Analysis

  • max time kernel
    143s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-09-2024 07:07

General

  • Target

    e43fecc3b2ee9215d9a22eda66e1e705_JaffaCakes118.exe

  • Size

    152KB

  • MD5

    e43fecc3b2ee9215d9a22eda66e1e705

  • SHA1

    1665c2e92ab70dcaf8ec6f2d4a1ea4b24dabac40

  • SHA256

    57f696f6e75de5fca5aa014ff6276503f16c6e6fe9c62480d1b6082d014c3b71

  • SHA512

    94e1b48bef46d2fab48574aabc897f82a120f826ebd21841d202b062ccbdda3def7e3ee248471c6cb65597a734ced0cf8526dd51b9e80910050288c5e7553085

  • SSDEEP

    3072:zsDqKOtDmxjpOOhQKqdQlRiXuU6Ow+2L5vb8K:BakCfRiemCL5z8

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • 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 4 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e43fecc3b2ee9215d9a22eda66e1e705_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e43fecc3b2ee9215d9a22eda66e1e705_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:832
    • C:\Users\Admin\AppData\Local\Temp\e43fecc3b2ee9215d9a22eda66e1e705_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\e43fecc3b2ee9215d9a22eda66e1e705_JaffaCakes118.exe"
      2⤵
      • Adds policy Run key to start application
      • Adds Run key to start application
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1516
      • C:\Windows\aadrive32.exe
        "C:\Windows\aadrive32.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3876
        • C:\Windows\aadrive32.exe
          "C:\Windows\aadrive32.exe"
          4⤵
          • Executes dropped EXE
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          PID:1900

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\aadrive32.exe

    Filesize

    152KB

    MD5

    e43fecc3b2ee9215d9a22eda66e1e705

    SHA1

    1665c2e92ab70dcaf8ec6f2d4a1ea4b24dabac40

    SHA256

    57f696f6e75de5fca5aa014ff6276503f16c6e6fe9c62480d1b6082d014c3b71

    SHA512

    94e1b48bef46d2fab48574aabc897f82a120f826ebd21841d202b062ccbdda3def7e3ee248471c6cb65597a734ced0cf8526dd51b9e80910050288c5e7553085

  • memory/1516-0-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1516-2-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1516-3-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1516-11-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1900-21-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1900-23-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1900-18-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1900-19-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1900-20-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1900-16-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1900-22-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1900-17-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1900-24-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1900-25-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1900-26-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1900-27-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1900-28-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1900-29-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1900-30-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB