Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/06/2024, 06:27

General

  • Target
    b21f51833837ab2a2c458938f787c42b_JaffaCakes118.exe
  • Size 176KB
  • Sample240616-g7thrasgph
  • SHA256 65965c6635308e4a9d526b1abc9468aedba7d3a5cc9f2dc3b2b099e92af84354
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch2

C2
  • 75.80.124.4:80

  • 134.209.36.254:8080

  • 104.156.59.7:8080

  • 120.138.30.150:8080

  • 107.5.122.110:80

  • 195.251.213.56:80

  • 91.211.88.52:7080

  • 79.98.24.39:8080

  • 75.139.38.211:80

  • 82.225.49.121:80

  • 162.241.242.173:8080

  • 94.1.108.190:443

  • 85.105.205.77:8080

  • 181.169.34.190:80

  • 24.179.13.119:80

  • 139.59.67.118:443

  • 82.80.155.43:80

  • 50.91.114.38:80

  • 93.147.212.206:80

  • 153.232.188.106:80

rsa_pubkey.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Emotet payload 5 IoCs

    Detects Emotet payload in memory.

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b21f51833837ab2a2c458938f787c42b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b21f51833837ab2a2c458938f787c42b_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4272
    • C:\Windows\SysWOW64\windows.applicationmodel.datatransfer\wisp.exe
      "C:\Windows\SysWOW64\windows.applicationmodel.datatransfer\wisp.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2712

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        wisp.exe

        • Path C:\Windows\SysWOW64\windows.applicationmodel.datatransfer\wisp.exe
        • Size 176KB
        • SHA256 65965c6635308e4a9d526b1abc9468aedba7d3a5cc9f2dc3b2b099e92af84354
        • MD5 SHA1 SHA512 SSDEEP

        memory/2712-14-0x0000000002280000-0x0000000002290000-memory.dmp

        memory/2712-10-0x0000000002260000-0x0000000002272000-memory.dmp

        memory/4272-7-0x0000000002260000-0x000000000226F000-memory.dmp

        memory/4272-4-0x0000000002290000-0x00000000022A0000-memory.dmp

        memory/4272-0-0x0000000002270000-0x0000000002282000-memory.dmp

        memory/4272-9-0x0000000000400000-0x000000000042C000-memory.dmp