Analysis

  • max time kernel
    145s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/05/2024, 04:08

General

  • Target
    82fcee092b605521ad84765368975204_JaffaCakes118.exe
  • Size 240KB
  • Sample240530-eqexxseh86
  • SHA256 6f0c43533bca3f99699a76fcdce14e7a87290aa035e8da9180ffcfb483810e78
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch1

C2
  • 190.217.1.149:80

  • 154.120.227.206:8080

  • 45.56.79.249:443

  • 163.172.40.218:7080

  • 79.143.182.254:8080

  • 190.230.60.129:8080

  • 46.28.111.142:7080

  • 190.182.161.7:8080

  • 186.68.141.218:80

  • 201.163.74.202:443

  • 62.75.143.100:7080

  • 200.57.102.71:8443

  • 41.75.135.93:7080

  • 119.159.150.176:443

  • 46.41.151.103:8080

  • 178.79.163.131:8080

  • 190.10.194.42:8080

  • 104.131.58.132:8080

  • 200.113.106.18:80

  • 186.15.57.7:8080

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Drops file in System32 directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies data under HKEY_USERS 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\82fcee092b605521ad84765368975204_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\82fcee092b605521ad84765368975204_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2280
    • C:\Users\Admin\AppData\Local\Temp\82fcee092b605521ad84765368975204_JaffaCakes118.exe
      --b4d2a7f2
      2⤵
      • Suspicious behavior: RenamesItself
      PID:1848
  • C:\Windows\SysWOW64\lclterm.exe
    "C:\Windows\SysWOW64\lclterm.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4424
    • C:\Windows\SysWOW64\lclterm.exe
      --35fb2cd7
      2⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:1496

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        151006038beb3d5e9a4e1db2e6315db6_310807ab-751f-4d81-ae09-b202eaf21e19

        • Path C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\151006038beb3d5e9a4e1db2e6315db6_310807ab-751f-4d81-ae09-b202eaf21e19
        • Size 50B
        • SHA256 a2291a4fcb3343cdfad5d198bdc7dd62af09605c264681fa26ed79cecb53c01e
        • MD5 SHA1 SHA512

        memory/1496-21-0x0000000000700000-0x0000000000717000-memory.dmp

        memory/1496-26-0x0000000000400000-0x0000000000439000-memory.dmp

        memory/1848-7-0x0000000000810000-0x0000000000827000-memory.dmp

        memory/1848-19-0x0000000000400000-0x0000000000439000-memory.dmp

        memory/2280-0-0x00000000006B0000-0x00000000006C7000-memory.dmp

        memory/2280-5-0x0000000000400000-0x0000000000439000-memory.dmp

        memory/2280-6-0x0000000000690000-0x00000000006A1000-memory.dmp

        memory/4424-13-0x0000000000710000-0x0000000000727000-memory.dmp

        memory/4424-18-0x0000000000400000-0x0000000000439000-memory.dmp