Analysis

  • max time kernel
    101s
  • max time network
    104s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250502-en
  • resource tags

    arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    12/05/2025, 03:09

General

  • Target
    JaffaCakes118_023abbe7ee8ce488fb64a6d3aad2ead3.exe
  • Size 598KB
  • Sample250512-dnn75sxtgs
  • SHA256 e776b3cc8715929935d4264d4bb62c14c6734f7a1dcc690d97257f37c198d513
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Zeus
  • Zeus family
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_023abbe7ee8ce488fb64a6d3aad2ead3.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_023abbe7ee8ce488fb64a6d3aad2ead3.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5732
    • C:\Users\Admin\AppData\Local\Temp\is-U6L6I.tmp\JaffaCakes118_023abbe7ee8ce488fb64a6d3aad2ead3.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-U6L6I.tmp\JaffaCakes118_023abbe7ee8ce488fb64a6d3aad2ead3.tmp" /SL5="$50108,222614,121344,C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_023abbe7ee8ce488fb64a6d3aad2ead3.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2928
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_023abbe7ee8ce488fb64a6d3aad2ead3.exe
        "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_023abbe7ee8ce488fb64a6d3aad2ead3.exe" /VERYSILENT
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:6112
        • C:\Users\Admin\AppData\Local\Temp\is-OJL2C.tmp\JaffaCakes118_023abbe7ee8ce488fb64a6d3aad2ead3.tmp
          "C:\Users\Admin\AppData\Local\Temp\is-OJL2C.tmp\JaffaCakes118_023abbe7ee8ce488fb64a6d3aad2ead3.tmp" /SL5="$60108,222614,121344,C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_023abbe7ee8ce488fb64a6d3aad2ead3.exe" /VERYSILENT
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          PID:240

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        JaffaCakes118_023abbe7ee8ce488fb64a6d3aad2ead3.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-U6L6I.tmp\JaffaCakes118_023abbe7ee8ce488fb64a6d3aad2ead3.tmp
        • Size 1.1MB
        • SHA256 821bd11693bf4b4b2b9f3c196036e1f4902abd95fb26873ea6c43e123b8c9431
        • MD5 SHA1 SHA512 SSDEEP

        common.dll

        • Path C:\Users\Admin\AppData\Roaming\BrowserModule\common.dll
        • Size 193KB
        • SHA256 0ca15cf5798f65a0ddc270116dfc9dfc6237089bb1fe96edc8ed1f1f9d5a78cc
        • MD5 SHA1 SHA512 SSDEEP

        memory/240-20-0x0000000000400000-0x000000000052D000-memory.dmp

        memory/240-61-0x0000000000400000-0x000000000052D000-memory.dmp

        memory/2928-6-0x0000000000400000-0x000000000052D000-memory.dmp

        memory/2928-12-0x0000000000400000-0x000000000052D000-memory.dmp

        memory/5732-0-0x0000000000400000-0x0000000000428000-memory.dmp

        memory/5732-2-0x0000000000401000-0x0000000000412000-memory.dmp

        memory/5732-16-0x0000000000400000-0x0000000000428000-memory.dmp

        memory/6112-13-0x0000000000400000-0x0000000000428000-memory.dmp

        memory/6112-9-0x0000000000400000-0x0000000000428000-memory.dmp

        memory/6112-64-0x0000000000400000-0x0000000000428000-memory.dmp