Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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 20:17

General

  • Target

    3b97586cea7311f75a94e2439654b4544a6b9bea5bf1c1d330e62e58d185c016.dll

  • Size

    712KB

  • MD5

    c0a1a9e63acb1bad14b320c1e9717b9c

  • SHA1

    92d00ad562c9cd2538639b71854e5b854921a049

  • SHA256

    3b97586cea7311f75a94e2439654b4544a6b9bea5bf1c1d330e62e58d185c016

  • SHA512

    3b6b402f1c77c9d93b81f0dc4b633809e11a16008317f8b0255b92355f7e6e1008927da64ea362b38d5a5af5eb58d55ea9e34abd3b345cf6b349b62fbd0625ce

  • SSDEEP

    12288:Jm3ryg7+tKkrxfIoAGA8YHrKret3kca011br+0MACwlg6WggbE/A4:JuryW+5rNIoJZYHrKretUBjWCN4

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

178.238.225.252:8080

139.196.72.155:8080

36.67.23.59:443

103.56.149.105:8080

37.44.244.177:8080

85.25.120.45:8080

202.134.4.210:7080

78.47.204.80:443

83.229.80.93:8080

93.104.209.107:8080

80.211.107.116:8080

165.22.254.236:8080

104.244.79.94:443

185.148.169.10:8080

190.145.8.4:443

175.126.176.79:8080

139.59.80.108:8080

188.165.79.151:443

128.199.217.206:443

64.227.55.231:8080

ecs1.plain
eck1.plain

Signatures

  • Emotet

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

  • Emotet family
  • 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\3b97586cea7311f75a94e2439654b4544a6b9bea5bf1c1d330e62e58d185c016.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1324
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\XkZyb\GDxnhe.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4580

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1324-0-0x0000000180000000-0x0000000180030000-memory.dmp

    Filesize

    192KB

  • memory/1324-3-0x0000000001380000-0x0000000001381000-memory.dmp

    Filesize

    4KB

  • memory/1324-7-0x0000000010000000-0x00000000100BD000-memory.dmp

    Filesize

    756KB