Analysis

  • max time kernel
    150s
  • max time network
    157s
  • 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 23:21

General

  • Target

    fea1f1018105da1d2ba258a7140036e29ecebdf63563bc5c8e87a38a75f3b69a.dll

  • Size

    527KB

  • MD5

    a0ba972b92fb3e3b90de7af16ccafb50

  • SHA1

    fd0b427c854beedf7a75f084bf449a794ac10e50

  • SHA256

    fea1f1018105da1d2ba258a7140036e29ecebdf63563bc5c8e87a38a75f3b69a

  • SHA512

    4ffb92811b80fee38c247385db5acc77be58b9a45a1687bf175b854eda9d0246e22554d7d98227816aa09a81f723dbf98a8174a7be98875c94519f564d0c6428

  • SSDEEP

    6144:GRQUWntghU/R+WtlgxTGZE7AeZ5V3Mi8oRifx/7/AOkcNlT+jOUTWolWVS/NeCcS:OUtghUkiKiZkAeZ5V3doKk+iQVsV0/

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

144.217.91.150:443

51.38.71.0:443

212.237.56.116:7080

79.172.212.216:8080

178.79.147.66:8080

138.185.72.26:8080

192.254.71.210:443

178.63.25.185:443

195.154.133.20:443

45.118.135.203:7080

81.0.236.90:443

107.182.225.142:8080

162.214.50.39:7080

50.116.54.215:443

203.114.109.124:443

45.118.115.99:8080

216.158.226.206:443

104.168.155.129:8080

110.232.117.186:8080

176.104.106.96:8080

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\fea1f1018105da1d2ba258a7140036e29ecebdf63563bc5c8e87a38a75f3b69a.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2444
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\fea1f1018105da1d2ba258a7140036e29ecebdf63563bc5c8e87a38a75f3b69a.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2896
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\fea1f1018105da1d2ba258a7140036e29ecebdf63563bc5c8e87a38a75f3b69a.dll",DllRegisterServer
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4188

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2896-0-0x0000000001080000-0x00000000010A8000-memory.dmp

    Filesize

    160KB

  • memory/2896-1-0x0000000001080000-0x00000000010A8000-memory.dmp

    Filesize

    160KB