Analysis

  • max time kernel
    137s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-06-2023 12:40

General

  • Target

    zFDSG5MI2.dll

  • Size

    532KB

  • MD5

    477ae271369180cbbb395906dd62cc99

  • SHA1

    71286680dd8b667ea88fcd8424cb4fd9b33816d4

  • SHA256

    d8d1c87acea954ae4167c6d3524063f44e40019b0995fecbb1ac22b49b404db6

  • SHA512

    95b610e74cb77938e640c60dfe066c472aac0d78dfb501f03151cccaf22ac23de399e20f29ea1a3d073a40e4624fb741fddb19007f0fdf726252e8ec2022e80a

  • SSDEEP

    12288:B4UJY9B+TenWsSEPHjMOUP9uXdt7JpfYNVr9RM54RutCTdJGqIoTCZ4eEsZwHxHy:B4UJY9BSenZSEPHjMOUP9Udt7JpfYNVs

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

131.100.24.231:80

103.132.242.26:8080

167.172.253.162:8080

149.56.131.28:8080

209.126.98.206:8080

188.44.20.25:443

212.237.17.99:8080

129.232.188.93:443

160.16.142.56:8080

46.55.222.11:443

1.234.2.232:8080

45.235.8.30:8080

185.157.82.211:8080

158.69.222.101:443

185.4.135.165:8080

27.54.89.58:8080

197.242.150.244:8080

153.126.146.25:7080

183.111.227.137:8080

103.75.201.2:443

ecs1.plain
eck1.plain

Signatures

  • Emotet

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

  • Suspicious behavior: EnumeratesProcesses 2 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\zFDSG5MI2.dll
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4884
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\OMhetE\cThMF.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3940

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/3940-140-0x0000000180000000-0x0000000180030000-memory.dmp

    Filesize

    192KB

  • memory/4884-133-0x0000000180000000-0x0000000180030000-memory.dmp

    Filesize

    192KB

  • memory/4884-136-0x0000000000730000-0x0000000000731000-memory.dmp

    Filesize

    4KB