Analysis

  • max time kernel
    125s
  • max time network
    186s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    01/07/2022, 10:20

General

  • Target
    02a9f2dea5ddd4e76f466f8023fe15ab.dll
  • Size 548KB
  • Sample220701-mc4ccsebf7
  • SHA256 377980a84fa0c5d31dc9d9eb3d6dcaba9bdfcf1f8f201f4888f2e523b629744d
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch4

C2
  • 82.223.21.224:8080

  • 173.212.193.249:8080

  • 82.165.152.127:8080

  • 151.106.112.196:8080

  • 160.16.142.56:8080

  • 163.44.196.120:8080

  • 103.70.28.102:8080

  • 164.68.99.3:8080

  • 51.161.73.194:443

  • 146.59.226.45:443

  • 104.168.155.143:8080

  • 101.50.0.91:8080

  • 94.23.45.86:4143

  • 167.172.253.162:8080

  • 5.9.116.246:8080

  • 185.4.135.165:8080

  • 159.65.140.115:443

  • 212.24.98.99:8080

  • 209.97.163.214:443

  • 206.189.28.199:8080

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • suricata: ET MALWARE W32/Emotet CnC Beacon 3

    suricata: ET MALWARE W32/Emotet CnC Beacon 3

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\02a9f2dea5ddd4e76f466f8023fe15ab.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ZceORs\ULbNgjcgqu.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1240

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1664-54-0x000007FEFBAA1000-0x000007FEFBAA3000-memory.dmp

        memory/1664-55-0x0000000001E20000-0x0000000001E7A000-memory.dmp