Analysis

  • max time kernel
    151s
  • max time network
    181s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    30-06-2022 23:31

General

  • Target

    371cabe7ce382494bbbe7511ee2a71fb7c510bbbd560bd4e682cf1164012de3a.dll

  • Size

    426KB

  • MD5

    22c2568c341a6190b967dbfba5531692

  • SHA1

    f9207bd815a46e32e4749df42541aa1f51b35e8c

  • SHA256

    371cabe7ce382494bbbe7511ee2a71fb7c510bbbd560bd4e682cf1164012de3a

  • SHA512

    93d198a53f2f6cb476d81ec3dec6786d95d75b91ec7146eaba6faf64ae3f6f0d39159a14c5d838698a09f46f0d8d177fd4bc564bbf1becc53a4b656d528ef203

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\371cabe7ce382494bbbe7511ee2a71fb7c510bbbd560bd4e682cf1164012de3a.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3276
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\371cabe7ce382494bbbe7511ee2a71fb7c510bbbd560bd4e682cf1164012de3a.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:1888

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1888-130-0x0000000000000000-mapping.dmp
  • memory/1888-131-0x0000000000F50000-0x0000000000F70000-memory.dmp
    Filesize

    128KB