Analysis

  • max time kernel
    94s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-11-2024 00:32

General

  • Target

    35f97e792e983a016b2e5f1a4ca39bf67311e7a382e86b1ffd920bb22b5fe700.dll

  • Size

    615KB

  • MD5

    aa146849e79a06fd5413374b507d684b

  • SHA1

    b72f988f0ec1ec171ebbaeae477e48f473414963

  • SHA256

    35f97e792e983a016b2e5f1a4ca39bf67311e7a382e86b1ffd920bb22b5fe700

  • SHA512

    1978aef355a14850d4d14cb1fcfdc8074c70447f525f5d8477ae2049a0c65bc1189be46ebe9d362f83ce43c633012913d967126f93e55441ae8598705cdf338c

  • SSDEEP

    12288:dOzFuk7dA19ZCOo6AI/2NLaQL4kMZR+TTD7vgEPej:0hn7dA19ZCOyDaQUkqkXa

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

131.100.24.231:80

209.59.138.75:7080

103.8.26.103:8080

51.38.71.0:443

212.237.17.99:8080

79.172.212.216:8080

207.38.84.195:8080

104.168.155.129:8080

178.79.147.66:8080

46.55.222.11:443

103.8.26.102:8080

192.254.71.210:443

45.176.232.124:443

203.114.109.124:443

51.68.175.8:8080

58.227.42.236:80

45.142.114.231:8080

217.182.143.207:443

178.63.25.185:443

45.118.115.99:8080

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\35f97e792e983a016b2e5f1a4ca39bf67311e7a382e86b1ffd920bb22b5fe700.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4744
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\35f97e792e983a016b2e5f1a4ca39bf67311e7a382e86b1ffd920bb22b5fe700.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3868
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\35f97e792e983a016b2e5f1a4ca39bf67311e7a382e86b1ffd920bb22b5fe700.dll",DllRegisterServer
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4068

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3868-0-0x0000000002350000-0x0000000002376000-memory.dmp

    Filesize

    152KB