198b78d83764e3a716f530e9259a2514f972e60fe752a1068a39c0a2135d6a

    SHA512

    e534fd6ce1339d921ef17b0d229e5238a3b40b276a3ac805d28ca498b14cfac7a87c1e87f8814ae7ad595d3ad5e73c6d12fae2184a68adab3e242c619e412306

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    d86ec40e3bafa97e566bf5b2eadc8441

    SHA1

    3a23e4aa66dfaa0e709fe208dcdd6c66f665dd10

    SHA256

    98a685ea72c65d155ccab4fde8a3efa6c754db860f7d4bea5c2e219b5f937c80

    SHA512

    ff93ec16d585d1b09aaf3a61ff40ae70771f344b54fe56c521d7de802f3d08e9213a79af522be23152a6d2bd5622424c3eeaf41f3fd8076bc3deeeafee933d86

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2232-60-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2232-83-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2232-24-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2232-25-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2232-176-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2232-10-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2232-36-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2232-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2232-81-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2232-76-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2232-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2232-2-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2232-69-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2232-64-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2256-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2256-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2256-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2256-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2256-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2256-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2256-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2256-23-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2256-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2256-84-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2256-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2256-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2256-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2256-177-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2256-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB