Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-08-2024 17:26

General

  • Target

    a78e3e5ddb17eaef1a376a005c16ce90_JaffaCakes118.exe

  • Size

    164KB

  • MD5

    a78e3e5ddb17eaef1a376a005c16ce90

  • SHA1

    b6fdc1e495f7de096ae3e638ccd76e4110fe1094

  • SHA256

    ff9047d6b337e222f83b16b78674b5f55ec9a592a6dd379feb36168a9c3f57a0

  • SHA512

    54404fb4f10340b08b087bc7d3a78985116f2b5db5b77f5ef080a5361b6c758b14dbc34e0a03613f4bfe04d54012119ecc918804d3499d34d0e71b8ffa7f2d58

  • SSDEEP

    3072:W8lI9JuB/RVgU974KlGro2UWQRtgxC6c3ovNRdNUirqSmF7Nv5D:WJmVJ974KlGM/g46cYVWimF7hV

Malware Config

Signatures

  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 3 IoCs
  • UPX packed file 20 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a78e3e5ddb17eaef1a376a005c16ce90_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a78e3e5ddb17eaef1a376a005c16ce90_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2696
    • C:\Users\Admin\AppData\Local\Temp\QvodSetupPlus3.exe
      "C:\Users\Admin\AppData\Local\Temp\QvodSetupPlus3.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2472
    • C:\Users\Admin\AppData\Local\Temp\a44.exe
      "C:\Users\Admin\AppData\Local\Temp\a44.exe"
      2⤵
      • Event Triggered Execution: Image File Execution Options Injection
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1404
      • C:\Users\Admin\AppData\Local\Temp\~24064092.exe
        C:\Users\Admin\AppData\Local\Temp\~24064092.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4284
        • C:\Windows\SysWOW64\cmd.exe
          cmd
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\QvodSetupPlus3.exe

    Filesize

    149KB

    MD5

    a3de6c880f4fbe1c2fdae63bed2587c5

    SHA1

    d24408ca4349f83b66409e773fab10863469a1f6

    SHA256

    eae20a59c483e08d98b03e9367af8069ae78133240f0ad73077db1f5f63c1e39

    SHA512

    218523a61e1cb2da1e2f92170965bcb51f3dc006365be606cd3d19fe8abe54c6c59674c161febdeacdc0fa8974a5ed1bfe00471c1762184026646cbc9881d12e

  • C:\Users\Admin\AppData\Local\Temp\a44.exe

    Filesize

    28KB

    MD5

    ae2bd0997c469d7282cce81526657b19

    SHA1

    f26a5ec472a1d1c6e6335fc0ba948788076cd115

    SHA256

    3f4511364b3727f113897d79ddb837780b7ad9177004365f14f4984aa3fb2385

    SHA512

    a25a83a1c17a55133c5d25611466f2cef804c2968ebac915f7c6202faa36aff6d4c988a1ed49e328d4c4faab8a9a43016e3e198fcc1d86a2c7fa3c80e39939b6

  • C:\Users\Admin\AppData\Local\Temp\~24064092.exe

    Filesize

    8KB

    MD5

    aa895b6310ae611fac946bcb9ddf7e6f

    SHA1

    427bd638a3d26ab9140f26bbfc1d9f6e4dda7ad9

    SHA256

    bf5c3e35dd91d27990f08f352a202a6b622616c87e22c83e76de645a3e6315f6

    SHA512

    a494dcebe62365ae5c816e44d31189dfb334556f343ebd49e4091688dde3c4d41b663cde0f43b9c8164e4a3e8b5367d8490d18040939e621170e741b238fc6eb

  • memory/1404-28-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1404-40-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1404-20-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1404-30-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1404-25-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1404-26-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2472-18-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2472-45-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2472-23-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2472-59-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2472-39-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2472-57-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2472-43-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2472-27-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2472-47-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2472-49-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2472-51-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2472-55-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2696-21-0x0000000000400000-0x000000000042A8CD-memory.dmp

    Filesize

    170KB

  • memory/2696-0-0x0000000000400000-0x000000000042A8CD-memory.dmp

    Filesize

    170KB