Analysis

  • max time kernel
    162s
  • max time network
    175s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    30-06-2022 23:32

General

  • Target

    3c543f5ec2018e71ccc6ecd4d73dfc4548e3656662b3c2ecd7769691d74d1a63.dll

  • Size

    426KB

  • MD5

    90be569fe29e45f309041ee6c99e71b5

  • SHA1

    75383cfe53e0e1f36ee2c6e48cec0f9cd4c2bbdf

  • SHA256

    3c543f5ec2018e71ccc6ecd4d73dfc4548e3656662b3c2ecd7769691d74d1a63

  • SHA512

    029864655fdac99dac9218dc9fc584e73ac3dac487347bd686b2ad03e4eab05498a16acec40754d89be16ddb52c27a83b0b59a52422621c16e142683407faecd

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

75.188.107.174:80

75.109.111.18:80

157.245.123.197:8080

50.116.111.59:8080

173.249.20.233:443

136.244.110.184:8080

84.232.252.202:443

138.68.87.218:443

172.125.40.123:80

109.74.5.95:8080

61.19.246.238:443

24.179.13.119:80

46.105.131.79:8080

185.201.9.197:8080

185.94.252.104:443

74.40.205.197:443

59.21.235.119:80

139.99.158.11:443

176.111.60.55:8080

66.57.108.14:443

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Blocklisted process makes network request 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\3c543f5ec2018e71ccc6ecd4d73dfc4548e3656662b3c2ecd7769691d74d1a63.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2100
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\3c543f5ec2018e71ccc6ecd4d73dfc4548e3656662b3c2ecd7769691d74d1a63.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:2612

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2612-130-0x0000000000000000-mapping.dmp
  • memory/2612-131-0x0000000001650000-0x0000000001670000-memory.dmp
    Filesize

    128KB