Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/07/2024, 04:42

General

  • Target
    5181367613199a7de542bb6b5d8ccb0b_JaffaCakes118.dll
  • Size 609KB
  • Sample240717-fb1fraygnf
  • SHA256 dc6cd63d9d77328bd849e5d1dda11d8fbe1dbc081a7991fb7123c381e9ef86f7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch3

C2
  • 190.55.186.229:80

  • 203.157.152.9:7080

  • 157.245.145.87:443

  • 132.248.38.158:80

  • 110.172.180.180:8080

  • 70.32.89.105:8080

  • 161.49.84.2:80

  • 37.46.129.215:8080

  • 50.116.78.109:8080

  • 115.79.195.246:80

  • 178.62.254.156:8080

  • 175.103.38.146:80

  • 188.226.165.170:8080

  • 91.93.3.85:8080

  • 162.144.145.58:8080

  • 117.2.139.117:443

  • 190.85.46.52:7080

  • 201.193.160.196:80

  • 152.32.75.74:443

  • 195.201.56.70:8080

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Blocklisted process makes network request 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\5181367613199a7de542bb6b5d8ccb0b_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3168
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\5181367613199a7de542bb6b5d8ccb0b_JaffaCakes118.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:2136

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2136-0-0x0000000002850000-0x0000000002875000-memory.dmp

        memory/2136-1-0x0000000000400000-0x0000000000423000-memory.dmp

        memory/2136-2-0x0000000000400000-0x000000000049C000-memory.dmp

        memory/2136-4-0x0000000000400000-0x0000000000423000-memory.dmp

        memory/2136-5-0x0000000000400000-0x000000000049C000-memory.dmp