Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12/09/2024, 09:49

General

  • Target

    dc2cff93aad002dcd7b26e6fbdf41799_JaffaCakes118.exe

  • Size

    196KB

  • MD5

    dc2cff93aad002dcd7b26e6fbdf41799

  • SHA1

    cf6b6a2777286f9ff9a3dba5db2b9af6ff89d5c2

  • SHA256

    10649973682902e3d787a1f92e77324b6a459568f32cb93b425815b43010e69c

  • SHA512

    b0aa9e357d0125dd7315a578a4fa5ed8f247f3b9bbf0ef36a4218f5f001abacfcc4c95fa13c504ec75947f2c5e5d82421b262e41404d126c33bf90504ddf5492

  • SSDEEP

    3072:UPFUVnPybzV8Q3io0ce4LTI208YioBK9QRO8qeXQ:U6VnPybzV8Oio0ctLTt08doLRO8qeg

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 52 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dc2cff93aad002dcd7b26e6fbdf41799_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\dc2cff93aad002dcd7b26e6fbdf41799_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1680
    • C:\Users\Admin\gauhee.exe
      "C:\Users\Admin\gauhee.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3044

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\gauhee.exe

          Filesize

          196KB

          MD5

          18b54b4478c67bb0560e4f2a0bd754eb

          SHA1

          fb1a1b2ecd5d3a820866c71ebd17f7591c52136d

          SHA256

          f877de3dc0642c9ee4ff56fcc9addcfb4c65afab46900a9d18f51fc5eb2ac151

          SHA512

          3cedf8c9c710f769ce22412384345f66603bd01f7e40805fc2850c6ca60ad5c1b1118ca71a3dda1b75888a3c63f36715e159fb3e4c8856159a976dce57518cfe