Analysis

  • max time kernel
    150s
  • max time network
    152s
  • 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 19:55

General

  • Target

    b5b19349e3dc6ea583f1479f51961852603426a9212cc429b9149c37a836e87f.dll

  • Size

    638KB

  • MD5

    4467cd419b4392fe544873e5b356a3d8

  • SHA1

    f2ccb9f3ef1ba19132a6df60818c23d1755b35ec

  • SHA256

    b5b19349e3dc6ea583f1479f51961852603426a9212cc429b9149c37a836e87f

  • SHA512

    e2ccfc9ee48b3f7b96747ec1c07414e3af8080f709fbea387e496d423b9e23aec8f81ac542d00f051f93afb54fd6a7317e7a4d74e8f3a8fc4959c49c0440b3c2

  • SSDEEP

    12288:6Kx9m9TwSW/eFj5PWWWWpUUUUUUUUUUUUUUUw69yFGg0MDfFhCmanRE4CEPon:6UmhwSWW7/Ug0MTFhVae4y

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

159.69.43.124:8080

45.79.80.198:443

207.148.81.119:8080

128.199.192.135:8080

118.98.72.86:443

217.182.143.207:443

168.197.250.14:80

116.124.128.206:8080

78.46.73.125:443

185.148.168.15:8080

195.154.146.35:443

85.214.67.203:8080

194.9.172.107:8080

59.148.253.194:443

210.57.209.142:8080

54.38.242.185:443

195.77.239.39:8080

159.69.237.188:443

104.131.62.48:8080

62.171.178.147:8080

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\b5b19349e3dc6ea583f1479f51961852603426a9212cc429b9149c37a836e87f.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2680
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\b5b19349e3dc6ea583f1479f51961852603426a9212cc429b9149c37a836e87f.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2520
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\b5b19349e3dc6ea583f1479f51961852603426a9212cc429b9149c37a836e87f.dll",DllRegisterServer
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2516

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2520-0-0x0000000003000000-0x0000000003027000-memory.dmp

    Filesize

    156KB