Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-11-2024 19:56

General

  • Target

    d048362066f11288f0626231772bafbee55d36b3cf5a1d7b9cc6f5b61d491f70.dll

  • Size

    536KB

  • MD5

    aa54074c5fb48aabd13d61b9f2035038

  • SHA1

    1ebfafddc6695034d167e3232c29f0a99c55b631

  • SHA256

    d048362066f11288f0626231772bafbee55d36b3cf5a1d7b9cc6f5b61d491f70

  • SHA512

    06ed50cbcebd0b29f4a03fbcae176d9a7bf0bff0c5f13dd4da4d2012178d0db3391ab80b4bf5d331828b2385fad77dbb8285cbbb7f5684c0c0c96e9ca601e098

  • SSDEEP

    12288:OEYEY1qOfzWAYmDI76GKcru4kL5GnIRKsm:OhqOfzWvmDQ8ouBOsm

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

173.203.78.138:443

74.207.230.120:8080

118.98.72.86:443

104.131.62.48:8080

37.59.209.141:8080

78.47.204.80:443

103.41.204.169:8080

142.4.219.173:8080

62.171.178.147:8080

195.154.146.35:443

185.148.168.15:8080

54.37.228.122:443

207.148.81.119:8080

139.196.72.155:8080

217.182.143.207:443

37.44.244.177:8080

203.153.216.46:443

59.148.253.194:443

191.252.103.16:80

195.77.239.39:8080

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • Emotet family
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d048362066f11288f0626231772bafbee55d36b3cf5a1d7b9cc6f5b61d491f70.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4968
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\d048362066f11288f0626231772bafbee55d36b3cf5a1d7b9cc6f5b61d491f70.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4032
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\d048362066f11288f0626231772bafbee55d36b3cf5a1d7b9cc6f5b61d491f70.dll",DllRegisterServer
        3⤵
        • System Location Discovery: System Language Discovery
        PID:208

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4032-0-0x0000000002690000-0x00000000026B6000-memory.dmp

    Filesize

    152KB