Analysis

  • max time kernel
    145s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    07-06-2022 13:35

General

  • Target

    1e047e12462f207f453f2f4d97a7f474932cfbbde315bea71bfd731483711a2a.dll

  • Size

    653KB

  • MD5

    77f4b571b22cc5c15420c85876566fc2

  • SHA1

    b37748f8cebcee9ca79a29976fb56159d4a19bbc

  • SHA256

    1e047e12462f207f453f2f4d97a7f474932cfbbde315bea71bfd731483711a2a

  • SHA512

    a2bb5bdfbb95361d8fb428b92a93cfef54d528fb417654fa155123a0afb80f3d6731b3703d1a564aec8c30f7599e236e51251488712c37ac2d21f82817419c64

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

78.47.204.80:443

212.83.184.188:8080

36.67.23.59:443

128.199.217.206:443

103.56.149.105:8080

202.29.239.162:443

68.183.91.111:8080

104.244.79.94:443

64.227.55.231:8080

157.230.99.206:8080

165.232.185.110:8080

103.71.99.57:8080

103.126.216.86:443

88.217.172.165:8080

103.41.204.169:8080

87.106.97.83:7080

85.25.120.45:8080

188.225.32.231:4143

118.98.72.86:443

178.62.112.199:8080

ecs1.plain
eck1.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 6 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\1e047e12462f207f453f2f4d97a7f474932cfbbde315bea71bfd731483711a2a.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2656
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\NUdkiwADdbSMwM\piXP.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3400

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2656-118-0x0000000180000000-0x000000018002B000-memory.dmp

    Filesize

    172KB

  • memory/3400-123-0x0000000000000000-mapping.dmp