Analysis

  • max time kernel
    148s
  • max time network
    151s
  • 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 00:28

General

  • Target

    1c879232626726786bd13fbb9e057c6ced088015cb6ac4dc252588ef021a62be.dll

  • Size

    491KB

  • MD5

    135c28828610526e931a6aa015fb1533

  • SHA1

    431dd17becd6519f898bd9d55062e77e8298d2b7

  • SHA256

    1c879232626726786bd13fbb9e057c6ced088015cb6ac4dc252588ef021a62be

  • SHA512

    0159e571f20bd80fe331007588e56f3fe3cac846a7485929985205a87b18ba8e14c614ab5bc9e73da984ad7667111f9bcea2186d401a2057a984d386f2ec4aa4

  • SSDEEP

    6144:iC2LiotuWe/fZcV1cwz4NN1O8v6KKImNfm:iC2LdtuWepG1eNkK6jFu

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

45.4.32.50:80

170.81.48.2:80

167.71.148.58:443

211.215.18.93:8080

1.234.65.61:80

217.13.106.14:8080

12.163.208.58:80

178.250.54.208:8080

82.76.111.249:443

202.134.4.210:7080

172.245.248.239:8080

84.5.104.93:80

209.236.123.42:8080

192.175.111.212:7080

190.24.243.186:80

68.183.170.114:8080

187.39.237.56:8080

1.226.84.243:8080

191.182.6.118:80

152.169.22.67:80

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Emotet family
  • Blocklisted process makes network request 5 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\1c879232626726786bd13fbb9e057c6ced088015cb6ac4dc252588ef021a62be.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4796
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1c879232626726786bd13fbb9e057c6ced088015cb6ac4dc252588ef021a62be.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2856-0-0x0000000000E40000-0x0000000000E5F000-memory.dmp

    Filesize

    124KB