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Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    21/08/2024, 09:47

General

  • Target

    b2fc9bf4a5a172d594e368f10c4373a0_JaffaCakes118.exe

  • Size

    124KB

  • MD5

    b2fc9bf4a5a172d594e368f10c4373a0

  • SHA1

    7ee335aeb12966e4b80486a632dfac8d635045b1

  • SHA256

    ac9cb2e8185716a154b0ea7abf851704f269f836fc98733ae1463fad65425dcb

  • SHA512

    0f65b4386ef765761ab2714c293185e691e6ad7a227f6c224a26162c93c3b6915db78fa306284e85754879276c30328d34f03e27b83b7068885c1966b99e09f5

  • SSDEEP

    1536:Prtkj2TQkUU0GgAJa0P1kNmKldCMhdu8KWP/nTn8nBP9Ve+NeG0h/x:Zkj9kUU0GgAT92p

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 53 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\b2fc9bf4a5a172d594e368f10c4373a0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b2fc9bf4a5a172d594e368f10c4373a0_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:2076
    • C:\Users\Admin\zoeaqi.exe
      "C:\Users\Admin\zoeaqi.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:2396

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\zoeaqi.exe

    Filesize

    124KB

    MD5

    e0c15dd71696183a950ba43635b20600

    SHA1

    ff89f791f736908caa161571fcd0202ef47e2718

    SHA256

    56f144603098dfa572436c9ea5457a8ad4759eccace49a97bf7277eb80dbc646

    SHA512

    603fb1ccdd11c7c4a53393d78bc8a5cb7185bec15d5a68251960e9015827eb74bdab568bd84d413a441c342ae525718368cfaa1b24d922bdaf61ec7fa3bee704