Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/07/2024, 11:18

General

  • Target
    1f2248ab0b45c3deb40a92e9190ca0a1_JaffaCakes118.dll
  • Size 617KB
  • Sample240702-negrtatelq
  • SHA256 849cc8bb146d59e03127bbbabdd729d2c9ea9c1e9992d214711193667a71910c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch1

C2
  • 84.232.229.24:80

  • 51.255.203.164:8080

  • 217.160.169.110:8080

  • 185.183.16.47:80

  • 190.45.24.210:80

  • 187.162.248.237:80

  • 93.146.143.191:80

  • 185.94.252.27:443

  • 143.0.85.206:7080

  • 80.15.100.37:80

  • 85.105.239.184:443

  • 94.176.234.118:443

  • 62.84.75.50:80

  • 137.74.106.111:7080

  • 172.104.169.32:8080

  • 46.105.114.137:8080

  • 94.126.8.1:80

  • 78.206.229.130:80

  • 93.149.120.214:80

  • 192.175.111.212:7080

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\1f2248ab0b45c3deb40a92e9190ca0a1_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2944
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1f2248ab0b45c3deb40a92e9190ca0a1_JaffaCakes118.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:3216

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3216-0-0x0000000000930000-0x00000000009CE000-memory.dmp

        memory/3216-1-0x0000000000A10000-0x0000000000A37000-memory.dmp

        memory/3216-2-0x0000000000930000-0x0000000000954000-memory.dmp

        memory/3216-3-0x0000000000930000-0x00000000009CE000-memory.dmp

        memory/3216-5-0x0000000000930000-0x0000000000954000-memory.dmp

        memory/3216-6-0x0000000000930000-0x00000000009CE000-memory.dmp