Analysis

  • max time kernel
    133s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220310-en
  • submitted
    21/03/2022, 18:51

General

  • Target
    emotet_exe_e5_aa4ddf83c7614c7fce7282ea8d8597c78bf2ea628f529a9b983ef512e40faac1_2022-03-21__185044.dll
  • Size 494KB
  • Sample220321-xhg2esded3
  • SHA256 aa4ddf83c7614c7fce7282ea8d8597c78bf2ea628f529a9b983ef512e40faac1
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch5

C2
  • 80.211.107.116:8080

  • 188.166.229.148:443

  • 121.78.112.42:8080

  • 185.148.168.15:8080

  • 210.57.209.142:8080

  • 194.9.172.107:8080

  • 139.196.72.155:8080

  • 128.199.192.135:8080

  • 62.171.178.147:8080

  • 103.133.214.242:8080

  • 104.131.62.48:8080

  • 103.41.204.169:8080

  • 54.37.106.167:8080

  • 217.182.143.207:443

  • 185.148.168.220:8080

  • 202.134.4.210:7080

  • 198.199.98.78:8080

  • 5.56.132.177:8080

  • 66.42.57.149:443

  • 78.46.73.125:443

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • Drops file in Windows directory 62 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_aa4ddf83c7614c7fce7282ea8d8597c78bf2ea628f529a9b983ef512e40faac1_2022-03-21__185044.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3632
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_aa4ddf83c7614c7fce7282ea8d8597c78bf2ea628f529a9b983ef512e40faac1_2022-03-21__185044.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3636
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k netsvcs -p -s BITS
    1⤵
    • Drops file in Windows directory
    PID:1396

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1396-137-0x000001D68B590000-0x000001D68B5A0000-memory.dmp

        memory/1396-138-0x000001D68BF60000-0x000001D68BF70000-memory.dmp

        memory/1396-139-0x000001D68E510000-0x000001D68E514000-memory.dmp

        memory/1396-140-0x000001D68E850000-0x000001D68E854000-memory.dmp

        memory/1396-141-0x000001D68E850000-0x000001D68E854000-memory.dmp

        memory/1396-142-0x000001D68E960000-0x000001D68E964000-memory.dmp

        memory/1396-143-0x000001D68E960000-0x000001D68E964000-memory.dmp

        memory/1396-144-0x000001D68E9A0000-0x000001D68E9A4000-memory.dmp

        memory/1396-145-0x000001D68E890000-0x000001D68E894000-memory.dmp

        memory/3636-134-0x0000000010000000-0x0000000010027000-memory.dmp