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Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06/10/2024, 12:55

General

  • Target

    182b2b9a203df0f6ccb0454f9a83e73a_JaffaCakes118.exe

  • Size

    298KB

  • MD5

    182b2b9a203df0f6ccb0454f9a83e73a

  • SHA1

    f257012bef6576aacf81b1d4e6c61b707773ae97

  • SHA256

    a9b33c9c466b5ed4f77aef2b78f014f78d8c5809ef26563c0464f91e4c3286df

  • SHA512

    09f21bc67f321367b72f84ef877b781501f14619d5cf4be3d549d2a2bb3e3b9d4a496d1b023d3c17e54b99cf08f0b17ab8002cc1f7efc5e38f1bc53bfc9637e5

  • SSDEEP

    6144:EuIlWqB+ihabs7Ch9KwyF5LeLodp2D1Mmakda0qLqIYA:v6Wq4aaE6KwyF5L0Y2D1PqLB

Score
10/10

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • AutoIT Executable 17 IoCs

    AutoIT scripts compiled to PE executables.

  • UPX packed file 20 IoCs

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

  • Drops file in Windows directory 2 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 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\182b2b9a203df0f6ccb0454f9a83e73a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\182b2b9a203df0f6ccb0454f9a83e73a_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1596
    • C:\Windows\svhost.exe
      C:\Windows\svhost.exe
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2668

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Documents and Settings.exe

    Filesize

    298KB

    MD5

    6cc07cfdbeaa892623540328b38447bb

    SHA1

    3c90ccbf65495a6f65de45f6c0c34c1bfdc13756

    SHA256

    19cb322759ae7a3bc40343431f93ae387004142e4009b3e8cab4656e58d0a24b

    SHA512

    bf05f7ac61f5164112211e5faa34939c4bdc0f5609ce1f7406594d66c3b06f28811d68fc1ee6aa18d1f9ce6e05c0b2d3fde028e2f3d728eb43cc267941240e88

  • C:\Windows\Driver.db

    Filesize

    82B

    MD5

    c2d2dc50dca8a2bfdc8e2d59dfa5796d

    SHA1

    7a6150fc53244e28d1bcea437c0c9d276c41ccad

    SHA256

    b2d38b3f122cfcf3cecabf0dfe2ab9c4182416d6961ae43f1eebee489cf3c960

    SHA512

    6cfdd08729de9ee9d1f5d8fcd859144d32ddc0a9e7074202a7d03d3795bdf0027a074a6aa54f451d4166024c134b27c55c7142170e64d979d86c13801f937ce4

  • C:\Windows\svhost.exe

    Filesize

    298KB

    MD5

    6230cf58ff509f8943cf6ccd8f1a7cf0

    SHA1

    f94bb39c32352d44867ac4159243c5b69cfd121f

    SHA256

    e1ccc2d18c19832929cae66dc378ccc96cbc9091cf0bbc773c0800431ae04519

    SHA512

    0e7ba08b493747641d49bd2a44f391737a0bd2cfd34a1c81a7844b7f0eed35a20c880736771f32a4b44a03d01e562e90c97315bb2d85fee17834ca401e7edb51

  • memory/1596-803-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/1596-0-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2668-4592-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2668-6888-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2668-1153-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2668-2296-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2668-3448-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2668-6-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2668-5741-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2668-1152-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2668-8034-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2668-9063-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2668-10216-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2668-11359-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2668-12506-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2668-13654-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2668-14801-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2668-15947-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB