Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 21:20

General

  • Target

    1639a6d02e123d000a481422a1d6e35b4f0fcfe79ef2c0996cad836d73023857.dll

  • Size

    745KB

  • MD5

    ca8c3dc6cd59edd6701b2d2f271ccaa5

  • SHA1

    0f90536114d3ee3e8f29ee698a3dd1e8b673e834

  • SHA256

    1639a6d02e123d000a481422a1d6e35b4f0fcfe79ef2c0996cad836d73023857

  • SHA512

    e5f8cb360917c7500231290cf020e0578b9c21a7885f4f4c7546044fae50091976bc29f6398aa1d25bc9392081ff02cca181f91b253c033e91511576e0a731ea

  • SSDEEP

    12288:2pFqjrndvdv8yPUBOGuEc54GbOXqqJD2uXyZrxkAGkv2xN71WTxr:2pF2jdx8J654GbOXqfPBmN4Th

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

172.104.227.98:443

31.207.89.74:8080

46.55.222.11:443

41.76.108.46:8080

103.8.26.103:8080

185.184.25.237:8080

103.8.26.102:8080

203.114.109.124:443

45.118.115.99:8080

178.79.147.66:8080

58.227.42.236:80

45.118.135.203:7080

103.75.201.2:443

195.154.133.20:443

192.254.71.210:443

45.142.114.231:8080

212.237.5.209:443

207.38.84.195:8080

104.251.214.46:8080

212.237.17.99:8080

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 14 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\1639a6d02e123d000a481422a1d6e35b4f0fcfe79ef2c0996cad836d73023857.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1800
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\1639a6d02e123d000a481422a1d6e35b4f0fcfe79ef2c0996cad836d73023857.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1308
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\1639a6d02e123d000a481422a1d6e35b4f0fcfe79ef2c0996cad836d73023857.dll",DllRegisterServer
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2124

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1308-0-0x0000000010000000-0x0000000010027000-memory.dmp

    Filesize

    156KB

  • memory/1308-1-0x0000000010000000-0x0000000010027000-memory.dmp

    Filesize

    156KB