Analysis

  • max time kernel
    138s
  • max time network
    144s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    21-05-2022 19:20

General

  • Target

    a41205f5c66a6de2c3d2e2adb4f81f5598cfe805a4b9c955591b7f0381bb11d5.dll

  • Size

    356KB

  • Sample

    220521-x2afpagadm

  • MD5

    ceb6e34de358b920bc32f458e5971182

  • SHA1

    e7432fa2829823662446b4db0c9596c5bfa9eee0

  • SHA256

    a41205f5c66a6de2c3d2e2adb4f81f5598cfe805a4b9c955591b7f0381bb11d5

  • SHA512

    8671006cf3f50b1c46189a6b29f551b55cddf8f936fcfce8fef52e2329c26c0f46a7251742c0a000a691de7ea557263118bf5e6bc50f3b51193ad9a595da7219

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

212.24.98.99:8080

51.91.76.89:8080

94.23.45.86:4143

101.50.0.91:8080

103.43.75.120:443

212.237.17.99:8080

158.69.222.101:443

51.254.140.238:7080

1.234.2.232:8080

91.207.28.33:8080

167.172.253.162:8080

45.235.8.30:8080

115.68.227.76:8080

134.122.66.193:8080

89.29.244.7:443

197.242.150.244:8080

164.68.99.3:8080

5.9.116.246:8080

1.234.21.73:7080

131.100.24.231:80

eck1.plain
eck1.plain

Signatures 5

  • 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 ⋅ 2 IoCs
  • Suspicious behavior: RenamesItself ⋅ 1 IoCs
  • Suspicious use of WriteProcessMemory ⋅ 2 IoCs

Processes 2

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\a41205f5c66a6de2c3d2e2adb4f81f5598cfe805a4b9c955591b7f0381bb11d5.dll
    Suspicious behavior: RenamesItself
    Suspicious use of WriteProcessMemory
    PID:2932
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ZZyDmHkgmmxtiS\SYtueucW.dll"
      Suspicious behavior: EnumeratesProcesses
      PID:4664

Network

MITRE ATT&CK Matrix

Collection

    Command and Control

      Credential Access

        Defense Evasion

          Discovery

            Execution

              Exfiltration

                Impact

                  Initial Access

                    Lateral Movement

                      Persistence

                        Privilege Escalation

                          Replay Monitor

                          00:00 00:00

                          Downloads

                          • memory/2932-114-0x0000000180000000-0x000000018002F000-memory.dmp
                          • memory/4664-119-0x0000000000000000-mapping.dmp