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Analysis

  • max time kernel
    149s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    08/07/2024, 23:31

General

  • Target

    2e38d3e24043a384dde81ec0bd90165c_JaffaCakes118.exe

  • Size

    317KB

  • MD5

    2e38d3e24043a384dde81ec0bd90165c

  • SHA1

    404eb37f4911f31b4c3acc80476d46149c43e99e

  • SHA256

    931cd4663a26b8a9259d22c398436be1da8238e2187a4a89cc29a46e28876c83

  • SHA512

    429ada61315c45902e7cec60e9eb640ccfc81895bc7309711080a944e15561b1e09e29073885f0ddb6bc801de3335ea3e29eed2c0ec2b32271d938274911c4cc

  • SSDEEP

    6144:jgvB8U3GLsvCjuVwg6ndXmgjGNUYYAleJGWS4blVJRsjTMEjN2ndh:jsqsUuVYndXm6ntAezS+RsjYv

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 8 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2e38d3e24043a384dde81ec0bd90165c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2e38d3e24043a384dde81ec0bd90165c_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1864
    • C:\ProgramData\dAeLpBb06510\dAeLpBb06510.exe
      "C:\ProgramData\dAeLpBb06510\dAeLpBb06510.exe" "C:\Users\Admin\AppData\Local\Temp\2e38d3e24043a384dde81ec0bd90165c_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • Modifies Internet Explorer settings
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2080

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\dAeLpBb06510\dAeLpBb06510.exe

    Filesize

    317KB

    MD5

    675c47165d1ba3b26ae712cc848f1c74

    SHA1

    ae71784c13eb1ff067649a67390a406b86b27e84

    SHA256

    302a22feb85a195f84211bd0cb8136b5bdc1d2a3c8f9a65a9d60ff46fc67ef12

    SHA512

    90fc869e2b508b400474977439096cefb998ab5a50fb37f1b06993a7a28f9b87838ba179feceffb710c709aa02a544290bb671382e3ce099ae17d1a455bb150e

  • memory/1864-5-0x0000000000400000-0x00000000004B4000-memory.dmp

    Filesize

    720KB

  • memory/1864-4-0x0000000000468000-0x00000000004B1000-memory.dmp

    Filesize

    292KB

  • memory/1864-3-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1864-2-0x0000000000400000-0x00000000004B4000-memory.dmp

    Filesize

    720KB

  • memory/1864-0-0x0000000000400000-0x00000000004B4000-memory.dmp

    Filesize

    720KB

  • memory/1864-25-0x0000000000400000-0x00000000004B4000-memory.dmp

    Filesize

    720KB

  • memory/1864-56-0x0000000000400000-0x00000000004B4000-memory.dmp

    Filesize

    720KB

  • memory/2080-22-0x0000000000400000-0x00000000004B4000-memory.dmp

    Filesize

    720KB

  • memory/2080-26-0x0000000000400000-0x00000000004B4000-memory.dmp

    Filesize

    720KB

  • memory/2080-41-0x0000000000400000-0x00000000004B4000-memory.dmp

    Filesize

    720KB