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Analysis

  • max time kernel
    140s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13/10/2024, 18:18

General

  • Target

    415b9a75b7f0e78c5345ebe437715804_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    415b9a75b7f0e78c5345ebe437715804

  • SHA1

    fb7905499303aa49d5ec933f0b51e6adc490e93c

  • SHA256

    10c64791da2507b18de57f99cb3ddb698f39c45d3ff83c5403941cf79b006aab

  • SHA512

    2e07fc12b1ae8781f1472cc013b6e7caf2914f92d8f90b5155c81e95f2532f5e3e6ad0971491d842d0004a5914696fbf3db93b5204c33c5463d095c6eff8adbb

  • SSDEEP

    24576:jIBcraQde6Bzw4v/N0jd25nBKssQOsojD:jIBTeujd25nBuQzo

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 6 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • 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 Internet Explorer settings 1 TTPs 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 16 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\415b9a75b7f0e78c5345ebe437715804_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\415b9a75b7f0e78c5345ebe437715804_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2560
    • C:\Users\Admin\AppData\Local\Temp\setup.exe
      C:\Users\Admin\AppData\Local\Temp\setup.exe relaunch
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2172

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\u4WDz1P26H\intro_page.html

    Filesize

    15KB

    MD5

    60995d04e55f8d138cf5183e95942906

    SHA1

    d90f51dd6705b94d7d3915dad623f61a7654a410

    SHA256

    05b3464493d500473e1370aafd8c0b8db1678bd38353237141997607caf5c132

    SHA512

    3886ba8025d96b3ba1522def75b997aec503505c14ec3364bba93fa8a5509c792b44bc67a9afbfcc4af9047bad69ae7c9dfd61ec094079cf7ddf3838704af871

  • \Users\Admin\AppData\Local\Temp\setup.exe

    Filesize

    1.1MB

    MD5

    415b9a75b7f0e78c5345ebe437715804

    SHA1

    fb7905499303aa49d5ec933f0b51e6adc490e93c

    SHA256

    10c64791da2507b18de57f99cb3ddb698f39c45d3ff83c5403941cf79b006aab

    SHA512

    2e07fc12b1ae8781f1472cc013b6e7caf2914f92d8f90b5155c81e95f2532f5e3e6ad0971491d842d0004a5914696fbf3db93b5204c33c5463d095c6eff8adbb

  • memory/2172-9-0x0000000000210000-0x0000000000464000-memory.dmp

    Filesize

    2.3MB

  • memory/2172-30-0x0000000000210000-0x0000000000464000-memory.dmp

    Filesize

    2.3MB

  • memory/2560-0-0x00000000001B0000-0x0000000000404000-memory.dmp

    Filesize

    2.3MB

  • memory/2560-4-0x0000000002930000-0x0000000002B84000-memory.dmp

    Filesize

    2.3MB

  • memory/2560-7-0x00000000001B0000-0x0000000000404000-memory.dmp

    Filesize

    2.3MB

  • memory/2560-29-0x0000000002930000-0x0000000002B84000-memory.dmp

    Filesize

    2.3MB