Analysis

  • max time kernel
    266s
  • max time network
    268s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    26-01-2021 08:19

General

  • Target

    8f976592470a09993e8612e18d59afd863606baa36553aa73894327373050098.dll

  • Size

    614KB

  • MD5

    2bcfc87307868ad3d925a20ba32a2122

  • SHA1

    a5b8bf5d731413e20e70265d99a6ffb0042dc960

  • SHA256

    8f976592470a09993e8612e18d59afd863606baa36553aa73894327373050098

  • SHA512

    4f21e6bd19811387120f0412b3647f3903b4a5c1f866d2c6834cd2120923df1621414faecafb6a9488f59a86f9a42eb1d0479af78af98bf0bfddfb809aca6ded

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

69.38.130.14:80

195.159.28.230:8080

162.241.204.233:8080

181.165.68.127:80

49.205.182.134:80

190.251.200.206:80

139.59.60.244:8080

119.59.116.21:8080

89.216.122.92:80

185.94.252.104:443

70.92.118.112:80

78.24.219.147:8080

173.70.61.180:80

87.106.139.101:8080

66.57.108.14:443

24.179.13.119:80

121.124.124.40:7080

61.19.246.238:443

200.116.145.225:443

93.146.48.84:80

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Blocklisted process makes network request 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\8f976592470a09993e8612e18d59afd863606baa36553aa73894327373050098.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3888
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\8f976592470a09993e8612e18d59afd863606baa36553aa73894327373050098.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:3172

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3172-2-0x0000000000000000-mapping.dmp
  • memory/3172-3-0x0000000003F91000-0x0000000003FF4000-memory.dmp
    Filesize

    396KB

  • memory/3172-4-0x0000000004190000-0x00000000041B6000-memory.dmp
    Filesize

    152KB

  • memory/3172-5-0x0000000003F90000-0x0000000003FB3000-memory.dmp
    Filesize

    140KB